Apparatus

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sensors Mode-S transponder

AA5B9F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N767AX · BOEING 767-200 · operated by CARGO AIRCRAFT MANAGEMENT INC

Hex
AA5B9F
Octal
52455637
Decimal
11,164,575
Country
US
Tail
N767AX
Type
B762
No current signal · last broadcast 2d ago
Flights observed
68
Distinct callsigns
10
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S AA5B9F.

Country allocation

The ICAO 24-bit address AA5B9F 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 10 distinct

Callsign Airline Flights Last seen
ABX1820 ABX Air 27 2026-05-16
ABX1920 ABX Air 24 2026-05-15
ABX841 ABX Air 5 2026-05-27
ABX441 ABX Air 5 2026-05-28
ABX403 ABX Air 2 2026-05-17
ABX805 ABX Air 1 2026-04-27
ABX505 ABX Air 1 2026-05-25
ABX2029 ABX Air 1 2026-05-18
ABX2009 ABX Air 1 2026-05-18
ABX105 ABX Air 1 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 ABX441 EWR → CVG May 28, 03:25 UTCMay 28, 05:00 UTC1h 35m
2026-05-27 ABX841 CVG → EWR May 27, 09:55 UTCMay 27, 11:25 UTC1h 30m
2026-05-27 ABX441 EWR → CVG May 27, 03:20 UTCMay 27, 04:49 UTC1h 30m
2026-05-26 ABX841 CVG → EWR May 26, 09:09 UTCMay 26, 10:29 UTC1h 20m
2026-05-25 ABX105 PHX → CVG May 25, 11:05 UTCMay 25, 14:05 UTC3h 0m
2026-05-25 ABX505 CVG → PHX May 25, 05:15 UTCMay 25, 08:45 UTC3h 30m
2026-05-23 ABX441 EWR → CVG May 23, 03:00 UTCMay 23, 04:25 UTC1h 25m
2026-05-22 ABX841 CVG → EWR May 22, 09:25 UTCMay 22, 10:45 UTC1h 20m
2026-05-22 ABX441 EWR → CVG May 22, 03:35 UTCMay 22, 05:05 UTC1h 30m
2026-05-21 ABX841 CVG → EWR May 21, 09:20 UTCMay 21, 10:40 UTC1h 20m
2026-05-21 ABX441 EWR → CVG May 21, 03:20 UTCMay 21, 04:55 UTC1h 35m
2026-05-20 ABX841 CVG → EWR May 20, 10:15 UTCMay 20, 12:00 UTC1h 45m
2026-05-18 ABX2009 ATL → CVG May 18, 13:10 UTCMay 18, 14:45 UTC1h 35m
2026-05-18 ABX2029 YHM → CVG May 18, 09:35 UTCMay 18, 11:00 UTC1h 25m
2026-05-17 ABX403 LAX → CVG May 17, 09:40 UTCMay 17, 13:25 UTC3h 45m
2026-05-16 ABX1820 SFO → LAX May 16, 04:50 UTCMay 16, 05:46 UTC56m
2026-05-15 ABX1920 LAX → SFO May 15, 13:20 UTCMay 15, 14:25 UTC1h 5m
2026-05-15 ABX1820 SFO → LAX May 15, 04:45 UTCMay 15, 05:45 UTC1h 0m
2026-05-14 ABX1920 LAX → SFO May 14, 13:30 UTCMay 14, 14:25 UTC55m
2026-05-14 ABX1820 SFO → LAX May 14, 05:00 UTCMay 14, 06:00 UTC1h 0m
2026-05-13 ABX1920 LAX → SFO May 13, 13:31 UTCMay 13, 14:15 UTC45m
2026-05-12 ABX1820 SFO → LAX May 12, 21:35 UTCMay 12, 22:40 UTC1h 5m
2026-05-11 ABX1920 LAX → SFO May 11, 08:55 UTCMay 11, 09:50 UTC55m
2026-05-09 ABX1820 SFO → LAX May 9, 04:45 UTCMay 9, 05:40 UTC55m
2026-05-08 ABX1920 LAX → SFO May 8, 13:20 UTCMay 8, 14:15 UTC55m
2026-05-08 ABX1820 SFO → LAX May 8, 05:00 UTCMay 8, 05:59 UTC1h 0m
2026-05-07 ABX1920 LAX → SFO May 7, 13:10 UTCMay 7, 14:05 UTC55m
2026-05-07 ABX1820 SFO → LAX May 7, 04:40 UTCMay 7, 05:40 UTC1h 0m
2026-05-06 ABX1920 LAX → SFO May 6, 12:45 UTCMay 6, 13:35 UTC50m
2026-05-06 ABX1820 SFO → LAX May 6, 04:40 UTCMay 6, 05:35 UTC55m
2026-05-05 ABX1920 LAX → SFO May 5, 12:45 UTCMay 5, 13:35 UTC50m
2026-05-05 ABX1820 SFO → LAX May 5, 04:30 UTCMay 5, 05:30 UTC1h 0m
2026-05-04 ABX1920 LAX → SFO May 4, 09:35 UTCMay 4, 09:40 UTC5m
2026-05-04 ABX1920 LAX → SFO May 4, 08:50 UTCMay 4, 09:30 UTC40m
2026-05-02 ABX1820 SFO → LAX May 2, 05:10 UTCMay 2, 06:05 UTC55m
2026-05-01 ABX1920 LAX → SFO May 1, 13:45 UTCMay 1, 14:40 UTC55m
2026-05-01 ABX1820 SFO → LAX May 1, 04:35 UTCMay 1, 05:35 UTC1h 0m
2026-04-30 ABX1920 LAX → SFO Apr 30, 13:10 UTCApr 30, 14:15 UTC1h 5m
2026-04-30 ABX1820 SFO → LAX Apr 30, 04:40 UTCApr 30, 05:35 UTC55m
2026-04-29 ABX1920 LAX → SFO Apr 29, 13:05 UTCApr 29, 14:10 UTC1h 5m
2026-04-29 ABX1820 SFO → LAX Apr 29, 04:44 UTCApr 29, 05:40 UTC55m
2026-04-28 ABX1920 LAX → SFO Apr 28, 13:20 UTCApr 28, 14:15 UTC55m
2026-04-28 ABX1820 SFO → LAX Apr 28, 04:30 UTCApr 28, 05:30 UTC1h 0m
2026-04-27 ABX805 CVG → SFO Apr 27, 06:10 UTCApr 27, 10:40 UTC4h 30m
2026-04-26 ABX403 LAX → CVG Apr 26, 09:55 UTCApr 26, 13:20 UTC3h 25m
2026-04-25 ABX1820 SFO → LAX Apr 25, 04:30 UTCApr 25, 05:25 UTC55m
2026-04-24 ABX1920 LAX → SFO Apr 24, 13:00 UTCApr 24, 14:00 UTC1h 0m
2026-04-24 ABX1820 SFO → LAX Apr 24, 05:00 UTCApr 24, 05:55 UTC55m
2026-04-23 ABX1920 LAX → SFO Apr 23, 13:05 UTCApr 23, 14:05 UTC1h 0m
2026-04-23 ABX1820 SFO → LAX Apr 23, 04:55 UTCApr 23, 05:50 UTC55m

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 N767AX page for operator, model, and routing details .

Mode-S AA5B9F frequently asked

What is Mode-S code AA5B9F?
AA5B9F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N767AX.
Where is Mode-S AA5B9F registered?
Mode-S code AA5B9F 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 AA5B9F broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA5B9F, octal 52455637, decimal 11,164,575.
What flights does AA5B9F operate?
Mode-S AA5B9F has broadcast 10 distinct callsigns, including ABX1820, ABX1920, ABX841, ABX441, ABX403.