Enter an ATR (Answer To Reset) and I will parse it for you.
Parsing ATR:
| TS = 0x3B | Direct Convention |
|---|---|
| T0 = 0x81 | Y(1): b1000, K: 1 (historical bytes) |
| TD(1) = 0x80 | Y(i+1) = b1000, Protocol T=0 |
| ---- | |
| TD(2) = 0x01 | Y(i+1) = b0000, Protocol T=1 |
| ---- | |
| Historical bytes | 80 |
| Category indicator byte: 0x80 | (compact TLV data object) |
| TCK = 0x80 | correct checksum |
Possibly identified card:
3B 81 80 01 80 80
RFID - ISO 14443 Type A - NXP DESFire or DESFire EV1 or EV2
"Reiner LoginCard" (or "OWOK", how they name it) - they have been distributed by a german computer magazine ("Computer BILD")
https://cardlogin.reiner-sct.com/
Belgium A-kaart (Antwerp citycard)
Oyster card - Transport for London (second-gen "D")
https://en.wikipedia.org/wiki/Oyster_card
Kaba Legic Advant 4k
Sydney Opal card public transport ticket (Transport)
TH Köln (University of Applied Sciences Cologne) - Student Identity Card
https://www.th-koeln.de/en/academics/multica_5893.php
German red cross blood donation service
http://www.blutspende-nordost.de/
Greater Toronto/Hamilton/Ottawa PRESTO contactless fare card
http://en.wikipedia.org/wiki/Presto_card
Electric vehicle charging card of the EMSP EnBW Energie Baden-Württemberg AG, Tarif ADAC e-Charge, Germany
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.