sensors Mode-S transponder

34744C

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-NYE · AIRBUS A-321neo

Hex
34744C
Octal
15072114
Decimal
3,437,644
Country
ES
Tail
EC-NYE
Type
A21N
Broadcasting now · callsign VLG3XB · 17,025 ft
Flights observed
296
Distinct callsigns
20
Country
ES
Last broadcast
1h ago

Current position

34744C is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 34744C 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 VLG99GC BCN → HAM May 30, 05:15 UTCMay 30, 07:40 UTC2h 25m
2026-05-29 VLG107F HAM → BCN May 29, 20:55 UTCMay 29, 23:00 UTC2h 5m
2026-05-29 VLG3XD BCN → HAM May 29, 17:05 UTCMay 29, 19:35 UTC2h 30m
2026-05-29 VLG8RN LGW → BCN May 29, 13:50 UTCMay 29, 15:25 UTC1h 35m
2026-05-29 VLG70EM BCN → BRU May 29, 10:50 UTCMay 29, 12:35 UTC1h 45m
2026-05-29 VLG7QQ SVQ → BCN May 29, 08:00 UTCMay 29, 09:25 UTC1h 25m
2026-05-29 VLG78AY BCN → SVQ May 29, 05:25 UTCMay 29, 06:40 UTC1h 15m
2026-05-28 VLG6BT BCN → CPH May 28, 19:35 UTCMay 28, 21:20 UTC1h 45m
2026-05-28 VLG10WL BCN → DUS May 28, 16:35 UTCMay 28, 18:35 UTC2h 0m
2026-05-28 VLG8RN LGW → BCN May 28, 13:35 UTCMay 28, 15:10 UTC1h 35m
2026-05-28 VLG70EM BCN → BRU May 28, 10:40 UTCMay 28, 12:20 UTC1h 40m
2026-05-28 VLG7QQ SVQ → BCN May 28, 07:50 UTCMay 28, 09:15 UTC1h 25m
2026-05-28 VLG78AY BCN → SVQ May 28, 05:25 UTCMay 28, 06:45 UTC1h 20m
2026-05-27 VLG14KA ATH → BCN May 27, 20:10 UTCMay 27, 22:40 UTC2h 30m
2026-05-27 VLG8102 BCN → ATH May 27, 16:10 UTCMay 27, 18:45 UTC2h 35m
2026-05-27 VLG46SJ CPH → BCN May 27, 09:50 UTCMay 27, 12:15 UTC2h 25m
2026-05-27 VLG2EC BCN → CPH May 27, 06:04 UTCMay 27, 08:35 UTC2h 31m
2026-05-26 VLG6BT BCN → CPH May 26, 20:05 UTCMay 26, 21:49 UTC1h 45m
2026-05-26 VLG10WL BCN → DUS May 26, 16:30 UTCMay 26, 18:14 UTC1h 45m
2026-05-26 VLG7AC GRX → BCN May 26, 13:50 UTCMay 26, 14:55 UTC1h 5m
2026-05-26 VLG4EK BCN → GRX May 26, 11:34 UTCMay 26, 12:35 UTC1h 0m
2026-05-26 VLG6HX AMS → VLC May 26, 09:04 UTCMay 26, 10:10 UTC1h 5m
2026-05-26 VLG39SF BCN → MXP May 26, 05:45 UTCMay 26, 06:54 UTC1h 10m
2026-05-25 VLG107F HAM → BCN May 25, 20:34 UTCMay 25, 22:40 UTC2h 5m
2026-05-25 VLG3XD BCN → HAM May 25, 17:15 UTCMay 25, 19:30 UTC2h 14m
2026-05-25 VLG55XQ MXP → BCN May 25, 13:55 UTCMay 25, 15:10 UTC1h 15m
2026-05-25 VLG37ZV BCN → MXP May 25, 11:20 UTCMay 25, 12:35 UTC1h 15m
2026-05-25 VLG86SB AGP → BCN May 25, 08:30 UTCMay 25, 09:45 UTC1h 15m
2026-05-25 VLG17VF BCN → AGP May 25, 05:45 UTCMay 25, 07:00 UTC1h 15m
2026-05-24 VLG61BB NAP → BCN May 24, 20:45 UTCMay 24, 21:50 UTC1h 5m
2026-05-24 VLG44WY BCN → NAP May 24, 17:40 UTCMay 24, 19:05 UTC1h 25m
2026-05-24 VLG7FK OVD → BCN May 24, 14:50 UTCMay 24, 16:00 UTC1h 10m
2026-05-24 VLG5WB BCN → OVD May 24, 12:35 UTCMay 24, 13:40 UTC1h 5m
2026-05-24 VLG3CY BRU → BCN May 24, 08:55 UTCMay 24, 10:35 UTC1h 40m
2026-05-24 VLG676Z BCN → BRU May 24, 06:00 UTCMay 24, 07:45 UTC1h 45m
2026-05-23 VLG14KA ATH → BCN May 23, 18:55 UTCMay 23, 21:35 UTC2h 40m
2026-05-23 VLG8102 BCN → ATH May 23, 15:15 UTCMay 23, 17:45 UTC2h 30m
2026-05-23 VLG1JK BIO → LPA May 23, 12:20 UTCMay 23, 13:25 UTC1h 5m
2026-05-23 VLG6XK BCN → GRX May 23, 10:10 UTCMay 23, 11:10 UTC1h 0m
2026-05-23 VLG29XA FCO → BCN May 23, 07:30 UTCMay 23, 08:45 UTC1h 15m
2026-05-23 VLG69DR BCN → FCO May 23, 04:45 UTCMay 23, 06:20 UTC1h 35m
2026-05-22 VLG107F HAM → BCN May 22, 20:20 UTCMay 22, 22:35 UTC2h 15m
2026-05-22 VLG3XD BCN → HAM May 22, 16:40 UTCMay 22, 19:00 UTC2h 20m
2026-05-22 VLG8RN LGW → BCN May 22, 13:40 UTCMay 22, 15:20 UTC1h 40m
2026-05-22 VLG70EM BCN → BRU May 22, 10:50 UTCMay 22, 12:30 UTC1h 40m
2026-05-22 VLG7QQ SVQ → BCN May 22, 08:10 UTCMay 22, 09:30 UTC1h 20m
2026-05-22 VLG78AY BCN → SVQ May 22, 05:40 UTCMay 22, 06:55 UTC1h 15m
2026-05-21 VLG107F HAM → BCN May 21, 20:25 UTCMay 21, 22:30 UTC2h 5m
2026-05-21 VLG3XD BCN → HAM May 21, 17:00 UTCMay 21, 19:20 UTC2h 20m
2026-05-21 VLG8AP - May 21, 13:30 UTCMay 21, 15:25 UTC1h 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-NYE page for operator, model, and routing details .

Mode-S 34744C frequently asked

What is Mode-S code 34744C?
34744C is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-NYE.
Where is Mode-S 34744C registered?
Mode-S code 34744C is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 34744C broadcasting right now?
Yes. Mode-S 34744C is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 34744C, octal 15072114, decimal 3,437,644.
What flights does 34744C operate?
Mode-S 34744C has broadcast 20 distinct callsigns, including VLG8RN, VLG70EM, VLG7QQ, VLG78AY, VLG3XD.