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sensors Mode-S transponder

4BB288

ICAO 24-bit transponder address · allocated to Turkey

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

Hex
4BB288
Octal
22731210
Decimal
4,960,904
Country
TR
Tail
TC-LTH
Type
A21N
Broadcasting now · callsign THY9TJ · 11,775 ft
Flights observed
440
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 20:35 UTC

Current position

4BB288 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BB288 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
THY144 Turkish Airlines 7 2026-07-24
THY7AH Turkish Airlines 6 2026-07-21
THY5UA Turkish Airlines 6 2026-07-21
THY8TY Turkish Airlines 5 2026-06-05
THY8TR - 5 2026-06-21
THY6LS - 5 2026-07-01
THY325 - 5 2026-06-16
THY1HZ - 5 2026-07-01
THY6ZU - 4 2026-07-13
THY4XL - 4 2026-07-13
THY3ZM - 4 2026-07-13
THY3YB - 4 2026-07-13
THY3UH - 4 2026-04-22
THY1KY - 4 2026-07-17
THY9FG - 3 2026-06-28
THY8FT - 3 2026-07-08
THY87V Turkish Airlines 3 2026-04-22
THY7FS Turkish Airlines 3 2026-07-23
THY6SJ Turkish Airlines 3 2026-07-24
THY5YE Turkish Airlines 3 2026-04-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THY84X BSL → IST Jul 26, 18:10 UTCJul 26, 20:35 UTC2h 25m
2026-07-26 THY1FY DUB → IST Jul 26, 13:40 UTCJul 26, 16:30 UTC2h 50m
2026-07-26 THY4DT BSL → IST Jul 26, 09:15 UTCJul 26, 11:40 UTC2h 25m
2026-07-26 THY52U IST → BSL Jul 26, 05:00 UTCJul 26, 07:40 UTC2h 41m
2026-07-25 THY254 IST → DYU Jul 25, 16:10 UTCJul 26, 01:55 UTC9h 45m
2026-07-25 THY1QU IST → BHX Jul 25, 12:50 UTCJul 25, 13:55 UTC1h 5m
2026-07-25 THY6DT IST → AYT Jul 25, 09:30 UTCJul 25, 11:05 UTC1h 35m
2026-07-24 THY144 IST → RUH Jul 24, 23:05 UTCJul 25, 07:15 UTC8h 10m
2026-07-24 THY1TU IST → GZT Jul 24, 18:40 UTCJul 24, 20:10 UTC1h 30m
2026-07-24 THY7SP IST → BJV Jul 24, 15:35 UTCJul 24, 17:10 UTC1h 35m
2026-07-24 THY1316 BIO → IST Jul 24, 10:30 UTCJul 24, 13:50 UTC3h 20m
2026-07-24 THY6ZN IST → BIO Jul 24, 05:05 UTCJul 24, 08:35 UTC3h 30m
2026-07-24 THY6SJ ESB → IST Jul 24, 01:15 UTCJul 24, 01:50 UTC35m
2026-07-23 THY7FS IST → ESB Jul 23, 23:25 UTCJul 23, 23:45 UTC20m
2026-07-23 THY8RA ESB → IST Jul 23, 18:10 UTCJul 23, 20:50 UTC2h 40m
2026-07-23 THY6JP LJU → IST Jul 23, 14:25 UTCJul 23, 15:35 UTC1h 10m
2026-07-23 THY7ZV ZRH → IST Jul 23, 11:45 UTCJul 23, 12:55 UTC1h 10m
2026-07-23 THY9QD IST → SZF Jul 23, 05:40 UTCJul 23, 08:55 UTC3h 15m
2026-07-22 THY70G IST → LHR Jul 22, 17:55 UTCJul 22, 21:30 UTC3h 35m
2026-07-22 THY2SA LGW → IST Jul 22, 13:00 UTCJul 22, 15:40 UTC2h 40m
2026-07-22 THY9CH IST → GVA Jul 22, 04:45 UTCJul 22, 11:50 UTC7h 5m
2026-07-22 THY144 IST → RUH Jul 22, 01:55 UTCJul 22, 02:05 UTC10m
2026-07-21 THY144 IST → RUH Jul 21, 22:45 UTCJul 22, 00:45 UTC2h 0m
2026-07-21 THY42W VLC → IST Jul 21, 17:35 UTCJul 21, 20:40 UTC3h 5m
2026-07-21 THY7HQ - Jul 21, 12:35 UTCJul 21, 16:20 UTC3h 45m
2026-07-21 THY5UA WAW → IST Jul 21, 08:20 UTCJul 21, 10:20 UTC2h 0m
2026-07-21 THY7AH ONQ → IST Jul 21, 04:50 UTCJul 21, 06:50 UTC2h 0m
2026-07-21 THY451 - Jul 21, 02:35 UTCJul 21, 02:50 UTC15m
2026-07-20 THY451 - Jul 20, 14:50 UTCJul 21, 01:45 UTC10h 54m
2026-07-20 THY5AW CPH → IST Jul 20, 09:00 UTCJul 20, 11:45 UTC2h 45m
2026-07-20 THY3PB ADB → IST Jul 20, 04:55 UTCJul 20, 07:35 UTC2h 40m
2026-07-18 THY576 - Jul 18, 15:30 UTCJul 18, 17:15 UTC1h 45m
2026-07-18 THY8TV - Jul 18, 11:10 UTCJul 18, 13:30 UTC2h 20m
2026-07-18 THY2XR - Jul 18, 07:25 UTCJul 18, 09:50 UTC2h 25m
2026-07-17 THY8MQ - Jul 17, 16:55 UTCJul 17, 19:55 UTC3h 0m
2026-07-17 THY8WZ - Jul 17, 12:15 UTCJul 17, 15:15 UTC3h 0m
2026-07-17 THY2XH - Jul 17, 08:49 UTCJul 17, 09:15 UTC25m
2026-07-17 THY2XH - Jul 17, 07:14 UTCJul 17, 08:15 UTC1h 0m
2026-07-17 THY1KY - Jul 17, 05:39 UTCJul 17, 05:55 UTC15m
2026-07-17 THY1KY - Jul 17, 04:10 UTCJul 17, 04:39 UTC30m
2026-07-16 THY5LY - Jul 16, 22:55 UTCJul 17, 01:49 UTC2h 55m
2026-07-16 THY5CR - Jul 16, 17:49 UTCJul 16, 20:55 UTC3h 5m
2026-07-16 THY7LY - Jul 16, 12:34 UTCJul 16, 16:00 UTC3h 25m
2026-07-16 THY3LK - Jul 16, 07:10 UTCJul 16, 10:50 UTC3h 40m
2026-07-15 THY098 - Jul 15, 22:15 UTCJul 16, 05:30 UTC7h 15m
2026-07-15 THY126 - Jul 15, 11:50 UTCJul 15, 19:55 UTC8h 5m
2026-07-15 THY9TE - Jul 15, 06:25 UTCJul 15, 09:40 UTC3h 15m
2026-07-14 THY8XH - Jul 14, 18:00 UTCJul 14, 21:40 UTC3h 40m
2026-07-14 THY1634 - Jul 14, 13:30 UTCJul 14, 15:30 UTC2h 0m
2026-07-14 THY5GJ - Jul 14, 09:30 UTCJul 14, 11:50 UTC2h 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 TC-LTH page for operator, model, and routing details .

Mode-S 4BB288 frequently asked

What is Mode-S code 4BB288?
4BB288 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LTH.
Where is Mode-S 4BB288 registered?
Mode-S code 4BB288 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB288 broadcasting right now?
Yes. Mode-S 4BB288 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB288, octal 22731210, decimal 4,960,904.
What flights does 4BB288 operate?
Mode-S 4BB288 has broadcast 20 distinct callsigns, including THY144, THY7AH, THY5UA, THY8TY, THY8TR.