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 Jul 26, 23:00 UTC
Flights observed
362
Distinct callsigns
20
Country
MX
Last broadcast
Jul 26, 23:00 UTC

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 17 2026-07-25
AMX714 Aeroméxico 9 2026-07-24
AMX701 Aeroméxico 9 2026-07-24
AMX669 - 8 2026-06-18
AMX668 Aeroméxico 8 2026-06-17
AMX685 - 7 2026-06-27
AMX755 Aeroméxico 6 2026-06-06
AMX695 - 6 2026-06-28
AMX665 - 6 2026-07-14
AMX188 Aeroméxico 6 2026-05-29
AMX717 - 5 2026-06-20
AMX704 Aeroméxico 5 2026-07-18
AMX684 - 5 2026-06-26
AMX762 - 4 2026-07-17
AMX718 Aeroméxico 4 2026-05-20
AMX713 Aeroméxico 4 2026-07-23
AMX711 Aeroméxico 4 2026-07-18
AMX706 - 4 2026-07-22
AMX699 Aeroméxico 4 2026-07-22
AMX694 - 4 2026-06-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AMX410 MEX → EWR Jul 26, 21:30 UTCJul 26, 23:00 UTC1h 30m
2026-07-26 AMX655 SDQ → MEX Jul 26, 15:25 UTCJul 26, 19:15 UTC3h 50m
2026-07-26 AMX654 MEX → SDQ Jul 26, 07:00 UTCJul 26, 10:40 UTC3h 40m
2026-07-25 AMX452 HAV → MEX Jul 25, 21:45 UTCJul 25, 23:45 UTC2h 0m
2026-07-25 AMX451 MEX → HAV Jul 25, 17:25 UTCJul 25, 19:25 UTC2h 0m
2026-07-25 AMX452 HAV → MEX Jul 25, 01:45 UTCJul 25, 08:10 UTC6h 25m
2026-07-24 AMX701 HMO → MEX Jul 24, 15:30 UTCJul 24, 15:45 UTC15m
2026-07-24 AMX701 HMO → MEX Jul 24, 13:25 UTCJul 24, 13:40 UTC15m
2026-07-24 AMX714 MEX → HMO Jul 24, 06:00 UTCJul 24, 06:10 UTC10m
2026-07-24 AMX714 MEX → HMO Jul 24, 03:55 UTCJul 24, 04:05 UTC10m
2026-07-24 AMX245 GDL → MEX Jul 24, 00:00 UTCJul 24, 00:25 UTC25m
2026-07-23 AMX230 MEX → GDL Jul 23, 20:15 UTCJul 23, 20:25 UTC10m
2026-07-23 AMX829 MID → MEX Jul 23, 14:05 UTCJul 23, 18:20 UTC4h 15m
2026-07-23 AMX713 HMO → MEX Jul 23, 02:20 UTCJul 23, 02:25 UTC5m
2026-07-23 AMX713 HMO → MEX Jul 23, 00:10 UTCJul 23, 00:20 UTC10m
2026-07-22 AMX706 - Jul 22, 22:40 UTCJul 22, 22:55 UTC15m
2026-07-22 AMX706 - Jul 22, 20:50 UTCJul 22, 21:10 UTC20m
2026-07-22 AMX699 SFO → MEX Jul 22, 18:25 UTCJul 22, 18:40 UTC15m
2026-07-22 AMX699 SFO → MEX Jul 22, 14:35 UTCJul 22, 16:35 UTC2h 0m
2026-07-22 AMX698 MEX → SFO Jul 22, 03:30 UTCJul 22, 05:25 UTC1h 55m
2026-07-22 AMX698 MEX → SFO Jul 22, 01:45 UTCJul 22, 01:55 UTC10m
2026-07-21 AMX452 HAV → MEX Jul 21, 17:35 UTCJul 21, 23:50 UTC6h 15m
2026-07-21 AMX701 HMO → MEX Jul 21, 15:25 UTCJul 21, 15:40 UTC15m
2026-07-21 AMX701 HMO → MEX Jul 21, 13:20 UTCJul 21, 13:45 UTC25m
2026-07-21 AMX714 - Jul 21, 05:25 UTCJul 21, 05:35 UTC10m
2026-07-21 AMX714 - Jul 21, 03:25 UTCJul 21, 03:45 UTC20m
2026-07-20 AMX452 HAV → MEX Jul 20, 17:20 UTCJul 21, 00:20 UTC6h 59m
2026-07-20 AMX1413 - Jul 20, 15:10 UTCJul 20, 15:40 UTC30m
2026-07-20 AMX1410 - Jul 20, 12:55 UTCJul 20, 13:15 UTC20m
2026-07-19 AMX452 HAV → MEX Jul 19, 17:30 UTCJul 19, 23:50 UTC6h 20m
2026-07-19 AMX709 - Jul 19, 06:45 UTCJul 19, 11:00 UTC4h 15m
2026-07-19 AMX708 - Jul 19, 01:05 UTCJul 19, 05:00 UTC3h 55m
2026-07-18 AMX711 HMO → MEX Jul 18, 22:45 UTCJul 18, 23:00 UTC15m
2026-07-18 AMX711 HMO → MEX Jul 18, 20:25 UTCJul 18, 20:40 UTC15m
2026-07-18 AMX704 MEX → HMO Jul 18, 18:30 UTCJul 18, 18:45 UTC15m
2026-07-18 AMX704 MEX → HMO Jul 18, 16:35 UTCJul 18, 16:50 UTC15m
2026-07-18 AMX139 - Jul 18, 14:25 UTCJul 18, 14:40 UTC15m
2026-07-18 AMX148 MEX → CUU Jul 18, 03:45 UTCJul 18, 13:45 UTC10h 0m
2026-07-17 AMX762 - Jul 17, 21:30 UTCJul 18, 01:45 UTC4h 15m
2026-07-17 AMX761 - Jul 17, 15:20 UTCJul 17, 19:30 UTC4h 10m
2026-07-17 AMX452 HAV → MEX Jul 17, 05:39 UTCJul 17, 07:50 UTC2h 10m
2026-07-17 AMX451 MEX → HAV Jul 17, 01:39 UTCJul 17, 03:39 UTC2h 0m
2026-07-16 AMX339 - Jul 16, 19:45 UTCJul 16, 23:15 UTC3h 30m
2026-07-16 AMX1413 - Jul 16, 13:20 UTCJul 16, 15:49 UTC2h 30m
2026-07-16 AMX413 - Jul 16, 01:40 UTCJul 16, 04:30 UTC2h 50m
2026-07-15 AMX422 - Jul 15, 20:40 UTCJul 15, 23:25 UTC2h 45m
2026-07-15 AMX699 - Jul 15, 18:10 UTCJul 15, 18:20 UTC10m
2026-07-15 AMX699 - Jul 15, 14:30 UTCJul 15, 16:30 UTC2h 0m
2026-07-15 AMX698 - Jul 15, 01:45 UTCJul 15, 05:40 UTC3h 55m
2026-07-14 AMX452 - Jul 14, 17:25 UTCJul 14, 23:50 UTC6h 24m

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 Jul 26, 23:00 UTC.
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, AMX714, AMX701, AMX669, AMX668.