sensors Mode-S transponder

0D112A

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-VXU · AIRBUS A-321neo

Hex
0D112A
Octal
03210452
Decimal
856,362
Country
MX
Tail
XA-VXU
Type
A21N
No current signal · last broadcast 1d ago
Flights observed
14
Distinct callsigns
7
Country
MX
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 0D112A.

Country allocation

The ICAO 24-bit address 0D112A 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 7 distinct

Callsign Airline Flights Last seen
VIV2263 - 3 2026-04-13
VIV1232 - 2 2026-04-13
VIV113 - 2 2026-04-13
VIV112 VivaAerobus 2 2026-04-12
VIV1025 - 2 2026-04-13
VIV1024 - 2 2026-04-13
VIV2264 VivaAerobus 1 2026-04-13

Recent flights last 14

DateFlightRouteTakeoffLandingDuration
2026-04-13 VIV2264 CUN → TIJ Apr 13, 21:55 UTCApr 13, 23:45 UTC1h 50m
2026-04-13 VIV2263 - Apr 13, 19:45 UTCApr 13, 19:50 UTC5m
2026-04-13 VIV2263 - Apr 13, 16:15 UTCApr 13, 19:50 UTC3h 35m
2026-04-13 VIV2263 - Apr 13, 15:55 UTCApr 13, 16:15 UTC20m
2026-04-13 VIV1232 - Apr 13, 13:05 UTCApr 13, 14:20 UTC1h 15m
2026-04-13 VIV1232 - Apr 13, 11:10 UTCApr 13, 11:25 UTC15m
2026-04-13 VIV1025 - Apr 13, 08:20 UTCApr 13, 08:30 UTC10m
2026-04-13 VIV1025 - Apr 13, 08:05 UTCApr 13, 08:15 UTC10m
2026-04-13 VIV1024 - Apr 13, 04:20 UTCApr 13, 04:30 UTC10m
2026-04-13 VIV1024 - Apr 13, 03:45 UTCApr 13, 04:15 UTC30m
2026-04-13 VIV113 - Apr 13, 00:40 UTCApr 13, 02:10 UTC1h 30m
2026-04-12 VIV113 - Apr 12, 23:55 UTCApr 13, 02:10 UTC2h 15m
2026-04-12 VIV112 MEX → LAS Apr 12, 19:30 UTCApr 12, 20:15 UTC45m
2026-04-12 VIV112 MEX → LAS Apr 12, 17:15 UTCApr 12, 17:30 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-VXU page for operator, model, and routing details .

Mode-S 0D112A frequently asked

What is Mode-S code 0D112A?
0D112A is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-VXU.
Where is Mode-S 0D112A registered?
Mode-S code 0D112A is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D112A 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 0D112A, octal 03210452, decimal 856,362.
What flights does 0D112A operate?
Mode-S 0D112A has broadcast 7 distinct callsigns, including VIV2263, VIV1232, VIV113, VIV112, VIV1025.