Apparatus

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sensors Mode-S transponder

34535A

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-MQB · AIRBUS A-321

Hex
34535A
Octal
15051532
Decimal
3,429,210
Country
ES
Tail
EC-MQB
Type
A321
No current signal · last broadcast Jul 26, 22:30 UTC
Flights observed
601
Distinct callsigns
20
Country
ES
Last broadcast
Jul 26, 22:30 UTC

Last known position

Most recent position reported by Mode-S 34535A.

Country allocation

The ICAO 24-bit address 34535A 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
VLG46AX - 8 2026-07-10
VLG1HR - 8 2026-07-10
VLG5MF Vueling Airlines 7 2026-06-09
VLG3YE - 7 2026-07-12
VLG7YG - 6 2026-07-09
VLG7VQ Vueling Airlines 6 2026-06-09
VLG770Q Vueling Airlines 6 2026-05-17
VLG714P - 6 2026-07-09
VLG6JB Vueling Airlines 6 2026-07-25
VLG69PH - 6 2026-07-13
VLG5UD Vueling Airlines 6 2026-07-25
VLG5QY Vueling Airlines 6 2026-07-25
VLG5JF Vueling Airlines 6 2026-07-26
VLG3RP Vueling Airlines 6 2026-07-26
VLG3263 Vueling Airlines 6 2026-05-17
VLG2SA Vueling Airlines 6 2026-07-25
VLG24YL Vueling Airlines 6 2026-07-25
VLG96MV Vueling Airlines 5 2026-07-25
VLG765G Vueling Airlines 5 2026-05-17
VLG6FK Vueling Airlines 5 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 VLG206N MAH → BCN Jul 26, 21:50 UTCJul 26, 22:25 UTC35m
2026-07-26 VLG14VJ BCN → MAH Jul 26, 20:20 UTCJul 26, 20:50 UTC30m
2026-07-26 VLG5JF AMS → BCN Jul 26, 17:30 UTCJul 26, 19:15 UTC1h 45m
2026-07-26 VLG3RP BCN → AMS Jul 26, 14:10 UTCJul 26, 16:10 UTC2h 0m
2026-07-26 VLG6FK BCN → LPA Jul 26, 05:05 UTCJul 26, 12:10 UTC7h 6m
2026-07-25 VLG5QY LCG → BCN Jul 25, 21:45 UTCJul 25, 23:05 UTC1h 20m
2026-07-25 VLG5UD BCN → LCG Jul 25, 19:35 UTCJul 25, 20:55 UTC1h 20m
2026-07-25 VLG34ET IBZ → BCN Jul 25, 17:40 UTCJul 25, 18:10 UTC30m
2026-07-25 VLG4MX - Jul 25, 15:40 UTCJul 25, 16:15 UTC35m
2026-07-25 VLG2SA LGW → BCN Jul 25, 12:45 UTCJul 25, 14:20 UTC1h 35m
2026-07-25 VLG24YL BCN → LGW Jul 25, 09:20 UTCJul 25, 11:05 UTC1h 45m
2026-07-25 VLG6JB CDG → BCN Jul 25, 07:15 UTCJul 25, 07:50 UTC35m
2026-07-25 VLG96MV BCN → IBZ Jul 25, 05:35 UTCJul 25, 06:10 UTC35m
2026-07-24 VLG206N MAH → BCN Jul 24, 21:15 UTCJul 24, 21:55 UTC40m
2026-07-24 VLG14VJ BCN → MAH Jul 24, 19:50 UTCJul 24, 20:15 UTC25m
2026-07-24 VLG5JF AMS → BCN Jul 24, 16:30 UTCJul 24, 18:25 UTC1h 55m
2026-07-24 VLG3RP BCN → AMS Jul 24, 13:30 UTCJul 24, 15:20 UTC1h 50m
2026-07-24 VLG22PD ATH → BCN Jul 24, 09:00 UTCJul 24, 11:55 UTC2h 55m
2026-07-24 VLG64NA BCN → ATH Jul 24, 04:45 UTCJul 24, 07:20 UTC2h 35m
2026-07-23 VLG18AM LGW → BCN Jul 23, 18:10 UTCJul 23, 19:45 UTC1h 35m
2026-07-23 VLG9GE AMS → BIO Jul 23, 15:05 UTCJul 23, 16:55 UTC1h 50m
2026-07-23 VLG4YF LYS → BCN Jul 23, 12:15 UTCJul 23, 13:15 UTC1h 0m
2026-07-23 VLG4JU BCN → LYS Jul 23, 09:55 UTCJul 23, 10:55 UTC1h 0m
2026-07-23 VLG19WL OVD → BCN Jul 23, 07:40 UTCJul 23, 08:45 UTC1h 5m
2026-07-23 VLG3QU AGP → ORY Jul 23, 05:40 UTCJul 23, 06:40 UTC1h 0m
2026-07-22 VLG19XM MXP → BCN Jul 22, 23:05 UTCJul 23, 00:15 UTC1h 10m
2026-07-22 VLG8XR BCN → MXP Jul 22, 20:15 UTCJul 22, 21:20 UTC1h 5m
2026-07-22 VLG3071 LPA → AGP Jul 22, 15:40 UTCJul 22, 18:55 UTC3h 15m
2026-07-22 VLG3070 BCN → IST Jul 22, 11:10 UTCJul 22, 13:25 UTC2h 15m
2026-07-22 VLG1292 BCN → LCG Jul 22, 04:05 UTCJul 22, 05:25 UTC1h 20m
2026-07-21 VLG9MT MUC → BCN Jul 21, 19:10 UTCJul 21, 20:40 UTC1h 30m
2026-07-21 VLG1818 BCN → MUC Jul 21, 16:45 UTCJul 21, 18:15 UTC1h 30m
2026-07-21 VLG8AP - Jul 21, 13:30 UTCJul 21, 15:25 UTC1h 55m
2026-07-21 VLG3ZZ BCN → CTA Jul 21, 10:50 UTCJul 21, 12:25 UTC1h 35m
2026-07-21 VLG563D - Jul 21, 08:20 UTCJul 21, 09:25 UTC1h 5m
2026-07-21 VLG2SK BCN → CAG Jul 21, 05:35 UTCJul 21, 06:20 UTC45m
2026-07-20 VLG1XQ ORY → BCN Jul 20, 21:25 UTCJul 20, 22:50 UTC1h 25m
2026-07-20 VLG8004 BCN → ORY Jul 20, 08:05 UTCJul 20, 09:25 UTC1h 20m
2026-07-20 VLG6CR - Jul 20, 06:20 UTCJul 20, 06:55 UTC35m
2026-07-20 VLG74AM BCN → PMI Jul 20, 04:50 UTCJul 20, 05:15 UTC25m
2026-07-19 VLG8JB PMI → BCN Jul 19, 21:55 UTCJul 19, 22:20 UTC25m
2026-07-19 VLG52SD - Jul 19, 20:05 UTCJul 19, 20:35 UTC30m
2026-07-19 VLG2BB FCO → BCN Jul 19, 17:30 UTCJul 19, 18:55 UTC1h 25m
2026-07-19 VLG71KL - Jul 19, 14:40 UTCJul 19, 15:55 UTC1h 15m
2026-07-19 VLG46SJ - Jul 19, 09:30 UTCJul 19, 12:05 UTC2h 35m
2026-07-19 VLG2EC BCN → CPH Jul 19, 05:55 UTCJul 19, 08:20 UTC2h 25m
2026-07-18 VLG61SU - Jul 18, 18:35 UTCJul 18, 20:25 UTC1h 50m
2026-07-18 VLG656T - Jul 18, 15:45 UTCJul 18, 17:15 UTC1h 30m
2026-07-18 VLG8AP - Jul 18, 12:30 UTCJul 18, 14:25 UTC1h 55m
2026-07-18 VLG3ZZ - Jul 18, 09:40 UTCJul 18, 11:05 UTC1h 25m

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

Mode-S 34535A frequently asked

What is Mode-S code 34535A?
34535A is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-MQB.
Where is Mode-S 34535A registered?
Mode-S code 34535A is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 34535A broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 34535A, octal 15051532, decimal 3,429,210.
What flights does 34535A operate?
Mode-S 34535A has broadcast 20 distinct callsigns, including VLG46AX, VLG1HR, VLG5MF, VLG3YE, VLG7YG.