sensors Mode-S transponder
345299
ICAO 24-bit transponder address · allocated to Spain
Currently assigned to EC-MMX · BOEING 787-8 Dreamliner
- Hex
- 345299
- Octal
- 15051231
- Decimal
- 3,429,017
- Country
- ES
- Tail
- EC-MMX
- Type
- B788
- Flights observed
- 96
- Distinct callsigns
- 20
- Country
- ES
- Last broadcast
- 6h ago
Last known position
Country allocation
The ICAO 24-bit address 345299 falls within the block assigned to Spain (ES) by ICAO Annex 10, Volume III. Every aircraft registered in Spain 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 |
|---|---|---|---|
| AEA193 | Air Europa | 19 | 2026-05-28 |
| AEA194 | Air Europa | 18 | 2026-05-29 |
| AEA199 | Air Europa | 11 | 2026-05-25 |
| AEA137 | Air Europa | 10 | 2026-05-23 |
| AEA138 | Air Europa | 9 | 2026-05-23 |
| AEA198 | Air Europa | 8 | 2026-05-25 |
| AEA023 | Air Europa | 4 | 2026-05-29 |
| AEA120 | Air Europa | 2 | 2026-05-02 |
| AEA083 | Air Europa | 2 | 2026-05-04 |
| AEA96DJ | Air Europa | 1 | 2026-05-01 |
| AEA62PZ | Air Europa | 1 | 2026-04-22 |
| AEA56GP | Air Europa | 1 | 2026-04-25 |
| AEA24UW | Air Europa | 1 | 2026-05-01 |
| AEA15VR | Air Europa | 1 | 2026-04-25 |
| AEA126 | Air Europa | 1 | 2026-04-30 |
| AEA092 | Air Europa | 1 | 2026-04-27 |
| AEA091 | Air Europa | 1 | 2026-04-26 |
| AEA052 | Air Europa | 1 | 2026-04-20 |
| AEA051 | Air Europa | 1 | 2026-04-19 |
| AEA040 | Air Europa | 1 | 2026-05-10 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | AEA023 | MAD → ASU | May 29, 23:55 UTC | May 30, 10:40 UTC | 10h 45m |
| 2026-05-29 | AEA194 | BOG → MAD | May 29, 02:10 UTC | May 29, 11:05 UTC | 8h 55m |
| 2026-05-28 | AEA193 | MAD → BOG | May 28, 23:50 UTC | May 29, 00:10 UTC | 20m |
| 2026-05-28 | AEA193 | MAD → BOG | May 28, 14:30 UTC | May 28, 23:00 UTC | 8h 30m |
| 2026-05-28 | AEA194 | BOG → MAD | May 28, 01:45 UTC | May 28, 10:35 UTC | 8h 50m |
| 2026-05-27 | AEA193 | MAD → BOG | May 27, 23:00 UTC | May 27, 23:25 UTC | 25m |
| 2026-05-27 | AEA193 | MAD → BOG | May 27, 13:45 UTC | May 27, 14:50 UTC | 1h 5m |
| 2026-05-27 | AEA194 | BOG → MAD | May 27, 09:15 UTC | May 27, 10:25 UTC | 1h 10m |
| 2026-05-26 | AEA193 | MAD → BOG | May 26, 13:45 UTC | May 26, 14:55 UTC | 1h 10m |
| 2026-05-25 | AEA198 | MDE → MAD | May 25, 16:20 UTC | May 26, 10:50 UTC | 18h 30m |
| 2026-05-25 | AEA199 | MAD → MDE | May 25, 14:20 UTC | May 26, 10:50 UTC | 20h 30m |
| 2026-05-25 | AEA199 | MAD → MDE | May 25, 13:55 UTC | May 26, 10:50 UTC | 20h 54m |
| 2026-05-25 | AEA194 | BOG → MAD | May 25, 09:10 UTC | May 25, 10:20 UTC | 1h 10m |
| 2026-05-24 | AEA193 | MAD → BOG | May 24, 23:00 UTC | May 24, 23:15 UTC | 15m |
| 2026-05-24 | AEA193 | MAD → BOG | May 24, 13:40 UTC | May 24, 21:00 UTC | 7h 20m |
| 2026-05-23 | AEA138 | UIO → MAD | May 23, 21:55 UTC | May 24, 05:05 UTC | 7h 10m |
| 2026-05-23 | AEA138 | UIO → MAD | May 23, 08:20 UTC | May 24, 05:05 UTC | 20h 46m |
| 2026-05-23 | AEA138 | UIO → MAD | May 23, 07:40 UTC | May 24, 05:05 UTC | 21h 26m |
| 2026-05-23 | AEA137 | MAD → UIO | May 23, 00:20 UTC | May 23, 22:20 UTC | 22h 0m |
| 2026-05-23 | AEA137 | MAD → UIO | May 23, 00:00 UTC | May 23, 22:15 UTC | 22h 15m |
| 2026-05-21 | AEA024 | ASU → MAD | May 21, 16:01 UTC | May 22, 01:55 UTC | 9h 55m |
| 2026-05-20 | AEA023 | MAD → ASU | May 20, 21:55 UTC | May 21, 08:45 UTC | 10h 50m |
| 2026-05-19 | AEA138 | UIO → MAD | May 19, 18:50 UTC | May 20, 02:40 UTC | 7h 50m |
| 2026-05-19 | AEA138 | UIO → MAD | May 19, 07:35 UTC | May 20, 02:40 UTC | 19h 5m |
| 2026-05-19 | AEA137 | MAD → UIO | May 19, 00:20 UTC | May 19, 20:05 UTC | 19h 45m |
| 2026-05-18 | AEA137 | MAD → UIO | May 18, 23:40 UTC | May 19, 20:05 UTC | 20h 25m |
| 2026-05-17 | AEA138 | UIO → MAD | May 17, 17:35 UTC | May 18, 02:30 UTC | 8h 55m |
| 2026-05-17 | AEA138 | UIO → MAD | May 17, 07:15 UTC | May 18, 02:30 UTC | 19h 15m |
| 2026-05-17 | AEA137 | MAD → UIO | May 17, 00:20 UTC | May 17, 18:50 UTC | 18h 30m |
| 2026-05-17 | AEA137 | MAD → UIO | May 17, 00:00 UTC | May 17, 18:50 UTC | 18h 50m |
| 2026-05-16 | AEA194 | BOG → MAD | May 16, 01:35 UTC | May 16, 10:40 UTC | 9h 6m |
| 2026-05-15 | AEA193 | MAD → BOG | May 15, 13:50 UTC | May 15, 23:10 UTC | 9h 19m |
| 2026-05-15 | AEA194 | BOG → MAD | May 15, 02:00 UTC | May 15, 11:15 UTC | 9h 15m |
| 2026-05-14 | AEA193 | MAD → BOG | May 14, 22:35 UTC | May 14, 23:05 UTC | 30m |
| 2026-05-14 | AEA193 | MAD → BOG | May 14, 13:40 UTC | May 14, 14:45 UTC | 1h 5m |
| 2026-05-13 | AEA194 | BOG → MAD | May 13, 16:45 UTC | May 14, 11:01 UTC | 18h 15m |
| 2026-05-13 | AEA194 | BOG → MAD | May 13, 14:25 UTC | May 14, 11:01 UTC | 20h 35m |
| 2026-05-12 | AEA199 | MAD → MDE | May 12, 14:20 UTC | May 13, 10:15 UTC | 19h 55m |
| 2026-05-12 | AEA199 | MAD → MDE | May 12, 14:00 UTC | May 13, 10:15 UTC | 20h 15m |
| 2026-05-11 | AEA194 | BOG → MAD | May 11, 21:10 UTC | May 12, 10:20 UTC | 13h 10m |
| 2026-05-11 | AEA193 | MAD → BOG | May 11, 14:20 UTC | May 12, 10:20 UTC | 20h 1m |
| 2026-05-11 | AEA193 | MAD → BOG | May 11, 14:00 UTC | May 12, 10:20 UTC | 20h 21m |
| 2026-05-11 | AEA194 | BOG → MAD | May 11, 09:25 UTC | May 11, 10:25 UTC | 1h 0m |
| 2026-05-10 | AEA194 | BOG → MAD | May 10, 14:20 UTC | May 11, 10:25 UTC | 20h 5m |
| 2026-05-10 | AEA193 | MAD → BOG | May 10, 14:09 UTC | May 11, 10:25 UTC | 20h 15m |
| 2026-05-10 | AEA040 | GYE → MAD | May 10, 00:49 UTC | May 10, 01:55 UTC | 1h 5m |
| 2026-05-09 | AEA035 | MAD → GYE | May 9, 00:00 UTC | May 9, 01:05 UTC | 1h 5m |
| 2026-05-08 | AEA194 | BOG → MAD | May 8, 09:09 UTC | May 8, 10:19 UTC | 1h 10m |
| 2026-05-07 | AEA193 | MAD → BOG | May 7, 14:05 UTC | May 7, 22:54 UTC | 8h 49m |
| 2026-05-07 | AEA194 | BOG → MAD | May 7, 08:05 UTC | May 7, 10:40 UTC | 2h 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 EC-MMX page for operator, model, and routing details .