Smart card ATR parsing

Enter an ATR (Answer To Reset) and I will parse it for you.

Results

Parsing ATR:

3B 6B 00 00 00 31 C1 64 08 60 32 1F 0F 90 00
TS = 0x3BDirect Convention
T0 = 0x6BY(1): b0110, K: 11 (historical bytes)
TB(1) = 0x00VPP is not electrically connected
TC(1) = 0x00Extra guard time: 0
----
Historical bytes00 31 C1 64 08 60 32 1F 0F 90 00
Category indicator byte: 0x00 (compact TLV data object)
Tag: 3, Len: 1 (card service data byte)
Card service data byte: 193
- Application selection: by full DF name
- Application selection: by partial DF name
- EF.DIR and EF.ATR access services: by GET RECORD(s) command
- Card without MF
Tag: 6, Len: 4 (pre-issuing data)
Data: 08 60 32 1F ".`2."
Mandatory status indicator (3 last bytes)
LCS (life card cycle): 15 (Termination state)
SW: 90 00

Possibly identified card:

3B 6B 00 00 00 31 C1 64 08 60 32 1F 0F 90 00

Fio bank, Mastercard, credit (Bank)

https://www.fio.cz/bankovni-sluzby/platebni-karty/kreditni-karty

Canonical URL JSON output

Again

Submit another ATR


See also

The parsing code is part of pyscard and is available at parseATR.py.

The list of known ATR is also available online at smartcard_list.txt.

My blog contains a serie of artickes about ATR bytes.