sensors Mode-S transponder

4BB2B0

ICAO 24-bit transponder address · allocated to Turkey

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

Hex
4BB2B0
Octal
22731260
Decimal
4,960,944
Country
TR
Tail
TC-LUP
Type
A21N
No current signal · last broadcast Jul 26, 21:35 UTC
Flights observed
398
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 21:35 UTC

Last known position

Most recent position reported by Mode-S 4BB2B0.

Country allocation

The ICAO 24-bit address 4BB2B0 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
THY70G - 6 2026-06-15
THY6ZU - 6 2026-07-16
THY9QD - 5 2026-06-16
THY9FG Turkish Airlines 5 2026-07-20
THY8XH Turkish Airlines 5 2026-07-26
THY3ZM - 5 2026-07-16
THY373 Turkish Airlines 5 2026-07-22
THY2WM Turkish Airlines 5 2026-07-20
THY9TE - 4 2026-07-08
THY9PJ Turkish Airlines 4 2026-06-12
THY8QD - 4 2026-07-06
THY8LQ Turkish Airlines 4 2026-07-22
THY6RP Turkish Airlines 4 2026-05-09
THY6EU - 4 2026-07-10
THY5JH Turkish Airlines 4 2026-05-09
THY4TA Turkish Airlines 4 2026-06-01
THY46P - 4 2026-07-10
THY3WE Turkish Airlines 4 2026-04-18
THY3PC Turkish Airlines 4 2026-06-01
THY2QJ Turkish Airlines 4 2026-06-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THY8XH IST → LGW Jul 26, 17:50 UTCJul 26, 21:30 UTC3h 40m
2026-07-26 THY7AT DUS → IST Jul 26, 14:00 UTCJul 26, 15:45 UTC1h 45m
2026-07-26 THY40B OTP → IST Jul 26, 09:50 UTCJul 26, 12:05 UTC2h 15m
2026-07-26 THY361 EVN → IST Jul 26, 05:50 UTCJul 26, 07:45 UTC1h 56m
2026-07-25 THY360 IST → EVN Jul 25, 23:50 UTCJul 26, 01:20 UTC1h 30m
2026-07-25 THY4JC HAJ → IST Jul 25, 17:50 UTCJul 25, 20:15 UTC2h 25m
2026-07-25 THY9VA IST → HAJ Jul 25, 13:50 UTCJul 25, 16:30 UTC2h 40m
2026-07-25 THY8HP GOT → IST Jul 25, 08:35 UTCJul 25, 11:35 UTC3h 0m
2026-07-25 THY9XN IST → GOT Jul 25, 04:20 UTCJul 25, 07:20 UTC3h 0m
2026-07-24 THY9XH IST → EDI Jul 24, 17:15 UTCJul 24, 20:15 UTC3h 0m
2026-07-24 THY4BZ VLC → IST Jul 24, 12:45 UTCJul 24, 15:55 UTC3h 10m
2026-07-23 THY353 ALA → IST Jul 23, 22:00 UTCJul 24, 10:10 UTC12h 10m
2026-07-23 THY25G AGP → IST Jul 23, 16:35 UTCJul 23, 20:05 UTC3h 30m
2026-07-23 THY8BR EBL → IST Jul 23, 10:45 UTCJul 23, 15:00 UTC4h 15m
2026-07-23 THY3XJ RMO → IST Jul 23, 06:40 UTCJul 23, 08:30 UTC1h 50m
2026-07-23 THY5EH IST → BUS Jul 23, 04:05 UTCJul 23, 05:30 UTC1h 25m
2026-07-22 THY8LQ BRU → IST Jul 22, 19:40 UTCJul 22, 20:05 UTC25m
2026-07-22 THY8LQ BRU → IST Jul 22, 12:35 UTCJul 22, 15:45 UTC3h 10m
2026-07-22 THY373 SKD → IST Jul 22, 05:00 UTCJul 22, 05:15 UTC15m
2026-07-21 THY372 IST → SKD Jul 21, 19:00 UTCJul 22, 04:15 UTC9h 15m
2026-07-21 THY1928 BHX → IST Jul 21, 12:15 UTCJul 21, 15:35 UTC3h 20m
2026-07-21 THY2LA IST → BHX Jul 21, 07:25 UTCJul 21, 11:00 UTC3h 35m
2026-07-20 THY1JM MCT → IST Jul 20, 23:10 UTCJul 21, 03:40 UTC4h 29m
2026-07-20 THY2YJ - Jul 20, 16:10 UTCJul 20, 20:45 UTC4h 35m
2026-07-20 THY9FG GVA → IST Jul 20, 09:15 UTCJul 20, 11:50 UTC2h 35m
2026-07-20 THY2WM IST → TRN Jul 20, 05:05 UTCJul 20, 07:55 UTC2h 50m
2026-07-20 THY451 - Jul 20, 02:35 UTCJul 20, 02:55 UTC20m
2026-07-19 THY450 - Jul 19, 14:50 UTCJul 20, 01:20 UTC10h 30m
2026-07-19 THY8MS KSY → IST Jul 19, 09:20 UTCJul 19, 12:35 UTC3h 15m
2026-07-19 THY7DZ KWI → IST Jul 19, 04:25 UTCJul 19, 08:00 UTC3h 35m
2026-07-18 THY7GF - Jul 18, 13:10 UTCJul 18, 16:00 UTC2h 50m
2026-07-18 THY9RZ IST → HAM Jul 18, 08:50 UTCJul 18, 11:45 UTC2h 55m
2026-07-17 THY097 - Jul 17, 22:40 UTCJul 18, 06:50 UTC8h 11m
2026-07-17 THY7ZA - Jul 17, 16:10 UTCJul 17, 20:00 UTC3h 50m
2026-07-17 THY2WF - Jul 17, 10:10 UTCJul 17, 14:39 UTC4h 30m
2026-07-17 THY361 - Jul 17, 07:44 UTCJul 17, 08:25 UTC40m
2026-07-16 THY360 - Jul 16, 23:55 UTCJul 17, 07:00 UTC7h 5m
2026-07-16 THY3ZM - Jul 16, 18:29 UTCJul 16, 20:49 UTC2h 20m
2026-07-16 THY6ZU - Jul 16, 14:15 UTCJul 16, 17:05 UTC2h 50m
2026-07-16 THY4DT - Jul 16, 09:25 UTCJul 16, 11:45 UTC2h 20m
2026-07-16 THY52U - Jul 16, 05:10 UTCJul 16, 07:55 UTC2h 45m
2026-07-15 THY451 - Jul 15, 14:55 UTCJul 16, 03:00 UTC12h 5m
2026-07-15 THY2CJ - Jul 15, 10:00 UTCJul 15, 12:50 UTC2h 50m
2026-07-15 THY9CR - Jul 15, 05:05 UTCJul 15, 08:20 UTC3h 15m
2026-07-15 THY451 - Jul 15, 02:20 UTCJul 15, 02:45 UTC25m
2026-07-14 THY450 - Jul 14, 14:50 UTCJul 15, 01:40 UTC10h 49m
2026-07-14 THY640 - Jul 14, 10:00 UTCJul 14, 12:15 UTC2h 15m
2026-07-14 THY639 - Jul 14, 05:25 UTCJul 14, 07:45 UTC2h 20m
2026-07-13 THY3VD - Jul 13, 16:30 UTCJul 13, 20:05 UTC3h 35m
2026-07-13 THY1PY - Jul 13, 10:45 UTCJul 13, 14:50 UTC4h 5m

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

Mode-S 4BB2B0 frequently asked

What is Mode-S code 4BB2B0?
4BB2B0 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LUP.
Where is Mode-S 4BB2B0 registered?
Mode-S code 4BB2B0 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB2B0 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB2B0, octal 22731260, decimal 4,960,944.
What flights does 4BB2B0 operate?
Mode-S 4BB2B0 has broadcast 20 distinct callsigns, including THY70G, THY6ZU, THY9QD, THY9FG, THY8XH.