Apparatus

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sensors Mode-S transponder

0D0FF4

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-SRA · BOEING 737 MAX 8

Hex
0D0FF4
Octal
03207764
Decimal
856,052
Country
MX
Tail
XA-SRA
Type
B38M
No current signal · last broadcast 3h ago
Flights observed
174
Distinct callsigns
20
Country
MX
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 0D0FF4.

Country allocation

The ICAO 24-bit address 0D0FF4 falls within the block assigned to Mexico (MX) by ICAO Annex 10, Volume III. Every aircraft registered in Mexico 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
AMX452 Aeroméxico 8 2026-05-29
AMX668 Aeroméxico 7 2026-05-21
AMX669 Aeroméxico 6 2026-05-22
AMX188 Aeroméxico 6 2026-05-29
AMX755 Aeroméxico 4 2026-04-27
AMX718 Aeroméxico 4 2026-05-20
AMX717 Aeroméxico 4 2026-05-20
AMX171 Aeroméxico 4 2026-05-29
AMX120 Aeroméxico 4 2026-05-11
AMX799 Aeroméxico 3 2026-05-01
AMX1741 Aeroméxico 3 2026-05-25
AMX1740 Aeroméxico 3 2026-05-24
AMX117 Aeroméxico 3 2026-05-10
AMX803 - 2 2026-04-16
AMX793 Aeroméxico 2 2026-04-28
AMX792 Aeroméxico 2 2026-04-27
AMX715 Aeroméxico 2 2026-05-19
AMX702 Aeroméxico 2 2026-05-19
AMX695 Aeroméxico 2 2026-04-25
AMX685 Aeroméxico 2 2026-04-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 AMX336 MEX → PVR May 30, 19:20 UTCMay 30, 19:35 UTC15m
2026-05-30 AMX656 MEX → SJO May 30, 03:05 UTCMay 30, 16:10 UTC13h 5m
2026-05-29 AMX452 HAV → MEX May 29, 17:35 UTCMay 30, 00:05 UTC6h 30m
2026-05-29 AMX171 TIJ → MEX May 29, 11:35 UTCMay 29, 11:45 UTC10m
2026-05-29 AMX171 TIJ → MEX May 29, 09:00 UTCMay 29, 09:40 UTC40m
2026-05-29 AMX188 MEX → TIJ May 29, 06:30 UTCMay 29, 07:20 UTC50m
2026-05-29 AMX188 MEX → TIJ May 29, 04:05 UTCMay 29, 04:20 UTC15m
2026-05-28 AMX452 HAV → MEX May 28, 17:20 UTCMay 28, 23:50 UTC6h 30m
2026-05-28 AMX511 CUN → MEX May 28, 14:20 UTCMay 28, 15:20 UTC1h 0m
2026-05-28 AMX564 MEX → CUN May 28, 04:35 UTCMay 28, 05:25 UTC50m
2026-05-27 AMX681 YUL → MEX May 27, 15:20 UTCMay 27, 21:25 UTC6h 5m
2026-05-27 AMX680 MEX → YUL May 27, 06:49 UTCMay 27, 11:10 UTC4h 21m
2026-05-26 AMX456 IAD → MEX May 26, 21:04 UTCMay 27, 01:29 UTC4h 25m
2026-05-26 AMX455 MEX → IAD May 26, 15:24 UTCMay 26, 19:05 UTC3h 40m
2026-05-25 AMX819 CME → MEX May 25, 23:45 UTCMay 26, 03:19 UTC3h 35m
2026-05-25 AMX809 VSA → MEX May 25, 20:55 UTCMay 25, 21:54 UTC1h 0m
2026-05-25 AMX804 MEX → VSA May 25, 18:30 UTCMay 25, 19:10 UTC40m
2026-05-25 AMX1741 TPA → MEX May 25, 13:25 UTCMay 25, 16:05 UTC2h 40m
2026-05-24 AMX1740 MEX → TPA May 24, 20:50 UTCMay 24, 23:30 UTC2h 40m
2026-05-24 AMX405 JFK → MEX May 24, 13:10 UTCMay 24, 18:30 UTC5h 20m
2026-05-23 AMX404 MEX → JFK May 23, 23:05 UTCMay 24, 03:20 UTC4h 15m
2026-05-23 AMX693 YYZ → MEX May 23, 15:25 UTCMay 23, 20:15 UTC4h 51m
2026-05-23 AMX692 MEX → YYZ May 23, 06:20 UTCMay 23, 10:15 UTC3h 55m
2026-05-22 AMX375 TAP → MEX May 22, 22:55 UTCMay 23, 02:45 UTC3h 49m
2026-05-22 AMX831 MID → MEX May 22, 16:50 UTCMay 22, 21:00 UTC4h 10m
2026-05-22 AMX207 GDL → MEX May 22, 04:50 UTCMay 22, 14:45 UTC9h 55m
2026-05-22 AMX669 SFO → MEX May 22, 01:55 UTCMay 22, 02:00 UTC5m
2026-05-21 AMX669 SFO → MEX May 21, 22:20 UTCMay 22, 00:20 UTC2h 0m
2026-05-21 AMX668 MEX → SFO May 21, 15:40 UTCMay 21, 20:10 UTC4h 30m
2026-05-21 AMX709 BOG → MEX May 21, 06:25 UTCMay 21, 10:45 UTC4h 20m
2026-05-21 AMX708 MEX → BOG May 21, 00:30 UTCMay 21, 04:30 UTC4h 0m
2026-05-20 AMX1053 OAX → MEX May 20, 21:30 UTCMay 20, 22:05 UTC35m
2026-05-20 AMX1048 MEX → OAX May 20, 18:55 UTCMay 20, 19:20 UTC25m
2026-05-20 AMX718 BOG → MEX May 20, 14:55 UTCMay 20, 17:15 UTC2h 20m
2026-05-20 AMX718 BOG → MEX May 20, 13:15 UTCMay 20, 13:25 UTC10m
2026-05-20 AMX717 MEX → BOG May 20, 10:50 UTCMay 20, 11:10 UTC20m
2026-05-20 AMX717 MEX → BOG May 20, 07:05 UTCMay 20, 09:10 UTC2h 5m
2026-05-20 AMX435 MCO → MEX May 20, 01:35 UTCMay 20, 04:25 UTC2h 50m
2026-05-19 AMX436 MEX → MCO May 19, 20:40 UTCMay 19, 23:25 UTC2h 45m
2026-05-19 AMX705 HMO → MEX May 19, 16:30 UTCMay 19, 16:45 UTC15m
2026-05-19 AMX702 MEX → HMO May 19, 15:00 UTCMay 19, 15:15 UTC15m
2026-05-19 AMX702 MEX → HMO May 19, 12:55 UTCMay 19, 13:05 UTC10m
2026-05-19 AMX715 HMO → MEX May 19, 05:20 UTCMay 19, 05:40 UTC20m
2026-05-19 AMX715 HMO → MEX May 19, 03:15 UTCMay 19, 03:25 UTC10m
2026-05-19 AMX710 MEX → HMO May 19, 01:30 UTCMay 19, 01:45 UTC15m
2026-05-18 AMX441 MCO → MEX May 18, 18:20 UTCMay 18, 21:30 UTC3h 9m
2026-05-18 AMX440 MEX → MCO May 18, 13:40 UTCMay 18, 16:20 UTC2h 40m
2026-05-18 AMX171 TIJ → MEX May 18, 08:45 UTCMay 18, 09:50 UTC1h 5m
2026-05-18 AMX188 MEX → TIJ May 18, 05:55 UTCMay 18, 07:15 UTC1h 20m
2026-05-18 AMX188 MEX → TIJ May 18, 04:05 UTCMay 18, 04:15 UTC10m

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 XA-SRA page for operator, model, and routing details .

Mode-S 0D0FF4 frequently asked

What is Mode-S code 0D0FF4?
0D0FF4 is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-SRA.
Where is Mode-S 0D0FF4 registered?
Mode-S code 0D0FF4 is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D0FF4 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D0FF4, octal 03207764, decimal 856,052.
What flights does 0D0FF4 operate?
Mode-S 0D0FF4 has broadcast 20 distinct callsigns, including AMX452, AMX668, AMX669, AMX188, AMX755.