Apparatus

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sensors Mode-S transponder

345043

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-MHS · AIRBUS A-321

Hex
345043
Octal
15050103
Decimal
3,428,419
Country
ES
Tail
EC-MHS
Type
A321
No current signal · last broadcast Jul 26, 21:55 UTC
Flights observed
636
Distinct callsigns
20
Country
ES
Last broadcast
Jul 26, 21:55 UTC

Last known position

Most recent position reported by Mode-S 345043.

Country allocation

The ICAO 24-bit address 345043 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
VLG8AZ Vueling Airlines 17 2026-07-23
VLG84XR Vueling Airlines 16 2026-07-23
VLG1JK Vueling Airlines 12 2026-07-17
VLG6XK - 11 2026-07-17
VLG7VQ Vueling Airlines 7 2026-06-08
VLG5MF Vueling Airlines 7 2026-06-08
VLG4TG - 7 2026-07-10
VLG9XJ - 6 2026-06-28
VLG96YF Vueling Airlines 6 2026-06-08
VLG61XZ - 6 2026-06-28
VLG5DJ Vueling Airlines 6 2026-06-08
VLG4JP - 6 2026-07-20
VLG77JY - 5 2026-07-20
VLG714P Vueling Airlines 5 2026-06-14
VLG69DR - 5 2026-07-17
VLG6246 - 5 2026-07-10
VLG60TZ - 5 2026-06-29
VLG59XD Vueling Airlines 5 2026-06-29
VLG4SG - 5 2026-07-10
VLG4CB - 5 2026-06-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 VLG5AN BCN → BHX Jul 26, 20:25 UTCJul 26, 21:55 UTC1h 30m
2026-07-26 VLG964J BCN → OPO Jul 26, 13:45 UTCJul 26, 15:00 UTC1h 15m
2026-07-26 VLG6JY BER → BCN Jul 26, 10:00 UTCJul 26, 12:10 UTC2h 10m
2026-07-26 VLG9PX BCN → BER Jul 26, 06:35 UTCJul 26, 08:45 UTC2h 10m
2026-07-25 VLG14KA ATH → BCN Jul 25, 20:25 UTCJul 25, 23:45 UTC3h 20m
2026-07-25 VLG8102 BCN → ATH Jul 25, 16:55 UTCJul 25, 19:05 UTC2h 10m
2026-07-25 VLG29WC IBZ → BCN Jul 25, 14:25 UTCJul 25, 15:00 UTC35m
2026-07-25 VLG6CJ FLR → LGW Jul 25, 11:05 UTCJul 25, 11:50 UTC45m
2026-07-25 VLG563D CAG → BCN Jul 25, 08:25 UTCJul 25, 09:40 UTC1h 15m
2026-07-25 VLG2SK BCN → CAG Jul 25, 06:00 UTCJul 25, 06:50 UTC50m
2026-07-25 VLG54LX ORN → BCN Jul 25, 00:15 UTCJul 25, 01:10 UTC55m
2026-07-24 VLG57LX BCN → ORN Jul 24, 21:55 UTCJul 24, 23:00 UTC1h 5m
2026-07-24 VLG631N LIS → BCN Jul 24, 18:15 UTCJul 24, 19:30 UTC1h 15m
2026-07-24 VLG5YW BCN → LIS Jul 24, 15:35 UTCJul 24, 17:25 UTC1h 50m
2026-07-24 VLG48MQ BER → BCN Jul 24, 12:05 UTCJul 24, 14:15 UTC2h 10m
2026-07-24 VLG2WM BCN → BER Jul 24, 08:50 UTCJul 24, 11:00 UTC2h 10m
2026-07-24 VLG1QF PMI → BCN Jul 24, 07:10 UTCJul 24, 07:40 UTC30m
2026-07-24 VLG82EF BCN → PMI Jul 24, 05:40 UTCJul 24, 06:10 UTC30m
2026-07-23 VLG412U EDI → BCN Jul 23, 21:05 UTCJul 23, 23:25 UTC2h 20m
2026-07-23 VLG77GA BCN → EDI Jul 23, 17:30 UTCJul 23, 19:55 UTC2h 25m
2026-07-23 VLG12QL MLA → BCN Jul 23, 14:10 UTCJul 23, 16:10 UTC2h 0m
2026-07-23 VLG50ER BCN → MLA Jul 23, 11:30 UTCJul 23, 13:05 UTC1h 35m
2026-07-23 VLG8AZ NAP → BCN Jul 23, 08:15 UTCJul 23, 09:55 UTC1h 40m
2026-07-23 VLG84XR BCN → NAP Jul 23, 05:35 UTCJul 23, 06:55 UTC1h 20m
2026-07-22 VLG8463 LIS → BCN Jul 22, 21:30 UTCJul 22, 22:45 UTC1h 15m
2026-07-22 VLG8UE BCN → LIS Jul 22, 18:25 UTCJul 22, 20:05 UTC1h 40m
2026-07-22 VLG55XQ MXP → BCN Jul 22, 13:50 UTCJul 22, 15:10 UTC1h 20m
2026-07-22 VLG37ZV BCN → MXP Jul 22, 11:10 UTCJul 22, 12:20 UTC1h 10m
2026-07-21 VLG6ZH NAP → BCN Jul 21, 19:10 UTCJul 21, 20:45 UTC1h 35m
2026-07-21 VLG9YM BIO → AGP Jul 21, 16:30 UTCJul 21, 17:45 UTC1h 15m
2026-07-21 VLG40JL MAH → BCN Jul 21, 14:25 UTCJul 21, 15:00 UTC35m
2026-07-21 VLG13QC BCN → MAH Jul 21, 12:30 UTCJul 21, 13:00 UTC30m
2026-07-21 VLG8AZ NAP → BCN Jul 21, 08:25 UTCJul 21, 10:00 UTC1h 35m
2026-07-21 VLG84XR BCN → NAP Jul 21, 05:30 UTCJul 21, 06:45 UTC1h 15m
2026-07-20 VLG77JY LIS → BCN Jul 20, 23:10 UTCJul 21, 00:30 UTC1h 20m
2026-07-20 VLG4JP BCN → LIS Jul 20, 20:15 UTCJul 20, 22:05 UTC1h 50m
2026-07-20 VLG62ER PMI → BCN Jul 20, 18:10 UTCJul 20, 18:50 UTC40m
2026-07-20 VLG11ZY - Jul 20, 15:50 UTCJul 20, 16:15 UTC25m
2026-07-20 VLG8VK - Jul 20, 13:40 UTCJul 20, 14:10 UTC30m
2026-07-20 VLG2NG - Jul 20, 11:35 UTCJul 20, 12:00 UTC25m
2026-07-20 VLG8AZ NAP → BCN Jul 20, 08:30 UTCJul 20, 10:10 UTC1h 40m
2026-07-20 VLG84XR BCN → NAP Jul 20, 05:45 UTCJul 20, 07:10 UTC1h 25m
2026-07-19 VLG77JY LIS → BCN Jul 19, 21:45 UTCJul 19, 23:05 UTC1h 20m
2026-07-19 VLG4JP - Jul 19, 18:40 UTCJul 19, 20:20 UTC1h 40m
2026-07-19 VLG4JP - Jul 19, 16:55 UTCJul 19, 17:35 UTC40m
2026-07-19 VLG11ZY - Jul 19, 15:25 UTCJul 19, 16:05 UTC40m
2026-07-19 VLG7ZB IBZ → BCN Jul 19, 13:35 UTCJul 19, 14:10 UTC35m
2026-07-19 VLG5LW BCN → IBZ Jul 19, 11:45 UTCJul 19, 12:20 UTC35m
2026-07-19 VLG8AZ - Jul 19, 08:45 UTCJul 19, 10:20 UTC1h 35m
2026-07-19 VLG84XR BCN → NAP Jul 19, 05:35 UTCJul 19, 06:55 UTC1h 20m

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

Mode-S 345043 frequently asked

What is Mode-S code 345043?
345043 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-MHS.
Where is Mode-S 345043 registered?
Mode-S code 345043 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 345043 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 345043, octal 15050103, decimal 3,428,419.
What flights does 345043 operate?
Mode-S 345043 has broadcast 20 distinct callsigns, including VLG8AZ, VLG84XR, VLG1JK, VLG6XK, VLG7VQ.