sensors Mode-S transponder

0D0E0B

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-UPZ · EMBRAER EMB-505 Phenom 300

Hex
0D0E0B
Octal
03207013
Decimal
855,563
Country
MX
Tail
XA-UPZ
Type
E55P
No current signal · last broadcast 53m ago
Flights observed
15
Distinct callsigns
3
Country
MX
Last broadcast
53m ago

Last known position

Most recent position reported by Mode-S 0D0E0B.

Country allocation

The ICAO 24-bit address 0D0E0B 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
ACW2550 - 9 2026-04-18
ACW2552 - 3 2026-04-18
ACW2551 - 3 2026-04-17

Recent flights last 15

DateFlightRouteTakeoffLandingDuration
2026-04-18 ACW2550 - Apr 18, 16:20 UTCApr 18, 18:45 UTC2h 25m
2026-04-18 ACW2552 - Apr 18, 01:25 UTCApr 18, 01:35 UTC10m
2026-04-18 ACW2552 - Apr 18, 00:00 UTCApr 18, 01:20 UTC1h 20m
2026-04-17 ACW2551 - Apr 17, 19:50 UTCApr 17, 20:05 UTC15m
2026-04-17 ACW2550 - Apr 17, 17:25 UTCApr 17, 18:20 UTC55m
2026-04-17 ACW2550 - Apr 17, 16:15 UTCApr 17, 17:15 UTC1h 0m
2026-04-16 ACW2552 - Apr 16, 21:14 UTCApr 16, 21:30 UTC15m
2026-04-16 ACW2551 - Apr 16, 18:20 UTCApr 16, 18:55 UTC35m
2026-04-16 ACW2550 - Apr 16, 15:15 UTCApr 16, 17:00 UTC1h 45m
2026-04-16 ACW2550 - Apr 16, 14:55 UTCApr 16, 15:10 UTC15m
2026-04-14 ACW2551 - Apr 14, 23:20 UTCApr 15, 00:40 UTC1h 20m
2026-04-14 ACW2550 - Apr 14, 20:55 UTCApr 14, 21:10 UTC15m
2026-04-14 ACW2550 - Apr 14, 18:55 UTCApr 14, 20:50 UTC1h 55m
2026-04-14 ACW2550 - Apr 14, 18:25 UTCApr 14, 18:45 UTC20m
2026-04-12 ACW2550 - Apr 12, 17:25 UTCApr 12, 20:15 UTC2h 50m

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

Mode-S 0D0E0B frequently asked

What is Mode-S code 0D0E0B?
0D0E0B is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-UPZ.
Where is Mode-S 0D0E0B registered?
Mode-S code 0D0E0B is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D0E0B broadcasting right now?
No active broadcast right now. Last signal was 53m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D0E0B, octal 03207013, decimal 855,563.
What flights does 0D0E0B operate?
Mode-S 0D0E0B has broadcast 3 distinct callsigns, including ACW2550, ACW2552, ACW2551.