sensors Mode-S transponder
3455C1
ICAO 24-bit transponder address · allocated to Spain
Currently assigned to EC-MSY · AIRBUS A-330-200
- Hex
- 3455C1
- Octal
- 15052701
- Decimal
- 3,429,825
- Country
- ES
- Tail
- EC-MSY
- Type
- A332
- Flights observed
- 95
- Distinct callsigns
- 20
- Country
- ES
- Last broadcast
- 48m ago
Current position
Country allocation
The ICAO 24-bit address 3455C1 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 | Iberia Airlines | 12 | 2026-05-29 |
| IBE0221 | Iberia Airlines | 7 | 2026-05-28 |
| IBE0124 | Iberia Airlines | 7 | 2026-05-19 |
| IBE0121 | Iberia Airlines | 6 | 2026-05-18 |
| IBE0244 | Iberia Airlines | 5 | 2026-04-22 |
| IBE0126 | Iberia Airlines | 5 | 2026-05-17 |
| IBE02CR | Iberia Airlines | 4 | 2026-05-22 |
| IBE06YG | Iberia Airlines | 3 | 2026-04-19 |
| IBE06BB | Iberia Airlines | 3 | 2026-04-19 |
| IBE03AE | Iberia Airlines | 3 | 2026-05-04 |
| IBE0356 | Iberia Airlines | 3 | 2026-05-24 |
| IBE0355 | Iberia Airlines | 3 | 2026-05-23 |
| IBE0170 | Iberia Airlines | 3 | 2026-05-20 |
| IBE03PB | Iberia Airlines | 2 | 2026-05-05 |
| IBE02SJ | Iberia Airlines | 2 | 2026-05-22 |
| IBE02DA | Iberia Airlines | 2 | 2026-05-15 |
| IBE0268 | Iberia Airlines | 2 | 2026-05-12 |
| IBE0267 | Iberia Airlines | 2 | 2026-05-11 |
| IBE0264 | Iberia Airlines | 2 | 2026-05-06 |
| IBE0263 | Iberia Airlines | 2 | 2026-05-29 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | IBE0263 | MAD → SDQ | May 29, 14:55 UTC | May 30, 08:15 UTC | 17h 20m |
| 2026-05-29 | IBE0222 | SAL → MAD | May 29, 03:40 UTC | May 29, 12:20 UTC | 8h 40m |
| 2026-05-29 | IBE0222 | SAL → MAD | May 29, 00:25 UTC | May 29, 00:45 UTC | 20m |
| 2026-05-28 | IBE0221 | AGP → MAD | May 28, 11:30 UTC | May 28, 22:50 UTC | 11h 20m |
| 2026-05-26 | IBE03HT | DFW → MAD | May 26, 04:20 UTC | May 26, 13:15 UTC | 8h 55m |
| 2026-05-25 | IBE03LF | SJU → MAD | May 25, 14:35 UTC | May 26, 01:14 UTC | 10h 39m |
| 2026-05-24 | IBE0258 | PTY → MAD | May 24, 17:00 UTC | May 25, 12:15 UTC | 19h 15m |
| 2026-05-24 | IBE0258 | PTY → MAD | May 24, 14:35 UTC | May 25, 12:15 UTC | 21h 40m |
| 2026-05-24 | IBE0356 | MAD → ALC | May 24, 01:10 UTC | May 24, 11:45 UTC | 10h 35m |
| 2026-05-23 | IBE0355 | MAD → SFO | May 23, 11:15 UTC | May 23, 23:00 UTC | 11h 46m |
| 2026-05-22 | IBE02CR | SJO → MAD | May 22, 19:25 UTC | May 23, 09:10 UTC | 13h 44m |
| 2026-05-22 | IBE02CR | SJO → MAD | May 22, 10:20 UTC | May 23, 09:10 UTC | 22h 50m |
| 2026-05-22 | IBE02SJ | MAD → SJO | May 22, 09:55 UTC | May 23, 08:15 UTC | 22h 19m |
| 2026-05-20 | IBE0170 | MVD → MAD | May 20, 19:15 UTC | May 21, 13:20 UTC | 18h 5m |
| 2026-05-20 | IBE0170 | MVD → MAD | May 20, 17:35 UTC | May 21, 13:20 UTC | 19h 45m |
| 2026-05-20 | IBE0170 | MVD → MAD | May 20, 12:20 UTC | May 21, 12:15 UTC | 23h 55m |
| 2026-05-20 | IBE0169 | XRY → MAD | May 20, 10:20 UTC | May 21, 06:10 UTC | 19h 50m |
| 2026-05-19 | IBE0124 | LIM → MAD | May 19, 08:55 UTC | May 20, 03:20 UTC | 18h 25m |
| 2026-05-19 | IBE0124 | LIM → MAD | May 19, 06:45 UTC | May 20, 03:20 UTC | 20h 35m |
| 2026-05-18 | IBE0121 | MAD → BCN | May 18, 22:35 UTC | May 19, 18:20 UTC | 19h 45m |
| 2026-05-17 | IBE0126 | LIM → MAD | May 17, 20:40 UTC | May 18, 12:15 UTC | 15h 35m |
| 2026-05-17 | IBE0126 | LIM → MAD | May 17, 12:20 UTC | May 18, 12:15 UTC | 23h 55m |
| 2026-05-17 | IBE0125 | SVQ → MAD | May 17, 11:20 UTC | May 18, 03:01 UTC | 15h 40m |
| 2026-05-17 | IBE0274 | MAD → GRX | May 17, 01:30 UTC | May 17, 08:40 UTC | 7h 10m |
| 2026-05-16 | IBE0273 | GRX → MAD | May 16, 10:20 UTC | May 16, 23:30 UTC | 13h 10m |
| 2026-05-15 | IBE0212 | JFK → MAD | May 15, 21:20 UTC | May 16, 03:50 UTC | 6h 30m |
| 2026-05-15 | IBE02DA | MAD → JFK | May 15, 11:20 UTC | May 15, 19:10 UTC | 7h 49m |
| 2026-05-14 | IBE0263 | MAD → SDQ | May 14, 14:40 UTC | May 15, 09:15 UTC | 18h 35m |
| 2026-05-14 | IBE0222 | SAL → MAD | May 14, 02:50 UTC | May 14, 12:30 UTC | 9h 40m |
| 2026-05-14 | IBE222 | SAL → MAD | May 14, 00:10 UTC | May 14, 00:25 UTC | 15m |
| 2026-05-13 | IBE0221 | AGP → MAD | May 13, 11:30 UTC | May 13, 22:25 UTC | 10h 55m |
| 2026-05-12 | IBE0268 | GRU → MAD | May 12, 17:20 UTC | May 13, 02:30 UTC | 9h 10m |
| 2026-05-11 | IBE0267 | MAD → GRU | May 11, 22:15 UTC | May 12, 09:40 UTC | 11h 25m |
| 2026-05-09 | IBE0124 | LIM → MAD | May 9, 17:25 UTC | May 10, 02:39 UTC | 9h 15m |
| 2026-05-08 | IBE0121 | MAD → BCN | May 8, 22:25 UTC | May 9, 10:00 UTC | 11h 35m |
| 2026-05-08 | IBE0356 | MAD → ALC | May 8, 05:20 UTC | May 8, 16:25 UTC | 11h 5m |
| 2026-05-07 | IBE0355 | MAD → SFO | May 7, 14:45 UTC | May 8, 02:24 UTC | 11h 39m |
| 2026-05-06 | IBE0264 | SDQ → MAD | May 6, 18:20 UTC | May 7, 12:20 UTC | 18h 0m |
| 2026-05-06 | IBE0264 | SDQ → MAD | May 6, 17:45 UTC | May 7, 12:20 UTC | 18h 35m |
| 2026-05-05 | IBE03PB | SJU → MAD | May 5, 01:00 UTC | May 5, 08:40 UTC | 7h 40m |
| 2026-05-04 | IBE03AE | MAD → SJU | May 4, 22:30 UTC | May 4, 22:50 UTC | 20m |
| 2026-05-04 | IBE03AE | MAD → SJU | May 4, 14:35 UTC | May 4, 15:55 UTC | 1h 20m |
| 2026-05-03 | IBE02CR | SJO → MAD | May 3, 17:24 UTC | May 4, 09:00 UTC | 15h 35m |
| 2026-05-03 | IBE02CR | SJO → MAD | May 3, 10:20 UTC | May 4, 09:00 UTC | 22h 40m |
| 2026-05-03 | IBE02SJ | MAD → SJO | May 3, 09:55 UTC | May 4, 08:15 UTC | 22h 20m |
| 2026-05-02 | IBE03TH | MIA → MAD | May 2, 22:05 UTC | May 3, 06:00 UTC | 7h 54m |
| 2026-05-02 | IBE03TM | MIA → MAD | May 2, 10:10 UTC | May 2, 19:40 UTC | 9h 30m |
| 2026-05-01 | IBE0268 | GRU → MAD | May 1, 17:55 UTC | May 2, 03:25 UTC | 9h 30m |
| 2026-04-30 | IBE0267 | MAD → GRU | Apr 30, 22:20 UTC | May 1, 09:00 UTC | 10h 41m |
| 2026-04-29 | IBE0126 | LIM → MAD | Apr 29, 22:05 UTC | Apr 30, 12:55 UTC | 14h 50m |
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-MSY page for operator, model, and routing details .