COMMON ACCESS CONTROL CREDENTIAL ENCODING FORMATS

The following is list of the most commonly encountered encoding formats used on Access Control / RFID credentials (cards, keyfobs, tags, ect). Some of these aren't usually custom programmed with consecutive numbers and are instead supplied with unique UID or serial numbers such as Mifare Classic or EM4100 formats. Other credentials, like the ones listed below, are usually programmed with a specific site code (facility code) and card number range.
You can click on the name of each format to see the encoding details, or simply scroll down to find the format you are looking for.
Encoding details consist of a bit lenght (total number of bits), the specific start and end point where the facility code and card number can be found, and for some formats, where parity bits are located and what ranges of bits are used to caclulate even/odd parity.

To access the Avigilon Card Format Decoder Tool, click HERE

Encoding Formats:

12 Bit - CASI F/2F 12 DIGIT MAGSTRIPE
13 Bit - MIDAS
15 Bit - TECOM SWIPE
26 Bit - STANDARD 26BIT - (H10301)
26 Bit - INDALA 26BIT
27 Bit - INDALA 27BIT
27 Bit - INDALA ASC 27BIT
27 Bit - TECOM
28 Bit - 2804 WIEGAND
29 Bit - INDALA 29BIT
30 Bit - ATS WIEGAND 30BIT
31 Bit - HID ADT 31BIT
32 Bit - ATS WIEGAND 32BIT
32 Bit - INDALA/KANTECH KSF
32 Bit - K32
32 Bit - WIEGAND 32BIT
32 Bit - HID 32BIT HEWLETT-PACKARD
32 Bit - HID CHECK POINT 32BIT
32 Bit - 4BYTE CSN 32BIT
32 Bit - 32-B
32 Bit - KASTLE
33 Bit - INDALA 33BIT (DSX)
33 Bit - HID 33BIT - (D10202)
33 Bit - RS2-HID F/C 3 33BIT - (R901592C)
34 Bit - HID STANDARD 34BIT - (H10306)
34 Bit - INDALA 34BIT OPTUS
34 Bit - CARDKEY SMARTPASS
34 Bit - HID 34BIT - (N1002)
34 Bit - BQT 34BIT
35 Bit - HID 35BIT CORPORATE 1000
36 Bit - HID 36BIT SIEMENS
36 Bit - CHUBB 36BIT
36 Bit - HID 36BIT INNER RANGE
36 Bit - HID SIMPLEX 36BIT
36 Bit - HID CLOCK & DATA - (H10320)
36 Bit - 36BIT TEST
37 Bit - HID FARPOINTE 37BIT WITH SITE CODE - (H10304)
37 Bit - HID 37 BIT (H10302)
37 Bit - HID GENERIC 37BIT
37 Bit - AWID RS2 34BIT
37 Bit - POINTGAURD MDI 37BIT
38 Bit - BQT 38BIT
38 Bit - ISCS 38BIT
39 Bit - PYRAMID WIEGAND FORMAT
40 Bit - HID 40BIT HONEYWELL - (P10001)
40 Bit - CASI-RUSCO 40BIT
40 Bit - XCEEDID RS2 40BIT
42 Bit - LENEL
46 Bit - DCAC
48 Bit - HID 37BIT FAC CODE & CN - (H10304)
48 Bit - HUGHES ID 37BIT - (H10302)
48 Bit - HID 48BIT CORPORATE 1000 - (H2004064)
56 Bit - INNER RANGE SIFER 56BIT - (I941747A)
56 Bit - 7BYTE CSN 56BIT
56 Bit - ICLASS TRUNCATED CSN 56BIT
58 Bit - TWIC / CAC WIEGAND 58 BIT FORMAT
64 Bit - TWIC / CAC WIEGAND 64-BIT FORMAT (BCD)
64 Bit - TWIC / CAC WIEGAND 56-BIT FORMAT(WITHOUT PARITY) WITH TRANSACTION STATUS MESSAGES (TOTAL OF 64 BITS)
64 Bit - 64 Bit - 8BYTE ICLASS CSN 64BIT
75 Bit - 75BIT PIV
75 Bit - PIVCLASS 75BIT
80 Bit - 10BYTE CSN 80BIT
83 Bit - TWIC / CAC WIEGAND 83-BIT FORMAT
91 Bit - TWIC / CAC WIEGAND 83-BIT FORMAT WITH TRANSACTION STATUS MESSAGES (TOTAL OF 91 BITS)
107 Bit - 107BIT: 75BIT PIV + 32BIT HMAC
128 Bit - PIV-I 128BIT
200 Bit - PIV 200BIT
200 Bit - 200BIT FASC-N WITH EMBEDDED HMA
200 Bit - 200BIT FASC-N WITH EMBEDDED EXP
245 Bit - 245BIT FASC-N WITH APPENDED EXP

12 Bit - CASI F/2F 12 DIGIT MAGSTRIPE

Bits:	1	2	3	4	5	6	7	8	9	10	11	12
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11
Card number:	1	2	3	4	5	6	7	8	9	10	11	12

13 Bit - MIDAS

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12
Site code:		1	2	3	4	5	6
Card number:								1	2	3	4

15 Bit - TECOM SWIPE

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14
Site code:		1	2	3	4	5	6
Card number:								1	2	3	4	5	6

26 Bit - STANDARD 26BIT - (H10301)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25
Site code:		1	2	3	4	5	6	7	8
Card number:										1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12
Odd Parity:														1	2	3	4	5	6	7	8	9	10	11	12	*

26 Bit - INDALA 26BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25
Site code:		1	2	3	4	5	6	7	8	9	10	11	12
Card number:														1	2	3	4	5	6	7	8	9	10	11	12
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12
Odd Parity:														1	2	3	4	5	6	7	8	9	10	11	12	*

27 Bit - INDALA 27BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26
Site code:	1	2	3	4	5	6	7	8	9	10	11	12	13
Card number:														1	2	3	4	5	6	7	8	9	10	11	12	13	14

27 Bit - INDALA ASC 27BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26
Site code:	5				2	4	3	6	8	1	9		12				10			7			13		11
Card number:		2	10	3								13		8	5	4		6	11		7	12		14		9	1

27 Bit - TECOM

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26
Site code:			11	10			7				8				9	1			6	2			5	4	3
Card number:	1	2			15	16		12	13	5		14	4	3			8	9			7	10				11	6

28 Bit - 2804 WIEGAND

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27
Facility code:					1	2	3	4	5	6	7	8
Issue number:													1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13
Odd Parity:			*		1	2		3	4		5	6		7	8		9	10		11	12		13	14		15	16
Odd Parity 2:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	*

29 Bit - INDALA 29BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Site code:	1	2	3	4	5	6	7	8	9	10	11	12	13
Card number:														1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16

30 Bit - ATS WIEGAND 30BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29
Site code:		1	2	3	4	5	6	7	8	9	10	11	12
Card number:														1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12
Odd Parity:														1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	*

31 Bit - HID ADT 31BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Site code:		1	2	3	4
Card number:						1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23

32 Bit - ATS WIEGAND 32BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Site code:		1	2	3	4	5	6	7	8	9	10	11	12	13
Card number:															1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13
Odd Parity:															1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	*

32 Bit - INDALA/KANTECH KSF

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Site code:								1	2	3	4	5	6	7	8
Card number:																1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16

32 Bit - K32

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Site code:								1	2	3	4	5	6	7	8
Card number:																1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Issue Level:		1	2	3	4	5	6
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13
Odd Parity:															1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	*

32 Bit - WIEGAND 32BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Site code:					1	2	3	4	5	6	7	8	9	10	11	12
Card number:																	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16

32 Bit - HID 32BIT HEWLETT-PACKARD

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Site code:		1	2	3	4	5	6	7	8	9	10	11	12
Card number:														1	2	3	4	5	6	7	8	9	10	11	12	24	25	26	27	28	29

32 Bit - HID CHECK POINT 32BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Card number:		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24

32 Bit - 4BYTE CSN 32BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
CSN:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32

32 Bit - 32-B

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Facility code:		1	2	3	4	5	6	7	8	9	10	11	12	13	14
Card number:																1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Odd Parity:																1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	*

32 Bit - KASTLE

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Site code:								1	2	3	4	5	6	7	8
Card number:																1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Issue Level:			1	2	3	4	5
One:		1
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Odd Parity:															1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	*

33 Bit - INDALA 33BIT (DSX)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
Site code:		1	2	3	4	5	6	7
Card number:									1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24

33 Bit - HID 33BIT - (D10202)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
Site code:		1	2	3	4	5	6	7
Card number:									1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Odd Parity:																	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	*

33 Bit - RS2-HID F/C 3 33BIT - (R901592C)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
Site code:			1	2
Card number:					1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27
Even Parity:		*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29
Odd Parity:			1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	*

34 Bit - HID STANDARD 34BIT - (H10306)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33
Site code:		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Card number:																		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Odd Parity:																		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	*

34 Bit - INDALA 34BIT OPTUS

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33
Site code:																							1	2	3	4	5	6	7	8	9	10	11
Card number:		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16

34 Bit - CARDKEY SMARTPASS

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33
Site code:		1	2	3	4	5	6	7	8	9	10	11	12	13
Card number:																		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Issue Level:															1	2	3

34 Bit - HID 34BIT - (N1002)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33
Site code:										1	2	3	4	5	6	7	8
Card number:																		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16

34 Bit - BQT 34BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33
Facility Code:		1	2	3	4	5	6	7	8
Card Number:										1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Odd Parity:																		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	*

35 Bit - HID 35BIT CORPORATE 1000

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34
Site code:			1	2	3	4	5	6	7	8	9	10	11	12
Card number:															1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Even Parity:		*	1	2		3	4		5	6		7	8		9	10		11	12		13	14		15	16		17	18		19	20		21	22
Odd Parity:		1	2		3	4		5	6		7	8		9	10		11	12		13	14		15	16		17	18		19	20		21	22		*
Odd Parity 2:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34

36 Bit - HID 36BIT SIEMENS

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35
Site code:		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Card number:																				1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Odd Parity:	*	1		2	3		4	5		6	7		8	9		10	11		12	13		14	15		16	17		18	19		20	21		22	23
Even Parity:		1	2		3	4		5	6		7	8		9	10		11	12		13	14		15	16		17	18		19	20		21	22		23	*

36 Bit - CHUBB 36BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35
Site code:		1	2	3	4	5	6	7	8	9	10	11	12	13	14
Card number:																				1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16

36 Bit - HID 36BIT INNER RANGE

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35
Site code:																						1	2	3	4	5	6	7	8	9	10	11	12
Card number:		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16

36 Bit - HID SIMPLEX 36BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35
Site code:		1	2	3	4	5	6	7	8
Card number:												1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Issue Level:										1	2
Odd Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17
Odd Parity 2:																		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	*

36 Bit - HID CLOCK & DATA - (H10320)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35
Card number:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
Even Parity:	2				3				4				5				6				7				8				9				*
Odd Parity:		1				2				3				4				5				6				7				8				*
Even Parity 2:				1				2				3				4				5				6				7				8				*

36 Bit - 36BIT TEST

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35
Site Code:		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Card Number:																				1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17
Odd Parity:																			1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	*

37 Bit - HID FARPOINTE 37BIT WITH SITE CODE - (H10304)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36
Site code:		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Card number:																		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Odd Parity:																			1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	*

37 Bit - HID 37 BIT (H10302)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36
Card number:		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Odd Parity:																			1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	*

37 Bit - HID GENERIC 37BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36
Card number:					1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
One:																																					1
Even Parity:	*				1				2				3				4				5				6				7				8
Even Parity 2:				*				1				2				3				4				5				6				7				8
Odd Parity:			*				1				2				3				4				5				6				7				8

37 Bit - AWID RS2 34BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36
Site code:		1	2	3	4	5	6	7	8
Card number:										1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Odd Parity:																		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	*

37 Bit - POINTGAURD MDI 37BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36
Site code:				1	2	3	4
Card number:								1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Odd Parity:																			1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	*

38 Bit - BQT 38BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37
Facility code:																									1	2	3	4	5	6	7	8	9	10	11	12	13
Access Code:		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19
Issue Code:																					1	2	3	4
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Odd Parity:																				1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	*

38 Bit - ISCS 38BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37
Site Code:						1	2	3	4	5	6	7	8	9	10
Card Number:																1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22
One:		1	2	3	4
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Odd Parity:																				1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	*

39 Bit - PYRAMID WIEGAND FORMAT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38
Facility code:		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17
ID Number:																			1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Odd Parity:																				1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	*

40 Bit - HID 40BIT HONEYWELL - (P10001)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39
Site code:					1	2	3	4	5	6	7	8	9	10	11	12
Card number:																	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
One:	1	2	3	4
XOR Byte:	1								2								3								4								*

40 Bit - CASI-RUSCO 40BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39
Card number:		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38

40 Bit - XCEEDID RS2 40BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39
Site code:		1	2	3	4	5	6	7	8	9	10
Card number:												1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19
Odd Parity:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	*

42 Bit - LENEL

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41
Site Code:	1	2	3	4	5	6	7	8	9	10	11	12	13	14
Card Number:															1	2	3	4	5	6	7	8	9	10	11	12
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Odd Parity:																						1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	*

46 Bit - DCAC

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45
Site code:								1	2	3	4	5	6	7	8	9	10	11	12	13	14
Card number:																						1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24

48 Bit - HID 37BIT FAC CODE & CN - (H10304)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47
Site code:													1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Card number:																													1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19
Even Parity:												*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Odd Parity:																														1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	*

48 Bit - HUGHES ID 37BIT - (H10302)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47
Card number:													1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35
Even Parity:												*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Odd Parity:																														1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	*

48 Bit - HID 48BIT CORPORATE 1000 - (H2004064)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47
Company ID Code:			1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22
Card ID Number:																									1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Even Parity:		*		1	2		3	4		5	6		7	8		9	10		11	12		13	14		15	16		17	18		19	20		21	22		23	24		25	26		27	28		29	30
Odd Parity:			1	2		3	4		5	6		7	8		9	10		11	12		13	14		15	16		17	18		19	20		21	22		23	24		25	26		27	28		29	30		*
Odd Parity 2:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47

56 Bit - INNER RANGE SIFER 56BIT - (I941747A)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55
Site code:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Card number:																									1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32

56 Bit - 7BYTE CSN 56BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55
CSN:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56

56 Bit - ICLASS TRUNCATED CSN 56BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55
CSN:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56
Zero 1:	*	1	2		3	4		5
One:				1			2		3	4	5	6	7	8	9	10	11	12	13	14

58 Bit - TWIC / CAC WIEGAND 58 BIT FORMAT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57
Agency Code:		1	2	3	4	5	6	7	8	9	10	11	12	13	14
System Code:																1	2	3	4	5	6	7	8	9	10	11	12	13	14
Credential Code:																														1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Credential Series:																																																		1	2	3	4
Individual Series Issue:																																																						1	2	3	4
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Odd Parity:																														1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	*

64 Bit - TWIC / CAC WIEGAND 64-BIT FORMAT (BCD)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63
Agency Code:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
System Code:																	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Credential Code:																																	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
Credential Series:																																																									1	2	3	4
Individual Series Issue:																																																													1	2	3	4

64 Bit - TWIC / CAC WIEGAND 56-BIT FORMAT(WITHOUT PARITY) WITH TRANSACTION STATUS MESSAGES (TOTAL OF 64 BITS)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63
Agency Code:	1	2	3	4	5	6	7	8	9	10	11	12	13	14
System Code:															1	2	3	4	5	6	7	8	9	10	11	12	13	14
Credential Code:																													1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Credential Series:																																																	1	2	3	4
Individual Series Issue:																																																					1	2	3	4
Transaction Status Messages:																																																										1	2	3	4	5	6	7

64 Bit - 8BYTE ICLASS CSN 64BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63
CSN:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64
Zero:				1	2	3	4	5	6	7	8		9	10		11
One:	1	2	3									4			5		6	7	8	9	10	11	12	13	14	15	16	17

75 Bit - 75BIT PIV

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74
Site code:																1	2	3	4	5	6	7	8	9	10	11	12	13	14
Card number:																														1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Agency code:		1	2	3	4	5	6	7	8	9	10	11	12	13	14
Expiration date:																																																		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37
Odd Parity:																																							1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	*

75 Bit - PIVCLASS 75BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74
Card number:		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48

80 Bit - 10BYTE CSN 80BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79
CSN:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80

83 Bit - TWIC / CAC WIEGAND 83-BIT FORMAT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82
Agency Code:		1	2	3	4	5	6	7	8	9	10	11	12	13	14
System Code:																1	2	3	4	5	6	7	8	9	10	11	12	13	14
Credential Code:																														1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Credential Series:																																																		1	2	3	4
Individual Series Issue:																																																						1	2	3	4
Expiration Date:																																																										1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40
Odd Parity:																																										1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	*

91 Bit - TWIC / CAC WIEGAND 83-BIT FORMAT WITH TRANSACTION STATUS MESSAGES (TOTAL OF 91 BITS)

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90
Agency Code:		1	2	3	4	5	6	7	8	9	10	11	12	13	14
System Code:																1	2	3	4	5	6	7	8	9	10	11	12	13	14
Credential Code:																														1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Credential Series:																																																		1	2	3	4
Individual Series Issue:																																																						1	2	3	4
Expiration Date:																																																										1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25
Transaction Status Messages:																																																																																			1	2	3	4	5	6	7	8

107 Bit - 107BIT: 75BIT PIV + 32BIT HMAC

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100	101	102	103	104	105	106	107
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100	101	102	103	104	105	106
Site code:																1	2	3	4	5	6	7	8	9	10	11	12	13	14
Card number:																														1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Agency code:		1	2	3	4	5	6	7	8	9	10	11	12	13	14
Expiration date:																																																		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25
Even Parity:	*	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37
Odd Parity:																																							1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	*

128 Bit - PIV-I 128BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100	101	102	103	104	105	106	107	108	109	110	111	112	113	114	115	116	117	118	119	120	121	122	123	124	125	126	127	128
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100	101	102	103	104	105	106	107	108	109	110	111	112	113	114	115	116	117	118	119	120	121	122	123	124	125	126	127
Cardholder ID:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100	101	102	103	104	105	106	107	108	109	110	111	112	113	114	115	116	117	118	119	120	121	122	123	124	125	126	127	128

200 Bit - PIV 200BIT

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100	101	102	103	104	105	106	107	108	109	110	111	112	113	114	115	116	117	118	119	120	121	122	123	124	125	126	127	128	129	130	131	132	133	134	135	136	137	138	139	140	141	142	143	144	145	146	147	148	149	150	151	152	153	154	155	156	157	158	159	160	161	162	163	164	165	166	167	168	169	170	171	172	173	174	175	176	177	178	179	180	181	182	183	184	185	186	187	188	189	190	191	192	193	194	195	196	197	198	199	200
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100	101	102	103	104	105	106	107	108	109	110	111	112	113	114	115	116	117	118	119	120	121	122	123	124	125	126	127	128	129	130	131	132	133	134	135	136	137	138	139	140	141	142	143	144	145	146	147	148	149	150	151	152	153	154	155	156	157	158	159	160	161	162	163	164	165	166	167	168	169	170	171	172	173	174	175	176	177	178	179	180	181	182	183	184	185	186	187	188	189	190	191	192	193	194	195	196	197	198	199
Site code:																															1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Card number:																																																								1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30

200 Bit - 200BIT FASC-N WITH EMBEDDED HMA

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100	101	102	103	104	105	106	107	108	109	110	111	112	113	114	115	116	117	118	119	120	121	122	123	124	125	126	127	128	129	130	131	132	133	134	135	136	137	138	139	140	141	142	143	144	145	146	147	148	149	150	151	152	153	154	155	156	157	158	159	160	161	162	163	164	165	166	167	168	169	170	171	172	173	174	175	176	177	178	179	180	181	182	183	184	185	186	187	188	189	190	191	192	193	194	195	196	197	198	199	200
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100	101	102	103	104	105	106	107	108	109	110	111	112	113	114	115	116	117	118	119	120	121	122	123	124	125	126	127	128	129	130	131	132	133	134	135	136	137	138	139	140	141	142	143	144	145	146	147	148	149	150	151	152	153	154	155	156	157	158	159	160	161	162	163	164	165	166	167	168	169	170	171	172	173	174	175	176	177	178	179	180	181	182	183	184	185	186	187	188	189	190	191	192	193	194	195	196	197	198	199
Site code:																															20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1
Card number:																														1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20

200 Bit - 200BIT FASC-N WITH EMBEDDED EXP

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100	101	102	103	104	105	106	107	108	109	110	111	112	113	114	115	116	117	118	119	120	121	122	123	124	125	126	127	128	129	130	131	132	133	134	135	136	137	138	139	140	141	142	143	144	145	146	147	148	149	150	151	152	153	154	155	156	157	158	159	160	161	162	163	164	165	166	167	168	169	170	171	172	173	174	175	176	177	178	179	180	181	182	183	184	185	186	187	188	189	190	191	192	193	194	195	196	197	198	199	200
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100	101	102	103	104	105	106	107	108	109	110	111	112	113	114	115	116	117	118	119	120	121	122	123	124	125	126	127	128	129	130	131	132	133	134	135	136	137	138	139	140	141	142	143	144	145	146	147	148	149	150	151	152	153	154	155	156	157	158	159	160	161	162	163	164	165	166	167	168	169	170	171	172	173	174	175	176	177	178	179	180	181	182	183	184	185	186	187	188	189	190	191	192	193	194	195	196	197	198	199
Site code:																															20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1
Card number:																														1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20

245 Bit - 245BIT FASC-N WITH APPENDED EXP

Bits:	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100	101	102	103	104	105	106	107	108	109	110	111	112	113	114	115	116	117	118	119	120	121	122	123	124	125	126	127	128	129	130	131	132	133	134	135	136	137	138	139	140	141	142	143	144	145	146	147	148	149	150	151	152	153	154	155	156	157	158	159	160	161	162	163	164	165	166	167	168	169	170	171	172	173	174	175	176	177	178	179	180	181	182	183	184	185	186	187	188	189	190	191	192	193	194	195	196	197	198	199	200	201	202	203	204	205	206	207	208	209	210	211	212	213	214	215	216	217	218	219	220	221	222	223	224	225	226	227	228	229	230	231	232	233	234	235	236	237	238	239	240	241	242	243	244	245
Bit Position:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100	101	102	103	104	105	106	107	108	109	110	111	112	113	114	115	116	117	118	119	120	121	122	123	124	125	126	127	128	129	130	131	132	133	134	135	136	137	138	139	140	141	142	143	144	145	146	147	148	149	150	151	152	153	154	155	156	157	158	159	160	161	162	163	164	165	166	167	168	169	170	171	172	173	174	175	176	177	178	179	180	181	182	183	184	185	186	187	188	189	190	191	192	193	194	195	196	197	198	199	200	201	202	203	204	205	206	207	208	209	210	211	212	213	214	215	216	217	218	219	220	221	222	223	224	225	226	227	228	229	230	231	232	233	234	235	236	237	238	239	240	241	242	243	244
Site code:																															20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1
Card number:																														1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20