Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

AB10CB

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N812AA · BOEING 787-8 Dreamliner · operated by AMERICAN AIRLINES INC

Hex
AB10CB
Octal
52610313
Decimal
11,210,955
Country
US
Tail
N812AA
Type
B788
No current signal · last broadcast Jul 26, 22:45 UTC
Flights observed
263
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:45 UTC

Last known position

Most recent position reported by Mode-S AB10CB.

Country allocation

The ICAO 24-bit address AB10CB falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
AAL743 American Airlines 11 2026-07-21
AAL742 American Airlines 10 2026-07-22
AAL41 American Airlines 10 2026-07-24
AAL40 American Airlines 9 2026-07-21
AAL67 American Airlines 8 2026-05-07
AAL2231 American Airlines 8 2026-05-17
AAL995 - 7 2026-07-16
AAL746 American Airlines 7 2026-07-25
AAL722 - 7 2026-07-06
AAL66 American Airlines 7 2026-05-07
AAL209 - 7 2026-07-07
AAL208 American Airlines 7 2026-07-25
AAL906 American Airlines 6 2026-07-17
AAL798 American Airlines 6 2026-07-26
AAL747 American Airlines 6 2026-07-26
AAL723 American Airlines 6 2026-07-25
AAL986 American Airlines 5 2026-06-02
AAL759 - 5 2026-07-14
AAL203 American Airlines 5 2026-06-12
AAL180 American Airlines 5 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL798 LGA → BOS Jul 26, 20:00 UTCJul 26, 22:45 UTC2h 45m
2026-07-26 AAL747 BOS → MIA Jul 26, 08:35 UTCJul 26, 16:30 UTC7h 55m
2026-07-25 AAL746 CLT → JAX Jul 25, 22:46 UTCJul 26, 05:58 UTC7h 12m
2026-07-25 AAL746 CLT → JAX Jul 25, 22:50 UTCJul 26, 05:55 UTC7h 5m
2026-07-25 AAL723 DUB → PHL Jul 25, 13:00 UTCJul 25, 19:40 UTC6h 40m
2026-07-25 AAL208 ORD → DUB Jul 25, 03:40 UTCJul 25, 04:45 UTC1h 5m
2026-07-25 AAL208 ORD → DUB Jul 25, 03:39 UTCJul 25, 10:19 UTC6h 40m
2026-07-24 AAL41 BCN → ORD Jul 24, 09:07 UTCJul 24, 17:42 UTC8h 35m
2026-07-24 AAL41 BCN → ORD Jul 24, 09:10 UTCJul 24, 17:50 UTC8h 40m
2026-07-22 AAL742 PHL → BCN Jul 22, 23:45 UTCJul 23, 07:00 UTC7h 15m
2026-07-22 AAL93 ZRH → PHL Jul 22, 11:10 UTCJul 22, 18:20 UTC7h 10m
2026-07-22 AAL92 PHL → ZRH Jul 22, 00:40 UTCJul 22, 02:40 UTC2h 0m
2026-07-21 AAL743 BCN → PHL Jul 21, 13:05 UTCJul 21, 14:40 UTC1h 35m
2026-07-21 AAL743 BCN → PHL Jul 21, 13:04 UTCJul 21, 20:40 UTC7h 36m
2026-07-21 AAL743 BCN → PHL Jul 21, 13:04 UTCJul 21, 20:35 UTC7h 31m
2026-07-21 AAL40 ORD → BCN Jul 21, 04:05 UTCJul 21, 10:35 UTC6h 30m
2026-07-21 AAL40 ORD → BCN Jul 21, 02:30 UTCJul 21, 04:00 UTC1h 30m
2026-07-21 AAL40 ORD → BCN Jul 21, 02:29 UTCJul 21, 10:31 UTC8h 2m
2026-07-20 AAL151 CDG → ORD Jul 20, 13:30 UTCJul 20, 21:45 UTC8h 15m
2026-07-20 AAL150 ORD → CDG Jul 20, 03:38 UTCJul 20, 11:12 UTC7h 34m
2026-07-20 AAL150 - Jul 20, 03:40 UTCJul 20, 04:45 UTC1h 5m
2026-07-19 AAL181 ORD → MCO Jul 19, 13:40 UTCJul 19, 14:45 UTC1h 5m
2026-07-19 AAL181 ORD → MCO Jul 19, 13:35 UTCJul 19, 23:21 UTC9h 46m
2026-07-19 AAL780 PHL → NAP Jul 19, 02:52 UTCJul 19, 11:34 UTC8h 42m
2026-07-19 AAL780 - Jul 19, 02:55 UTCJul 19, 11:25 UTC8h 30m
2026-07-18 AAL745 CPH → PHL Jul 18, 14:37 UTCJul 18, 22:27 UTC7h 50m
2026-07-18 AAL745 CPH → PHL Jul 18, 14:37 UTCJul 18, 22:34 UTC7h 57m
2026-07-18 AAL744 PHL → CPH Jul 18, 02:50 UTCJul 18, 09:50 UTC7h 0m
2026-07-18 AAL744 PHL → CPH Jul 18, 02:48 UTCJul 18, 09:45 UTC6h 57m
2026-07-17 AAL1871 PHX → SLC Jul 17, 22:15 UTCJul 18, 00:29 UTC2h 15m
2026-07-17 AAL1871 PHX → SLC Jul 17, 22:14 UTCJul 18, 00:25 UTC2h 11m
2026-07-17 AAL906 GRU → MIA Jul 17, 02:39 UTCJul 17, 10:44 UTC8h 5m
2026-07-17 AAL906 GRU → MIA Jul 17, 02:37 UTCJul 17, 10:43 UTC8h 6m
2026-07-16 AAL995 - Jul 16, 03:05 UTCJul 16, 11:05 UTC8h 0m
2026-07-15 AAL207 MXP → MIA Jul 15, 11:53 UTCJul 15, 21:19 UTC9h 26m
2026-07-15 AAL207 MXP → MIA Jul 15, 11:55 UTCJul 15, 21:20 UTC9h 25m
2026-07-15 AAL298 PHL → MXP Jul 15, 00:30 UTCJul 15, 08:00 UTC7h 30m
2026-07-14 AAL759 PHL → PHL Jul 14, 20:35 UTCJul 14, 20:45 UTC10m
2026-07-14 AAL759 ATH → PHL Jul 14, 10:10 UTCJul 14, 20:10 UTC10h 0m
2026-07-14 AAL759 ATH → PHL Jul 14, 10:05 UTCJul 14, 20:08 UTC10h 3m
2026-07-13 AAL160 - Jul 13, 21:50 UTCJul 13, 22:45 UTC55m
2026-07-13 AAL160 ORD → ATH Jul 13, 21:50 UTCJul 14, 07:45 UTC9h 55m
2026-07-13 AAL41 - Jul 13, 08:30 UTCJul 13, 17:10 UTC8h 40m
2026-07-13 AAL41 BCN → ORD Jul 13, 08:29 UTCJul 13, 17:05 UTC8h 36m
2026-07-12 AAL742 - Jul 12, 22:25 UTCJul 13, 05:20 UTC6h 55m
2026-07-12 AAL742 PHL → PHL Jul 12, 22:10 UTCJul 12, 22:15 UTC5m
2026-07-12 AAL1451 PHL → PHL Jul 12, 18:10 UTCJul 12, 18:15 UTC5m
2026-07-12 AAL1451 - Jul 12, 13:30 UTCJul 12, 18:05 UTC4h 35m
2026-07-12 AAL1451 LAX → PHL Jul 12, 13:26 UTCJul 12, 18:07 UTC4h 41m
2026-07-11 AAL798 - Jul 11, 20:50 UTCJul 12, 01:30 UTC4h 40m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the N812AA page for operator, model, and routing details .

Mode-S AB10CB frequently asked

What is Mode-S code AB10CB?
AB10CB is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N812AA.
Where is Mode-S AB10CB registered?
Mode-S code AB10CB is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is AB10CB broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB10CB, octal 52610313, decimal 11,210,955.
What flights does AB10CB operate?
Mode-S AB10CB has broadcast 20 distinct callsigns, including AAL743, AAL742, AAL41, AAL40, AAL67.