Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

34654B

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-NLJ · AIRBUS A-321

Hex
34654B
Octal
15062513
Decimal
3,433,803
Country
ES
Tail
EC-NLJ
Type
A321
No current signal · last broadcast Jul 26, 11:50 UTC
Flights observed
264
Distinct callsigns
20
Country
ES
Last broadcast
Jul 26, 11:50 UTC

Last known position

Most recent position reported by Mode-S 34654B.

Country allocation

The ICAO 24-bit address 34654B 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
PVG2026 - 10 2026-05-03
TRA2K - 7 2026-07-06
TRA68A - 6 2026-07-06
TRA88T - 4 2026-06-30
TRA78V - 4 2026-06-30
TRA6738 - 4 2026-07-11
TRA59H - 4 2026-07-07
TRA28E - 4 2026-07-11
TUI5AL TUIfly 3 2026-07-26
TUI21W TUIfly 3 2026-07-26
TRA9L Transavia Holland 3 2026-06-17
TRA96J - 3 2026-07-11
TRA76U - 3 2026-07-09
TRA59Z - 3 2026-06-17
TRA55J - 3 2026-07-11
TRA48A - 3 2026-07-09
TRA078 Transavia Holland 3 2026-06-11
PVG026P - 3 2026-05-03
TUI8LG TUIfly 2 2026-07-24
TUI8EA TUIfly 2 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TRA0072 BRU → EIN Jul 26, 11:15 UTCJul 26, 11:45 UTC30m
2026-07-26 TUI21W PMI → DUS Jul 26, 07:35 UTCJul 26, 09:40 UTC2h 5m
2026-07-26 TUI5AL DUS → PMI Jul 26, 04:15 UTCJul 26, 06:15 UTC2h 0m
2026-07-25 TUI8EA HER → DUS Jul 25, 18:40 UTCJul 25, 21:40 UTC3h 0m
2026-07-25 TUI35X DUS → HER Jul 25, 14:35 UTCJul 25, 17:10 UTC2h 35m
2026-07-25 TUI3MC RHO → DUS Jul 25, 08:50 UTCJul 25, 12:10 UTC3h 20m
2026-07-25 TUI7KT HRG → STR Jul 25, 04:10 UTCJul 25, 06:55 UTC2h 45m
2026-07-24 TUI8LG RMF → DUS Jul 24, 08:35 UTCJul 24, 19:30 UTC10h 55m
2026-07-23 TUI21W PMI → DUS Jul 23, 15:35 UTCJul 23, 17:45 UTC2h 10m
2026-07-23 TUI5AL DUS → PMI Jul 23, 12:30 UTCJul 23, 14:25 UTC1h 55m
2026-07-23 TUI7YL XRY → DUS Jul 23, 08:20 UTCJul 23, 10:55 UTC2h 35m
2026-07-23 TUI3DH DUS → XRY Jul 23, 04:40 UTCJul 23, 07:15 UTC2h 35m
2026-07-22 TUI8NB KGS → DUS Jul 22, 17:40 UTCJul 22, 20:50 UTC3h 10m
2026-07-22 TUI5YT DUS → KGS Jul 22, 13:25 UTCJul 22, 16:05 UTC2h 40m
2026-07-22 TUI8EA HER → DUS Jul 22, 04:45 UTCJul 22, 11:55 UTC7h 10m
2026-07-21 TUI8LG RMF → DUS Jul 21, 09:15 UTCJul 21, 20:15 UTC11h 0m
2026-07-20 TUI21W PMI → DUS Jul 20, 17:10 UTCJul 20, 19:10 UTC2h 0m
2026-07-20 TUI5AL DUS → PMI Jul 20, 13:40 UTCJul 20, 15:40 UTC2h 0m
2026-07-20 TUI7YL XRY → DUS Jul 20, 08:55 UTCJul 20, 11:25 UTC2h 30m
2026-07-20 TUI3DH DUS → XRY Jul 20, 05:05 UTCJul 20, 07:45 UTC2h 40m
2026-07-19 TUI1VK - Jul 19, 17:45 UTCJul 19, 21:05 UTC3h 20m
2026-07-19 TUI6NH - Jul 19, 12:05 UTCJul 19, 15:10 UTC3h 5m
2026-07-19 TUI1AG - Jul 19, 08:40 UTCJul 19, 10:35 UTC1h 55m
2026-07-19 TUI5HJ DUS → PMI Jul 19, 04:40 UTCJul 19, 06:45 UTC2h 5m
2026-07-18 TFL093P BRU → RTM Jul 18, 14:55 UTCJul 18, 15:25 UTC30m
2026-07-17 TFL5TL - Jul 17, 22:10 UTCJul 18, 01:30 UTC3h 20m
2026-07-17 TFL35H - Jul 17, 17:40 UTCJul 17, 20:35 UTC2h 55m
2026-07-17 TFL4ND TFS → AMS Jul 17, 10:44 UTCJul 17, 14:24 UTC3h 40m
2026-07-17 TFL5EH AMS → TFS Jul 17, 04:54 UTCJul 17, 09:04 UTC4h 10m
2026-07-17 TFL098P - Jul 17, 00:04 UTCJul 17, 01:09 UTC1h 5m
2026-07-16 TOM4TC - Jul 16, 17:54 UTCJul 16, 22:55 UTC5h 0m
2026-07-16 TOM56T AMS → LCA Jul 16, 12:55 UTCJul 16, 16:25 UTC3h 30m
2026-07-15 TFL79B - Jul 15, 19:05 UTCJul 15, 22:45 UTC3h 40m
2026-07-15 TFL50G - Jul 15, 13:05 UTCJul 15, 17:25 UTC4h 20m
2026-07-14 TFL6GB - Jul 14, 19:40 UTCJul 14, 23:00 UTC3h 19m
2026-07-14 TFL70V - Jul 14, 13:30 UTCJul 14, 17:40 UTC4h 10m
2026-07-13 TFL63A - Jul 13, 16:25 UTCJul 13, 20:00 UTC3h 35m
2026-07-13 TFL2KC - Jul 13, 12:05 UTCJul 13, 15:00 UTC2h 55m
2026-07-12 TFL5YW - Jul 12, 19:35 UTCJul 12, 23:05 UTC3h 30m
2026-07-12 TFL3BM - Jul 12, 13:40 UTCJul 12, 17:50 UTC4h 10m
2026-07-11 TRA96J LIS → AMS Jul 11, 19:10 UTCJul 11, 21:30 UTC2h 20m
2026-07-11 TRA55J - Jul 11, 14:55 UTCJul 11, 17:45 UTC2h 50m
2026-07-11 TRA6738 - Jul 11, 09:20 UTCJul 11, 12:20 UTC3h 0m
2026-07-11 TRA28E - Jul 11, 05:05 UTCJul 11, 07:50 UTC2h 45m
2026-07-10 TFL5TL - Jul 10, 20:50 UTCJul 11, 00:05 UTC3h 15m
2026-07-10 TFL35H - Jul 10, 16:20 UTCJul 10, 19:25 UTC3h 5m
2026-07-10 TFL4ND - Jul 10, 10:40 UTCJul 10, 14:20 UTC3h 40m
2026-07-10 TFL5EH - Jul 10, 04:50 UTCJul 10, 08:55 UTC4h 5m
2026-07-09 TRA48A ATH → AMS Jul 9, 18:50 UTCJul 9, 22:05 UTC3h 15m
2026-07-09 TRA76U AMS → ATH Jul 9, 15:05 UTCJul 9, 17:35 UTC2h 30m

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

Mode-S 34654B frequently asked

What is Mode-S code 34654B?
34654B is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-NLJ.
Where is Mode-S 34654B registered?
Mode-S code 34654B is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 34654B broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 11:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 34654B, octal 15062513, decimal 3,433,803.
What flights does 34654B operate?
Mode-S 34654B has broadcast 20 distinct callsigns, including PVG2026, TRA2K, TRA68A, TRA88T, TRA78V.