sensors Mode-S transponder
3451CD
ICAO 24-bit transponder address · allocated to Spain
Currently assigned to EC-MNK · AIRBUS A-330-200
- Hex
- 3451CD
- Octal
- 15050715
- Decimal
- 3,428,813
- Country
- ES
- Tail
- EC-MNK
- Type
- A332
- Flights observed
- 181
- Distinct callsigns
- 20
- Country
- ES
- Last broadcast
- 3h ago
Last known position
Country allocation
The ICAO 24-bit address 3451CD 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 |
|---|---|---|---|
| IBE0222 | - | 11 | 2026-07-07 |
| IBE0221 | Iberia Airlines | 11 | 2026-07-06 |
| IBE03AE | Iberia Airlines | 10 | 2026-06-27 |
| IBE0169 | Iberia Airlines | 9 | 2026-06-15 |
| IBE0126 | Iberia Airlines | 9 | 2026-06-28 |
| IBE0131 | - | 8 | 2026-06-20 |
| IBE03PB | - | 7 | 2026-06-28 |
| IBE0132 | Iberia Airlines | 7 | 2026-06-21 |
| IBE03GG | Iberia Airlines | 6 | 2026-05-24 |
| IBE0339 | Iberia Airlines | 6 | 2026-05-23 |
| IBE0125 | - | 6 | 2026-06-28 |
| IBE03TH | - | 5 | 2026-07-05 |
| IBE02CR | Iberia Airlines | 5 | 2026-06-18 |
| IBE0274 | Iberia Airlines | 5 | 2026-05-06 |
| IBE03TM | Iberia Airlines | 4 | 2026-07-05 |
| IBE0264 | Iberia Airlines | 4 | 2026-05-22 |
| IBE0263 | - | 4 | 2026-07-09 |
| IBE03ZD | - | 3 | 2026-07-11 |
| IBE03SD | - | 3 | 2026-07-12 |
| IBE03KK | - | 3 | 2026-07-10 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | IBE0265 | - | Jul 13, 10:35 UTC | Jul 13, 21:50 UTC | 11h 15m |
| 2026-07-13 | IBE03KE | - | Jul 13, 01:25 UTC | Jul 13, 08:05 UTC | 6h 40m |
| 2026-07-12 | IBE03SD | MAD → JFK | Jul 12, 15:20 UTC | Jul 12, 22:35 UTC | 7h 15m |
| 2026-07-12 | IBE0306 | MTY → MAD | Jul 12, 00:40 UTC | Jul 12, 10:35 UTC | 9h 55m |
| 2026-07-11 | IBE0305 | MAD → MTY | Jul 11, 11:50 UTC | Jul 11, 22:35 UTC | 10h 45m |
| 2026-07-11 | IBE03ZD | BOS → MAD | Jul 11, 03:15 UTC | Jul 11, 09:35 UTC | 6h 20m |
| 2026-07-10 | IBE03KK | MAD → BOS | Jul 10, 17:15 UTC | Jul 11, 00:20 UTC | 7h 5m |
| 2026-07-09 | IBE0263 | MAD → MAD | Jul 9, 15:30 UTC | Jul 10, 10:05 UTC | 18h 35m |
| 2026-07-09 | IBE3272 | - | Jul 9, 01:45 UTC | Jul 9, 11:40 UTC | 9h 55m |
| 2026-07-08 | IBE3271 | - | Jul 8, 13:25 UTC | Jul 8, 23:15 UTC | 9h 50m |
| 2026-07-08 | IBE03KE | JFK → MAD | Jul 8, 03:00 UTC | Jul 8, 09:30 UTC | 6h 30m |
| 2026-07-07 | IBE03SD | MAD → JFK | Jul 7, 17:30 UTC | Jul 8, 00:50 UTC | 7h 20m |
| 2026-07-07 | IBE0222 | - | Jul 7, 03:10 UTC | Jul 7, 12:55 UTC | 9h 45m |
| 2026-07-07 | IBE0222 | - | Jul 7, 00:10 UTC | Jul 7, 00:30 UTC | 20m |
| 2026-07-06 | IBE0221 | AGP → MAD | Jul 6, 11:55 UTC | Jul 6, 22:20 UTC | 10h 25m |
| 2026-07-05 | IBE03TH | - | Jul 5, 22:05 UTC | Jul 6, 06:25 UTC | 8h 20m |
| 2026-07-05 | IBE03TM | MIA → MAD | Jul 5, 10:20 UTC | Jul 5, 18:55 UTC | 8h 35m |
| 2026-07-04 | IBE3268 | - | Jul 4, 17:35 UTC | Jul 5, 03:10 UTC | 9h 35m |
| 2026-07-03 | IBE3267 | - | Jul 3, 22:45 UTC | Jul 4, 09:20 UTC | 10h 35m |
| 2026-07-02 | IBE1492 | - | Jul 2, 00:40 UTC | Jul 2, 11:00 UTC | 10h 20m |
| 2026-07-01 | IBE1492 | - | Jul 1, 09:20 UTC | Jul 2, 03:45 UTC | 18h 25m |
| 2026-07-01 | IBE1491 | MAD → CPH | Jul 1, 08:25 UTC | Jul 2, 03:45 UTC | 19h 20m |
| 2026-06-30 | IBE3268 | - | Jun 30, 17:25 UTC | Jul 1, 03:15 UTC | 9h 50m |
| 2026-06-29 | IBE3267 | - | Jun 29, 22:35 UTC | Jun 30, 09:00 UTC | 10h 26m |
| 2026-06-28 | IBE0126 | LIM → MAD | Jun 28, 21:10 UTC | Jun 29, 12:24 UTC | 15h 15m |
| 2026-06-28 | IBE0126 | LIM → MAD | Jun 28, 13:19 UTC | Jun 29, 12:24 UTC | 23h 5m |
| 2026-06-28 | IBE0125 | - | Jun 28, 11:19 UTC | Jun 29, 11:14 UTC | 23h 55m |
| 2026-06-28 | IBE0125 | - | Jun 28, 11:14 UTC | Jun 29, 05:20 UTC | 18h 5m |
| 2026-06-28 | IBE03PB | - | Jun 28, 00:55 UTC | Jun 28, 08:25 UTC | 7h 30m |
| 2026-06-27 | IBE03AE | MAD → SJU | Jun 27, 22:04 UTC | Jun 27, 22:40 UTC | 35m |
| 2026-06-27 | IBE03AE | MAD → SJU | Jun 27, 14:35 UTC | Jun 27, 15:49 UTC | 1h 15m |
| 2026-06-27 | IBE0222 | - | Jun 27, 02:09 UTC | Jun 27, 11:59 UTC | 9h 50m |
| 2026-06-26 | IBE0222 | - | Jun 26, 23:09 UTC | Jun 26, 23:25 UTC | 15m |
| 2026-06-26 | IBE0221 | AGP → MAD | Jun 26, 10:44 UTC | Jun 26, 21:15 UTC | 10h 30m |
| 2026-06-26 | IBE03ZD | BOS → MAD | Jun 26, 01:45 UTC | Jun 26, 08:05 UTC | 6h 20m |
| 2026-06-25 | IBE03KK | MAD → BOS | Jun 25, 15:59 UTC | Jun 25, 23:30 UTC | 7h 30m |
| 2026-06-24 | IBE0126 | LIM → MAD | Jun 24, 19:20 UTC | Jun 25, 12:19 UTC | 17h 0m |
| 2026-06-24 | IBE0126 | LIM → MAD | Jun 24, 13:44 UTC | Jun 25, 12:19 UTC | 22h 35m |
| 2026-06-24 | IBE0125 | - | Jun 24, 11:24 UTC | Jun 25, 11:15 UTC | 23h 50m |
| 2026-06-23 | IBE0352 | LAX → MAD | Jun 23, 01:04 UTC | Jun 23, 11:40 UTC | 10h 35m |
| 2026-06-22 | IBE03ZB | - | Jun 22, 10:55 UTC | Jun 22, 22:34 UTC | 11h 40m |
| 2026-06-21 | IBE0132 | GYE → MAD | Jun 21, 18:00 UTC | Jun 22, 03:19 UTC | 9h 20m |
| 2026-06-21 | IBE0132 | GYE → MAD | Jun 21, 07:20 UTC | Jun 22, 03:19 UTC | 20h 0m |
| 2026-06-21 | IBE0132 | GYE → MAD | Jun 21, 06:14 UTC | Jun 22, 03:19 UTC | 21h 5m |
| 2026-06-20 | IBE0131 | - | Jun 20, 23:19 UTC | Jun 21, 18:00 UTC | 18h 40m |
| 2026-06-20 | IBE0131 | - | Jun 20, 22:45 UTC | Jun 21, 18:00 UTC | 19h 15m |
| 2026-06-20 | IBE0306 | MEX → MAD | Jun 20, 02:29 UTC | Jun 20, 11:59 UTC | 9h 30m |
| 2026-06-19 | IBE0305 | MEX → MAD | Jun 19, 12:09 UTC | Jun 20, 00:04 UTC | 11h 55m |
| 2026-06-18 | IBE02CR | SJO → MAD | Jun 18, 19:10 UTC | Jun 19, 09:59 UTC | 14h 49m |
| 2026-06-18 | IBE02CR | SJO → MAD | Jun 18, 13:20 UTC | Jun 19, 09:59 UTC | 20h 39m |
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-MNK page for operator, model, and routing details .