sensors Mode-S transponder

AB93A5

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N845NN · BOEING 737-800 · operated by WILMINGTON TRUST CO TRUSTEE

Hex
AB93A5
Octal
52711645
Decimal
11,244,453
Country
US
Tail
N845NN
Type
B738
No current signal · last broadcast 3h ago
Flights observed
241
Distinct callsigns
20
Country
US
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S AB93A5.

Country allocation

The ICAO 24-bit address AB93A5 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AAL394 MSN → CLT May 29, 19:10 UTCMay 29, 21:20 UTC2h 10m
2026-05-29 AAL393 DFW → MEX May 29, 15:35 UTCMay 29, 17:35 UTC2h 0m
2026-05-29 AAL2583 BNA → DFW May 29, 12:15 UTCMay 29, 13:45 UTC1h 30m
2026-05-29 AAL2583 BNA → DFW May 29, 12:14 UTCMay 29, 13:48 UTC1h 34m
2026-05-29 AAL1500 DFW → BNA May 29, 01:37 UTCMay 29, 03:05 UTC1h 28m
2026-05-29 AAL1500 DFW → BNA May 29, 01:40 UTCMay 29, 03:05 UTC1h 25m
2026-05-28 AAL2257 STL → PHL May 28, 21:45 UTCMay 28, 23:50 UTC2h 5m
2026-05-28 AAL2433 PHL → SJU May 28, 16:25 UTCMay 28, 19:15 UTC2h 50m
2026-05-28 AAL2433 PHL → SJU May 28, 12:00 UTCMay 28, 14:30 UTC2h 30m
2026-05-28 AAL2057 PHL → DFW May 28, 01:35 UTCMay 28, 03:30 UTC1h 55m
2026-05-27 AAL610 PHL → DFW May 27, 20:30 UTCMay 27, 23:30 UTC3h 0m
2026-05-27 AAL2366 CLT → PHL May 27, 16:10 UTCMay 27, 18:40 UTC2h 30m
2026-05-27 AAL2366 CLT → PHL May 27, 12:40 UTCMay 27, 14:55 UTC2h 15m
2026-05-27 AAL1496 PHL → SJU May 27, 01:29 UTCMay 27, 02:59 UTC1h 30m
2026-05-26 AAL1484 SAT → ORD May 26, 20:45 UTCMay 27, 00:30 UTC3h 45m
2026-05-26 AAL1484 SAT → ORD May 26, 20:41 UTCMay 27, 00:27 UTC3h 46m
2026-05-26 AAL1979 MCO → PHL May 26, 14:35 UTCMay 26, 18:19 UTC3h 45m
2026-05-26 AAL3075 MCO → CLT May 26, 11:09 UTCMay 26, 13:00 UTC1h 50m
2026-05-26 AAL3075 MCO → CLT May 26, 11:08 UTCMay 26, 13:04 UTC1h 56m
2026-05-26 AAL808 DFW → PHL May 26, 01:05 UTCMay 26, 04:04 UTC3h 0m
2026-05-26 AAL808 DFW → PHL May 26, 01:04 UTCMay 26, 04:00 UTC2h 56m
2026-05-25 AAL2838 PHX → SJC May 25, 20:50 UTCMay 25, 23:07 UTC2h 17m
2026-05-25 AAL2838 PHX → SJC May 25, 20:55 UTCMay 25, 23:10 UTC2h 15m
2026-05-25 AAL2838 PHX → SJC May 25, 16:55 UTCMay 25, 19:05 UTC2h 10m
2026-05-25 AAL2561 RSW → ORD May 25, 12:10 UTCMay 25, 14:50 UTC2h 40m
2026-05-25 AAL3021 DFW → CMH May 25, 01:55 UTCMay 25, 04:40 UTC2h 45m
2026-05-25 AAL3021 DFW → CMH May 25, 01:38 UTCMay 25, 04:42 UTC3h 4m
2026-05-24 AAL845 BOS → MIA May 24, 20:15 UTCMay 24, 23:35 UTC3h 20m
2026-05-24 AAL845 BOS → MIA May 24, 15:30 UTCMay 24, 23:46 UTC8h 16m
2026-05-24 AAL1115 RDU → PHL May 24, 11:55 UTCMay 24, 12:45 UTC50m
2026-05-24 AAL1115 RDU → PHL May 24, 11:50 UTCMay 24, 12:41 UTC51m
2026-05-24 AAL706 PHL → RDU May 24, 00:25 UTCMay 24, 01:25 UTC1h 0m
2026-05-24 AAL706 PHL → RDU May 24, 00:21 UTCMay 24, 01:24 UTC1h 3m
2026-05-23 AAL1331 DFW → SNA May 23, 20:50 UTCMay 23, 23:00 UTC2h 10m
2026-05-23 AAL1331 DFW → SNA May 23, 20:28 UTCMay 23, 22:49 UTC2h 21m
2026-05-23 AAL1101 BOS → AUS May 23, 16:40 UTCMay 23, 19:00 UTC2h 20m
2026-05-23 AAL2331 CLE → DFW May 23, 11:15 UTCMay 23, 14:15 UTC3h 0m
2026-05-23 AAL560 PHL → DEN May 23, 00:35 UTCMay 23, 02:35 UTC2h 0m
2026-05-22 AAL2257 STL → PHL May 22, 20:30 UTCMay 22, 22:25 UTC1h 55m
2026-05-22 AAL1610 JFK → MIA May 22, 16:05 UTCMay 22, 18:25 UTC2h 20m
2026-05-22 AAL1610 JFK → MIA May 22, 16:02 UTCMay 22, 18:26 UTC2h 24m
2026-05-22 AAL1533 LAS → CLT May 22, 13:00 UTCMay 22, 14:35 UTC1h 35m
2026-05-22 AAL1533 LAS → CLT May 22, 12:59 UTCMay 22, 14:33 UTC1h 34m
2026-05-22 AAL3206 PUJ → CLT May 22, 10:20 UTCMay 22, 11:15 UTC55m
2026-05-22 AAL3206 PUJ → CLT May 22, 10:16 UTCMay 22, 11:14 UTC58m
2026-05-21 AAL1156 MIA → BOS May 21, 23:10 UTCMay 22, 02:35 UTC3h 25m
2026-05-21 AAL2042 SFO → PHX May 21, 19:20 UTCMay 21, 21:25 UTC2h 5m
2026-05-21 AAL2218 DFW → PBI May 21, 13:50 UTCMay 21, 16:10 UTC2h 20m
2026-05-21 AAL2218 DFW → PBI May 21, 13:49 UTCMay 21, 16:06 UTC2h 17m
2026-05-20 AAL1848 SFO → DFW May 20, 19:50 UTCMay 20, 19:55 UTC5m

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 N845NN page for operator, model, and routing details .

Mode-S AB93A5 frequently asked

What is Mode-S code AB93A5?
AB93A5 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N845NN.
Where is Mode-S AB93A5 registered?
Mode-S code AB93A5 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 AB93A5 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB93A5, octal 52711645, decimal 11,244,453.
What flights does AB93A5 operate?
Mode-S AB93A5 has broadcast 20 distinct callsigns, including AAL2987, AAL796, AAL393, AAL2654, AAL2360.