Apparatus

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sensors Mode-S transponder

3444C4

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-LZJ · AIRBUS A-330-300

Hex
3444C4
Octal
15042304
Decimal
3,425,476
Country
ES
Tail
EC-LZJ
Type
A333
Broadcasting now · callsign IBE03HT · 37,000 ft
Flights observed
200
Distinct callsigns
20
Country
ES
Last broadcast
Jul 26, 23:00 UTC

Current position

3444C4 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3444C4 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
IBE03SY - 17 2026-07-23
IBE03LF - 16 2026-07-18
IBE03HT Iberia Airlines 16 2026-07-19
IBE03GR - 14 2026-07-19
IBE03LW Iberia Airlines 13 2026-07-20
IBE03CY Iberia Airlines 13 2026-07-23
IBE0258 - 11 2026-07-17
IBE03TM - 10 2026-07-16
IBE03TH - 10 2026-07-16
IBE3272 Iberia Airlines 8 2026-07-26
IBE3271 Iberia Airlines 8 2026-07-26
IBE3268 Iberia Airlines 6 2026-07-25
IBE02CR Iberia Airlines 6 2026-06-23
IBE3267 - 5 2026-07-14
IBE02DA - 5 2026-07-22
IBE0272 Iberia Airlines 5 2026-04-13
IBE0212 Iberia Airlines 5 2026-07-22
IBE07MM Iberia Airlines 4 2026-07-24
IBE07GF Iberia Airlines 4 2026-07-24
IBE0264 Iberia Airlines 4 2026-05-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IBE3272 MAD → HAM Jul 26, 22:50 UTCJul 26, 23:00 UTC10m
2026-07-26 IBE3271 HAM → MAD Jul 26, 10:35 UTCJul 26, 20:45 UTC10h 10m
2026-07-25 IBE3268 MAD → HAM Jul 25, 18:00 UTCJul 26, 03:50 UTC9h 50m
2026-07-25 IBE0261 GRU → MAD Jul 25, 05:50 UTCJul 25, 16:10 UTC10h 20m
2026-07-24 IBE07GF LHR → MAD Jul 24, 20:50 UTCJul 24, 22:40 UTC1h 50m
2026-07-24 IBE07MM MAD → MAD Jul 24, 17:25 UTCJul 24, 19:15 UTC1h 50m
2026-07-23 IBE03CY ORD → MAD Jul 23, 23:10 UTCJul 24, 06:55 UTC7h 45m
2026-07-23 IBE03SY MAD → ORD Jul 23, 10:35 UTCJul 23, 19:00 UTC8h 25m
2026-07-22 IBE0212 JFK → MAD Jul 22, 21:15 UTCJul 23, 04:00 UTC6h 45m
2026-07-22 IBE02DA - Jul 22, 11:30 UTCJul 22, 19:00 UTC7h 30m
2026-07-21 IBE3272 MAD → HAM Jul 21, 23:15 UTCJul 22, 02:10 UTC2h 55m
2026-07-21 IBE3271 HAM → MAD Jul 21, 11:00 UTCJul 21, 21:15 UTC10h 15m
2026-07-21 IBE0212 JFK → MAD Jul 21, 00:30 UTCJul 21, 07:15 UTC6h 45m
2026-07-20 IBE02DA - Jul 20, 13:20 UTCJul 20, 20:50 UTC7h 30m
2026-07-20 IBE03LW MIA → MAD Jul 20, 02:30 UTCJul 20, 11:15 UTC8h 45m
2026-07-19 IBE03GR - Jul 19, 16:00 UTCJul 20, 00:45 UTC8h 45m
2026-07-19 IBE03HT DFW → MAD Jul 19, 03:15 UTCJul 19, 12:15 UTC9h 0m
2026-07-18 IBE03LF - Jul 18, 14:40 UTCJul 19, 00:35 UTC9h 55m
2026-07-17 IBE0258 - Jul 17, 22:05 UTCJul 18, 11:50 UTC13h 46m
2026-07-17 IBE0257 MAD → PTY Jul 17, 15:05 UTCJul 18, 11:50 UTC20h 46m
2026-07-17 IBE0257 MAD → PTY Jul 17, 14:30 UTCJul 18, 11:50 UTC21h 21m
2026-07-16 IBE03TH - Jul 16, 21:40 UTCJul 17, 05:55 UTC8h 15m
2026-07-16 IBE03TM - Jul 16, 10:00 UTCJul 16, 19:05 UTC9h 5m
2026-07-15 IBE3268 - Jul 15, 17:15 UTCJul 16, 02:50 UTC9h 35m
2026-07-14 IBE3267 - Jul 14, 22:35 UTCJul 15, 09:05 UTC10h 29m
2026-07-14 IBE1412 DFW → MAD Jul 14, 02:55 UTCJul 14, 12:30 UTC9h 35m
2026-07-13 IBE1413 MAD → DFW Jul 13, 11:20 UTCJul 13, 21:25 UTC10h 5m
2026-07-12 IBE07GF - Jul 12, 18:45 UTCJul 12, 20:50 UTC2h 5m
2026-07-12 IBE07MM MAD → LHR Jul 12, 14:10 UTCJul 12, 15:55 UTC1h 45m
2026-07-12 IBE03HT DFW → MAD Jul 12, 03:10 UTCJul 12, 12:10 UTC9h 0m
2026-07-11 IBE03LF MAD → DFW Jul 11, 14:35 UTCJul 12, 00:30 UTC9h 55m
2026-07-10 IBE3272 - Jul 10, 23:25 UTCJul 11, 08:45 UTC9h 20m
2026-07-10 IBE3271 - Jul 10, 11:00 UTCJul 10, 21:30 UTC10h 30m
2026-07-05 IBE3272 - Jul 5, 22:35 UTCJul 6, 08:00 UTC9h 25m
2026-07-05 IBE3271 - Jul 5, 10:15 UTCJul 5, 20:35 UTC10h 20m
2026-07-04 IBE03CY - Jul 4, 22:45 UTCJul 5, 06:05 UTC7h 20m
2026-07-04 IBE03SY MAD → ORD Jul 4, 10:45 UTCJul 4, 19:45 UTC9h 0m
2026-07-03 IBE07GF - Jul 3, 18:10 UTCJul 3, 19:55 UTC1h 45m
2026-07-03 IBE07MM MAD → LHR Jul 3, 14:30 UTCJul 3, 16:25 UTC1h 55m
2026-07-02 IBE03TH - Jul 2, 21:15 UTCJul 3, 05:55 UTC8h 40m
2026-07-02 IBE03TM MIA → MAD Jul 2, 10:00 UTCJul 2, 18:35 UTC8h 35m
2026-07-01 IBE03CY ORD → MAD Jul 1, 23:20 UTCJul 2, 07:20 UTC8h 0m
2026-07-01 IBE03SY MAD → ORD Jul 1, 10:15 UTCJul 1, 19:05 UTC8h 50m
2026-06-30 IBE03CY ORD → MAD Jun 30, 22:40 UTCJul 1, 06:50 UTC8h 10m
2026-06-30 IBE03SY MAD → ORD Jun 30, 10:10 UTCJun 30, 19:05 UTC8h 55m
2026-06-29 IBE3268 - Jun 29, 17:14 UTCJun 30, 03:10 UTC9h 56m
2026-06-28 IBE3267 - Jun 28, 22:29 UTCJun 29, 08:39 UTC10h 10m
2026-06-28 IBE03HT DFW → MAD Jun 28, 04:50 UTCJun 28, 13:19 UTC8h 30m
2026-06-27 IBE03LF SJU → MAD Jun 27, 15:55 UTCJun 28, 02:14 UTC10h 20m
2026-06-26 IBE0258 PTY → MAD Jun 26, 21:50 UTCJun 27, 11:55 UTC14h 5m

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-LZJ page for operator, model, and routing details .

Mode-S 3444C4 frequently asked

What is Mode-S code 3444C4?
3444C4 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-LZJ.
Where is Mode-S 3444C4 registered?
Mode-S code 3444C4 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3444C4 broadcasting right now?
Yes. Mode-S 3444C4 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3444C4, octal 15042304, decimal 3,425,476.
What flights does 3444C4 operate?
Mode-S 3444C4 has broadcast 20 distinct callsigns, including IBE03SY, IBE03LF, IBE03HT, IBE03GR, IBE03LW.