sensors Mode-S transponder

0D08D1

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-DHM · BOEING 787-9 Dreamliner

Hex
0D08D1
Octal
03204321
Decimal
854,225
Country
MX
Tail
XA-DHM
Type
B789
No current signal · last broadcast 15h ago
Flights observed
7
Distinct callsigns
3
Country
MX
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S 0D08D1.

Country allocation

The ICAO 24-bit address 0D08D1 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 3 distinct

Callsign Airline Flights Last seen
AMX039 Aeroméxico 3 2026-04-13
AMX036 Aeroméxico 2 2026-04-13
AMX020 - 2 2026-04-14

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-14 AMX020 - Apr 14, 09:40 UTCApr 14, 09:50 UTC10m
2026-04-14 AMX020 - Apr 14, 07:20 UTCApr 14, 08:20 UTC1h 0m
2026-04-13 AMX036 GDL → MAD Apr 13, 19:50 UTCApr 13, 21:20 UTC1h 30m
2026-04-13 AMX036 GDL → MAD Apr 13, 16:40 UTCApr 13, 20:10 UTC3h 30m
2026-04-13 AMX039 MAD → GDL Apr 13, 00:20 UTCApr 13, 00:30 UTC10m
2026-04-12 AMX039 MAD → GDL Apr 12, 23:55 UTCApr 13, 00:30 UTC35m
2026-04-12 AMX039 MAD → GDL Apr 12, 18:55 UTCApr 12, 20:15 UTC1h 20m

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

Mode-S 0D08D1 frequently asked

What is Mode-S code 0D08D1?
0D08D1 is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-DHM.
Where is Mode-S 0D08D1 registered?
Mode-S code 0D08D1 is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D08D1 broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D08D1, octal 03204321, decimal 854,225.
What flights does 0D08D1 operate?
Mode-S 0D08D1 has broadcast 3 distinct callsigns, including AMX039, AMX036, AMX020.