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sensors Mode-S transponder

0D0E7A

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-EMX · BOEING 737-400

Hex
0D0E7A
Octal
03207172
Decimal
855,674
Country
MX
Tail
XA-EMX
Type
B734
No current signal · last broadcast 12h ago
Flights observed
126
Distinct callsigns
13
Country
MX
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 0D0E7A.

Country allocation

The ICAO 24-bit address 0D0E7A 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 13 distinct

Callsign Airline Flights Last seen
ESF337 - 29 2026-07-14
ESF314 - 26 2026-07-17
ESF338 - 22 2026-07-10
ESF302 - 10 2026-07-06
ESF313 - 9 2026-07-07
ESF301 - 7 2026-07-05
ESF322 Estafeta Carga Aerea 6 2026-06-25
ESF321 - 6 2026-06-26
ESF615 Estafeta Carga Aerea 3 2026-06-26
ESF501 Estafeta Carga Aerea 3 2026-06-12
ESF612 - 2 2026-06-28
ESF522 - 1 2026-05-15
ESF330 - 1 2026-04-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 ESF314 - Jul 17, 02:05 UTCJul 17, 16:04 UTC14h 0m
2026-07-16 ESF314 - Jul 16, 02:10 UTCJul 16, 15:19 UTC13h 10m
2026-07-15 ESF314 - Jul 15, 02:10 UTCJul 15, 15:30 UTC13h 20m
2026-07-14 ESF314 - Jul 14, 07:00 UTCJul 14, 15:20 UTC8h 20m
2026-07-14 ESF337 - Jul 14, 05:00 UTCJul 14, 06:15 UTC1h 15m
2026-07-10 ESF338 - Jul 10, 12:05 UTCJul 10, 13:05 UTC1h 0m
2026-07-10 ESF338 PBC → PBC Jul 10, 06:50 UTCJul 10, 11:20 UTC4h 30m
2026-07-09 ESF337 - Jul 9, 12:20 UTCJul 10, 05:55 UTC17h 35m
2026-07-09 ESF337 PBC → PBC Jul 9, 07:10 UTCJul 9, 11:25 UTC4h 15m
2026-07-08 ESF337 PBC → PBC Jul 8, 12:35 UTCJul 9, 05:50 UTC17h 15m
2026-07-08 ESF337 PBC → PBC Jul 8, 06:55 UTCJul 8, 11:35 UTC4h 40m
2026-07-07 ESF337 PBC → PBC Jul 7, 12:40 UTCJul 8, 06:00 UTC17h 20m
2026-07-07 ESF313 - Jul 7, 02:10 UTCJul 7, 11:45 UTC9h 35m
2026-07-06 ESF302 HMO → TIJ Jul 6, 03:05 UTCJul 6, 04:10 UTC1h 5m
2026-07-05 ESF302 - Jul 5, 13:50 UTCJul 5, 14:10 UTC20m
2026-07-05 ESF301 - Jul 5, 04:10 UTCJul 5, 04:20 UTC10m
2026-07-05 ESF301 - Jul 5, 02:05 UTCJul 5, 03:10 UTC1h 5m
2026-07-03 ESF314 - Jul 3, 02:30 UTCJul 3, 15:15 UTC12h 45m
2026-07-02 ESF314 - Jul 2, 01:45 UTCJul 2, 15:30 UTC13h 45m
2026-07-01 ESF314 - Jul 1, 02:30 UTCJul 1, 16:20 UTC13h 50m
2026-06-30 ESF314 - Jun 30, 02:10 UTCJun 30, 16:00 UTC13h 50m
2026-06-29 ESF302 - Jun 29, 02:25 UTCJun 29, 03:25 UTC1h 0m
2026-06-28 ESF302 SLP → HMO Jun 28, 13:55 UTCJun 28, 14:14 UTC20m
2026-06-28 ESF612 - Jun 28, 02:05 UTCJun 28, 02:54 UTC50m
2026-06-27 ESF612 - Jun 27, 22:40 UTCJun 28, 00:04 UTC1h 25m
2026-06-26 ESF615 CUN → MIA Jun 26, 16:30 UTCJun 26, 17:59 UTC1h 30m
2026-06-26 ESF615 CUN → MIA Jun 26, 14:59 UTCJun 26, 15:25 UTC25m
2026-06-26 ESF615 CUN → MIA Jun 26, 12:14 UTCJun 26, 13:04 UTC50m
2026-06-26 ESF321 - Jun 26, 03:05 UTCJun 26, 03:20 UTC15m
2026-06-25 ESF322 CUL → HMO Jun 25, 14:29 UTCJun 25, 14:44 UTC15m
2026-06-25 ESF321 - Jun 25, 03:04 UTCJun 25, 03:24 UTC20m
2026-06-24 ESF322 CUL → HMO Jun 24, 14:50 UTCJun 24, 15:05 UTC15m
2026-06-24 ESF313 - Jun 24, 02:15 UTCJun 24, 03:19 UTC1h 5m
2026-06-23 ESF314 - Jun 23, 02:04 UTCJun 23, 15:15 UTC13h 10m
2026-06-22 ESF302 SLP → HMO Jun 22, 02:34 UTCJun 22, 03:35 UTC1h 0m
2026-06-21 ESF302 SLP → HMO Jun 21, 13:50 UTCJun 21, 14:05 UTC15m
2026-06-21 ESF301 - Jun 21, 03:49 UTCJun 21, 04:04 UTC15m
2026-06-21 ESF301 - Jun 21, 02:10 UTCJun 21, 03:10 UTC1h 0m
2026-06-19 ESF314 - Jun 19, 02:14 UTCJun 19, 14:54 UTC12h 40m
2026-06-18 ESF313 - Jun 18, 02:10 UTCJun 18, 14:55 UTC12h 45m
2026-06-17 ESF314 - Jun 17, 02:20 UTCJun 17, 15:20 UTC13h 0m
2026-06-16 ESF314 PBC → TIJ Jun 16, 07:09 UTCJun 16, 15:09 UTC8h 0m
2026-06-16 ESF337 - Jun 16, 02:09 UTCJun 16, 06:04 UTC3h 55m
2026-06-12 ESF501 MTY → SLP Jun 12, 12:20 UTCJun 12, 12:40 UTC20m
2026-06-12 ESF313 NLU → MID Jun 12, 02:15 UTCJun 12, 11:10 UTC8h 55m
2026-06-11 ESF314 - Jun 11, 02:20 UTCJun 11, 14:50 UTC12h 30m
2026-06-10 ESF314 - Jun 10, 02:20 UTCJun 10, 15:15 UTC12h 55m
2026-06-09 ESF314 - Jun 9, 02:20 UTCJun 9, 15:00 UTC12h 40m
2026-06-08 ESF302 SLP → HMO Jun 8, 02:40 UTCJun 8, 03:40 UTC1h 0m
2026-06-07 ESF302 SLP → HMO Jun 7, 14:00 UTCJun 7, 14:15 UTC15m

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-EMX page for operator, model, and routing details .

Mode-S 0D0E7A frequently asked

What is Mode-S code 0D0E7A?
0D0E7A is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-EMX.
Where is Mode-S 0D0E7A registered?
Mode-S code 0D0E7A is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D0E7A broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D0E7A, octal 03207172, decimal 855,674.
What flights does 0D0E7A operate?
Mode-S 0D0E7A has broadcast 13 distinct callsigns, including ESF337, ESF314, ESF338, ESF302, ESF313.