Apparatus

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sensors Mode-S transponder

4BB264

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-LSD · AIRBUS A-321neo

Hex
4BB264
Octal
22731144
Decimal
4,960,868
Country
TR
Tail
TC-LSD
Type
A21N
No current signal · last broadcast 2h ago
Flights observed
176
Distinct callsigns
20
Country
TR
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 4BB264.

Country allocation

The ICAO 24-bit address 4BB264 falls within the block assigned to Turkey (TR) by ICAO Annex 10, Volume III. Every aircraft registered in Turkey 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
THY9QD - 4 2026-07-04
THY70G - 4 2026-07-03
THY9RS - 3 2026-07-02
THY9MV - 3 2026-07-02
THY6NP - 3 2026-07-02
THY5SC - 3 2026-07-02
THY3PH Turkish Airlines 3 2026-06-27
THY2DQ - 3 2026-06-27
THY8WZ - 2 2026-06-29
THY8UP Turkish Airlines 2 2026-06-27
THY8QM Turkish Airlines 2 2026-06-26
THY8QD - 2 2026-06-30
THY8MQ - 2 2026-06-29
THY8JE - 2 2026-06-27
THY7UF - 2 2026-07-04
THY7AT Turkish Airlines 2 2026-06-08
THY6VM - 2 2026-06-15
THY6GF Turkish Airlines 2 2026-06-25
THY5VH - 2 2026-06-29
THY5TK - 2 2026-06-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-05 THY6LS - Jul 5, 17:20 UTCJul 5, 19:00 UTC1h 40m
2026-07-05 THY1HZ - Jul 5, 12:50 UTCJul 5, 15:55 UTC3h 5m
2026-07-05 THY77T - Jul 5, 04:05 UTCJul 5, 10:30 UTC6h 25m
2026-07-04 THY7UF - Jul 4, 16:10 UTCJul 4, 19:40 UTC3h 30m
2026-07-04 THY2UK IST → ADA Jul 4, 10:35 UTCJul 4, 14:50 UTC4h 15m
2026-07-04 THY9QD - Jul 4, 05:30 UTCJul 4, 08:30 UTC3h 0m
2026-07-03 THY70G - Jul 3, 17:55 UTCJul 3, 21:35 UTC3h 40m
2026-07-03 THY5JH GZP → IST Jul 3, 13:10 UTCJul 3, 15:45 UTC2h 35m
2026-07-03 THY6RP - Jul 3, 08:50 UTCJul 3, 11:40 UTC2h 50m
2026-07-03 THY4DU - Jul 3, 03:50 UTCJul 3, 05:50 UTC2h 0m
2026-07-02 THY2VM - Jul 2, 23:45 UTCJul 3, 01:40 UTC1h 55m
2026-07-02 THY5SC - Jul 2, 17:25 UTCJul 2, 20:35 UTC3h 10m
2026-07-02 THY9RS - Jul 2, 11:55 UTCJul 2, 15:15 UTC3h 20m
2026-07-02 THY9MV - Jul 2, 07:25 UTCJul 2, 09:35 UTC2h 10m
2026-07-02 THY6NP - Jul 2, 04:05 UTCJul 2, 06:00 UTC1h 55m
2026-07-01 THY127 - Jul 1, 11:50 UTCJul 1, 19:40 UTC7h 50m
2026-07-01 THY9MV - Jul 1, 07:20 UTCJul 1, 09:30 UTC2h 10m
2026-07-01 THY6NP - Jul 1, 04:00 UTCJul 1, 06:00 UTC2h 0m
2026-06-30 THY5LY - Jun 30, 22:45 UTCJul 1, 01:45 UTC3h 0m
2026-06-30 THY5CR - Jun 30, 17:45 UTCJun 30, 20:50 UTC3h 5m
2026-06-30 THY5PX - Jun 30, 11:50 UTCJun 30, 15:20 UTC3h 30m
2026-06-30 THY6QL - Jun 30, 07:20 UTCJun 30, 10:15 UTC2h 55m
2026-06-30 THY8QD - Jun 30, 05:15 UTCJun 30, 05:30 UTC15m
2026-06-29 THY5VH - Jun 29, 22:55 UTCJun 30, 04:30 UTC5h 36m
2026-06-29 THY8MQ - Jun 29, 16:50 UTCJun 29, 20:00 UTC3h 10m
2026-06-29 THY8WZ - Jun 29, 12:20 UTCJun 29, 15:14 UTC2h 55m
2026-06-29 THY8PN - Jun 29, 09:50 UTCJun 29, 10:15 UTC25m
2026-06-29 THY5QM - Jun 29, 03:39 UTCJun 29, 09:05 UTC5h 25m
2026-06-28 THY3CT - Jun 28, 22:34 UTCJun 29, 00:29 UTC1h 55m
2026-06-28 THY1KG - Jun 28, 18:44 UTCJun 28, 20:45 UTC2h 0m
2026-06-28 THY8LQ - Jun 28, 13:25 UTCJun 28, 16:25 UTC3h 0m
2026-06-28 THY60S - Jun 28, 08:14 UTCJun 28, 11:09 UTC2h 55m
2026-06-27 THY8UP BGW → IST Jun 27, 22:40 UTCJun 28, 05:09 UTC6h 30m
2026-06-27 THY2DQ - Jun 27, 17:09 UTCJun 27, 19:49 UTC2h 40m
2026-06-27 THY3PH IST → TLL Jun 27, 13:09 UTCJun 27, 15:55 UTC2h 45m
2026-06-27 THY8JE - Jun 27, 08:05 UTCJun 27, 09:50 UTC1h 45m
2026-06-27 THY5TK - Jun 27, 04:29 UTCJun 27, 06:05 UTC1h 35m
2026-06-26 THY1YR - Jun 26, 18:24 UTCJun 26, 20:34 UTC2h 10m
2026-06-26 THY8QM IST → VCE Jun 26, 14:59 UTCJun 26, 16:54 UTC1h 55m
2026-06-26 THY1BC - Jun 26, 08:40 UTCJun 26, 11:20 UTC2h 40m
2026-06-26 THY8VN - Jun 26, 04:34 UTCJun 26, 07:20 UTC2h 45m
2026-06-25 THY576 - Jun 25, 16:24 UTCJun 26, 02:05 UTC9h 40m
2026-06-25 THY6GF AGP → IST Jun 25, 10:20 UTCJun 25, 13:59 UTC3h 40m
2026-06-25 THY1UC - Jun 25, 04:35 UTCJun 25, 08:34 UTC4h 0m
2026-06-24 THY4QN - Jun 24, 17:10 UTCJun 24, 20:24 UTC3h 15m
2026-06-24 THY6RB HAM → IST Jun 24, 12:09 UTCJun 24, 15:39 UTC3h 30m
2026-06-24 THY365 - Jun 24, 05:44 UTCJun 24, 06:04 UTC20m
2026-06-23 THY364 IST → TAS Jun 23, 19:39 UTCJun 24, 05:09 UTC9h 30m
2026-06-23 THY109 MED → IST Jun 23, 10:15 UTCJun 23, 17:39 UTC7h 25m
2026-06-23 THY39P - Jun 23, 05:39 UTCJun 23, 08:35 UTC2h 55m

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 TC-LSD page for operator, model, and routing details .

Mode-S 4BB264 frequently asked

What is Mode-S code 4BB264?
4BB264 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LSD.
Where is Mode-S 4BB264 registered?
Mode-S code 4BB264 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB264 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 4BB264, octal 22731144, decimal 4,960,868.
What flights does 4BB264 operate?
Mode-S 4BB264 has broadcast 20 distinct callsigns, including THY9QD, THY70G, THY9RS, THY9MV, THY6NP.