sensors Mode-S transponder

AB674B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N834AW · AIRBUS A-319 · operated by WILMINGTON TRUST CO TRUSTEE

Hex
AB674B
Octal
52663513
Decimal
11,233,099
Country
US
Tail
N834AW
Type
A319
No current signal · last broadcast 4h ago
Flights observed
281
Distinct callsigns
20
Country
US
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S AB674B.

Country allocation

The ICAO 24-bit address AB674B 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 AAL876 CLT → MHT May 30, 01:50 UTCMay 30, 03:40 UTC1h 50m
2026-05-30 AAL876 CLT → MHT May 30, 01:50 UTCMay 30, 03:40 UTC1h 50m
2026-05-29 AAL2141 DCA → BOS May 29, 22:15 UTCMay 30, 00:15 UTC2h 0m
2026-05-29 AAL2141 DCA → BOS May 29, 19:25 UTCMay 29, 21:15 UTC1h 50m
2026-05-29 AAL3275 LAS → DCA May 29, 17:35 UTCMay 29, 18:20 UTC45m
2026-05-29 AAL3275 LAS → DCA May 29, 15:35 UTCMay 29, 16:30 UTC55m
2026-05-29 AAL3266 CMH → DFW May 29, 11:15 UTCMay 29, 13:40 UTC2h 25m
2026-05-29 AAL3266 CMH → DFW May 29, 11:11 UTCMay 29, 13:46 UTC2h 35m
2026-05-29 AAL1017 CLT → ILM May 29, 03:35 UTCMay 29, 04:00 UTC25m
2026-05-28 AAL2424 SAN → PHL May 28, 22:55 UTCMay 29, 00:20 UTC1h 25m
2026-05-28 AAL2424 SAN → PHL May 28, 22:54 UTCMay 29, 00:23 UTC1h 29m
2026-05-28 AAL2424 SAN → PHL May 28, 20:30 UTCMay 28, 21:50 UTC1h 20m
2026-05-28 AAL1826 RDU → LGA May 28, 17:20 UTCMay 28, 18:50 UTC1h 30m
2026-05-28 AAL1826 RDU → LGA May 28, 14:10 UTCMay 28, 15:50 UTC1h 40m
2026-05-28 AAL1439 PDX → PHX May 28, 11:05 UTCMay 28, 12:25 UTC1h 20m
2026-05-28 AAL1439 PDX → PHX May 28, 11:03 UTCMay 28, 12:23 UTC1h 20m
2026-05-28 AAL370 JFK → CLT May 28, 02:55 UTCMay 28, 04:05 UTC1h 10m
2026-05-28 AAL370 JFK → CLT May 28, 02:54 UTCMay 28, 04:14 UTC1h 20m
2026-05-28 AAL2126 PIT → PHL May 28, 00:35 UTCMay 28, 01:00 UTC25m
2026-05-27 AAL2126 PIT → PHL May 27, 23:20 UTCMay 27, 23:40 UTC20m
2026-05-27 AAL1876 DFW → DCA May 27, 20:05 UTCMay 27, 21:35 UTC1h 30m
2026-05-27 AAL1876 DFW → DCA May 27, 17:40 UTCMay 27, 19:10 UTC1h 30m
2026-05-27 AAL1635 DEN → ORD May 27, 15:10 UTCMay 27, 16:10 UTC1h 0m
2026-05-27 AAL1635 DEN → ORD May 27, 12:15 UTCMay 27, 13:10 UTC55m
2026-05-22 AAL1770 DFW → FAT May 22, 20:30 UTCMay 22, 22:00 UTC1h 30m
2026-05-22 AAL1770 DFW → FAT May 22, 17:55 UTCMay 22, 19:10 UTC1h 15m
2026-05-22 AAL1442 SFO → DFW May 22, 15:20 UTCMay 22, 16:25 UTC1h 5m
2026-05-22 AAL1442 SFO → DFW May 22, 15:17 UTCMay 22, 16:20 UTC1h 3m
2026-05-22 AAL1442 SFO → DFW May 22, 13:15 UTCMay 22, 14:10 UTC55m
2026-05-22 AAL1368 ELP → DFW May 22, 10:25 UTCMay 22, 11:55 UTC1h 30m
2026-05-22 AAL1368 ELP → DFW May 22, 03:10 UTCMay 22, 05:05 UTC1h 55m
2026-05-21 AAL1672 ORD → MCO May 21, 23:00 UTCMay 22, 00:25 UTC1h 25m
2026-05-21 AAL1672 ORD → MCO May 21, 20:20 UTCMay 21, 21:35 UTC1h 15m
2026-05-21 AAL2700 CHS → PHL May 21, 16:30 UTCMay 21, 18:50 UTC2h 20m
2026-05-21 AAL2700 CHS → PHL May 21, 13:05 UTCMay 21, 15:15 UTC2h 10m
2026-05-20 AAL1136 MIA → SXM May 20, 23:50 UTCMay 21, 01:00 UTC1h 10m
2026-05-20 AAL508 DFW → PWM May 20, 19:20 UTCMay 20, 21:25 UTC2h 5m
2026-05-20 AAL508 DFW → PWM May 20, 19:18 UTCMay 20, 21:23 UTC2h 5m
2026-05-20 AAL1401 PHL → FLL May 20, 16:15 UTCMay 20, 18:10 UTC1h 55m
2026-05-20 AAL2872 MCO → DFW May 20, 13:55 UTCMay 20, 14:50 UTC55m
2026-05-20 AAL2872 MCO → DFW May 20, 11:20 UTCMay 20, 12:15 UTC55m
2026-05-19 AAL2040 PHL → SFO May 19, 21:55 UTCMay 19, 22:50 UTC55m
2026-05-19 AAL3188 CLT → ORD May 19, 19:30 UTCMay 19, 20:45 UTC1h 15m
2026-05-19 AAL3188 CLT → ORD May 19, 17:35 UTCMay 19, 18:30 UTC55m
2026-05-19 AAL2499 CLT → PHL May 19, 14:15 UTCMay 19, 16:15 UTC2h 0m
2026-05-19 AAL2499 CLT → PHL May 19, 14:09 UTCMay 19, 16:10 UTC2h 1m
2026-05-19 AAL1844 PBI → DFW May 19, 00:10 UTCMay 19, 02:00 UTC1h 50m
2026-05-19 AAL1844 PBI → DFW May 19, 00:07 UTCMay 19, 02:05 UTC1h 58m
2026-05-18 AAL3219 CLT → MSN May 18, 21:51 UTCMay 18, 23:05 UTC1h 14m
2026-05-18 AAL3219 CLT → MSN May 18, 21:55 UTCMay 18, 23:10 UTC1h 15m

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 N834AW page for operator, model, and routing details .

Mode-S AB674B frequently asked

What is Mode-S code AB674B?
AB674B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N834AW.
Where is Mode-S AB674B registered?
Mode-S code AB674B 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 AB674B broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB674B, octal 52663513, decimal 11,233,099.
What flights does AB674B operate?
Mode-S AB674B has broadcast 20 distinct callsigns, including AAL3188, AAL2950, AAL2499, AAL2077, AAL2872.