sensors Mode-S transponder

0D0E40

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-DAQ · BOEING 737 MAX 8

Hex
0D0E40
Octal
03207100
Decimal
855,616
Country
MX
Tail
XA-DAQ
Type
B38M
Broadcasting now · callsign AMX456 · 38,000 ft
Flights observed
6
Distinct callsigns
5
Country
MX
Last broadcast
1d ago

Current position

0D0E40 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 0D0E40 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 5 distinct

Callsign Airline Flights Last seen
AMX750 - 2 2026-04-13
AMX751 Aeroméxico 1 2026-04-13
AMX598 - 1 2026-04-12
AMX109 - 1 2026-04-13
AMX106 Aeroméxico 1 2026-04-13

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-13 AMX751 CTG → MEX Apr 13, 22:00 UTCApr 13, 23:15 UTC1h 15m
2026-04-13 AMX750 - Apr 13, 16:15 UTCApr 13, 18:40 UTC2h 25m
2026-04-13 AMX750 - Apr 13, 16:10 UTCApr 13, 18:40 UTC2h 30m
2026-04-13 AMX109 AZP → MEX Apr 13, 05:40 UTCApr 13, 05:50 UTC10m
2026-04-13 AMX106 MEX → TRC Apr 13, 02:10 UTCApr 13, 02:25 UTC15m
2026-04-12 AMX598 - Apr 12, 18:15 UTCApr 12, 19:00 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 XA-DAQ page for operator, model, and routing details .

Mode-S 0D0E40 frequently asked

What is Mode-S code 0D0E40?
0D0E40 is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-DAQ.
Where is Mode-S 0D0E40 registered?
Mode-S code 0D0E40 is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D0E40 broadcasting right now?
Yes. Mode-S 0D0E40 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D0E40, octal 03207100, decimal 855,616.
What flights does 0D0E40 operate?
Mode-S 0D0E40 has broadcast 5 distinct callsigns, including AMX750, AMX751, AMX598, AMX109, AMX106.