sensors Mode-S transponder

345204

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-MKV · AIRBUS A-319

Hex
345204
Octal
15051004
Decimal
3,428,868
Country
ES
Tail
EC-MKV
Type
A319
Broadcasting now · callsign VLG6205 · 35,025 ft
Flights observed
301
Distinct callsigns
20
Country
ES
Last broadcast
10m ago

Current position

345204 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 345204 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 VLG6205 LGW → FLR May 30, 08:45 UTCMay 30, 09:00 UTC15m
2026-05-30 VLG50NK FLR → LGW May 30, 05:10 UTCMay 30, 06:55 UTC1h 45m
2026-05-29 VLG51NL ORY → FLR May 29, 19:25 UTCMay 29, 20:45 UTC1h 20m
2026-05-29 VLG2MX FLR → ORY May 29, 17:15 UTCMay 29, 18:25 UTC1h 10m
2026-05-29 VLG3JN BCN → FLR May 29, 14:40 UTCMay 29, 16:00 UTC1h 20m
2026-05-29 VLG57EM FLR → BCN May 29, 12:05 UTCMay 29, 13:25 UTC1h 20m
2026-05-29 VLG3SH BCN → FLR May 29, 09:40 UTCMay 29, 11:00 UTC1h 20m
2026-05-29 VLG93FF FLR → BCN May 29, 07:15 UTCMay 29, 08:35 UTC1h 20m
2026-05-29 VLG8EQ BCN → FLR May 29, 05:00 UTCMay 29, 06:15 UTC1h 15m
2026-05-28 VLG2FM NTE → BCN May 28, 21:25 UTCMay 28, 22:30 UTC1h 5m
2026-05-28 VLG1GA LPA → BCN May 28, 19:10 UTCMay 28, 20:15 UTC1h 5m
2026-05-28 VLG5LP EAS → BCN May 28, 16:30 UTCMay 28, 17:20 UTC50m
2026-05-28 VLG8HY BCN → EAS May 28, 14:50 UTCMay 28, 15:30 UTC40m
2026-05-28 VLG404P TFN → BCN May 28, 09:40 UTCMay 28, 11:00 UTC1h 20m
2026-05-27 VLG9FM MAD → FLR May 27, 18:55 UTCMay 27, 20:45 UTC1h 50m
2026-05-27 VLG1498 FLR → MAD May 27, 15:40 UTCMay 27, 17:35 UTC1h 55m
2026-05-27 VLG6865 CTA → FLR May 27, 13:25 UTCMay 27, 14:35 UTC1h 10m
2026-05-27 VLG90KK FLR → CTA May 27, 11:05 UTCMay 27, 12:10 UTC1h 5m
2026-05-27 VLG17GU MAD → FLR May 27, 08:05 UTCMay 27, 09:55 UTC1h 50m
2026-05-27 VLG1494 FLR → MAD May 27, 04:59 UTCMay 27, 06:44 UTC1h 45m
2026-05-26 VLG51NL ORY → FLR May 26, 19:34 UTCMay 26, 20:50 UTC1h 15m
2026-05-26 VLG2MX FLR → ORY May 26, 17:20 UTCMay 26, 18:40 UTC1h 20m
2026-05-26 VLG9HF MAD → FLR May 26, 14:05 UTCMay 26, 15:49 UTC1h 45m
2026-05-26 VLG4RV FLR → MAD May 26, 11:05 UTCMay 26, 13:00 UTC1h 55m
2026-05-26 VLG6205 LGW → FLR May 26, 07:45 UTCMay 26, 09:40 UTC1h 55m
2026-05-26 VLG50NK FLR → LGW May 26, 04:39 UTCMay 26, 06:20 UTC1h 40m
2026-05-25 VLG51NL ORY → FLR May 25, 19:54 UTCMay 25, 21:09 UTC1h 15m
2026-05-25 VLG2MX FLR → ORY May 25, 17:40 UTCMay 25, 18:55 UTC1h 15m
2026-05-25 VLG3JN BCN → FLR May 25, 15:00 UTCMay 25, 16:15 UTC1h 15m
2026-05-25 VLG57EM FLR → BCN May 25, 12:30 UTCMay 25, 13:50 UTC1h 20m
2026-05-25 VLG3SH BCN → FLR May 25, 10:10 UTCMay 25, 11:25 UTC1h 15m
2026-05-25 VLG93FF FLR → BCN May 25, 07:10 UTCMay 25, 08:30 UTC1h 20m
2026-05-25 VLG8EQ BCN → FLR May 25, 04:55 UTCMay 25, 06:10 UTC1h 15m
2026-05-24 VLG67XH - May 24, 23:00 UTCMay 24, 23:20 UTC20m
2026-05-24 VLG2916 BCN → BOD May 24, 20:45 UTCMay 24, 21:35 UTC50m
2026-05-24 VLG91XU FLR → BCN May 24, 17:45 UTCMay 24, 18:50 UTC1h 5m
2026-05-24 VLG9HF MAD → FLR May 24, 14:25 UTCMay 24, 16:25 UTC2h 0m
2026-05-24 VLG4RV FLR → MAD May 24, 11:20 UTCMay 24, 13:20 UTC2h 0m
2026-05-24 VLG6205 LGW → FLR May 24, 08:05 UTCMay 24, 09:50 UTC1h 45m
2026-05-24 VLG50NK FLR → LGW May 24, 04:45 UTCMay 24, 06:25 UTC1h 40m
2026-05-23 VLG3JN BCN → FLR May 23, 19:30 UTCMay 23, 20:40 UTC1h 10m
2026-05-23 VLG91XU FLR → BCN May 23, 17:25 UTCMay 23, 18:35 UTC1h 11m
2026-05-23 VLG9HF MAD → FLR May 23, 14:25 UTCMay 23, 16:15 UTC1h 50m
2026-05-23 VLG4RV FLR → MAD May 23, 11:10 UTCMay 23, 13:10 UTC2h 0m
2026-05-23 VLG5EK ORY → FLR May 23, 07:35 UTCMay 23, 08:50 UTC1h 15m
2026-05-23 VLG1502 FLR → ORY May 23, 05:05 UTCMay 23, 06:30 UTC1h 25m
2026-05-22 VLG7PK LGW → FLR May 22, 19:45 UTCMay 22, 21:20 UTC1h 35m
2026-05-22 VLG6208 FLR → LGW May 22, 16:35 UTCMay 22, 18:20 UTC1h 45m
2026-05-22 VLG6865 CTA → FLR May 22, 14:05 UTCMay 22, 15:15 UTC1h 10m
2026-05-22 VLG90KK FLR → CTA May 22, 11:50 UTCMay 22, 13:00 UTC1h 10m

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

Mode-S 345204 frequently asked

What is Mode-S code 345204?
345204 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-MKV.
Where is Mode-S 345204 registered?
Mode-S code 345204 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 345204 broadcasting right now?
Yes. Mode-S 345204 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 345204, octal 15051004, decimal 3,428,868.
What flights does 345204 operate?
Mode-S 345204 has broadcast 20 distinct callsigns, including VLG9HF, VLG4RV, VLG8EQ, VLG93FF, VLG91XU.