Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

345042

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-MHB · AIRBUS A-321

Hex
345042
Octal
15050102
Decimal
3,428,418
Country
ES
Tail
EC-MHB
Type
A321
No current signal · last broadcast Jul 26, 21:45 UTC
Flights observed
548
Distinct callsigns
20
Country
ES
Last broadcast
Jul 26, 21:45 UTC

Last known position

Most recent position reported by Mode-S 345042.

Country allocation

The ICAO 24-bit address 345042 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
VLG6LX - 8 2026-06-14
VLG3YE Vueling Airlines 8 2026-06-15
VLG8251 Vueling Airlines 7 2026-07-26
VLG31PG Vueling Airlines 7 2026-06-13
VLG2QR Vueling Airlines 7 2026-06-13
VLG8YA Vueling Airlines 6 2026-07-26
VLG770Q Vueling Airlines 6 2026-06-11
VLG5PP Vueling Airlines 6 2026-07-26
VLG48MQ - 6 2026-07-22
VLG38UH Vueling Airlines 6 2026-07-26
VLG3263 - 6 2026-06-11
VLG10HP - 6 2026-07-18
VLG6XK Vueling Airlines 5 2026-07-25
VLG6NZ - 5 2026-07-23
VLG60YR - 5 2026-07-18
VLG60TZ - 5 2026-07-10
VLG59XD - 5 2026-07-10
VLG4SG - 5 2026-07-12
VLG30FX - 5 2026-06-14
VLG2WM Vueling Airlines 5 2026-05-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 VLG14KA ATH → BCN Jul 26, 18:50 UTCJul 26, 21:45 UTC2h 55m
2026-07-26 VLG8102 BCN → ATH Jul 26, 15:15 UTCJul 26, 17:40 UTC2h 25m
2026-07-26 VLG8251 CDG → BCN Jul 26, 11:55 UTCJul 26, 13:25 UTC1h 30m
2026-07-26 VLG8YA BCN → DUS Jul 26, 09:00 UTCJul 26, 10:40 UTC1h 40m
2026-07-26 VLG38UH BIO → BCN Jul 26, 07:10 UTCJul 26, 08:00 UTC50m
2026-07-26 VLG5PP BCN → BIO Jul 26, 05:20 UTCJul 26, 06:00 UTC40m
2026-07-25 VLG3529 IBZ → BCN Jul 25, 20:15 UTCJul 25, 20:50 UTC35m
2026-07-25 VLG7UW BCN → IBZ Jul 25, 18:30 UTCJul 25, 19:05 UTC35m
2026-07-25 VLG7PP LGW → VLC Jul 25, 16:30 UTCJul 25, 17:10 UTC40m
2026-07-25 VLG72TY BCN → IBZ Jul 25, 14:45 UTCJul 25, 15:25 UTC40m
2026-07-25 VLG1JK BIO → LPA Jul 25, 12:25 UTCJul 25, 13:20 UTC55m
2026-07-25 VLG6XK BCN → GRX Jul 25, 10:10 UTCJul 25, 11:20 UTC1h 10m
2026-07-25 VLG29XA FCO → BCN Jul 25, 07:25 UTCJul 25, 08:50 UTC1h 25m
2026-07-25 VLG69DR BCN → FCO Jul 25, 04:55 UTCJul 25, 06:05 UTC1h 10m
2026-07-24 VLG14KA ATH → BCN Jul 24, 19:15 UTCJul 24, 22:15 UTC3h 0m
2026-07-24 VLG8102 BCN → ATH Jul 24, 15:50 UTCJul 24, 18:10 UTC2h 20m
2026-07-24 VLG8251 CDG → BCN Jul 24, 11:55 UTCJul 24, 13:20 UTC1h 25m
2026-07-24 VLG8YA BCN → DUS Jul 24, 09:20 UTCJul 24, 10:50 UTC1h 30m
2026-07-24 VLG38UH BIO → BCN Jul 24, 07:10 UTCJul 24, 07:55 UTC45m
2026-07-24 VLG5PP BCN → BIO Jul 24, 05:05 UTCJul 24, 05:50 UTC45m
2026-07-23 VLG8463 LIS → BCN Jul 23, 20:40 UTCJul 23, 21:55 UTC1h 15m
2026-07-23 VLG8UE BCN → LIS Jul 23, 18:00 UTCJul 23, 19:45 UTC1h 45m
2026-07-23 VLG21MP MXP → BCN Jul 23, 14:55 UTCJul 23, 16:10 UTC1h 15m
2026-07-23 VLG6NZ - Jul 23, 12:20 UTCJul 23, 13:25 UTC1h 5m
2026-07-23 VLG23ZJ - Jul 23, 09:10 UTCJul 23, 11:10 UTC2h 0m
2026-07-23 VLG85GB - Jul 23, 06:15 UTCJul 23, 07:50 UTC1h 35m
2026-07-22 VLG1595 CAI → BCN Jul 22, 22:10 UTCJul 23, 01:55 UTC3h 45m
2026-07-22 VLG1594 BCN → CAI Jul 22, 17:15 UTCJul 22, 20:40 UTC3h 25m
2026-07-22 VLG48MQ BER → BCN Jul 22, 12:05 UTCJul 22, 14:15 UTC2h 10m
2026-07-22 VLG82EF - Jul 22, 05:05 UTCJul 22, 05:25 UTC20m
2026-07-21 VLG107F HAM → BCN Jul 21, 20:10 UTCJul 21, 22:15 UTC2h 5m
2026-07-21 VLG3XD BCN → HAM Jul 21, 16:45 UTCJul 21, 18:50 UTC2h 5m
2026-07-21 VLG4CB FCO → BCN Jul 21, 13:55 UTCJul 21, 15:30 UTC1h 35m
2026-07-21 VLG42AD BCN → FCO Jul 21, 11:20 UTCJul 21, 12:40 UTC1h 20m
2026-07-21 VLG1HR LIS → BCN Jul 21, 08:30 UTCJul 21, 09:55 UTC1h 25m
2026-07-21 VLG46AX BCN → LIS Jul 21, 05:40 UTCJul 21, 07:20 UTC1h 40m
2026-07-20 VLG53DB FCO → BCN Jul 20, 23:25 UTCJul 21, 00:50 UTC1h 24m
2026-07-20 VLG1ML BCN → FCO Jul 20, 21:05 UTCJul 20, 22:15 UTC1h 10m
2026-07-20 VLG614D NTE → LGW Jul 20, 19:00 UTCJul 20, 19:25 UTC25m
2026-07-20 VLG84KB OLB → BCN Jul 20, 15:15 UTCJul 20, 16:35 UTC1h 20m
2026-07-20 VLG6142 BCN → OLB Jul 20, 12:40 UTCJul 20, 13:35 UTC55m
2026-07-20 VLG6JY BER → BCN Jul 20, 08:50 UTCJul 20, 11:05 UTC2h 15m
2026-07-20 VLG9PX BCN → BER Jul 20, 05:30 UTCJul 20, 07:45 UTC2h 15m
2026-07-19 VLG343A LGW → BCN Jul 19, 21:25 UTCJul 19, 23:10 UTC1h 45m
2026-07-19 VLG4NY BCN → LGW Jul 19, 17:20 UTCJul 19, 19:20 UTC2h 0m
2026-07-19 VLG2CC MAH → BCN Jul 19, 15:15 UTCJul 19, 15:50 UTC35m
2026-07-19 VLG3714 BCN → MAH Jul 19, 13:25 UTCJul 19, 13:55 UTC30m
2026-07-19 VLG90XC SPC → BCN Jul 19, 08:45 UTCJul 19, 11:45 UTC3h 0m
2026-07-19 VLG7AT AMS → BCN Jul 19, 04:15 UTCJul 19, 07:25 UTC3h 10m
2026-07-18 VLG60YR - Jul 18, 19:40 UTCJul 18, 22:25 UTC2h 45m

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

Mode-S 345042 frequently asked

What is Mode-S code 345042?
345042 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-MHB.
Where is Mode-S 345042 registered?
Mode-S code 345042 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 345042 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 345042, octal 15050102, decimal 3,428,418.
What flights does 345042 operate?
Mode-S 345042 has broadcast 20 distinct callsigns, including VLG6LX, VLG3YE, VLG8251, VLG31PG, VLG2QR.