Apparatus

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sensors Mode-S transponder

4BB1C5

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-LNE · AIRBUS A-330-300

Hex
4BB1C5
Octal
22730705
Decimal
4,960,709
Country
TR
Tail
TC-LNE
Type
A333
No current signal · last broadcast 4d ago
Flights observed
213
Distinct callsigns
20
Country
TR
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S 4BB1C5.

Country allocation

The ICAO 24-bit address 4BB1C5 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
THY735 - 12 2026-06-22
THY51U - 8 2026-07-10
THY62Y Turkish Airlines 7 2026-06-10
THY734 - 6 2026-06-21
THY6JS Turkish Airlines 6 2026-07-06
THY46M Turkish Airlines 6 2026-06-11
THY8GY - 5 2026-07-06
THY89A - 5 2026-07-09
THY6AG - 5 2026-06-17
THY2DM - 5 2026-06-27
THY6EN - 4 2026-07-10
THY4VH - 4 2026-07-10
THY47G - 4 2026-04-13
THY2JT - 4 2026-06-17
THY173 Turkish Airlines 4 2026-04-20
THY8LG Turkish Airlines 3 2026-05-05
THY8DP Turkish Airlines 3 2026-06-21
THY7WT Turkish Airlines 3 2026-06-06
THY7AU - 3 2026-06-21
THY727 - 3 2026-07-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-10 THY51U - Jul 10, 16:05 UTCJul 10, 23:00 UTC6h 56m
2026-07-10 THY6EN - Jul 10, 09:15 UTCJul 10, 10:05 UTC50m
2026-07-10 THY4VH - Jul 10, 04:55 UTCJul 10, 07:15 UTC2h 20m
2026-07-10 THY4EN - Jul 10, 01:10 UTCJul 10, 02:40 UTC1h 30m
2026-07-09 THY5LB - Jul 9, 22:10 UTCJul 9, 23:35 UTC1h 25m
2026-07-09 THY89A - Jul 9, 02:25 UTCJul 9, 10:10 UTC7h 45m
2026-07-07 THY738 - Jul 7, 18:15 UTCJul 8, 11:45 UTC17h 30m
2026-07-07 THY9FG - Jul 7, 08:50 UTCJul 7, 11:20 UTC2h 30m
2026-07-07 THY2WM - Jul 7, 04:05 UTCJul 7, 06:40 UTC2h 35m
2026-07-06 THY3EZ AMS → IST Jul 6, 21:40 UTCJul 7, 00:20 UTC2h 40m
2026-07-06 THY7JR - Jul 6, 16:40 UTCJul 6, 19:45 UTC3h 5m
2026-07-06 THY6JS IST → ECN Jul 6, 10:25 UTCJul 6, 13:50 UTC3h 25m
2026-07-06 THY8GY - Jul 6, 04:25 UTCJul 6, 08:05 UTC3h 40m
2026-07-05 THY43C - Jul 5, 11:35 UTCJul 6, 01:35 UTC14h 0m
2026-07-04 THY38D - Jul 4, 17:00 UTCJul 5, 08:10 UTC15h 10m
2026-07-04 THY9UT - Jul 4, 13:10 UTCJul 4, 14:20 UTC1h 10m
2026-07-04 THY4QS - Jul 4, 10:35 UTCJul 4, 11:20 UTC45m
2026-07-03 THY2HY - Jul 3, 12:05 UTCJul 4, 02:15 UTC14h 10m
2026-07-03 THY3HL DXB → IST Jul 3, 04:55 UTCJul 3, 09:10 UTC4h 15m
2026-07-02 THY4CH IST → DXB Jul 2, 22:50 UTCJul 3, 02:45 UTC3h 55m
2026-07-02 THY2TC BCN → IST Jul 2, 17:25 UTCJul 2, 20:25 UTC3h 0m
2026-07-02 THY5QT - Jul 2, 12:30 UTCJul 2, 15:30 UTC3h 0m
2026-07-02 THY727 - Jul 2, 09:45 UTCJul 2, 10:15 UTC30m
2026-07-02 THY727 - Jul 2, 02:50 UTCJul 2, 09:10 UTC6h 20m
2026-07-01 THY726 - Jul 1, 18:05 UTCJul 1, 22:55 UTC4h 50m
2026-06-30 THY355 - Jun 30, 15:40 UTCJul 1, 04:05 UTC12h 25m
2026-06-30 THY3KE - Jun 30, 10:00 UTCJun 30, 12:55 UTC2h 55m
2026-06-30 THY1QG - Jun 30, 04:45 UTCJun 30, 07:30 UTC2h 45m
2026-06-29 THY37R IST → ABV Jun 29, 12:45 UTCJun 30, 01:40 UTC12h 56m
2026-06-29 THY89A - Jun 29, 02:09 UTCJun 29, 09:50 UTC7h 40m
2026-06-28 THY51U - Jun 28, 16:05 UTCJun 28, 23:50 UTC7h 45m
2026-06-28 THY1KQ BLQ → IST Jun 28, 10:19 UTCJun 28, 13:19 UTC3h 0m
2026-06-28 THY3JL - Jun 28, 05:20 UTCJun 28, 08:14 UTC2h 55m
2026-06-27 THY355 - Jun 27, 15:24 UTCJun 28, 02:20 UTC10h 55m
2026-06-27 THY2DM - Jun 27, 10:25 UTCJun 27, 10:50 UTC25m
2026-06-27 THY2DM - Jun 27, 04:54 UTCJun 27, 09:44 UTC4h 50m
2026-06-26 THY48J - Jun 26, 22:14 UTCJun 27, 02:35 UTC4h 20m
2026-06-26 THY571 - Jun 26, 16:14 UTCJun 26, 18:34 UTC2h 20m
2026-06-24 THY571 - Jun 24, 06:50 UTCJun 24, 07:20 UTC30m
2026-06-23 THY571 - Jun 23, 21:59 UTCJun 24, 04:44 UTC6h 45m
2026-06-22 THY735 - Jun 22, 20:34 UTCJun 23, 00:54 UTC4h 20m
2026-06-22 THY735 - Jun 22, 03:19 UTCJun 23, 00:54 UTC21h 35m
2026-06-22 THY735 - Jun 22, 01:19 UTCJun 23, 00:54 UTC23h 35m
2026-06-21 THY734 - Jun 21, 23:40 UTCJun 22, 23:14 UTC23h 35m
2026-06-21 THY8DP STR → VKO Jun 21, 17:15 UTCJun 21, 20:09 UTC2h 55m
2026-06-21 THY7AU - Jun 21, 12:14 UTCJun 21, 15:15 UTC3h 0m
2026-06-21 THY89A - Jun 21, 02:24 UTCJun 21, 09:55 UTC7h 30m
2026-06-20 THY51U - Jun 20, 16:19 UTCJun 20, 23:34 UTC7h 15m
2026-06-20 THY1177 MRU → IST Jun 20, 11:54 UTCJun 20, 13:44 UTC1h 50m
2026-06-19 THY1176 IST → MRU Jun 19, 16:59 UTCJun 20, 13:44 UTC20h 45m

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

Mode-S 4BB1C5 frequently asked

What is Mode-S code 4BB1C5?
4BB1C5 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LNE.
Where is Mode-S 4BB1C5 registered?
Mode-S code 4BB1C5 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB1C5 broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB1C5, octal 22730705, decimal 4,960,709.
What flights does 4BB1C5 operate?
Mode-S 4BB1C5 has broadcast 20 distinct callsigns, including THY735, THY51U, THY62Y, THY734, THY6JS.