sensors Mode-S transponder
3474CD
ICAO 24-bit transponder address · allocated to Spain
Currently assigned to EC-KCP · AIRBUS A-330-300
- Hex
- 3474CD
- Octal
- 15072315
- Decimal
- 3,437,773
- Country
- ES
- Tail
- EC-KCP
- Type
- A333
- Flights observed
- 146
- Distinct callsigns
- 20
- Country
- ES
- Last broadcast
- Jul 26, 09:35 UTC
Last known position
Country allocation
The ICAO 24-bit address 3474CD 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 |
|---|---|---|---|
| WFL3503 | World2Fly | 6 | 2026-07-24 |
| WFL8624 | World2Fly | 5 | 2026-04-13 |
| WFL3410 | World2Fly | 4 | 2026-07-25 |
| WFL031 | - | 4 | 2026-04-18 |
| GIA6826 | - | 4 | 2026-06-29 |
| GIA6820 | - | 4 | 2026-06-25 |
| GIA3416 | - | 4 | 2026-06-19 |
| GIA3202 | - | 4 | 2026-04-23 |
| WFL2502 | World2Fly | 3 | 2026-07-23 |
| WFL2501 | World2Fly | 3 | 2026-07-22 |
| GIA6818 | - | 3 | 2026-06-23 |
| GIA6624 | - | 3 | 2026-05-19 |
| GIA6622 | - | 3 | 2026-05-17 |
| GIA6616 | - | 3 | 2026-05-12 |
| GIA3414 | - | 3 | 2026-06-17 |
| GIA3212 | - | 3 | 2026-05-05 |
| GIA3211 | - | 3 | 2026-05-04 |
| GIA3207 | - | 3 | 2026-04-29 |
| GIA3206 | - | 3 | 2026-04-28 |
| GIA3205 | - | 3 | 2026-04-27 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-25 | WFL3410 | SDQ → MAD | Jul 25, 15:20 UTC | Jul 26, 09:35 UTC | 18h 16m |
| 2026-07-25 | WFL3410 | SDQ → MAD | Jul 25, 14:15 UTC | Jul 26, 09:35 UTC | 19h 21m |
| 2026-07-25 | WFL3506 | PUJ → MAD | Jul 25, 02:10 UTC | Jul 25, 09:30 UTC | 7h 20m |
| 2026-07-24 | WFL3503 | MAD → PUJ | Jul 24, 15:35 UTC | Jul 24, 23:05 UTC | 7h 30m |
| 2026-07-23 | WFL3409 | MAD → SDQ | Jul 23, 13:45 UTC | Jul 24, 09:10 UTC | 19h 25m |
| 2026-07-23 | WFL2502 | CUN → MAD | Jul 23, 01:20 UTC | Jul 23, 10:55 UTC | 9h 35m |
| 2026-07-22 | WFL2501 | MAD → CUN | Jul 22, 13:20 UTC | Jul 22, 22:45 UTC | 9h 25m |
| 2026-07-20 | WFL6844 | ZNZ → MAD | Jul 20, 19:20 UTC | Jul 21, 13:50 UTC | 18h 29m |
| 2026-07-20 | WFL6843 | MAD → MAD | Jul 20, 18:35 UTC | Jul 21, 13:50 UTC | 19h 14m |
| 2026-07-17 | WFL3503 | - | Jul 17, 15:35 UTC | Jul 18, 09:35 UTC | 18h 1m |
| 2026-07-16 | WFL3410 | SDQ → MAD | Jul 16, 13:54 UTC | Jul 17, 09:04 UTC | 19h 10m |
| 2026-07-16 | WFL2502 | CUN → MAD | Jul 16, 01:50 UTC | Jul 16, 10:59 UTC | 9h 10m |
| 2026-07-15 | WFL2501 | - | Jul 15, 13:00 UTC | Jul 15, 23:05 UTC | 10h 5m |
| 2026-07-15 | WFL3504 | - | Jul 15, 00:30 UTC | Jul 15, 07:55 UTC | 7h 25m |
| 2026-07-14 | WFL3503 | - | Jul 14, 13:00 UTC | Jul 14, 14:20 UTC | 1h 20m |
| 2026-07-14 | WFL3504 | - | Jul 14, 00:15 UTC | Jul 14, 07:35 UTC | 7h 20m |
| 2026-07-13 | WFL3503 | - | Jul 13, 13:15 UTC | Jul 13, 14:35 UTC | 1h 20m |
| 2026-07-11 | WFL3506 | - | Jul 11, 03:01 UTC | Jul 11, 10:20 UTC | 7h 20m |
| 2026-07-10 | WFL3503 | - | Jul 10, 16:25 UTC | Jul 10, 23:50 UTC | 7h 26m |
| 2026-07-09 | WFL2502 | - | Jul 9, 03:25 UTC | Jul 9, 12:35 UTC | 9h 10m |
| 2026-07-08 | WFL2501 | MAD → CUN | Jul 8, 13:00 UTC | Jul 9, 01:05 UTC | 12h 5m |
| 2026-07-07 | WFL6844 | - | Jul 7, 12:20 UTC | Jul 7, 13:30 UTC | 1h 10m |
| 2026-07-06 | WFL6843 | - | Jul 6, 18:05 UTC | Jul 7, 13:30 UTC | 19h 25m |
| 2026-07-05 | WFL3410 | - | Jul 5, 20:45 UTC | Jul 6, 09:30 UTC | 12h 45m |
| 2026-07-05 | WFL3409 | MAD → MAD | Jul 5, 13:35 UTC | Jul 6, 09:30 UTC | 19h 55m |
| 2026-07-03 | WFL3503 | - | Jul 3, 15:55 UTC | Jul 4, 10:25 UTC | 18h 30m |
| 2026-07-02 | WPT614P | - | Jul 2, 19:20 UTC | Jul 3, 13:25 UTC | 18h 5m |
| 2026-07-02 | WPT6145 | LIS → MAD | Jul 2, 18:00 UTC | Jul 3, 13:25 UTC | 19h 25m |
| 2026-07-02 | WPT614P | - | Jul 2, 13:45 UTC | Jul 2, 14:35 UTC | 50m |
| 2026-07-02 | WFL026P | ATH → MAD | Jul 2, 06:41 UTC | Jul 2, 09:45 UTC | 3h 4m |
| 2026-07-01 | WFL026P | - | Jul 1, 16:40 UTC | Jul 2, 04:30 UTC | 11h 50m |
| 2026-06-29 | GIA6826 | - | Jun 29, 18:49 UTC | Jun 30, 05:25 UTC | 10h 36m |
| 2026-06-29 | GIA6826 | - | Jun 29, 09:20 UTC | Jun 30, 05:25 UTC | 20h 6m |
| 2026-06-29 | GIA6826 | - | Jun 29, 08:44 UTC | Jun 30, 05:25 UTC | 20h 41m |
| 2026-06-29 | GIA6826 | - | Jun 29, 05:20 UTC | Jun 30, 04:40 UTC | 23h 21m |
| 2026-06-29 | GIA6726 | - | Jun 29, 04:50 UTC | Jun 29, 22:10 UTC | 17h 20m |
| 2026-06-28 | GIA6824 | - | Jun 28, 06:15 UTC | Jun 28, 17:04 UTC | 10h 50m |
| 2026-06-27 | GIA6824 | - | Jun 27, 20:19 UTC | Jun 28, 17:04 UTC | 20h 45m |
| 2026-06-27 | GIA6724 | - | Jun 27, 16:20 UTC | Jun 28, 09:20 UTC | 17h 0m |
| 2026-06-26 | GIA6822 | - | Jun 26, 10:25 UTC | Jun 27, 05:15 UTC | 18h 50m |
| 2026-06-26 | GIA6822 | - | Jun 26, 06:25 UTC | Jun 27, 05:15 UTC | 22h 50m |
| 2026-06-25 | GIA6820 | - | Jun 25, 18:04 UTC | Jun 26, 11:00 UTC | 16h 55m |
| 2026-06-25 | GIA6820 | - | Jun 25, 11:25 UTC | Jun 26, 11:00 UTC | 23h 35m |
| 2026-06-25 | GIA6820 | - | Jun 25, 08:55 UTC | Jun 26, 06:54 UTC | 22h 0m |
| 2026-06-24 | GIA6820 | - | Jun 24, 22:39 UTC | Jun 25, 19:44 UTC | 21h 5m |
| 2026-06-24 | GIA6720 | - | Jun 24, 18:39 UTC | Jun 25, 12:19 UTC | 17h 40m |
| 2026-06-23 | GIA6818 | - | Jun 23, 19:55 UTC | Jun 24, 06:25 UTC | 10h 30m |
| 2026-06-23 | GIA6818 | - | Jun 23, 09:49 UTC | Jun 24, 06:25 UTC | 20h 35m |
| 2026-06-23 | GIA6818 | - | Jun 23, 05:45 UTC | Jun 24, 05:15 UTC | 23h 30m |
| 2026-06-22 | GIA6816 | - | Jun 22, 08:50 UTC | Jun 22, 19:24 UTC | 10h 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-KCP page for operator, model, and routing details .