Apparatus

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sensors Mode-S transponder

0D099A

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-VAR · AIRBUS A-320

Hex
0D099A
Octal
03204632
Decimal
854,426
Country
MX
Tail
XA-VAR
Type
A320
No current signal · last broadcast Jul 26, 21:40 UTC
Flights observed
522
Distinct callsigns
20
Country
MX
Last broadcast
Jul 26, 21:40 UTC

Last known position

Most recent position reported by Mode-S 0D099A.

Country allocation

The ICAO 24-bit address 0D099A 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
VIV2025 VivaAerobus 10 2026-04-29
VIV436 VivaAerobus 9 2026-04-29
VIV7806 VivaAerobus 8 2026-07-19
VIV7333 VivaAerobus 8 2026-06-07
VIV7332 VivaAerobus 8 2026-06-07
VIV9295 VivaAerobus 7 2026-06-02
VIV9294 VivaAerobus 7 2026-06-02
VIV7370 VivaAerobus 7 2026-05-27
VIV671 - 7 2026-07-16
VIV4073 - 7 2026-07-16
VIV4072 - 7 2026-07-16
VIV2024 VivaAerobus 7 2026-04-29
VIV9450 VivaAerobus 6 2026-06-01
VIV9223 VivaAerobus 6 2026-06-02
VIV9222 VivaAerobus 6 2026-06-02
VIV770 VivaAerobus 6 2026-06-02
VIV679 VivaAerobus 6 2026-07-22
VIV5069 VivaAerobus 6 2026-05-27
VIV437 VivaAerobus 6 2026-04-22
VIV4042 VivaAerobus 6 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 VIV9348 NLU → PVR Jul 26, 21:30 UTCJul 26, 21:40 UTC10m
2026-07-26 VIV4042 MTY → TLC Jul 26, 14:40 UTCJul 26, 15:00 UTC20m
2026-07-26 VIV4041 TLC → MTY Jul 26, 12:10 UTCJul 26, 13:25 UTC1h 15m
2026-07-26 VIV4048 MTY → TLC Jul 26, 04:05 UTCJul 26, 04:45 UTC40m
2026-07-26 VIV4047 TLC → MTY Jul 26, 01:45 UTCJul 26, 02:55 UTC1h 10m
2026-07-25 VIV9348 NLU → PVR Jul 25, 21:10 UTCJul 25, 21:25 UTC15m
2026-07-25 VIV4042 MTY → TLC Jul 25, 14:35 UTCJul 25, 14:55 UTC20m
2026-07-25 VIV4169 VER → MTY Jul 25, 05:15 UTCJul 25, 06:35 UTC1h 20m
2026-07-25 VIV4168 MTY → VER Jul 25, 03:05 UTCJul 25, 04:25 UTC1h 20m
2026-07-25 VIV2178 CUN → MTY Jul 25, 00:20 UTCJul 25, 02:15 UTC1h 55m
2026-07-24 VIV2177 MTY → CUN Jul 24, 21:05 UTCJul 24, 23:10 UTC2h 5m
2026-07-24 VIV4177 BJX → MTY Jul 24, 17:05 UTCJul 24, 19:55 UTC2h 50m
2026-07-24 VIV4001 PBC → MTY Jul 24, 15:05 UTCJul 24, 16:10 UTC1h 5m
2026-07-24 VIV4000 MTY → PBC Jul 24, 12:45 UTCJul 24, 14:00 UTC1h 15m
2026-07-23 VIV7088 MTY → CUL Jul 23, 23:45 UTCJul 24, 05:35 UTC5h 50m
2026-07-23 VIV683 DFW → MTY Jul 23, 21:10 UTCJul 23, 22:20 UTC1h 10m
2026-07-23 VIV7826 MTY → DFW Jul 23, 17:50 UTCJul 23, 19:05 UTC1h 15m
2026-07-23 VIV7826 MTY → DFW Jul 23, 15:00 UTCJul 23, 16:10 UTC1h 10m
2026-07-23 VIV4162 MTY → VER Jul 23, 12:30 UTCJul 23, 13:50 UTC1h 20m
2026-07-23 VIV623 LAX → MTY Jul 23, 07:40 UTCJul 23, 10:20 UTC2h 40m
2026-07-23 VIV622 MTY → LAX Jul 23, 02:30 UTCJul 23, 05:05 UTC2h 35m
2026-07-22 VIV683 DFW → MTY Jul 22, 21:25 UTCJul 22, 22:35 UTC1h 10m
2026-07-22 VIV7826 MTY → DFW Jul 22, 17:35 UTCJul 22, 18:50 UTC1h 15m
2026-07-22 VIV7826 MTY → DFW Jul 22, 15:00 UTCJul 22, 16:10 UTC1h 10m
2026-07-22 VIV4162 - Jul 22, 12:30 UTCJul 22, 13:45 UTC1h 15m
2026-07-22 VIV679 SAT → MTY Jul 22, 01:50 UTCJul 22, 02:35 UTC45m
2026-07-21 VIV678 MTY → SAT Jul 21, 23:30 UTCJul 22, 00:20 UTC50m
2026-07-21 VIV1130 MEX → MTY Jul 21, 20:45 UTCJul 21, 21:55 UTC1h 10m
2026-07-21 VIV1129 - Jul 21, 18:05 UTCJul 21, 19:15 UTC1h 10m
2026-07-21 VIV4325 SJD → MTY Jul 21, 12:55 UTCJul 21, 16:55 UTC4h 0m
2026-07-21 VIV4209 - Jul 21, 04:00 UTCJul 21, 07:05 UTC3h 5m
2026-07-21 VIV4207 QRO → MTY Jul 21, 00:05 UTCJul 21, 03:10 UTC3h 5m
2026-07-20 VIV7375 TAM → MTY Jul 20, 19:20 UTCJul 20, 20:00 UTC40m
2026-07-20 VIV7375 TAM → MTY Jul 20, 16:45 UTCJul 20, 17:20 UTC35m
2026-07-20 VIV7374 MTY → TAM Jul 20, 14:15 UTCJul 20, 14:45 UTC30m
2026-07-20 VIV7374 MTY → TAM Jul 20, 12:30 UTCJul 20, 13:00 UTC30m
2026-07-20 VIV623 LAX → MTY Jul 20, 07:25 UTCJul 20, 10:05 UTC2h 40m
2026-07-20 VIV622 MTY → LAX Jul 20, 02:45 UTCJul 20, 05:30 UTC2h 45m
2026-07-19 VIV2172 CUN → MTY Jul 19, 23:10 UTCJul 20, 01:10 UTC2h 0m
2026-07-19 VIV2171 MTY → CUN Jul 19, 19:55 UTCJul 19, 21:55 UTC2h 0m
2026-07-19 VIV0671 SAT → MTY Jul 19, 17:15 UTCJul 19, 18:05 UTC50m
2026-07-19 VIV7806 MTY → SAT Jul 19, 14:50 UTCJul 19, 15:40 UTC50m
2026-07-19 VIV583 DFW → QRO Jul 19, 02:20 UTCJul 19, 13:30 UTC11h 10m
2026-07-18 VIV582 QRO → DFW Jul 18, 19:00 UTCJul 19, 00:25 UTC5h 25m
2026-07-18 VIV2061 QRO → CUN Jul 18, 13:35 UTCJul 18, 17:25 UTC3h 50m
2026-07-18 VIV623 - Jul 18, 07:50 UTCJul 18, 10:25 UTC2h 35m
2026-07-18 VIV622 - Jul 18, 02:35 UTCJul 18, 05:15 UTC2h 41m
2026-07-17 VIV2172 CUN → MTY Jul 17, 23:05 UTCJul 18, 01:05 UTC2h 0m
2026-07-17 VIV2171 MTY → CUN Jul 17, 19:35 UTCJul 17, 21:34 UTC2h 0m
2026-07-17 VIV4397 - Jul 17, 16:15 UTCJul 17, 17:50 UTC1h 35m

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

Mode-S 0D099A frequently asked

What is Mode-S code 0D099A?
0D099A is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-VAR.
Where is Mode-S 0D099A registered?
Mode-S code 0D099A is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D099A broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D099A, octal 03204632, decimal 854,426.
What flights does 0D099A operate?
Mode-S 0D099A has broadcast 20 distinct callsigns, including VIV2025, VIV436, VIV7806, VIV7333, VIV7332.