sensors Mode-S transponder

0D0D19

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XB-LAT · CESSNA 150

Hex
0D0D19
Octal
03206431
Decimal
855,321
Country
MX
Tail
XB-LAT
Type
C150
No current signal · last broadcast 1d ago
Flights observed
3
Distinct callsigns
1
Country
MX
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 0D0D19.

Country allocation

The ICAO 24-bit address 0D0D19 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 1 distinct

Callsign Airline Flights Last seen
XBLAT - 3 2026-04-13

Recent flights last 3

DateFlightRouteTakeoffLandingDuration
2026-04-13 XBLAT - Apr 13, 22:25 UTCApr 13, 23:45 UTC1h 20m
2026-04-13 XBLAT NTR → NTR Apr 13, 20:50 UTCApr 13, 21:35 UTC45m
2026-04-13 XBLAT NTR → NTR Apr 13, 18:00 UTCApr 13, 19:50 UTC1h 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 XB-LAT page for operator, model, and routing details .

Mode-S 0D0D19 frequently asked

What is Mode-S code 0D0D19?
0D0D19 is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XB-LAT.
Where is Mode-S 0D0D19 registered?
Mode-S code 0D0D19 is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D0D19 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D0D19, octal 03206431, decimal 855,321.
What flights does 0D0D19 operate?
Mode-S 0D0D19 has broadcast 1 distinct callsign, including XBLAT.