Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

ABC292

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N857NN · BOEING 737-800 · operated by WILMINGTON TRUST CO TRUSTEE

Hex
ABC292
Octal
52741222
Decimal
11,256,466
Country
US
Tail
N857NN
Type
B738
No current signal · last broadcast Jul 26, 21:20 UTC
Flights observed
539
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:20 UTC

Last known position

Most recent position reported by Mode-S ABC292.

Country allocation

The ICAO 24-bit address ABC292 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
AAL893 - 6 2026-07-17
AAL1062 - 6 2026-07-07
AAL2765 - 5 2026-07-18
AAL2669 American Airlines 5 2026-04-21
AAL815 American Airlines 4 2026-07-21
AAL814 - 4 2026-07-12
AAL421 American Airlines 4 2026-05-21
AAL3165 American Airlines 4 2026-07-21
AAL2360 American Airlines 4 2026-04-18
AAL2338 - 4 2026-07-17
AAL2148 - 4 2026-07-07
AAL2021 - 4 2026-07-25
AAL1938 - 4 2026-06-26
AAL1831 American Airlines 4 2026-07-26
AAL1411 American Airlines 4 2026-06-26
AAL1089 - 4 2026-07-14
AAL999 - 3 2026-07-07
AAL985 American Airlines 3 2026-04-26
AAL972R American Airlines 3 2026-05-10
AAL874 - 3 2026-06-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL1831 PBI → ORD Jul 26, 20:05 UTCJul 26, 21:15 UTC1h 10m
2026-07-26 AAL1831 PBI → ORD Jul 26, 17:35 UTCJul 26, 18:40 UTC1h 5m
2026-07-26 AAL1958 MIA → SFO Jul 26, 12:05 UTCJul 26, 15:35 UTC3h 30m
2026-07-25 AAL1540 SEA → ORD Jul 25, 23:50 UTCJul 26, 00:40 UTC50m
2026-07-25 AAL1699 CLT → EWR Jul 25, 19:17 UTCJul 25, 21:37 UTC2h 20m
2026-07-25 AAL1699 CLT → EWR Jul 25, 15:30 UTCJul 25, 21:40 UTC6h 10m
2026-07-25 AAL2021 - Jul 25, 12:10 UTCJul 25, 13:15 UTC1h 5m
2026-07-25 AAL2021 CLE → CLT Jul 25, 12:07 UTCJul 25, 13:13 UTC1h 6m
2026-07-24 AAL560 PHL → DEN Jul 24, 23:45 UTCJul 25, 01:55 UTC2h 10m
2026-07-24 AAL314 MIA → LAX Jul 24, 19:45 UTCJul 24, 22:00 UTC2h 15m
2026-07-24 AAL2797 - Jul 24, 16:30 UTCJul 24, 18:00 UTC1h 30m
2026-07-24 AAL3010 STT → ORD Jul 24, 12:50 UTCJul 24, 14:30 UTC1h 40m
2026-07-24 AAL1286 DCA → BDL Jul 24, 02:55 UTCJul 24, 04:35 UTC1h 40m
2026-07-23 AAL1619 PHL → MCI Jul 23, 22:50 UTCJul 24, 00:55 UTC2h 5m
2026-07-23 AAL1622 STL → LGA Jul 23, 20:35 UTCJul 23, 21:30 UTC55m
2026-07-23 AAL2254 PHL → CMH Jul 23, 18:05 UTCJul 23, 19:00 UTC55m
2026-07-23 AAL2254 PHL → CMH Jul 23, 18:02 UTCJul 23, 18:59 UTC57m
2026-07-23 AAL2254 PHL → CMH Jul 23, 15:40 UTCJul 23, 16:50 UTC1h 10m
2026-07-23 AAL2569 - Jul 23, 13:25 UTCJul 23, 14:00 UTC35m
2026-07-23 AAL2569 ILM → CLT Jul 23, 13:19 UTCJul 23, 13:59 UTC40m
2026-07-23 AAL2569 - Jul 23, 11:30 UTCJul 23, 12:00 UTC30m
2026-07-22 AAL1942 - Jul 22, 23:05 UTCJul 23, 00:40 UTC1h 35m
2026-07-22 AAL1942 - Jul 22, 20:05 UTCJul 22, 21:25 UTC1h 20m
2026-07-22 AAL1352 - Jul 22, 16:10 UTCJul 22, 18:15 UTC2h 5m
2026-07-22 AAL1352 - Jul 22, 13:05 UTCJul 22, 14:35 UTC1h 30m
2026-07-22 AAL2420 DFW → IAH Jul 22, 11:10 UTCJul 22, 11:30 UTC20m
2026-07-22 AAL494 CLT → RDU Jul 22, 03:25 UTCJul 22, 04:00 UTC35m
2026-07-21 AAL3131 DFW → DTW Jul 21, 23:45 UTCJul 22, 01:20 UTC1h 35m
2026-07-21 AAL815 CLT → ORD Jul 21, 17:10 UTCJul 21, 20:50 UTC3h 40m
2026-07-21 AAL815 CLT → ORD Jul 21, 11:05 UTCJul 21, 14:00 UTC2h 55m
2026-07-21 AAL3165 SNA → DFW Jul 21, 01:10 UTCJul 21, 01:45 UTC35m
2026-07-20 AAL3165 SNA → DFW Jul 20, 23:30 UTCJul 20, 23:40 UTC10m
2026-07-20 AAL3165 SNA → DFW Jul 20, 21:50 UTCJul 20, 22:05 UTC15m
2026-07-20 AAL3165 SNA → DFW Jul 20, 19:55 UTCJul 20, 20:10 UTC15m
2026-07-20 AAL1627 DCA → MIA Jul 20, 16:20 UTCJul 20, 18:33 UTC2h 13m
2026-07-20 AAL1627 DCA → MIA Jul 20, 16:20 UTCJul 20, 18:35 UTC2h 15m
2026-07-20 AAL2345 ORD → DCA Jul 20, 13:20 UTCJul 20, 14:50 UTC1h 30m
2026-07-20 AAL1734 DTW → DFW Jul 20, 02:20 UTCJul 20, 04:10 UTC1h 50m
2026-07-19 AAL1734 DTW → DFW Jul 19, 23:10 UTCJul 20, 01:05 UTC1h 55m
2026-07-19 AAL2484 - Jul 19, 17:25 UTCJul 19, 21:20 UTC3h 55m
2026-07-19 AAL2484 ORD → SAN Jul 19, 12:05 UTCJul 19, 15:30 UTC3h 25m
2026-07-19 AAL2780 SLC → ORD Jul 19, 02:27 UTCJul 19, 05:08 UTC2h 41m
2026-07-19 AAL2780 SLC → ORD Jul 19, 02:30 UTCJul 19, 05:15 UTC2h 45m
2026-07-18 AAL2780 ORD → SLC Jul 18, 19:30 UTCJul 18, 22:20 UTC2h 50m
2026-07-18 AAL2765 - Jul 18, 14:20 UTCJul 18, 17:45 UTC3h 25m
2026-07-18 AAL2639 - Jul 18, 05:45 UTCJul 18, 06:35 UTC50m
2026-07-18 AAL2639 - Jul 18, 04:05 UTCJul 18, 04:55 UTC50m
2026-07-17 AAL3261 ORD → PHX Jul 17, 23:25 UTCJul 18, 02:29 UTC3h 5m
2026-07-17 AAL3261 ORD → PHX Jul 17, 23:22 UTCJul 18, 02:26 UTC3h 4m
2026-07-17 AAL2080 - Jul 17, 19:55 UTCJul 17, 22:05 UTC2h 10m

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 N857NN page for operator, model, and routing details .

Mode-S ABC292 frequently asked

What is Mode-S code ABC292?
ABC292 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N857NN.
Where is Mode-S ABC292 registered?
Mode-S code ABC292 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 ABC292 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ABC292, octal 52741222, decimal 11,256,466.
What flights does ABC292 operate?
Mode-S ABC292 has broadcast 20 distinct callsigns, including AAL893, AAL1062, AAL2765, AAL2669, AAL815.