sensors Mode-S transponder
0D1101
ICAO 24-bit transponder address · allocated to Mexico
- Hex
- 0D1101
- Octal
- 03210401
- Decimal
- 856,321
- Country
- MX
- Flights observed
- 46
- Distinct callsigns
- 10
- Country
- MX
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 0D1101 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 10 distinct
Recent flights last 46
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | VTM3907 | - | May 29, 02:30 UTC | May 29, 02:55 UTC | 25m |
| 2026-05-28 | VTM3907 | - | May 28, 02:45 UTC | May 28, 15:30 UTC | 12h 45m |
| 2026-05-27 | VTM3908 | - | May 27, 02:49 UTC | May 27, 16:10 UTC | 13h 21m |
| 2026-05-26 | VTM3908 | - | May 26, 15:35 UTC | May 26, 15:54 UTC | 20m |
| 2026-05-23 | VTM9901 | - | May 23, 03:55 UTC | May 23, 04:20 UTC | 25m |
| 2026-05-23 | VTM9901 | - | May 23, 01:25 UTC | May 23, 01:45 UTC | 20m |
| 2026-05-22 | VTM9902 | - | May 22, 12:55 UTC | May 22, 13:20 UTC | 25m |
| 2026-05-22 | VTM4401 | - | May 22, 01:00 UTC | May 22, 11:40 UTC | 10h 40m |
| 2026-05-21 | VTM4402 | - | May 21, 02:00 UTC | May 21, 14:20 UTC | 12h 20m |
| 2026-05-20 | VTM4402 | - | May 20, 00:55 UTC | May 20, 14:20 UTC | 13h 26m |
| 2026-05-19 | VTM4402 | - | May 19, 05:00 UTC | May 19, 14:55 UTC | 9h 55m |
| 2026-05-19 | VTM5001 | - | May 19, 03:00 UTC | May 19, 03:40 UTC | 40m |
| 2026-05-18 | VTM5002 | - | May 18, 13:45 UTC | May 18, 14:05 UTC | 20m |
| 2026-05-18 | VTM5002 | - | May 18, 11:50 UTC | May 18, 13:05 UTC | 1h 15m |
| 2026-05-17 | VTM4401 | - | May 17, 00:50 UTC | May 17, 01:55 UTC | 1h 5m |
| 2026-05-16 | VTM4402 | - | May 16, 04:10 UTC | May 16, 14:41 UTC | 10h 31m |
| 2026-05-16 | VTM9902 | - | May 16, 01:30 UTC | May 16, 01:55 UTC | 25m |
| 2026-05-15 | VTM9902 | - | May 15, 13:00 UTC | May 15, 13:25 UTC | 25m |
| 2026-05-15 | VTM4401 | - | May 15, 00:45 UTC | May 15, 11:45 UTC | 11h 0m |
| 2026-05-14 | VTM4401 | - | May 14, 00:45 UTC | May 14, 14:05 UTC | 13h 20m |
| 2026-05-13 | VTM4402 | - | May 13, 01:05 UTC | May 13, 14:00 UTC | 12h 55m |
| 2026-05-12 | VTM4402 | - | May 12, 04:50 UTC | May 12, 14:00 UTC | 9h 10m |
| 2026-05-12 | VTM5001 | - | May 12, 03:05 UTC | May 12, 03:35 UTC | 30m |
| 2026-05-08 | VTM5002 | - | May 8, 14:25 UTC | May 8, 14:45 UTC | 20m |
| 2026-05-08 | VTM5002 | - | May 8, 12:30 UTC | May 8, 13:40 UTC | 1h 10m |
| 2026-05-06 | VTM5001 | - | May 6, 04:30 UTC | May 6, 04:50 UTC | 20m |
| 2026-05-06 | VTM5001 | - | May 6, 02:55 UTC | May 6, 03:35 UTC | 40m |
| 2026-05-05 | VTM5001 | - | May 5, 14:05 UTC | May 5, 14:30 UTC | 25m |
| 2026-05-05 | VTM5001 | - | May 5, 04:50 UTC | May 5, 13:05 UTC | 8h 15m |
| 2026-05-05 | VTM308 | - | May 5, 03:40 UTC | May 5, 03:55 UTC | 15m |
| 2026-04-30 | VTM308 | - | Apr 30, 17:55 UTC | Apr 30, 21:25 UTC | 3h 30m |
| 2026-04-30 | VTM308 | LRD → TOL | Apr 30, 04:40 UTC | Apr 30, 07:30 UTC | 2h 50m |
| 2026-04-30 | VTM308 | - | Apr 30, 03:00 UTC | Apr 30, 03:30 UTC | 30m |
| 2026-04-29 | VTM308 | - | Apr 29, 21:45 UTC | Apr 30, 02:20 UTC | 4h 34m |
| 2026-04-17 | VTM308 | - | Apr 17, 12:55 UTC | Apr 17, 13:05 UTC | 10m |
| 2026-04-17 | VTM8802 | - | Apr 17, 11:25 UTC | Apr 17, 11:50 UTC | 25m |
| 2026-04-15 | VTM5001 | - | Apr 15, 05:10 UTC | Apr 15, 05:30 UTC | 20m |
| 2026-04-15 | VTM5001 | - | Apr 15, 03:05 UTC | Apr 15, 03:45 UTC | 40m |
| 2026-04-14 | VTM5002 | - | Apr 14, 13:35 UTC | Apr 14, 13:55 UTC | 20m |
| 2026-04-14 | VTM5002 | - | Apr 14, 12:50 UTC | Apr 14, 13:00 UTC | 10m |
| 2026-04-14 | VTM5002 | - | Apr 14, 11:50 UTC | Apr 14, 12:45 UTC | 55m |
| 2026-04-13 | VTM5002 | - | Apr 13, 14:05 UTC | Apr 13, 14:25 UTC | 20m |
| 2026-04-13 | VTM5002 | - | Apr 13, 12:40 UTC | Apr 13, 13:25 UTC | 45m |
| 2026-04-13 | VTM5002 | - | Apr 13, 11:50 UTC | Apr 13, 12:05 UTC | 15m |
| 2026-04-13 | VTM5001 | - | Apr 13, 04:35 UTC | Apr 13, 04:55 UTC | 20m |
| 2026-04-13 | VTM5001 | - | Apr 13, 03:05 UTC | Apr 13, 03:45 UTC | 40m |
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.