sensors Mode-S transponder
0D0E63
ICAO 24-bit transponder address · allocated to Mexico
Currently assigned to XA-LEY · CESSNA 525B Citation CJ3
- Hex
- 0D0E63
- Octal
- 03207143
- Decimal
- 855,651
- Country
- MX
- Tail
- XA-LEY
- Type
- C25B
- Flights observed
- 75
- Distinct callsigns
- 20
- Country
- MX
- Last broadcast
- 15d ago
Last known position
Country allocation
The ICAO 24-bit address 0D0E63 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 |
|---|---|---|---|
| XALEY | - | 6 | 2026-06-28 |
| LET3250 | - | 3 | 2026-05-26 |
| LET3113 | - | 3 | 2026-04-19 |
| LET3756 | - | 2 | 2026-05-09 |
| LET3512 | - | 2 | 2026-04-16 |
| LET3241 | - | 2 | 2026-04-13 |
| LET3987 | - | 1 | 2026-05-27 |
| LET3976 | - | 1 | 2026-04-23 |
| LET3975 | - | 1 | 2026-04-23 |
| LET3945 | - | 1 | 2026-04-14 |
| LET3912 | - | 1 | 2026-04-17 |
| LET3911 | - | 1 | 2026-04-17 |
| LET3910 | - | 1 | 2026-04-17 |
| LET3897 | - | 1 | 2026-05-23 |
| LET3875 | - | 1 | 2026-06-11 |
| LET3766 | - | 1 | 2026-04-21 |
| LET3760 | - | 1 | 2026-05-11 |
| LET3758 | - | 1 | 2026-05-11 |
| LET3757 | - | 1 | 2026-05-10 |
| LET3712 | - | 1 | 2026-04-21 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-28 | XALEY | - | Jun 28, 21:45 UTC | Jun 28, 22:20 UTC | 35m |
| 2026-06-28 | XALEY | - | Jun 28, 19:49 UTC | Jun 28, 19:59 UTC | 10m |
| 2026-06-28 | XALEY | - | Jun 28, 17:30 UTC | Jun 28, 17:39 UTC | 10m |
| 2026-06-26 | XALEY | - | Jun 26, 06:15 UTC | Jun 26, 06:25 UTC | 10m |
| 2026-06-26 | XALEY | - | Jun 26, 04:39 UTC | Jun 26, 05:35 UTC | 55m |
| 2026-06-26 | LET3326 | - | Jun 26, 00:55 UTC | Jun 26, 02:40 UTC | 1h 45m |
| 2026-06-25 | LET3325 | - | Jun 25, 21:59 UTC | Jun 25, 23:59 UTC | 2h 0m |
| 2026-06-19 | LET3150 | - | Jun 19, 21:39 UTC | Jun 20, 20:45 UTC | 23h 5m |
| 2026-06-18 | LET3647 | - | Jun 18, 20:00 UTC | Jun 18, 20:55 UTC | 55m |
| 2026-06-18 | LET3645 | - | Jun 18, 18:30 UTC | Jun 18, 19:00 UTC | 30m |
| 2026-06-18 | LET3643 | - | Jun 18, 16:05 UTC | Jun 18, 16:35 UTC | 30m |
| 2026-06-18 | LET3641 | - | Jun 18, 14:35 UTC | Jun 18, 15:10 UTC | 35m |
| 2026-06-17 | LET3153 | HMO → NTR | Jun 17, 00:10 UTC | Jun 17, 18:30 UTC | 18h 20m |
| 2026-06-16 | LET3152 | - | Jun 16, 17:40 UTC | Jun 16, 17:55 UTC | 15m |
| 2026-06-14 | LET3602 | - | Jun 14, 19:00 UTC | Jun 14, 19:55 UTC | 55m |
| 2026-06-13 | LET3601 | - | Jun 13, 20:00 UTC | Jun 13, 21:05 UTC | 1h 5m |
| 2026-06-11 | LET3875 | - | Jun 11, 18:45 UTC | Jun 11, 19:05 UTC | 20m |
| 2026-06-10 | LET3655 | - | Jun 10, 18:00 UTC | Jun 10, 18:30 UTC | 30m |
| 2026-06-01 | LET3702 | NTR → NTR | Jun 1, 16:10 UTC | Jun 2, 00:20 UTC | 8h 10m |
| 2026-05-31 | LET3135 | - | May 31, 18:20 UTC | May 31, 18:50 UTC | 30m |
| 2026-05-31 | LET3134 | - | May 31, 15:40 UTC | May 31, 16:10 UTC | 30m |
| 2026-05-30 | LET3170 | NTR → NTR | May 30, 18:30 UTC | May 31, 00:10 UTC | 5h 40m |
| 2026-05-27 | LET3987 | NTR → NTR | May 27, 20:00 UTC | May 28, 00:30 UTC | 4h 30m |
| 2026-05-26 | LET3250 | - | May 26, 16:40 UTC | May 26, 17:39 UTC | 1h 0m |
| 2026-05-24 | LET3298 | - | May 24, 19:10 UTC | May 24, 19:40 UTC | 30m |
| 2026-05-23 | LET3897 | - | May 23, 00:35 UTC | May 23, 01:00 UTC | 25m |
| 2026-05-21 | LET3446 | HMO → NTR | May 21, 16:15 UTC | May 21, 19:35 UTC | 3h 20m |
| 2026-05-21 | LET3445 | - | May 21, 00:45 UTC | May 21, 01:00 UTC | 15m |
| 2026-05-20 | LET3444 | - | May 20, 20:15 UTC | May 20, 20:50 UTC | 35m |
| 2026-05-19 | LET3545 | - | May 19, 17:50 UTC | May 19, 18:20 UTC | 30m |
| 2026-05-19 | LET3543 | - | May 19, 14:55 UTC | May 19, 15:10 UTC | 15m |
| 2026-05-16 | LET3632 | - | May 16, 20:10 UTC | May 16, 21:10 UTC | 1h 0m |
| 2026-05-13 | LET3194 | - | May 13, 23:20 UTC | May 14, 01:20 UTC | 2h 0m |
| 2026-05-13 | XALEY | - | May 13, 15:10 UTC | May 13, 20:55 UTC | 5h 45m |
| 2026-05-11 | LET3760 | - | May 11, 03:40 UTC | May 11, 17:25 UTC | 13h 46m |
| 2026-05-11 | LET3758 | - | May 11, 01:05 UTC | May 11, 02:10 UTC | 1h 5m |
| 2026-05-10 | LET3757 | - | May 10, 20:05 UTC | May 10, 21:19 UTC | 1h 15m |
| 2026-05-09 | LET3756 | - | May 9, 18:30 UTC | May 9, 19:40 UTC | 1h 10m |
| 2026-05-08 | LET3756 | - | May 8, 21:35 UTC | May 9, 19:40 UTC | 22h 5m |
| 2026-05-07 | LET3353 | - | May 7, 19:30 UTC | May 8, 02:14 UTC | 6h 45m |
| 2026-05-06 | LET3494 | - | May 6, 14:05 UTC | May 7, 03:25 UTC | 13h 19m |
| 2026-05-05 | LET3490 | - | May 5, 23:35 UTC | May 6, 00:10 UTC | 35m |
| 2026-05-05 | LET3021 | - | May 5, 20:01 UTC | May 5, 21:25 UTC | 1h 25m |
| 2026-05-04 | LET3340 | - | May 4, 01:35 UTC | May 4, 03:30 UTC | 1h 55m |
| 2026-05-03 | LET3250 | - | May 3, 20:49 UTC | May 3, 23:25 UTC | 2h 35m |
| 2026-04-30 | LET3219 | - | Apr 30, 22:30 UTC | Apr 30, 22:45 UTC | 15m |
| 2026-04-30 | LET3218 | - | Apr 30, 21:25 UTC | Apr 30, 21:35 UTC | 10m |
| 2026-04-28 | LET3467 | - | Apr 28, 23:14 UTC | Apr 28, 23:35 UTC | 20m |
| 2026-04-28 | LET3466 | - | Apr 28, 19:40 UTC | Apr 28, 20:50 UTC | 1h 10m |
| 2026-04-27 | LET3263 | - | Apr 27, 15:05 UTC | Apr 27, 16:25 UTC | 1h 20m |
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-LEY page for operator, model, and routing details .