Apparatus

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sensors Mode-S transponder

0D0A77

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-VAW · AIRBUS A-320

Hex
0D0A77
Octal
03205167
Decimal
854,647
Country
MX
Tail
XA-VAW
Type
A320
Transponder active on ground
Flights observed
387
Distinct callsigns
20
Country
MX
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 0D0A77.

Country allocation

The ICAO 24-bit address 0D0A77 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
VIV7033 VivaAerobus 21 2026-06-14
VIV2015 VivaAerobus 20 2026-06-14
VIV2022 VivaAerobus 18 2026-06-10
VIV7032 VivaAerobus 16 2026-06-09
VIV4044 - 10 2026-06-16
VIV4043 - 10 2026-06-15
VIV7435 VivaAerobus 9 2026-05-08
VIV7434 VivaAerobus 8 2026-05-07
VIV4041 - 7 2026-06-16
VIV7826 - 5 2026-06-17
VIV4042 VivaAerobus 5 2026-06-15
VIV7305 VivaAerobus 4 2026-04-18
VIV7040 - 4 2026-07-09
VIV2044 - 4 2026-06-21
VIV147 - 4 2026-07-11
VIV1249 - 4 2026-07-08
VIV8005 VivaAerobus 3 2026-05-07
VIV7344 - 3 2026-06-25
VIV7304 VivaAerobus 3 2026-04-18
VIV7041 - 3 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 VIV678 - Jul 13, 23:35 UTCJul 14, 00:25 UTC50m
2026-07-13 VIV601 LAS → MTY Jul 13, 19:25 UTCJul 13, 22:00 UTC2h 35m
2026-07-13 VIV600 MTY → LAS Jul 13, 15:05 UTCJul 13, 17:30 UTC2h 25m
2026-07-13 VIV623 LAX → MTY Jul 13, 07:20 UTCJul 13, 10:10 UTC2h 50m
2026-07-13 VIV622 - Jul 13, 02:25 UTCJul 13, 05:10 UTC2h 45m
2026-07-12 VIV511 LAX → MTY Jul 12, 18:25 UTCJul 13, 00:10 UTC5h 45m
2026-07-12 VIV510 MEX → LAX Jul 12, 03:25 UTCJul 12, 16:10 UTC12h 45m
2026-07-11 VIV101 JFK → MEX Jul 11, 21:30 UTCJul 12, 02:15 UTC4h 45m
2026-07-11 VIV100 - Jul 11, 13:15 UTCJul 11, 17:45 UTC4h 30m
2026-07-11 VIV147 - Jul 11, 11:05 UTCJul 11, 11:15 UTC10m
2026-07-11 VIV147 - Jul 11, 07:55 UTCJul 11, 09:20 UTC1h 25m
2026-07-11 VIV146 - Jul 11, 02:30 UTCJul 11, 05:45 UTC3h 15m
2026-07-11 VIV1427 - Jul 11, 00:15 UTCJul 11, 01:00 UTC45m
2026-07-10 VIV1426 - Jul 10, 22:20 UTCJul 10, 22:55 UTC35m
2026-07-10 VIV1415 - Jul 10, 16:50 UTCJul 10, 21:05 UTC4h 15m
2026-07-10 VIV1193 - Jul 10, 14:30 UTCJul 10, 15:40 UTC1h 10m
2026-07-10 VIV1192 - Jul 10, 12:30 UTCJul 10, 13:25 UTC55m
2026-07-10 VIV1017 - Jul 10, 03:15 UTCJul 10, 05:00 UTC1h 45m
2026-07-09 VIV7041 - Jul 9, 23:05 UTCJul 10, 00:55 UTC1h 50m
2026-07-09 VIV7041 - Jul 9, 21:45 UTCJul 9, 22:05 UTC20m
2026-07-09 VIV7040 - Jul 9, 19:40 UTCJul 9, 19:55 UTC15m
2026-07-09 VIV7040 - Jul 9, 16:55 UTCJul 9, 18:45 UTC1h 50m
2026-07-09 VIV2103 - Jul 9, 13:50 UTCJul 9, 15:30 UTC1h 40m
2026-07-09 VIV2102 CUN → VER Jul 9, 11:10 UTCJul 9, 12:35 UTC1h 25m
2026-07-09 VIV1024 - Jul 9, 04:15 UTCJul 9, 06:00 UTC1h 45m
2026-07-09 VIV1127 - Jul 9, 01:40 UTCJul 9, 02:50 UTC1h 10m
2026-07-08 VIV1126 - Jul 8, 23:25 UTCJul 9, 00:35 UTC1h 10m
2026-07-08 VIV1415 - Jul 8, 18:05 UTCJul 8, 22:15 UTC4h 10m
2026-07-08 VIV1193 - Jul 8, 15:35 UTCJul 8, 16:50 UTC1h 15m
2026-07-08 VIV1192 MEX → REX Jul 8, 13:20 UTCJul 8, 14:10 UTC50m
2026-07-08 VIV1249 - Jul 8, 10:50 UTCJul 8, 11:00 UTC10m
2026-07-08 VIV1249 - Jul 8, 08:05 UTCJul 8, 09:15 UTC1h 10m
2026-07-08 VIV1248 - Jul 8, 03:55 UTCJul 8, 06:55 UTC3h 0m
2026-07-08 VIV1127 MTY → MEX Jul 8, 01:15 UTCJul 8, 02:25 UTC1h 10m
2026-07-07 VIV0677 - Jul 7, 22:05 UTCJul 7, 23:00 UTC55m
2026-07-07 VIV0244 - Jul 7, 17:00 UTCJul 7, 20:35 UTC3h 35m
2026-07-07 VIV0676 - Jul 7, 14:50 UTCJul 7, 15:35 UTC45m
2026-07-07 VIV705 MTY → MTY Jul 7, 04:00 UTCJul 7, 11:35 UTC7h 35m
2026-07-06 VIV4002 MTY → MTY Jul 6, 20:15 UTCJul 6, 22:50 UTC2h 35m
2026-07-06 VIV7096 MTY → CUL Jul 6, 12:40 UTCJul 6, 18:40 UTC6h 0m
2026-07-06 VIV561 IAH → MTY Jul 6, 02:15 UTCJul 6, 06:20 UTC4h 5m
2026-07-05 VIV560 - Jul 5, 18:50 UTCJul 6, 00:05 UTC5h 15m
2026-07-05 VIV2061 MTY → CUN Jul 5, 13:30 UTCJul 5, 17:25 UTC3h 55m
2026-07-05 VIV4309 - Jul 5, 05:10 UTCJul 5, 05:50 UTC40m
2026-07-05 VIV4308 - Jul 5, 03:25 UTCJul 5, 03:50 UTC25m
2026-07-04 VIV1126 - Jul 4, 22:35 UTCJul 4, 23:50 UTC1h 15m
2026-07-04 VIV1415 - Jul 4, 17:30 UTCJul 4, 21:25 UTC3h 55m
2026-07-04 VIV1193 - Jul 4, 14:55 UTCJul 4, 16:00 UTC1h 5m
2026-07-04 VIV1192 MEX → REX Jul 4, 12:55 UTCJul 4, 13:50 UTC55m
2026-07-04 VIV147 - Jul 4, 11:20 UTCJul 4, 11:30 UTC10m

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

Mode-S 0D0A77 frequently asked

What is Mode-S code 0D0A77?
0D0A77 is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-VAW.
Where is Mode-S 0D0A77 registered?
Mode-S code 0D0A77 is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D0A77 broadcasting right now?
Mode-S 0D0A77 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 0D0A77, octal 03205167, decimal 854,647.
What flights does 0D0A77 operate?
Mode-S 0D0A77 has broadcast 20 distinct callsigns, including VIV7033, VIV2015, VIV2022, VIV7032, VIV4044.