Apparatus

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sensors Mode-S transponder

0D0939

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-VAN · AIRBUS A-320

Hex
0D0939
Octal
03204471
Decimal
854,329
Country
MX
Tail
XA-VAN
Type
A320
No current signal · last broadcast 3h ago
Flights observed
336
Distinct callsigns
20
Country
MX
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 0D0939.

Country allocation

The ICAO 24-bit address 0D0939 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
VIV4179 VivaAerobus 9 2026-06-14
VIV7344 VivaAerobus 8 2026-05-31
VIV5025 VivaAerobus 6 2026-05-27
VIV2043 VivaAerobus 6 2026-06-07
VIV4180 VivaAerobus 5 2026-06-04
VIV2107 - 5 2026-07-10
VIV207 VivaAerobus 5 2026-06-06
VIV9067 VivaAerobus 4 2026-05-28
VIV785 VivaAerobus 4 2026-06-04
VIV784 VivaAerobus 4 2026-06-03
VIV7345 VivaAerobus 4 2026-05-30
VIV5026 VivaAerobus 4 2026-05-20
VIV4044 VivaAerobus 4 2026-04-24
VIV2061 - 4 2026-07-13
VIV206 VivaAerobus 4 2026-05-31
VIV9036 - 3 2026-07-09
VIV9035 - 3 2026-07-08
VIV7800 VivaAerobus 3 2026-06-26
VIV7040 VivaAerobus 3 2026-04-14
VIV7032 VivaAerobus 3 2026-04-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 VIV571 - Jul 14, 01:30 UTCJul 14, 02:30 UTC1h 0m
2026-07-13 VIV2062 - Jul 13, 18:50 UTCJul 14, 00:00 UTC5h 10m
2026-07-13 VIV2061 MTY → CUN Jul 13, 13:25 UTCJul 13, 17:25 UTC4h 0m
2026-07-13 VIV4336 MTY → MTY Jul 13, 00:25 UTCJul 13, 04:20 UTC3h 55m
2026-07-12 VIV4073 - Jul 12, 21:55 UTCJul 12, 23:20 UTC1h 25m
2026-07-12 VIV4072 - Jul 12, 19:15 UTCJul 12, 20:35 UTC1h 20m
2026-07-12 VIV671 - Jul 12, 17:10 UTCJul 12, 18:01 UTC50m
2026-07-12 VIV7806 - Jul 12, 14:55 UTCJul 12, 15:45 UTC50m
2026-07-12 VIV583 DFW → MTY Jul 12, 03:15 UTCJul 12, 13:30 UTC10h 15m
2026-07-11 VIV582 - Jul 11, 19:05 UTCJul 12, 00:45 UTC5h 40m
2026-07-11 VIV2197 MTY → CUN Jul 11, 15:30 UTCJul 11, 17:30 UTC2h 0m
2026-07-11 VIV2196 CUN → MTY Jul 11, 12:15 UTCJul 11, 14:20 UTC2h 5m
2026-07-11 VIV2087 - Jul 11, 02:30 UTCJul 11, 04:15 UTC1h 45m
2026-07-10 VIV2086 - Jul 10, 23:40 UTCJul 11, 01:25 UTC1h 45m
2026-07-10 VIV2027 - Jul 10, 20:40 UTCJul 10, 22:25 UTC1h 45m
2026-07-10 VIV2026 - Jul 10, 17:55 UTCJul 10, 19:35 UTC1h 40m
2026-07-10 VIV2273 - Jul 10, 14:50 UTCJul 10, 16:40 UTC1h 50m
2026-07-10 VIV2272 - Jul 10, 11:20 UTCJul 10, 13:05 UTC1h 45m
2026-07-10 VIV2107 - Jul 10, 02:20 UTCJul 10, 03:45 UTC1h 25m
2026-07-09 VIV2106 CUN → VER Jul 9, 23:45 UTCJul 10, 01:10 UTC1h 25m
2026-07-09 VIV2027 PBC → CUN Jul 9, 20:35 UTCJul 9, 22:25 UTC1h 50m
2026-07-09 VIV2026 CUN → PBC Jul 9, 18:00 UTCJul 9, 19:45 UTC1h 45m
2026-07-09 VIV2273 - Jul 9, 14:50 UTCJul 9, 16:40 UTC1h 50m
2026-07-09 VIV2272 - Jul 9, 11:15 UTCJul 9, 13:05 UTC1h 50m
2026-07-09 VIV2107 - Jul 9, 02:15 UTCJul 9, 03:45 UTC1h 30m
2026-07-09 VIV9036 - Jul 9, 00:15 UTCJul 9, 01:25 UTC1h 10m
2026-07-08 VIV9035 - Jul 8, 21:50 UTCJul 8, 22:45 UTC55m
2026-07-08 VIV2104 CUN → VER Jul 8, 19:30 UTCJul 8, 20:55 UTC1h 25m
2026-07-08 VIV2025 PBC → CUN Jul 8, 16:05 UTCJul 8, 18:00 UTC1h 55m
2026-07-08 VIV2024 CUN → PBC Jul 8, 13:10 UTCJul 8, 15:00 UTC1h 50m
2026-07-07 VIV2287 - Jul 7, 21:50 UTCJul 7, 23:50 UTC2h 0m
2026-07-07 VIV2286 - Jul 7, 18:50 UTCJul 7, 20:45 UTC1h 55m
2026-07-07 VIV2197 - Jul 7, 15:30 UTCJul 7, 17:30 UTC2h 0m
2026-07-07 VIV4389 MTY → MTY Jul 7, 00:45 UTCJul 7, 05:45 UTC5h 0m
2026-07-06 VIV613 - Jul 6, 22:10 UTCJul 6, 23:25 UTC1h 15m
2026-07-06 VIV612 - Jul 6, 19:35 UTCJul 6, 20:45 UTC1h 10m
2026-07-06 VIV2196 - Jul 6, 12:05 UTCJul 6, 14:10 UTC2h 5m
2026-07-06 VIV2087 - Jul 6, 02:55 UTCJul 6, 04:40 UTC1h 45m
2026-07-06 VIV2086 - Jul 6, 00:15 UTCJul 6, 02:00 UTC1h 45m
2026-07-05 VIV2035 - Jul 5, 21:00 UTCJul 5, 23:00 UTC2h 0m
2026-07-05 VIV2034 - Jul 5, 17:25 UTCJul 5, 19:55 UTC2h 30m
2026-07-05 VIV343 - Jul 5, 12:40 UTCJul 5, 15:35 UTC2h 55m
2026-07-04 VIV342 - Jul 4, 20:40 UTCJul 4, 23:25 UTC2h 45m
2026-07-04 VIV2003 - Jul 4, 16:55 UTCJul 4, 19:00 UTC2h 5m
2026-07-04 VIV2002 - Jul 4, 13:15 UTCJul 4, 15:25 UTC2h 10m
2026-07-04 VIV2107 - Jul 4, 03:00 UTCJul 4, 03:40 UTC40m
2026-07-04 VIV9036 - Jul 4, 00:00 UTCJul 4, 01:10 UTC1h 10m
2026-07-03 VIV9035 - Jul 3, 21:45 UTCJul 3, 22:40 UTC55m
2026-07-03 VIV2104 CUN → VER Jul 3, 19:20 UTCJul 3, 20:45 UTC1h 25m
2026-07-03 VIV2025 - Jul 3, 15:45 UTCJul 3, 17:35 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 XA-VAN page for operator, model, and routing details .

Mode-S 0D0939 frequently asked

What is Mode-S code 0D0939?
0D0939 is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-VAN.
Where is Mode-S 0D0939 registered?
Mode-S code 0D0939 is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D0939 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D0939, octal 03204471, decimal 854,329.
What flights does 0D0939 operate?
Mode-S 0D0939 has broadcast 20 distinct callsigns, including VIV4179, VIV7344, VIV5025, VIV2043, VIV4180.