Apparatus

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sensors Mode-S transponder

0D1049

ICAO 24-bit transponder address · allocated to Mexico

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

Hex
0D1049
Octal
03210111
Decimal
856,137
Country
MX
Tail
XA-VUM
Type
A21N
Transponder active on ground
Flights observed
223
Distinct callsigns
20
Country
MX
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 0D1049.

Country allocation

The ICAO 24-bit address 0D1049 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
VOI351 Volaris 7 2026-05-17
VOI350 Volaris 7 2026-05-17
VOI741 Volaris 6 2026-05-15
VOI740 Volaris 6 2026-05-14
VOI710 Volaris 5 2026-05-12
VOI221 Volaris 5 2026-05-09
VOI189 Volaris 5 2026-05-17
VOI1870 Volaris 5 2026-05-29
VOI147 Volaris 5 2026-05-14
VOI771 Volaris 4 2026-05-07
VOI711 Volaris 4 2026-05-12
VOI461 Volaris 4 2026-05-08
VOI460 Volaris 4 2026-05-08
VOI3501 Volaris 4 2026-04-15
VOI227 Volaris 4 2026-04-28
VOI226 Volaris 4 2026-05-11
VOI188 Volaris 4 2026-05-17
VOI1871 Volaris 4 2026-05-30
VOI181 Volaris 4 2026-05-16
VOI180 Volaris 4 2026-05-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 VOI1871 PDX → GDL May 30, 06:15 UTCMay 30, 09:15 UTC3h 0m
2026-05-29 VOI1870 GDL → PDX May 29, 18:45 UTCMay 30, 03:45 UTC9h 0m
2026-05-29 VOI1871 PDX → GDL May 29, 06:30 UTCMay 29, 15:55 UTC9h 25m
2026-05-28 VOI1870 GDL → PDX May 28, 19:00 UTCMay 29, 03:45 UTC8h 45m
2026-05-28 VOI1712 GDL → LAX May 28, 16:20 UTCMay 28, 17:05 UTC45m
2026-05-27 VOI1712 GDL → LAX May 27, 20:20 UTCMay 28, 17:05 UTC20h 45m
2026-05-27 VOI1761 DEN → GDL May 27, 19:20 UTCMay 27, 20:55 UTC1h 35m
2026-05-27 VOI1703 ORD → GDL May 27, 09:05 UTCMay 27, 17:25 UTC8h 20m
2026-05-26 VOI1911 CLT → GDL May 26, 21:59 UTCMay 27, 07:10 UTC9h 10m
2026-05-26 VOI1851 SEA → GDL May 26, 06:04 UTCMay 26, 18:19 UTC12h 15m
2026-05-25 VOI1850 GDL → SEA May 25, 18:30 UTCMay 26, 03:05 UTC8h 35m
2026-05-25 VOI1831 FAT → GDL May 25, 10:10 UTCMay 25, 17:10 UTC7h 0m
2026-05-25 VOI1830 GDL → FAT May 25, 01:55 UTCMay 25, 07:40 UTC5h 45m
2026-05-24 VOI1046 GDL → CUN May 24, 23:00 UTCMay 24, 23:20 UTC20m
2026-05-24 VOI1731 IAH → GDL May 24, 17:45 UTCMay 24, 21:50 UTC4h 5m
2026-05-23 VOI1730 GDL → IAH May 23, 20:20 UTCMay 24, 15:00 UTC18h 40m
2026-05-23 VOI1743 LAS → GDL May 23, 19:50 UTCMay 24, 15:00 UTC19h 10m
2026-05-23 VOI1871 PDX → GDL May 23, 06:25 UTCMay 23, 17:55 UTC11h 30m
2026-05-22 VOI1870 GDL → PDX May 22, 19:10 UTCMay 23, 03:55 UTC8h 44m
2026-05-22 VOI1703 ORD → GDL May 22, 07:45 UTCMay 22, 17:00 UTC9h 15m
2026-05-21 VOI1702 GDL → ORD May 21, 21:00 UTCMay 22, 05:30 UTC8h 30m
2026-05-21 VOI1774 GDL → OAK May 21, 06:40 UTCMay 21, 19:00 UTC12h 20m
2026-05-20 VOI1870 GDL → PDX May 20, 19:00 UTCMay 21, 05:00 UTC10h 0m
2026-05-20 VOI1712 GDL → LAX May 20, 07:05 UTCMay 20, 17:00 UTC9h 55m
2026-05-20 VOI3241 TPQ → TIJ May 20, 00:10 UTCMay 20, 05:50 UTC5h 41m
2026-05-19 VOI3190 TIJ → MZT May 19, 17:30 UTCMay 19, 22:30 UTC5h 0m
2026-05-18 VOI1000 GDL → TIJ May 18, 22:45 UTCMay 19, 15:40 UTC16h 55m
2026-05-18 VOI1014 GDL → TIJ May 18, 16:50 UTCMay 18, 21:35 UTC4h 44m
2026-05-17 VOI401 BJX → TIJ May 17, 20:01 UTCMay 18, 00:35 UTC4h 35m
2026-05-17 VOI351 CJS → MEX May 17, 18:20 UTCMay 17, 18:35 UTC15m
2026-05-17 VOI351 CJS → MEX May 17, 16:25 UTCMay 17, 17:35 UTC1h 10m
2026-05-17 VOI350 MEX → CJS May 17, 14:50 UTCMay 17, 15:15 UTC25m
2026-05-17 VOI350 MEX → CJS May 17, 13:10 UTCMay 17, 13:20 UTC10m
2026-05-17 VOI189 TIJ → MEX May 17, 08:15 UTCMay 17, 09:20 UTC1h 5m
2026-05-17 VOI188 MEX → TIJ May 17, 05:55 UTCMay 17, 07:05 UTC1h 10m
2026-05-17 VOI188 MEX → TIJ May 17, 04:00 UTCMay 17, 04:10 UTC10m
2026-05-17 VOI421 GDL → TIJ May 17, 02:35 UTCMay 17, 02:45 UTC10m
2026-05-16 VOI420 TIJ → GDL May 16, 21:25 UTCMay 16, 21:35 UTC10m
2026-05-16 VOI181 TIJ → MEX May 16, 19:20 UTCMay 16, 19:30 UTC10m
2026-05-16 VOI181 TIJ → MEX May 16, 16:35 UTCMay 16, 17:40 UTC1h 5m
2026-05-16 VOI180 MEX → TIJ May 16, 13:46 UTCMay 16, 14:55 UTC1h 10m
2026-05-16 VOI180 MEX → TIJ May 16, 11:46 UTCMay 16, 11:55 UTC10m
2026-05-15 VOI741 LAS → MEX May 15, 03:10 UTCMay 15, 03:20 UTC10m
2026-05-15 VOI741 LAS → MEX May 15, 00:10 UTCMay 15, 01:15 UTC1h 5m
2026-05-14 VOI740 MEX → LAS May 14, 18:05 UTCMay 14, 21:35 UTC3h 30m
2026-05-14 VOI701 CUN → MEX May 14, 12:55 UTCMay 14, 16:20 UTC3h 25m
2026-05-14 VOI700 MEX → ORD May 14, 07:05 UTCMay 14, 11:01 UTC3h 55m
2026-05-14 VOI147 GDL → MEX May 14, 04:05 UTCMay 14, 04:15 UTC10m
2026-05-14 VOI146 MEX → GDL May 14, 01:15 UTCMay 14, 01:30 UTC15m
2026-05-13 VOI451 SJD → TIJ May 13, 21:50 UTCMay 13, 23:50 UTC2h 0m

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

Mode-S 0D1049 frequently asked

What is Mode-S code 0D1049?
0D1049 is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-VUM.
Where is Mode-S 0D1049 registered?
Mode-S code 0D1049 is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D1049 broadcasting right now?
Mode-S 0D1049 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D1049, octal 03210111, decimal 856,137.
What flights does 0D1049 operate?
Mode-S 0D1049 has broadcast 20 distinct callsigns, including VOI351, VOI350, VOI741, VOI740, VOI710.