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sensors Mode-S transponder

0D100A

ICAO 24-bit transponder address · allocated to Mexico

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

Hex
0D100A
Octal
03210012
Decimal
856,074
Country
MX
Tail
XA-VXQ
Type
A21N
No current signal · last broadcast Jul 26, 22:20 UTC
Flights observed
474
Distinct callsigns
20
Country
MX
Last broadcast
Jul 26, 22:20 UTC

Last known position

Most recent position reported by Mode-S 0D100A.

Country allocation

The ICAO 24-bit address 0D100A 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 20 distinct

Callsign Airline Flights Last seen
VIV7429 - 34 2026-07-02
VIV7371 VivaAerobus 26 2026-07-25
VIV7379 VivaAerobus 22 2026-07-26
VIV5070 VivaAerobus 21 2026-07-26
VIV7378 VivaAerobus 20 2026-07-26
VIV1253 - 17 2026-06-27
VIV7428 VivaAerobus 15 2026-07-01
VIV2281 VivaAerobus 14 2026-07-24
VIV1254 - 14 2026-06-27
VIV7416 VivaAerobus 12 2026-05-14
VIV7382 - 12 2026-07-20
VIV7383 VivaAerobus 11 2026-07-20
VIV2288 VivaAerobus 11 2026-07-25
VIV7417 VivaAerobus 9 2026-05-15
VIV5069 VivaAerobus 8 2026-07-25
VIV5067 VivaAerobus 8 2026-07-22
VIV5018 - 8 2026-06-27
VIV2278 VivaAerobus 7 2026-07-24
VIV9395 VivaAerobus 6 2026-07-24
VIV9394 VivaAerobus 6 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 VIV9234 NLU → MZT Jul 26, 22:00 UTCJul 26, 22:20 UTC20m
2026-07-26 VIV7379 MTY → NLU Jul 26, 19:25 UTCJul 26, 19:50 UTC25m
2026-07-26 VIV7378 NLU → MTY Jul 26, 14:15 UTCJul 26, 18:20 UTC4h 5m
2026-07-26 VIV7378 NLU → MTY Jul 26, 12:10 UTCJul 26, 13:20 UTC1h 10m
2026-07-26 VIV5070 TIJ → NLU Jul 26, 03:25 UTCJul 26, 04:40 UTC1h 15m
2026-07-25 VIV7371 LAP → TIJ Jul 25, 22:10 UTCJul 26, 02:20 UTC4h 10m
2026-07-25 VIV7370 TIJ → LAP Jul 25, 16:20 UTCJul 25, 17:25 UTC1h 5m
2026-07-25 VIV5069 NLU → TIJ Jul 25, 13:55 UTCJul 25, 15:00 UTC1h 5m
2026-07-25 VIV5069 NLU → TIJ Jul 25, 12:15 UTCJul 25, 12:25 UTC10m
2026-07-25 VIV2288 CUN → NLU Jul 25, 03:25 UTCJul 25, 05:05 UTC1h 40m
2026-07-25 VIV2279 NLU → CUN Jul 25, 00:15 UTCJul 25, 02:05 UTC1h 50m
2026-07-24 VIV9395 SLW → NLU Jul 24, 21:00 UTCJul 24, 21:15 UTC15m
2026-07-24 VIV9394 NLU → SLW Jul 24, 19:00 UTCJul 24, 19:10 UTC10m
2026-07-24 VIV2278 CUN → NLU Jul 24, 15:45 UTCJul 24, 17:25 UTC1h 40m
2026-07-24 VIV2281 NLU → CUN Jul 24, 12:35 UTCJul 24, 14:25 UTC1h 50m
2026-07-24 VIV5070 TIJ → NLU Jul 24, 03:40 UTCJul 24, 05:00 UTC1h 20m
2026-07-23 VIV7371 LAP → TIJ Jul 23, 22:25 UTCJul 24, 02:35 UTC4h 10m
2026-07-23 VIV7370 TIJ → LAP Jul 23, 16:15 UTCJul 23, 16:40 UTC25m
2026-07-23 VIV5069 NLU → TIJ Jul 23, 13:45 UTCJul 23, 14:55 UTC1h 10m
2026-07-23 VIV5069 NLU → TIJ Jul 23, 12:15 UTCJul 23, 12:25 UTC10m
2026-07-22 VIV9523 GDL → NLU Jul 22, 23:30 UTCJul 23, 02:50 UTC3h 20m
2026-07-22 VIV9395 - Jul 22, 21:05 UTCJul 22, 21:20 UTC15m
2026-07-22 VIV9394 NLU → SLW Jul 22, 19:05 UTCJul 22, 19:15 UTC10m
2026-07-22 VIV2278 CUN → NLU Jul 22, 15:55 UTCJul 22, 17:35 UTC1h 40m
2026-07-22 VIV2281 NLU → CUN Jul 22, 12:35 UTCJul 22, 14:25 UTC1h 50m
2026-07-22 VIV5067 NLU → TIJ Jul 22, 04:05 UTCJul 22, 04:20 UTC15m
2026-07-21 VIV9522 - Jul 21, 23:20 UTCJul 21, 23:35 UTC15m
2026-07-21 VIV9395 - Jul 21, 21:05 UTCJul 21, 21:20 UTC15m
2026-07-21 VIV9394 - Jul 21, 18:55 UTCJul 21, 19:35 UTC40m
2026-07-21 VIV9500 - Jul 21, 02:50 UTCJul 21, 03:00 UTC10m
2026-07-20 VIV9234 NLU → MZT Jul 20, 22:10 UTCJul 20, 22:20 UTC10m
2026-07-20 VIV7383 MTY → NLU Jul 20, 19:20 UTCJul 20, 20:20 UTC1h 0m
2026-07-20 VIV7382 MTY → MTY Jul 20, 14:30 UTCJul 20, 18:10 UTC3h 40m
2026-07-20 VIV7382 - Jul 20, 12:20 UTCJul 20, 13:25 UTC1h 5m
2026-07-20 VIV9501 - Jul 20, 05:00 UTCJul 20, 05:55 UTC55m
2026-07-20 VIV9500 - Jul 20, 02:40 UTCJul 20, 02:50 UTC10m
2026-07-19 VIV9234 NLU → MZT Jul 19, 21:50 UTCJul 19, 22:05 UTC15m
2026-07-19 VIV7379 MTY → NLU Jul 19, 19:30 UTCJul 19, 20:30 UTC1h 0m
2026-07-19 VIV7379 MTY → NLU Jul 19, 14:30 UTCJul 19, 18:30 UTC4h 0m
2026-07-19 VIV2180 CUN → MTY Jul 19, 05:55 UTCJul 19, 07:50 UTC1h 55m
2026-07-19 VIV2179 MTY → CUN Jul 19, 02:35 UTCJul 19, 04:35 UTC2h 0m
2026-07-18 VIV4190 MTY → MTY Jul 18, 20:30 UTCJul 19, 01:15 UTC4h 45m
2026-07-18 VIV7379 MTY → MTY Jul 18, 14:15 UTCJul 18, 18:25 UTC4h 10m
2026-07-18 VIV7378 - Jul 18, 12:10 UTCJul 18, 13:15 UTC1h 5m
2026-07-18 VIV2288 - Jul 18, 03:15 UTCJul 18, 05:10 UTC1h 55m
2026-07-18 VIV2279 - Jul 18, 00:04 UTCJul 18, 01:50 UTC1h 45m
2026-07-17 VIV9395 - Jul 17, 21:00 UTCJul 17, 21:10 UTC10m
2026-07-17 VIV9394 - Jul 17, 18:55 UTCJul 17, 19:05 UTC10m
2026-07-17 VIV2278 - Jul 17, 15:49 UTCJul 17, 17:30 UTC1h 40m
2026-07-17 VIV2281 NLU → CUN Jul 17, 12:50 UTCJul 17, 14:35 UTC1h 45m

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

Mode-S 0D100A frequently asked

What is Mode-S code 0D100A?
0D100A is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-VXQ.
Where is Mode-S 0D100A registered?
Mode-S code 0D100A is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D100A broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D100A, octal 03210012, decimal 856,074.
What flights does 0D100A operate?
Mode-S 0D100A has broadcast 20 distinct callsigns, including VIV7429, VIV7371, VIV7379, VIV5070, VIV7378.