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sensors Mode-S transponder

4BB152

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-LJR · BOEING 777-200LR

Hex
4BB152
Octal
22730522
Decimal
4,960,594
Country
TR
Tail
TC-LJR
Type
B77L
No current signal · last broadcast Jul 26, 21:50 UTC
Flights observed
296
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 21:50 UTC

Last known position

Most recent position reported by Mode-S 4BB152.

Country allocation

The ICAO 24-bit address 4BB152 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
THY6321 - 9 2026-07-03
THY6196 - 9 2026-06-01
THY6259 Turkish Airlines 8 2026-07-24
THY6246 - 8 2026-06-25
THY6088 Turkish Airlines 8 2026-04-20
THY6575 Turkish Airlines 7 2026-06-04
THY6040 Turkish Airlines 7 2026-06-27
THY6585 - 6 2026-06-29
THY6467 Turkish Airlines 6 2026-05-20
THY6261 - 6 2026-06-04
THY6233 Turkish Airlines 6 2026-06-01
THY6203 Turkish Airlines 6 2026-06-05
THY6201 Turkish Airlines 6 2026-05-05
THY6182 Turkish Airlines 6 2026-07-21
THY6039 - 6 2026-06-26
THY6019 Turkish Airlines 6 2026-07-25
THY6587 - 5 2026-07-15
THY6409 - 5 2026-07-02
THY6320 - 5 2026-07-02
THY6217 - 5 2026-05-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THY6626 LGG → IST Jul 26, 18:20 UTCJul 26, 21:50 UTC3h 30m
2026-07-26 THY6406 FRA → IST Jul 26, 12:25 UTCJul 26, 14:50 UTC2h 25m
2026-07-26 THY6405 IST → FRA Jul 26, 06:45 UTCJul 26, 09:15 UTC2h 30m
2026-07-25 THY6020 YYZ → IST Jul 25, 18:00 UTCJul 26, 02:35 UTC8h 35m
2026-07-25 THY6019 IST → ATL Jul 25, 13:30 UTCJul 25, 15:15 UTC1h 45m
2026-07-24 THY6019 IST → ATL Jul 24, 22:50 UTCJul 25, 09:55 UTC11h 5m
2026-07-24 THY6259 NBO → IST Jul 24, 16:25 UTCJul 24, 18:45 UTC2h 20m
2026-07-24 THY6259 NBO → IST Jul 24, 08:25 UTCJul 24, 08:40 UTC15m
2026-07-24 THY6258 NBO → IST Jul 24, 05:45 UTCJul 24, 06:25 UTC40m
2026-07-23 THY6258 NBO → IST Jul 23, 16:05 UTCJul 24, 04:00 UTC11h 55m
2026-07-23 THY6034 IAH → IST Jul 23, 02:05 UTCJul 23, 13:15 UTC11h 10m
2026-07-22 THY6034 IAH → IST Jul 22, 21:15 UTCJul 22, 22:55 UTC1h 40m
2026-07-22 THY6033 IST → HEL Jul 22, 16:05 UTCJul 22, 18:50 UTC2h 45m
2026-07-22 THY6033 IST → HEL Jul 22, 03:45 UTCJul 22, 04:35 UTC50m
2026-07-21 THY6182 ATL → IST Jul 21, 21:55 UTCJul 21, 22:15 UTC20m
2026-07-21 THY6182 ATL → IST Jul 21, 07:35 UTCJul 21, 21:10 UTC13h 35m
2026-07-21 THY6182 ATL → IST Jul 21, 03:20 UTCJul 21, 05:40 UTC2h 20m
2026-07-21 THY6182 ATL → IST Jul 21, 01:45 UTCJul 21, 03:15 UTC1h 30m
2026-07-20 THY6534 BUD → IST Jul 20, 16:15 UTCJul 20, 17:45 UTC1h 30m
2026-07-20 THY6533 IST → BUD Jul 20, 11:50 UTCJul 20, 13:15 UTC1h 25m
2026-07-19 THY6024 MIA → MST Jul 19, 20:25 UTCJul 20, 07:50 UTC11h 25m
2026-07-19 THY6023 OSL → OSL Jul 19, 15:35 UTCJul 19, 17:30 UTC1h 55m
2026-07-19 THY6023 OSL → OSL Jul 19, 01:25 UTCJul 19, 11:55 UTC10h 30m
2026-07-18 THY6353 IST → LGW Jul 18, 10:55 UTCJul 18, 21:50 UTC10h 55m
2026-07-17 THY6352 LGW → IST Jul 17, 21:39 UTCJul 18, 08:00 UTC10h 21m
2026-07-17 THY6259 NBO → IST Jul 17, 15:55 UTCJul 17, 18:05 UTC2h 10m
2026-07-17 THY6259 - Jul 17, 07:50 UTCJul 17, 08:04 UTC15m
2026-07-17 THY6258 - Jul 17, 02:15 UTCJul 17, 02:59 UTC45m
2026-07-16 THY6258 - Jul 16, 14:55 UTCJul 16, 16:35 UTC1h 40m
2026-07-16 THY6309 - Jul 16, 10:25 UTCJul 16, 10:50 UTC25m
2026-07-16 THY6309 - Jul 16, 02:20 UTCJul 16, 09:50 UTC7h 30m
2026-07-15 THY6308 - Jul 15, 14:00 UTCJul 15, 22:25 UTC8h 25m
2026-07-15 THY6308 - Jul 15, 09:50 UTCJul 15, 12:00 UTC2h 10m
2026-07-15 THY6587 - Jul 15, 05:50 UTCJul 15, 06:10 UTC20m
2026-07-14 THY6587 - Jul 14, 13:30 UTCJul 15, 05:10 UTC15h 39m
2026-07-14 THY6586 - Jul 14, 04:40 UTCJul 15, 04:30 UTC23h 49m
2026-07-14 THY6586 - Jul 14, 03:50 UTCJul 14, 21:00 UTC17h 10m
2026-07-13 THY6367 - Jul 13, 13:05 UTCJul 14, 00:10 UTC11h 5m
2026-07-13 THY6364 - Jul 13, 08:55 UTCJul 13, 10:15 UTC1h 20m
2026-07-11 THY6228 - Jul 11, 06:30 UTCJul 11, 15:55 UTC9h 25m
2026-07-10 THY6228 - Jul 10, 14:50 UTCJul 11, 03:45 UTC12h 55m
2026-07-10 THY6212 - Jul 10, 10:40 UTCJul 10, 11:15 UTC35m
2026-07-10 THY6212 - Jul 10, 00:40 UTCJul 10, 10:05 UTC9h 25m
2026-07-09 THY6212 - Jul 9, 08:10 UTCJul 9, 21:45 UTC13h 35m
2026-07-09 THY6437 - Jul 9, 03:05 UTCJul 9, 05:10 UTC2h 5m
2026-07-08 THY6436 - Jul 8, 22:15 UTCJul 9, 00:35 UTC2h 20m
2026-07-08 THY6587 - Jul 8, 19:10 UTCJul 8, 19:45 UTC35m
2026-07-08 THY6587 - Jul 8, 03:20 UTCJul 8, 18:35 UTC15h 15m
2026-07-07 THY6587 - Jul 7, 18:40 UTCJul 8, 18:30 UTC23h 50m
2026-07-07 THY6586 - Jul 7, 17:45 UTCJul 8, 10:35 UTC16h 50m

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

Mode-S 4BB152 frequently asked

What is Mode-S code 4BB152?
4BB152 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LJR.
Where is Mode-S 4BB152 registered?
Mode-S code 4BB152 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB152 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB152, octal 22730522, decimal 4,960,594.
What flights does 4BB152 operate?
Mode-S 4BB152 has broadcast 20 distinct callsigns, including THY6321, THY6196, THY6259, THY6246, THY6088.