sensors Mode-S transponder
0D12DD
ICAO 24-bit transponder address · allocated to Mexico
- Hex
- 0D12DD
- Octal
- 03211335
- Decimal
- 856,797
- Country
- MX
- Flights observed
- 269
- Distinct callsigns
- 20
- Country
- MX
- Last broadcast
- 2h ago
Last known position
Country allocation
The ICAO 24-bit address 0D12DD 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 |
|---|---|---|---|
| VIV7432 | VivaAerobus | 17 | 2026-06-07 |
| VIV5117 | - | 10 | 2026-07-09 |
| VIV5116 | - | 10 | 2026-07-08 |
| VIV5026 | - | 10 | 2026-07-13 |
| VIV5025 | - | 9 | 2026-07-05 |
| VIV5003 | - | 9 | 2026-07-08 |
| VIV7033 | VivaAerobus | 6 | 2026-04-20 |
| VIV2015 | VivaAerobus | 6 | 2026-04-19 |
| VIV7344 | - | 5 | 2026-07-14 |
| VIV7032 | VivaAerobus | 5 | 2026-04-19 |
| VIV5084 | - | 5 | 2026-06-24 |
| VIV5075 | - | 5 | 2026-06-24 |
| VIV5074 | - | 5 | 2026-06-24 |
| VIV4180 | - | 5 | 2026-07-10 |
| VIV4179 | VivaAerobus | 5 | 2026-06-27 |
| VIV5043 | - | 4 | 2026-06-25 |
| VIV5002 | VivaAerobus | 4 | 2026-07-08 |
| VIV4188 | - | 4 | 2026-07-14 |
| VIV4187 | - | 4 | 2026-07-01 |
| VIV2022 | VivaAerobus | 4 | 2026-04-19 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | VIV216 | - | Jul 14, 19:45 UTC | Jul 15, 00:10 UTC | 4h 24m |
| 2026-07-14 | VIV7344 | - | Jul 14, 14:20 UTC | Jul 14, 17:50 UTC | 3h 30m |
| 2026-07-14 | VIV4188 | - | Jul 14, 04:05 UTC | Jul 14, 04:25 UTC | 20m |
| 2026-07-13 | VIV5026 | - | Jul 13, 16:55 UTC | Jul 14, 03:05 UTC | 10h 10m |
| 2026-07-13 | VIV5030 | - | Jul 13, 09:00 UTC | Jul 13, 15:15 UTC | 6h 15m |
| 2026-07-12 | VIV7362 | CUN → TIJ | Jul 12, 19:45 UTC | Jul 13, 07:20 UTC | 11h 35m |
| 2026-07-12 | VIV2043 | MTY → CUN | Jul 12, 14:25 UTC | Jul 12, 18:30 UTC | 4h 5m |
| 2026-07-12 | VIV2046 | CUN → MTY | Jul 12, 02:45 UTC | Jul 12, 13:10 UTC | 10h 25m |
| 2026-07-11 | VIV2289 | - | Jul 11, 23:20 UTC | Jul 12, 01:15 UTC | 1h 55m |
| 2026-07-11 | VIV2280 | - | Jul 11, 17:00 UTC | Jul 11, 18:45 UTC | 1h 45m |
| 2026-07-11 | VIV2103 | - | Jul 11, 13:50 UTC | Jul 11, 15:20 UTC | 1h 30m |
| 2026-07-11 | VIV2102 | CUN → VER | Jul 11, 11:10 UTC | Jul 11, 12:35 UTC | 1h 25m |
| 2026-07-11 | VIV7315 | - | Jul 11, 03:55 UTC | Jul 11, 05:40 UTC | 1h 45m |
| 2026-07-11 | VIV7314 | - | Jul 11, 00:20 UTC | Jul 11, 00:35 UTC | 15m |
| 2026-07-10 | VIV7314 | - | Jul 10, 21:05 UTC | Jul 10, 22:50 UTC | 1h 45m |
| 2026-07-10 | VIV2043 | - | Jul 10, 19:25 UTC | Jul 10, 19:50 UTC | 25m |
| 2026-07-10 | VIV4180 | - | Jul 10, 16:00 UTC | Jul 10, 18:45 UTC | 2h 45m |
| 2026-07-10 | VIV3117 | - | Jul 10, 02:20 UTC | Jul 10, 15:05 UTC | 12h 45m |
| 2026-07-09 | VIV1254 | - | Jul 9, 21:35 UTC | Jul 10, 00:30 UTC | 2h 55m |
| 2026-07-09 | VIV1253 | - | Jul 9, 19:35 UTC | Jul 9, 19:50 UTC | 15m |
| 2026-07-09 | VIV1253 | - | Jul 9, 16:50 UTC | Jul 9, 17:55 UTC | 1h 5m |
| 2026-07-09 | VIV5018 | - | Jul 9, 08:20 UTC | Jul 9, 14:55 UTC | 6h 35m |
| 2026-07-09 | VIV5117 | - | Jul 9, 03:40 UTC | Jul 9, 06:50 UTC | 3h 10m |
| 2026-07-08 | VIV5116 | - | Jul 8, 23:35 UTC | Jul 9, 02:45 UTC | 3h 10m |
| 2026-07-08 | VIV5003 | - | Jul 8, 21:20 UTC | Jul 8, 22:25 UTC | 1h 5m |
| 2026-07-08 | VIV9516 | - | Jul 8, 18:20 UTC | Jul 8, 18:30 UTC | 10m |
| 2026-07-08 | VIV5002 | TIJ → CUL | Jul 8, 13:20 UTC | Jul 8, 14:25 UTC | 1h 5m |
| 2026-07-08 | VIV5117 | - | Jul 8, 03:40 UTC | Jul 8, 07:05 UTC | 3h 25m |
| 2026-07-07 | VIV5116 | - | Jul 7, 23:45 UTC | Jul 8, 02:50 UTC | 3h 5m |
| 2026-07-07 | VIV5003 | - | Jul 7, 21:30 UTC | Jul 7, 22:30 UTC | 1h 0m |
| 2026-07-07 | VIV9516 | - | Jul 7, 18:25 UTC | Jul 7, 18:35 UTC | 10m |
| 2026-07-07 | VIV5002 | TIJ → CUL | Jul 7, 13:15 UTC | Jul 7, 14:15 UTC | 1h 0m |
| 2026-07-07 | VIV207 | - | Jul 7, 01:40 UTC | Jul 7, 07:20 UTC | 5h 40m |
| 2026-07-06 | VIV206 | - | Jul 6, 20:15 UTC | Jul 7, 00:15 UTC | 4h 0m |
| 2026-07-06 | VIV9223 | - | Jul 6, 18:10 UTC | Jul 6, 18:55 UTC | 45m |
| 2026-07-06 | VIV9222 | - | Jul 6, 16:15 UTC | Jul 6, 16:45 UTC | 30m |
| 2026-07-06 | VIV4188 | - | Jul 6, 04:40 UTC | Jul 6, 05:00 UTC | 20m |
| 2026-07-05 | VIV5026 | - | Jul 5, 17:20 UTC | Jul 6, 03:35 UTC | 10h 15m |
| 2026-07-05 | VIV5025 | - | Jul 5, 08:50 UTC | Jul 5, 15:35 UTC | 6h 45m |
| 2026-07-04 | VIV5026 | - | Jul 4, 17:20 UTC | Jul 5, 07:25 UTC | 14h 5m |
| 2026-07-04 | VIV5025 | - | Jul 4, 09:35 UTC | Jul 4, 16:05 UTC | 6h 30m |
| 2026-07-04 | VIV5029 | - | Jul 4, 02:50 UTC | Jul 4, 08:20 UTC | 5h 30m |
| 2026-07-03 | VIV206 | - | Jul 3, 21:10 UTC | Jul 4, 01:00 UTC | 3h 50m |
| 2026-07-03 | VIV7344 | - | Jul 3, 14:20 UTC | Jul 3, 14:35 UTC | 15m |
| 2026-07-02 | VIV7345 | - | Jul 2, 19:55 UTC | Jul 2, 20:10 UTC | 15m |
| 2026-07-02 | VIV7344 | - | Jul 2, 14:20 UTC | Jul 2, 14:35 UTC | 15m |
| 2026-07-02 | VIV4188 | - | Jul 2, 04:45 UTC | Jul 2, 05:05 UTC | 20m |
| 2026-07-01 | VIV4187 | - | Jul 1, 23:50 UTC | Jul 2, 03:45 UTC | 3h 55m |
| 2026-07-01 | VIV5026 | - | Jul 1, 17:05 UTC | Jul 1, 22:40 UTC | 5h 35m |
| 2026-07-01 | VIV5025 | - | Jul 1, 01:35 UTC | Jul 1, 15:40 UTC | 14h 5m |
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.