sensors Mode-S transponder

A52E5B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N433AZ · BOEING 767-300 · operated by CARGO AIRCRAFT MANAGEMENT INC

Hex
A52E5B
Octal
51227133
Decimal
10,825,307
Country
US
Tail
N433AZ
Type
B763
No current signal · last broadcast 1h ago
Flights observed
129
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A52E5B.

Country allocation

The ICAO 24-bit address A52E5B 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 ATN4312 CVG → TPA May 29, 23:35 UTCMay 30, 00:25 UTC50m
2026-05-29 ATN4327 CVG → JFK May 29, 05:25 UTCMay 29, 09:25 UTC4h 0m
2026-05-28 ATN4317 SBD → IAH May 28, 22:40 UTCMay 29, 00:20 UTC1h 40m
2026-05-28 ATN4379 - May 28, 19:05 UTCMay 28, 20:45 UTC1h 40m
2026-05-28 ATN3359 ATL → CVG May 28, 10:20 UTCMay 28, 12:00 UTC1h 40m
2026-05-28 ATN3345 DEN → CVG May 28, 05:00 UTCMay 28, 06:10 UTC1h 10m
2026-05-27 ATN3394 AFW → ABE May 27, 16:55 UTCMay 27, 20:05 UTC3h 10m
2026-05-27 ATN3441 ATL → CVG May 27, 06:15 UTCMay 27, 07:45 UTC1h 30m
2026-05-26 ATN3390 SFO → CVG May 26, 18:45 UTCMay 26, 21:59 UTC3h 15m
2026-05-26 ATN3314 SBD → AUS May 26, 09:40 UTCMay 26, 11:34 UTC1h 55m
2026-05-26 ATN3377 ONT → ILN May 26, 05:30 UTCMay 26, 07:19 UTC1h 50m
2026-05-26 ATN3366 RFD → LAX May 26, 01:30 UTCMay 26, 03:35 UTC2h 5m
2026-05-25 ATN3347 ABE → CVG May 25, 19:10 UTCMay 25, 21:40 UTC2h 30m
2026-05-25 ATN3317 ATL → CVG May 25, 08:00 UTCMay 25, 08:50 UTC50m
2026-05-24 ATN3338 CVG → PHX May 24, 20:20 UTCMay 24, 23:46 UTC3h 26m
2026-05-24 ATN3327 SFO → ILN May 24, 12:30 UTCMay 24, 16:50 UTC4h 20m
2026-05-24 ATN3303 AFW → SFO May 24, 04:45 UTCMay 24, 05:35 UTC50m
2026-05-22 ATN3358 CVG → JFK May 22, 22:40 UTCMay 22, 23:45 UTC1h 5m
2026-05-22 ATN3331 RFD → ABE May 22, 16:55 UTCMay 22, 20:05 UTC3h 10m
2026-05-22 ATN3378 BWI → LAL May 22, 06:45 UTCMay 22, 09:05 UTC2h 20m
2026-05-21 ATN3340 CVG → AUS May 21, 19:55 UTCMay 21, 21:45 UTC1h 50m
2026-05-21 ATN3332 AFW → JFK May 21, 15:45 UTCMay 21, 17:40 UTC1h 55m
2026-05-21 ATN3311 ILN → DEN May 21, 08:35 UTCMay 21, 11:25 UTC2h 50m
2026-05-21 ATN3379 SEA → ILN May 21, 01:50 UTCMay 21, 05:40 UTC3h 50m
2026-05-20 ATN3342 CVG → BDL May 20, 21:20 UTCMay 20, 23:05 UTC1h 45m
2026-05-20 ATN3330 BDL → ILN May 20, 15:30 UTCMay 20, 17:35 UTC2h 5m
2026-05-20 ATN3315 CVG → JFK May 20, 09:55 UTCMay 20, 11:45 UTC1h 50m
2026-05-20 ATN3373 AFW → SEA May 20, 01:40 UTCMay 20, 06:30 UTC4h 51m
2026-05-19 ATN3336 SBD → CLT May 19, 17:00 UTCMay 19, 19:35 UTC2h 35m
2026-05-19 ATN3307 ABE → CVG May 19, 05:15 UTCMay 19, 06:45 UTC1h 30m
2026-05-18 ATN3357 SFO → CVG May 18, 21:30 UTCMay 18, 23:05 UTC1h 35m
2026-05-18 ATN3335 ABE → AFW May 18, 17:20 UTCMay 18, 19:10 UTC1h 49m
2026-05-18 ATN3369 ATL → CVG May 18, 00:30 UTCMay 18, 02:30 UTC2h 0m
2026-05-17 ATN3344 CVG → JFK May 17, 18:40 UTCMay 17, 20:15 UTC1h 35m
2026-05-16 ATN3318 SFO → ILN May 16, 08:20 UTCMay 16, 09:21 UTC1h 0m
2026-05-16 ATN3304 PDX → CVG May 16, 05:15 UTCMay 16, 06:10 UTC56m
2026-05-15 ATN3357 SFO → CVG May 15, 21:30 UTCMay 15, 23:05 UTC1h 35m
2026-05-15 ATN3335 ABE → AFW May 15, 17:40 UTCMay 15, 19:30 UTC1h 50m
2026-05-15 ATN3369 ATL → CVG May 15, 00:30 UTCMay 15, 02:25 UTC1h 55m
2026-05-14 ATN3344 CVG → JFK May 14, 19:05 UTCMay 14, 20:40 UTC1h 35m
2026-05-14 ATN3324 SBD → SEA May 14, 10:40 UTCMay 14, 12:10 UTC1h 30m
2026-05-14 ATN3306 ILN → CLT May 14, 04:55 UTCMay 14, 06:15 UTC1h 20m
2026-05-14 ATN6737 ILN → ONT May 14, 02:20 UTCMay 14, 02:35 UTC15m
2026-05-13 ATN3320 CVG → JFK May 13, 10:40 UTCMay 13, 12:45 UTC2h 5m
2026-05-13 ATN3308 ABE → AFW May 13, 05:10 UTCMay 13, 07:55 UTC2h 45m
2026-05-12 ATN3450 PDX → BWI May 12, 22:45 UTCMay 12, 23:50 UTC1h 5m
2026-05-12 ATN3345 DEN → CVG May 12, 19:25 UTCMay 12, 20:25 UTC1h 0m
2026-05-12 ATN3316 IAH → CVG May 12, 08:10 UTCMay 12, 09:35 UTC1h 25m
2026-05-12 ATN3363 JFK → RFD May 12, 02:45 UTCMay 12, 04:15 UTC1h 30m
2026-05-11 ATN6733 RFD → CVG May 11, 20:10 UTCMay 11, 20:55 UTC45m

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 N433AZ page for operator, model, and routing details .

Mode-S A52E5B frequently asked

What is Mode-S code A52E5B?
A52E5B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N433AZ.
Where is Mode-S A52E5B registered?
Mode-S code A52E5B 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 A52E5B broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A52E5B, octal 51227133, decimal 10,825,307.
What flights does A52E5B operate?
Mode-S A52E5B has broadcast 20 distinct callsigns, including ATN3320, ATN3363, ATN3308, ATN3371, ATN3345.