sensors Mode-S transponder

345616

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-MTQ · ATR-72-600

Hex
345616
Octal
15053026
Decimal
3,429,910
Country
ES
Tail
EC-MTQ
Type
AT76
No current signal · last broadcast 2h ago
Flights observed
347
Distinct callsigns
20
Country
ES
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 345616.

Country allocation

The ICAO 24-bit address 345616 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
IBB98 - 10 2026-07-17
IBB4937 - 9 2026-07-17
IBB10WW - 9 2026-06-16
IBB4933 - 8 2026-06-16
RSC342 - 6 2026-07-10
RSC18ZJ - 6 2026-06-02
IBB1VP Binter Canarias 6 2026-07-17
RSC7TP - 5 2026-07-02
RSC6LB - 5 2026-07-12
RSC5SK - 5 2026-07-06
RSC27XK - 5 2026-06-20
RSC214P - 5 2026-07-15
RSC13EW - 5 2026-07-15
IBB8HN Binter Canarias 5 2026-06-06
RSC845 - 4 2026-06-13
RSC678 - 4 2026-07-12
RSC2SY - 4 2026-06-14
RSC23FE - 4 2026-07-15
RSC95DG - 3 2026-05-17
RSC90JT - 3 2026-07-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 IBB4937 - Jul 17, 20:55 UTCJul 17, 21:05 UTC10m
2026-07-17 IBB98 - Jul 17, 19:55 UTCJul 17, 20:10 UTC15m
2026-07-17 IBB1VP LPA → FNC Jul 17, 18:10 UTCJul 17, 19:09 UTC1h 0m
2026-07-16 RSC73HL - Jul 16, 14:20 UTCJul 16, 14:35 UTC15m
2026-07-15 RSC41YH - Jul 15, 18:35 UTCJul 15, 19:10 UTC35m
2026-07-15 IBB95HT - Jul 15, 17:30 UTCJul 15, 17:50 UTC20m
2026-07-15 IBB7PX - Jul 15, 16:35 UTCJul 15, 16:55 UTC20m
2026-07-15 RSC56WT - Jul 15, 14:10 UTCJul 15, 14:30 UTC20m
2026-07-15 RSC13EW - Jul 15, 11:25 UTCJul 15, 11:40 UTC15m
2026-07-15 RSC23FE - Jul 15, 10:00 UTCJul 15, 10:10 UTC10m
2026-07-15 RSC214P - Jul 15, 09:00 UTCJul 15, 09:10 UTC10m
2026-07-15 RSC6YV - Jul 15, 07:30 UTCJul 15, 08:20 UTC50m
2026-07-15 RSC46WR - Jul 15, 06:15 UTCJul 15, 06:55 UTC40m
2026-07-13 RSC187J - Jul 13, 12:40 UTCJul 13, 12:50 UTC10m
2026-07-13 RSC31XL - Jul 13, 09:15 UTCJul 13, 09:25 UTC10m
2026-07-12 RSC678 - Jul 12, 21:40 UTCJul 12, 21:50 UTC10m
2026-07-12 RSC6LB - Jul 12, 13:10 UTCJul 12, 13:20 UTC10m
2026-07-12 RSC74ZZ - Jul 12, 08:01 UTCJul 12, 08:10 UTC10m
2026-07-11 RSC678 - Jul 11, 21:20 UTCJul 11, 21:30 UTC10m
2026-07-10 RSC342 - Jul 10, 21:30 UTCJul 10, 21:40 UTC10m
2026-07-10 RSC187J - Jul 10, 13:00 UTCJul 10, 13:10 UTC10m
2026-07-09 RSC60JX - Jul 9, 13:15 UTCJul 9, 13:40 UTC25m
2026-07-09 RSC78PR - Jul 9, 06:15 UTCJul 9, 06:25 UTC10m
2026-07-08 RSC3DC - Jul 8, 19:00 UTCJul 8, 19:15 UTC15m
2026-07-08 RSC852P - Jul 8, 18:00 UTCJul 8, 18:15 UTC15m
2026-07-08 RSC4DM - Jul 8, 15:15 UTCJul 8, 15:50 UTC35m
2026-07-08 RSC52JK - Jul 8, 13:35 UTCJul 8, 14:10 UTC35m
2026-07-08 RSC4SR - Jul 8, 11:25 UTCJul 8, 11:55 UTC30m
2026-07-08 RSC8WQ - Jul 8, 09:55 UTCJul 8, 10:40 UTC45m
2026-07-08 RSC27GG - Jul 8, 07:20 UTCJul 8, 07:50 UTC30m
2026-07-08 RSC78PR - Jul 8, 06:15 UTCJul 8, 06:40 UTC25m
2026-07-07 RSC73UJ - Jul 7, 20:20 UTCJul 7, 21:00 UTC40m
2026-07-07 RSC76LB - Jul 7, 19:10 UTCJul 7, 19:50 UTC40m
2026-07-07 RSC9DX - Jul 7, 14:20 UTCJul 7, 14:40 UTC20m
2026-07-07 RSC64VH - Jul 7, 13:10 UTCJul 7, 13:35 UTC25m
2026-07-07 RSC58NG - Jul 7, 11:35 UTCJul 7, 12:20 UTC45m
2026-07-07 RSC38DQ - Jul 7, 10:15 UTCJul 7, 10:55 UTC40m
2026-07-06 RSC844 - Jul 6, 19:20 UTCJul 6, 19:35 UTC15m
2026-07-06 RSC40NC - Jul 6, 18:10 UTCJul 6, 18:30 UTC20m
2026-07-06 RSC78RT - Jul 6, 16:45 UTCJul 6, 17:15 UTC30m
2026-07-06 RSC68KF - Jul 6, 15:25 UTCJul 6, 15:50 UTC25m
2026-07-06 RSC56WT - Jul 6, 14:05 UTCJul 6, 14:35 UTC30m
2026-07-06 RSC47MX - Jul 6, 13:15 UTCJul 6, 13:30 UTC15m
2026-07-06 RSC29SM - Jul 6, 10:45 UTCJul 6, 11:00 UTC15m
2026-07-06 RSC75UH - Jul 6, 09:35 UTCJul 6, 09:50 UTC15m
2026-07-06 RSC59LK - Jul 6, 07:30 UTCJul 6, 07:40 UTC10m
2026-07-06 RSC5SK - Jul 6, 06:05 UTCJul 6, 06:15 UTC10m
2026-07-05 RSC11ZJ - Jul 5, 19:00 UTCJul 5, 19:35 UTC35m
2026-07-05 RSC49FB - Jul 5, 16:15 UTCJul 5, 16:25 UTC10m
2026-07-05 RSC48FJ - Jul 5, 14:45 UTCJul 5, 15:10 UTC25m

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

Mode-S 345616 frequently asked

What is Mode-S code 345616?
345616 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-MTQ.
Where is Mode-S 345616 registered?
Mode-S code 345616 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 345616 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 345616, octal 15053026, decimal 3,429,910.
What flights does 345616 operate?
Mode-S 345616 has broadcast 20 distinct callsigns, including IBB98, IBB4937, IBB10WW, IBB4933, RSC342.