sensors Mode-S transponder
0D0645
ICAO 24-bit transponder address · allocated to Mexico
Currently assigned to XA-UPS · MCDONNELL DOUGLAS DC-9-30
- Hex
- 0D0645
- Octal
- 03203105
- Decimal
- 853,573
- Country
- MX
- Tail
- XA-UPS
- Type
- DC93
- Flights observed
- 53
- Distinct callsigns
- 3
- Country
- MX
- Last broadcast
- 11h ago
Last known position
Country allocation
The ICAO 24-bit address 0D0645 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 3 distinct
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-25 | VTM462 | - | Jun 25, 16:29 UTC | Jun 25, 18:10 UTC | 1h 40m |
| 2026-06-24 | VTM462 | - | Jun 24, 23:10 UTC | Jun 25, 00:40 UTC | 1h 30m |
| 2026-06-24 | VTM462 | - | Jun 24, 19:00 UTC | Jun 24, 22:14 UTC | 3h 15m |
| 2026-06-18 | VTM462 | - | Jun 18, 06:05 UTC | Jun 18, 06:20 UTC | 15m |
| 2026-06-18 | VTM462 | - | Jun 18, 05:00 UTC | Jun 18, 05:10 UTC | 10m |
| 2026-06-18 | VTM462 | - | Jun 18, 02:55 UTC | Jun 18, 03:10 UTC | 15m |
| 2026-06-17 | VTM462 | - | Jun 17, 22:30 UTC | Jun 17, 22:40 UTC | 10m |
| 2026-06-17 | VTM462 | - | Jun 17, 13:20 UTC | Jun 17, 14:50 UTC | 1h 30m |
| 2026-06-17 | VTM462 | - | Jun 17, 06:30 UTC | Jun 17, 08:30 UTC | 2h 0m |
| 2026-06-17 | VTM462 | - | Jun 17, 04:15 UTC | Jun 17, 04:50 UTC | 35m |
| 2026-06-17 | VTM462 | - | Jun 17, 01:00 UTC | Jun 17, 01:30 UTC | 30m |
| 2026-06-16 | VTM462 | LRD → YQG | Jun 16, 07:40 UTC | Jun 16, 10:30 UTC | 2h 50m |
| 2026-06-16 | VTM462 | - | Jun 16, 04:10 UTC | Jun 16, 05:15 UTC | 1h 5m |
| 2026-06-16 | VTM462 | - | Jun 16, 00:24 UTC | Jun 16, 02:40 UTC | 2h 15m |
| 2026-06-15 | VTM462 | - | Jun 15, 22:45 UTC | Jun 15, 22:59 UTC | 15m |
| 2026-06-12 | VTM462 | - | Jun 12, 07:55 UTC | Jun 12, 10:50 UTC | 2h 55m |
| 2026-06-11 | VTM462 | - | Jun 11, 19:30 UTC | Jun 12, 00:15 UTC | 4h 45m |
| 2026-06-10 | VTM462 | - | Jun 10, 21:35 UTC | Jun 10, 21:55 UTC | 20m |
| 2026-06-10 | VTM462 | - | Jun 10, 20:25 UTC | Jun 10, 20:35 UTC | 10m |
| 2026-06-10 | VTM462 | - | Jun 10, 04:00 UTC | Jun 10, 04:15 UTC | 15m |
| 2026-06-09 | VTM462 | - | Jun 9, 23:25 UTC | Jun 9, 23:35 UTC | 10m |
| 2026-06-04 | VTM462 | - | Jun 4, 22:25 UTC | Jun 4, 23:55 UTC | 1h 30m |
| 2026-06-04 | VTM462 | - | Jun 4, 19:30 UTC | Jun 4, 21:00 UTC | 1h 30m |
| 2026-06-04 | VTM462 | - | Jun 4, 01:20 UTC | Jun 4, 03:35 UTC | 2h 15m |
| 2026-06-03 | VTM462 | MTY → LRD | Jun 3, 23:25 UTC | Jun 3, 23:55 UTC | 30m |
| 2026-06-03 | VTM710 | - | Jun 3, 06:10 UTC | Jun 3, 07:15 UTC | 1h 5m |
| 2026-06-03 | VTM710 | - | Jun 3, 04:05 UTC | Jun 3, 05:00 UTC | 55m |
| 2026-06-02 | VTM711 | - | Jun 2, 08:30 UTC | Jun 2, 13:30 UTC | 5h 0m |
| 2026-06-02 | VTM710 | - | Jun 2, 06:15 UTC | Jun 2, 07:20 UTC | 1h 5m |
| 2026-06-02 | VTM710 | - | Jun 2, 04:15 UTC | Jun 2, 05:10 UTC | 55m |
| 2026-05-29 | VTM711 | - | May 29, 08:25 UTC | May 29, 12:55 UTC | 4h 30m |
| 2026-05-29 | VTM710 | - | May 29, 06:25 UTC | May 29, 07:35 UTC | 1h 10m |
| 2026-05-29 | VTM710 | - | May 29, 04:00 UTC | May 29, 05:00 UTC | 1h 0m |
| 2026-05-28 | VTM711 | - | May 28, 13:25 UTC | May 28, 16:20 UTC | 2h 55m |
| 2026-05-23 | VTM462 | - | May 23, 20:20 UTC | May 23, 21:45 UTC | 1h 25m |
| 2026-05-23 | VTM462 | - | May 23, 17:15 UTC | May 23, 19:20 UTC | 2h 5m |
| 2026-05-22 | VTM462 | LRD → YIP | May 22, 11:20 UTC | May 22, 14:05 UTC | 2h 46m |
| 2026-05-22 | VTM462 | SLW → LRD | May 22, 06:25 UTC | May 22, 09:45 UTC | 3h 20m |
| 2026-05-21 | VTM462 | - | May 21, 03:00 UTC | May 21, 03:25 UTC | 25m |
| 2026-05-21 | VTM462 | - | May 21, 01:55 UTC | May 21, 02:10 UTC | 15m |
| 2026-05-20 | VTM462 | - | May 20, 22:35 UTC | May 20, 22:50 UTC | 15m |
| 2026-05-20 | VTM462 | - | May 20, 18:20 UTC | May 20, 19:50 UTC | 1h 30m |
| 2026-05-20 | VTM462 | - | May 20, 15:50 UTC | May 20, 17:25 UTC | 1h 35m |
| 2026-05-19 | VTM462 | - | May 19, 12:40 UTC | May 19, 15:05 UTC | 2h 25m |
| 2026-05-19 | VTM462 | - | May 19, 06:55 UTC | May 19, 11:20 UTC | 4h 25m |
| 2026-05-13 | VTM462 | - | May 13, 15:50 UTC | May 13, 18:20 UTC | 2h 30m |
| 2026-05-12 | VTM462 | - | May 12, 05:20 UTC | May 12, 07:20 UTC | 2h 0m |
| 2026-05-12 | VTM462 | MTY → LRD | May 12, 03:30 UTC | May 12, 04:00 UTC | 30m |
| 2026-05-11 | VTM462 | - | May 11, 21:35 UTC | May 11, 21:50 UTC | 15m |
| 2026-05-11 | VTM462 | - | May 11, 18:40 UTC | May 11, 20:20 UTC | 1h 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.
Prefer a tail-number view? See the XA-UPS page for operator, model, and routing details .