Apparatus

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sensors Mode-S transponder

ABE52D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N866AM · BOEING 737 MAX 9 · operated by ALC B379 43377 LLC

Hex
ABE52D
Octal
52762455
Decimal
11,265,325
Country
US
Tail
N866AM
Type
B39M
No current signal · last broadcast Jul 26, 19:20 UTC
Flights observed
445
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 19:20 UTC

Last known position

Most recent position reported by Mode-S ABE52D.

Country allocation

The ICAO 24-bit address ABE52D 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
AMX178 Aeroméxico 13 2026-05-26
AMX181 Aeroméxico 11 2026-07-24
AMX177 - 11 2026-07-09
AMX174 Aeroméxico 10 2026-07-23
AMX185 Aeroméxico 9 2026-05-27
AMX170 - 9 2026-07-09
AMX116 Aeroméxico 9 2026-06-01
AMX659 Aeroméxico 8 2026-07-19
AMX633 - 7 2026-06-21
AMX121 Aeroméxico 7 2026-07-21
AMX901 - 6 2026-06-20
AMX835 - 6 2026-07-06
AMX658 - 6 2026-07-19
AMX182 - 6 2026-06-24
AMX113 Aeroméxico 6 2026-06-01
AMX112 Aeroméxico 6 2026-07-21
AMX905 Aeroméxico 5 2026-06-11
AMX632 Aeroméxico 5 2026-06-21
AMX556 - 5 2026-07-16
AMX197 Aeroméxico 5 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AMX455 MEX → IAD Jul 26, 15:10 UTCJul 26, 19:15 UTC4h 5m
2026-07-26 AMX201 GDL → MEX Jul 26, 12:55 UTCJul 26, 13:15 UTC20m
2026-07-25 AMX547 CUN → MEX Jul 25, 23:05 UTCJul 26, 00:55 UTC1h 50m
2026-07-25 AMX528 MEX → CUN Jul 25, 19:55 UTCJul 25, 21:45 UTC1h 50m
2026-07-25 AMX217 GDL → MEX Jul 25, 14:20 UTCJul 25, 18:00 UTC3h 40m
2026-07-25 AMX109 TRC → MEX Jul 25, 04:30 UTCJul 25, 04:40 UTC10m
2026-07-25 AMX106 MEX → TRC Jul 25, 00:55 UTCJul 25, 01:15 UTC20m
2026-07-24 AMX197 MXL → MEX Jul 24, 22:40 UTCJul 24, 22:55 UTC15m
2026-07-24 AMX197 MXL → MEX Jul 24, 20:10 UTCJul 24, 20:55 UTC45m
2026-07-24 AMX190 MEX → MXL Jul 24, 15:50 UTCJul 24, 18:25 UTC2h 35m
2026-07-24 AMX195 TIJ → MEX Jul 24, 10:00 UTCJul 24, 10:10 UTC10m
2026-07-24 AMX195 TIJ → MEX Jul 24, 07:05 UTCJul 24, 08:15 UTC1h 10m
2026-07-24 AMX184 MEX → TIJ Jul 24, 02:00 UTCJul 24, 04:50 UTC2h 50m
2026-07-24 AMX181 TIJ → MEX Jul 24, 00:05 UTCJul 24, 00:20 UTC15m
2026-07-23 AMX181 TIJ → MEX Jul 23, 21:10 UTCJul 23, 22:20 UTC1h 10m
2026-07-23 AMX174 MEX → TIJ Jul 23, 16:50 UTCJul 23, 19:45 UTC2h 55m
2026-07-23 AMX689 ORD → MEX Jul 23, 07:35 UTCJul 23, 11:00 UTC3h 25m
2026-07-23 AMX682 MEX → ORD Jul 23, 01:25 UTCJul 23, 05:00 UTC3h 35m
2026-07-22 AMX118 CJS → MEX Jul 22, 22:40 UTCJul 22, 22:50 UTC10m
2026-07-22 AMX115 - Jul 22, 17:10 UTCJul 22, 21:50 UTC4h 40m
2026-07-22 AMX209 - Jul 22, 14:55 UTCJul 22, 15:15 UTC20m
2026-07-22 AMX256 MEX → GDL Jul 22, 02:30 UTCJul 22, 02:40 UTC10m
2026-07-21 AMX421 MIA → MEX Jul 21, 21:50 UTCJul 22, 00:35 UTC2h 45m
2026-07-21 AMX420 - Jul 21, 17:00 UTCJul 21, 19:50 UTC2h 50m
2026-07-21 AMX112 CJS → MEX Jul 21, 14:40 UTCJul 21, 14:50 UTC10m
2026-07-21 AMX121 MEX → CJS Jul 21, 03:00 UTCJul 21, 13:50 UTC10h 50m
2026-07-21 AMX181 TIJ → MEX Jul 21, 00:20 UTCJul 21, 00:45 UTC25m
2026-07-20 AMX181 TIJ → MEX Jul 20, 21:25 UTCJul 20, 22:30 UTC1h 5m
2026-07-20 AMX174 - Jul 20, 16:50 UTCJul 20, 19:55 UTC3h 5m
2026-07-20 AMX425 - Jul 20, 11:00 UTCJul 20, 13:45 UTC2h 45m
2026-07-20 AMX428 MEX → MIA Jul 20, 01:55 UTCJul 20, 04:45 UTC2h 50m
2026-07-19 AMX659 DEN → MEX Jul 19, 20:30 UTCJul 19, 23:40 UTC3h 10m
2026-07-19 AMX658 - Jul 19, 15:05 UTCJul 19, 18:15 UTC3h 10m
2026-07-18 AMX181 - Jul 18, 23:20 UTCJul 18, 23:40 UTC20m
2026-07-18 AMX181 - Jul 18, 20:35 UTCJul 18, 21:40 UTC1h 5m
2026-07-18 AMX174 - Jul 18, 16:15 UTCJul 18, 19:10 UTC2h 55m
2026-07-18 AMX903 MTY → MEX Jul 18, 13:15 UTCJul 18, 14:20 UTC1h 5m
2026-07-17 AMX956 - Jul 17, 02:45 UTCJul 17, 03:50 UTC1h 5m
2026-07-17 AMX181 - Jul 17, 00:35 UTCJul 17, 00:45 UTC10m
2026-07-16 AMX181 - Jul 16, 21:45 UTCJul 16, 22:49 UTC1h 5m
2026-07-16 AMX174 - Jul 16, 17:00 UTCJul 16, 20:15 UTC3h 15m
2026-07-16 AMX511 CUN → MEX Jul 16, 13:15 UTCJul 16, 15:00 UTC1h 45m
2026-07-16 AMX556 - Jul 16, 02:10 UTCJul 16, 04:00 UTC1h 50m
2026-07-15 AMX659 - Jul 15, 23:45 UTCJul 16, 00:10 UTC25m
2026-07-15 AMX659 - Jul 15, 20:50 UTCJul 15, 23:05 UTC2h 15m
2026-07-15 AMX658 - Jul 15, 15:15 UTCJul 15, 18:40 UTC3h 25m
2026-07-15 AMX501 CUN → MEX Jul 15, 11:15 UTCJul 15, 13:00 UTC1h 45m
2026-07-15 AMX556 - Jul 15, 01:40 UTCJul 15, 03:30 UTC1h 50m
2026-07-14 AMX659 - Jul 14, 23:30 UTCJul 14, 23:40 UTC10m
2026-07-14 AMX659 - Jul 14, 20:30 UTCJul 14, 22:45 UTC2h 14m

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 N866AM page for operator, model, and routing details .

Mode-S ABE52D frequently asked

What is Mode-S code ABE52D?
ABE52D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N866AM.
Where is Mode-S ABE52D registered?
Mode-S code ABE52D 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 ABE52D broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ABE52D, octal 52762455, decimal 11,265,325.
What flights does ABE52D operate?
Mode-S ABE52D has broadcast 20 distinct callsigns, including AMX178, AMX181, AMX177, AMX174, AMX185.