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
No current signal · last broadcast Jul 26, 16:15 UTC
Flights observed
209
Distinct callsigns
20
Country
ES
Last broadcast
Jul 26, 16:15 UTC

Last known position

Most recent position reported by Mode-S 3455C1.

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 32 2026-07-20
IBE0221 - 19 2026-07-19
IBE0170 Iberia Airlines 11 2026-07-23
IBE0169 - 10 2026-07-22
IBE03AE Iberia Airlines 8 2026-07-23
IBE0124 Iberia Airlines 7 2026-05-19
IBE0121 Iberia Airlines 6 2026-05-18
IBE03TM - 5 2026-07-10
IBE03PB Iberia Airlines 5 2026-07-24
IBE0356 - 5 2026-07-15
IBE0355 - 5 2026-07-14
IBE02CR Iberia Airlines 5 2026-05-30
IBE0244 Iberia Airlines 5 2026-04-22
IBE0126 Iberia Airlines 5 2026-05-17
IBE03TH - 4 2026-07-10
IBE0339 - 4 2026-06-15
IBE06YG Iberia Airlines 3 2026-04-19
IBE06BB Iberia Airlines 3 2026-04-19
IBE03LF Iberia Airlines 3 2026-07-25
IBE03HT Iberia Airlines 3 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IBE03GR MAD → MIA Jul 26, 15:05 UTCJul 26, 16:15 UTC1h 10m
2026-07-26 IBE03HT DFW → MAD Jul 26, 03:00 UTCJul 26, 12:45 UTC9h 46m
2026-07-25 IBE03LF SJU → MAD Jul 25, 14:40 UTCJul 26, 00:30 UTC9h 50m
2026-07-25 IBE0306 MEX → MAD Jul 25, 00:50 UTCJul 25, 10:55 UTC10h 5m
2026-07-24 IBE0305 MEX → MAD Jul 24, 11:35 UTCJul 24, 22:00 UTC10h 25m
2026-07-24 IBE03PB SJU → MAD Jul 24, 01:30 UTCJul 24, 09:10 UTC7h 40m
2026-07-23 IBE03AE MAD → SJU Jul 23, 15:45 UTCJul 23, 23:30 UTC7h 45m
2026-07-23 IBE0170 MVD → MAD Jul 23, 01:00 UTCJul 23, 12:55 UTC11h 55m
2026-07-22 IBE0169 - Jul 22, 19:40 UTCJul 22, 21:10 UTC1h 30m
2026-07-22 IBE0169 - Jul 22, 11:10 UTCJul 22, 18:10 UTC7h 0m
2026-07-21 IBE0212 JFK → MAD Jul 21, 21:20 UTCJul 22, 04:10 UTC6h 50m
2026-07-21 IBE02DA - Jul 21, 10:30 UTCJul 21, 17:55 UTC7h 25m
2026-07-20 IBE0222 SAL → MAD Jul 20, 18:25 UTCJul 20, 19:35 UTC1h 10m
2026-07-20 IBE0222 SAL → MAD Jul 20, 06:50 UTCJul 20, 07:05 UTC15m
2026-07-19 IBE0221 - Jul 19, 18:50 UTCJul 20, 05:05 UTC10h 15m
2026-07-19 IBE0222 SAL → MAD Jul 19, 01:45 UTCJul 19, 11:45 UTC10h 0m
2026-07-18 IBE0222 SAL → MAD Jul 18, 23:20 UTCJul 18, 23:40 UTC20m
2026-07-18 IBE0221 - Jul 18, 11:05 UTCJul 18, 21:40 UTC10h 35m
2026-07-17 IBE0222 - Jul 17, 03:30 UTCJul 17, 13:05 UTC9h 35m
2026-07-16 IBE0222 - Jul 16, 23:15 UTCJul 16, 23:29 UTC15m
2026-07-16 IBE0221 - Jul 16, 10:50 UTCJul 16, 21:40 UTC10h 50m
2026-07-16 IBE03PB SJU → MAD Jul 16, 01:10 UTCJul 16, 08:40 UTC7h 30m
2026-07-15 IBE03AE - Jul 15, 22:45 UTCJul 15, 23:05 UTC20m
2026-07-15 IBE03AE - Jul 15, 14:50 UTCJul 15, 16:10 UTC1h 20m
2026-07-15 IBE0356 SFO → MAD Jul 15, 01:10 UTCJul 15, 12:00 UTC10h 50m
2026-07-14 IBE0355 - Jul 14, 11:05 UTCJul 14, 22:50 UTC11h 44m
2026-07-13 IBE5106 - Jul 13, 21:20 UTCJul 14, 08:45 UTC11h 25m
2026-07-13 IBE5105 - Jul 13, 07:10 UTCJul 13, 19:45 UTC12h 35m
2026-07-12 IBE0222 - Jul 12, 02:55 UTCJul 12, 12:45 UTC9h 50m
2026-07-12 IBE0222 - Jul 12, 00:05 UTCJul 12, 00:35 UTC30m
2026-07-11 IBE0221 MAD → GUA Jul 11, 11:55 UTCJul 11, 22:25 UTC10h 30m
2026-07-10 IBE03TH - Jul 10, 21:55 UTCJul 11, 06:30 UTC8h 35m
2026-07-10 IBE03TM - Jul 10, 11:00 UTCJul 10, 19:45 UTC8h 45m
2026-07-09 IBE0132 GYE → MAD Jul 9, 08:20 UTCJul 10, 02:55 UTC18h 35m
2026-07-09 IBE0132 GYE → MAD Jul 9, 06:20 UTCJul 10, 02:55 UTC20h 35m
2026-07-09 IBE0132 GYE → MAD Jul 9, 06:10 UTCJul 10, 02:55 UTC20h 45m
2026-07-08 IBE0131 - Jul 8, 22:40 UTCJul 9, 20:00 UTC21h 20m
2026-07-08 IBE0222 - Jul 8, 04:05 UTCJul 8, 12:15 UTC8h 10m
2026-07-07 IBE0222 - Jul 7, 23:00 UTCJul 7, 23:20 UTC20m
2026-07-07 IBE0221 AGP → MAD Jul 7, 10:35 UTCJul 7, 21:15 UTC10h 40m
2026-07-06 IBE0224 - Jul 6, 14:20 UTCJul 6, 15:30 UTC1h 10m
2026-07-06 IBE0224 - Jul 6, 02:25 UTCJul 6, 02:40 UTC15m
2026-07-05 IBE0221 AGP → MAD Jul 5, 14:40 UTCJul 6, 00:50 UTC10h 10m
2026-07-05 IBE0356 - Jul 5, 01:25 UTCJul 5, 12:10 UTC10h 45m
2026-07-04 IBE0355 - Jul 4, 11:00 UTCJul 4, 22:40 UTC11h 40m
2026-07-03 IBE1492 - Jul 3, 22:50 UTCJul 4, 06:30 UTC7h 40m
2026-07-03 IBE1491 MAD → CPH Jul 3, 06:15 UTCJul 3, 20:15 UTC14h 0m
2026-07-02 IBE07GF - Jul 2, 18:10 UTCJul 2, 20:00 UTC1h 50m
2026-07-02 IBE07MM MAD → LHR Jul 2, 14:15 UTCJul 2, 16:05 UTC1h 50m
2026-07-01 IBE0258 PTY → MAD Jul 1, 21:25 UTCJul 2, 12:20 UTC14h 55m

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 .

Mode-S 3455C1 frequently asked

What is Mode-S code 3455C1?
3455C1 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-MSY.
Where is Mode-S 3455C1 registered?
Mode-S code 3455C1 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3455C1 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 16:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3455C1, octal 15052701, decimal 3,429,825.
What flights does 3455C1 operate?
Mode-S 3455C1 has broadcast 20 distinct callsigns, including IBE0222, IBE0221, IBE0170, IBE0169, IBE03AE.