sensors Mode-S transponder

AC2DEA

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N884NN · BOEING 737-800 · operated by WILMINGTON TRUST CO TRUSTEE

Hex
AC2DEA
Octal
53026752
Decimal
11,283,946
Country
US
Tail
N884NN
Type
B738
No current signal · last broadcast 5h ago
Flights observed
274
Distinct callsigns
20
Country
US
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S AC2DEA.

Country allocation

The ICAO 24-bit address AC2DEA 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
2026-05-30 AAL3146 MKE → PHX May 30, 01:15 UTCMay 30, 02:20 UTC1h 5m
2026-05-29 AAL2410 CLT → SFO May 29, 22:30 UTCMay 29, 23:20 UTC50m
2026-05-29 AAL2410 CLT → SFO May 29, 22:27 UTCMay 29, 23:13 UTC46m
2026-05-29 AAL2410 CLT → SFO May 29, 20:20 UTCMay 29, 21:00 UTC40m
2026-05-29 AAL1819 CLT → MCI May 29, 17:45 UTCMay 29, 19:00 UTC1h 15m
2026-05-29 AAL1819 CLT → MCI May 29, 14:55 UTCMay 29, 16:15 UTC1h 20m
2026-05-29 AAL2011 IAH → CLT May 29, 11:20 UTCMay 29, 13:15 UTC1h 55m
2026-05-29 AAL1914 PHL → NAS May 29, 04:21 UTCMay 29, 04:58 UTC37m
2026-05-29 AAL1914 PHL → NAS May 29, 04:25 UTCMay 29, 05:00 UTC35m
2026-05-29 AAL1904 CLT → RDU May 29, 00:15 UTCMay 29, 03:05 UTC2h 50m
2026-05-28 AAL1904 CLT → RDU May 28, 20:40 UTCMay 28, 23:10 UTC2h 30m
2026-05-28 AAL3264 MCO → PHL May 28, 17:00 UTCMay 28, 19:05 UTC2h 5m
2026-05-28 AAL1239 BOS → ORD May 28, 12:50 UTCMay 28, 15:10 UTC2h 20m
2026-05-28 AAL3107 PHL → BOS May 28, 00:40 UTCMay 28, 02:25 UTC1h 45m
2026-05-28 AAL3107 PHL → BOS May 28, 00:40 UTCMay 28, 02:29 UTC1h 49m
2026-05-27 AAL831 ALB → CLT May 27, 20:55 UTCMay 27, 21:45 UTC50m
2026-05-27 AAL831 ALB → CLT May 27, 17:15 UTCMay 27, 19:55 UTC2h 40m
2026-05-27 AAL831 ALB → CLT May 27, 12:20 UTCMay 27, 14:55 UTC2h 35m
2026-05-26 AAL2768 SDF → DFW May 26, 23:05 UTCMay 27, 01:19 UTC2h 15m
2026-05-26 AAL2768 SDF → DFW May 26, 18:50 UTCMay 26, 21:09 UTC2h 20m
2026-05-26 AAL2908 TPA → PHL May 26, 15:24 UTCMay 26, 16:50 UTC1h 25m
2026-05-26 AAL2966 PHL → CLT May 26, 11:24 UTCMay 26, 13:24 UTC2h 0m
2026-05-26 AAL2966 PHL → CLT May 26, 11:21 UTCMay 26, 13:22 UTC2h 1m
2026-05-26 AAL2120 DCA → BOS May 26, 01:24 UTCMay 26, 02:29 UTC1h 5m
2026-05-26 AAL2120 DCA → BOS May 26, 01:22 UTCMay 26, 03:05 UTC1h 43m
2026-05-25 AAL1573 CMH → CLT May 25, 22:15 UTCMay 26, 00:04 UTC1h 50m
2026-05-25 AAL1573 CMH → CLT May 25, 18:55 UTCMay 25, 20:34 UTC1h 40m
2026-05-25 AAL1944 TPA → DCA May 25, 15:35 UTCMay 25, 16:40 UTC1h 5m
2026-05-25 AAL1944 TPA → DCA May 25, 13:05 UTCMay 25, 14:10 UTC1h 5m
2026-05-25 AAL440 ALB → CLT May 25, 09:45 UTCMay 25, 11:30 UTC1h 45m
2026-05-25 AAL440 ALB → CLT May 25, 09:42 UTCMay 25, 11:26 UTC1h 44m
2026-05-24 AAL3248 PHL → PIT May 24, 20:20 UTCMay 25, 02:20 UTC6h 0m
2026-05-24 AAL3248 PHL → PIT May 24, 17:25 UTCMay 24, 19:20 UTC1h 55m
2026-05-24 AAL2200 PHL → MSY May 24, 14:30 UTCMay 24, 15:55 UTC1h 25m
2026-05-24 AAL2183 CLT → BTV May 24, 12:15 UTCMay 24, 13:20 UTC1h 5m
2026-05-23 AAL606 DFW → JFK May 23, 22:40 UTCMay 24, 01:45 UTC3h 5m
2026-05-23 AAL1049 LAX → PHL May 23, 17:40 UTCMay 23, 20:45 UTC3h 5m
2026-05-23 AAL1395 MSP → DFW May 23, 13:40 UTCMay 23, 16:20 UTC2h 40m
2026-05-23 AAL2806 DFW → MSP May 23, 00:20 UTCMay 23, 02:15 UTC1h 55m
2026-05-22 AAL1302 CLT → JAX May 22, 19:35 UTCMay 22, 22:34 UTC2h 59m
2026-05-22 AAL1302 CLT → JAX May 22, 15:20 UTCMay 22, 22:35 UTC7h 15m
2026-05-22 AAL2642 PBI → PHL May 22, 11:10 UTCMay 22, 13:25 UTC2h 15m
2026-05-22 AAL2467 DFW → SNA May 22, 00:35 UTCMay 22, 02:55 UTC2h 20m
2026-05-21 AAL2211 RDU → PHL May 21, 21:20 UTCMay 21, 23:15 UTC1h 55m
2026-05-21 AAL2211 RDU → PHL May 21, 21:14 UTCMay 21, 23:11 UTC1h 57m
2026-05-21 AAL2211 RDU → PHL May 21, 17:35 UTCMay 21, 19:20 UTC1h 45m
2026-05-21 AAL316 CUN → DFW May 21, 12:57 UTCMay 21, 15:31 UTC2h 34m
2026-05-21 AAL316 CUN → DFW May 21, 13:01 UTCMay 21, 15:30 UTC2h 30m
2026-05-20 AAL1507 DFW → CUN May 20, 22:50 UTCMay 21, 01:05 UTC2h 15m
2026-05-20 AAL3326 PHL → DFW May 20, 17:15 UTCMay 20, 20:20 UTC3h 5m

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 N884NN page for operator, model, and routing details .

Mode-S AC2DEA frequently asked

What is Mode-S code AC2DEA?
AC2DEA is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N884NN.
Where is Mode-S AC2DEA registered?
Mode-S code AC2DEA 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 AC2DEA broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AC2DEA, octal 53026752, decimal 11,283,946.
What flights does AC2DEA operate?
Mode-S AC2DEA has broadcast 20 distinct callsigns, including AAL2512, AAL1510, AAL486, AAL2211, AAL3091.