Apparatus

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sensors Mode-S transponder

A8CE4F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N667AW · AIRBUS A-320 · operated by U S BANK NA TRUSTEE

Hex
A8CE4F
Octal
52147117
Decimal
11,062,863
Country
US
Tail
N667AW
Type
A320
No current signal · last broadcast Jul 26, 21:45 UTC
Flights observed
558
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:45 UTC

Last known position

Most recent position reported by Mode-S A8CE4F.

Country allocation

The ICAO 24-bit address A8CE4F 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
AAL1689 American Airlines 24 2026-07-20
AAL580 American Airlines 12 2026-05-15
AAL2104 American Airlines 12 2026-06-03
AAL2416 American Airlines 8 2026-05-14
AAL1014 American Airlines 8 2026-05-08
AAL840 American Airlines 7 2026-06-03
AAL3309 American Airlines 7 2026-05-10
AAL3150 - 7 2026-06-25
AAL2550 American Airlines 7 2026-05-04
AAL2386 American Airlines 7 2026-06-02
AAL2365 - 7 2026-07-19
AAL2330 - 7 2026-07-10
AAL1560 - 7 2026-06-25
AAL3126 American Airlines 6 2026-04-24
AAL2940 - 6 2026-07-19
AAL2671 - 6 2026-07-15
AAL2437 American Airlines 6 2026-04-29
AAL1785 American Airlines 6 2026-05-20
AAL1407 American Airlines 6 2026-06-10
AAL1110 American Airlines 6 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL1993 YYZ → DFW Jul 26, 19:15 UTCJul 26, 21:45 UTC2h 30m
2026-07-26 AAL1993 YYZ → DFW Jul 26, 15:15 UTCJul 26, 17:55 UTC2h 40m
2026-07-26 AAL3098 SAT → DFW Jul 26, 12:15 UTCJul 26, 13:05 UTC50m
2026-07-26 AAL546 DFW → SAT Jul 26, 05:35 UTCJul 26, 06:25 UTC50m
2026-07-26 AAL2136 DFW → MLM Jul 26, 02:10 UTCJul 26, 03:55 UTC1h 45m
2026-07-25 AAL2136 DFW → MLM Jul 25, 22:55 UTCJul 26, 01:05 UTC2h 10m
2026-07-25 AAL2202 DFW → MLM Jul 25, 15:55 UTCJul 25, 21:10 UTC5h 15m
2026-07-25 AAL1169 YYZ → DFW Jul 25, 11:21 UTCJul 25, 13:57 UTC2h 36m
2026-07-25 AAL1169 YYZ → DFW Jul 25, 11:25 UTCJul 25, 14:00 UTC2h 35m
2026-07-25 AAL2804 DFW → YYZ Jul 25, 00:05 UTCJul 25, 02:40 UTC2h 35m
2026-07-25 AAL2804 DFW → YYZ Jul 25, 00:02 UTCJul 25, 02:39 UTC2h 37m
2026-07-24 AAL2121 PHX → DTW Jul 24, 20:40 UTCJul 24, 22:15 UTC1h 35m
2026-07-24 AAL2121 PHX → DTW Jul 24, 17:55 UTCJul 24, 19:35 UTC1h 40m
2026-07-24 AAL2050 ATL → LGA Jul 24, 14:55 UTCJul 24, 16:00 UTC1h 5m
2026-07-24 AAL2050 ATL → LGA Jul 24, 12:35 UTCJul 24, 13:50 UTC1h 15m
2026-07-24 AAL2232 MSY → DFW Jul 24, 05:30 UTCJul 24, 06:50 UTC1h 20m
2026-07-24 AAL2232 MSY → DFW Jul 24, 05:24 UTCJul 24, 06:58 UTC1h 34m
2026-07-24 AAL2232 MSY → DFW Jul 24, 03:10 UTCJul 24, 04:35 UTC1h 25m
2026-07-23 AAL1111 DFW → YYZ Jul 23, 22:55 UTCJul 24, 01:30 UTC2h 35m
2026-07-23 AAL1111 DFW → YYZ Jul 23, 18:40 UTCJul 23, 21:15 UTC2h 35m
2026-07-23 AAL1087 PHL → ORD Jul 23, 14:29 UTCJul 23, 17:16 UTC2h 47m
2026-07-23 AAL1087 PHL → ORD Jul 23, 14:30 UTCJul 23, 15:40 UTC1h 10m
2026-07-22 AAL1110 IND → CLT Jul 22, 20:40 UTCJul 22, 23:20 UTC2h 40m
2026-07-22 AAL1087 PHL → ORD Jul 22, 16:05 UTCJul 22, 18:50 UTC2h 45m
2026-07-22 AAL1087 PHL → ORD Jul 22, 16:10 UTCJul 22, 18:55 UTC2h 45m
2026-07-22 AAL1110 IND → CLT Jul 22, 01:27 UTCJul 22, 04:08 UTC2h 41m
2026-07-22 AAL1110 IND → CLT Jul 22, 01:30 UTCJul 22, 04:10 UTC2h 40m
2026-07-21 AAL3311 AUS → CLT Jul 21, 22:50 UTCJul 21, 23:35 UTC45m
2026-07-21 AAL3311 AUS → CLT Jul 21, 22:45 UTCJul 21, 23:34 UTC49m
2026-07-21 AAL2497 - Jul 21, 19:45 UTCJul 21, 21:35 UTC1h 50m
2026-07-21 AAL2497 PHX → SAT Jul 21, 19:44 UTCJul 21, 21:39 UTC1h 55m
2026-07-21 AAL1668 ORD → CLT Jul 21, 17:05 UTCJul 21, 18:00 UTC55m
2026-07-21 AAL1668 ORD → CLT Jul 21, 14:30 UTCJul 21, 15:30 UTC1h 0m
2026-07-20 AAL1689 DFW → PHX Jul 20, 22:10 UTCJul 21, 01:55 UTC3h 44m
2026-07-20 AAL1689 DFW → PHX Jul 20, 22:09 UTCJul 21, 01:54 UTC3h 45m
2026-07-20 AAL1689 DFW → PHX Jul 20, 17:30 UTCJul 20, 20:50 UTC3h 20m
2026-07-20 AAL2858 STL → ORD Jul 20, 12:10 UTCJul 20, 15:55 UTC3h 45m
2026-07-19 AAL2940 - Jul 19, 22:50 UTCJul 20, 00:40 UTC1h 50m
2026-07-19 AAL2940 - Jul 19, 22:40 UTCJul 19, 22:45 UTC5m
2026-07-19 AAL2365 - Jul 19, 18:05 UTCJul 19, 19:20 UTC1h 15m
2026-07-19 AAL2365 PHL → BTV Jul 19, 15:25 UTCJul 19, 16:30 UTC1h 5m
2026-07-19 AAL3046 BHM → MIA Jul 19, 12:15 UTCJul 19, 13:20 UTC1h 5m
2026-07-19 AAL3046 BHM → MIA Jul 19, 12:10 UTCJul 19, 13:20 UTC1h 10m
2026-07-19 AAL1058 - Jul 19, 09:15 UTCJul 19, 10:35 UTC1h 20m
2026-07-19 AAL3155 CLT → ROC Jul 19, 02:00 UTCJul 19, 03:10 UTC1h 10m
2026-07-18 AAL1891 PHL → CLE Jul 18, 22:45 UTCJul 19, 00:05 UTC1h 20m
2026-07-18 AAL1891 PHL → CLE Jul 18, 22:41 UTCJul 19, 00:01 UTC1h 20m
2026-07-18 AAL1891 PHL → CLE Jul 18, 19:55 UTCJul 18, 21:40 UTC1h 45m
2026-07-18 AAL2336 CLE → DFW Jul 18, 16:40 UTCJul 18, 18:30 UTC1h 50m
2026-07-18 AAL2336 CLE → DFW Jul 18, 13:10 UTCJul 18, 14:45 UTC1h 35m

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 N667AW page for operator, model, and routing details .

Mode-S A8CE4F frequently asked

What is Mode-S code A8CE4F?
A8CE4F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N667AW.
Where is Mode-S A8CE4F registered?
Mode-S code A8CE4F 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 A8CE4F broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A8CE4F, octal 52147117, decimal 11,062,863.
What flights does A8CE4F operate?
Mode-S A8CE4F has broadcast 20 distinct callsigns, including AAL1689, AAL580, AAL2104, AAL2416, AAL1014.