sensors Mode-S transponder

4BB1ED

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-LOM · AIRBUS A-330-200

Hex
4BB1ED
Octal
22730755
Decimal
4,960,749
Country
TR
Tail
TC-LOM
Type
A332
No current signal · last broadcast Jul 26, 19:35 UTC
Flights observed
257
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 19:35 UTC

Last known position

Most recent position reported by Mode-S 4BB1ED.

Country allocation

The ICAO 24-bit address 4BB1ED 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
THY9UT - 8 2026-07-17
THY4QS - 8 2026-07-17
THY141 Turkish Airlines 8 2026-07-22
THY140 Turkish Airlines 8 2026-07-26
THY6MF Turkish Airlines 7 2026-07-25
THY3EG Turkish Airlines 7 2026-07-25
THY370 Turkish Airlines 6 2026-07-23
THY8LG - 5 2026-07-05
THY6FX Turkish Airlines 5 2026-07-26
THY67F Turkish Airlines 5 2026-07-24
THY4RG Turkish Airlines 5 2026-07-26
THY369 - 5 2026-07-15
THY4HC Turkish Airlines 4 2026-06-05
THY350 - 4 2026-07-16
THY2DM - 4 2026-06-30
THY144 Turkish Airlines 4 2026-04-18
THY9YH - 3 2026-06-18
THY9QA - 3 2026-07-08
THY90Q - 3 2026-06-18
THY7JR - 3 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THY140 IST → RUH Jul 26, 17:50 UTCJul 26, 19:35 UTC1h 45m
2026-07-26 THY4RG MLA → IST Jul 26, 08:45 UTCJul 26, 11:20 UTC2h 35m
2026-07-26 THY6FX IST → DUS Jul 26, 04:15 UTCJul 26, 07:00 UTC2h 46m
2026-07-25 THY3EG AYT → VKO Jul 25, 17:50 UTCJul 25, 20:20 UTC2h 30m
2026-07-25 THY6MF IST → DUS Jul 25, 13:25 UTCJul 25, 16:00 UTC2h 35m
2026-07-24 THY67F ISB → IST Jul 24, 22:50 UTCJul 25, 10:55 UTC12h 5m
2026-07-24 THY3EG AYT → VKO Jul 24, 18:00 UTCJul 24, 20:35 UTC2h 35m
2026-07-24 THY6MF IST → DUS Jul 24, 13:30 UTCJul 24, 16:10 UTC2h 40m
2026-07-24 THY2CP MLA → IST Jul 24, 09:15 UTCJul 24, 11:10 UTC1h 55m
2026-07-24 THY3QX IST → MLA Jul 24, 05:05 UTCJul 24, 07:15 UTC2h 10m
2026-07-23 THY370 IAS → TAS Jul 23, 15:45 UTCJul 24, 01:45 UTC10h 0m
2026-07-23 THY9FG GVA → IST Jul 23, 08:40 UTCJul 23, 11:00 UTC2h 20m
2026-07-23 THY2WM IST → TRN Jul 23, 04:10 UTCJul 23, 06:55 UTC2h 45m
2026-07-22 THY2HY IST → ACC Jul 22, 11:10 UTCJul 23, 01:45 UTC14h 35m
2026-07-22 THY141 RUH → IST Jul 22, 01:20 UTCJul 22, 03:20 UTC2h 0m
2026-07-21 THY140 - Jul 21, 18:05 UTCJul 21, 19:55 UTC1h 50m
2026-07-21 THY7WF BRU → IST Jul 21, 09:40 UTCJul 21, 12:15 UTC2h 35m
2026-07-21 THY7RS IST → ASR Jul 21, 04:45 UTCJul 21, 07:35 UTC2h 50m
2026-07-20 THY323 ASB → IST Jul 20, 17:35 UTCJul 21, 01:10 UTC7h 35m
2026-07-20 THY6GF - Jul 20, 11:00 UTCJul 20, 14:25 UTC3h 25m
2026-07-20 THY1UC PMO → IST Jul 20, 04:45 UTCJul 20, 08:55 UTC4h 10m
2026-07-20 THY141 RUH → IST Jul 20, 02:00 UTCJul 20, 02:15 UTC15m
2026-07-20 THY141 RUH → IST Jul 20, 00:15 UTCJul 20, 01:55 UTC1h 40m
2026-07-19 THY140 - Jul 19, 18:00 UTCJul 19, 19:55 UTC1h 55m
2026-07-19 THY6JS - Jul 19, 10:45 UTCJul 19, 14:00 UTC3h 15m
2026-07-19 THY8GY MSR → IST Jul 19, 04:40 UTCJul 19, 08:50 UTC4h 10m
2026-07-19 THY371 TAS → IST Jul 19, 00:15 UTCJul 19, 01:40 UTC1h 25m
2026-07-18 THY370 - Jul 18, 15:35 UTCJul 18, 16:05 UTC30m
2026-07-18 THY8FU - Jul 18, 10:25 UTCJul 18, 12:45 UTC2h 20m
2026-07-18 THY2FB IST → FRA Jul 18, 05:10 UTCJul 18, 07:45 UTC2h 35m
2026-07-17 THY140 - Jul 17, 17:40 UTCJul 18, 02:35 UTC8h 55m
2026-07-17 THY9UT - Jul 17, 13:00 UTCJul 17, 14:04 UTC1h 5m
2026-07-17 THY4QS - Jul 17, 10:40 UTCJul 17, 11:25 UTC45m
2026-07-17 THY351 - Jul 17, 06:54 UTCJul 17, 07:05 UTC10m
2026-07-16 THY350 - Jul 16, 17:35 UTCJul 17, 05:25 UTC11h 50m
2026-07-16 THY4BY - Jul 16, 10:55 UTCJul 16, 13:45 UTC2h 50m
2026-07-16 THY7BH - Jul 16, 04:00 UTCJul 16, 06:50 UTC2h 50m
2026-07-15 THY6NU - Jul 15, 17:40 UTCJul 15, 20:05 UTC2h 25m
2026-07-15 THY33C - Jul 15, 12:55 UTCJul 15, 15:45 UTC2h 50m
2026-07-15 THY369 - Jul 15, 09:30 UTCJul 15, 09:55 UTC25m
2026-07-14 THY369 - Jul 14, 22:45 UTCJul 15, 08:50 UTC10h 5m
2026-07-14 THY3EG - Jul 14, 17:05 UTCJul 14, 19:35 UTC2h 30m
2026-07-14 THY6MF - Jul 14, 12:40 UTCJul 14, 15:30 UTC2h 50m
2026-07-14 THY357 - Jul 14, 09:50 UTCJul 14, 10:20 UTC30m
2026-07-13 THY357 - Jul 13, 22:25 UTCJul 14, 09:10 UTC10h 45m
2026-07-13 THY5AR - Jul 13, 13:30 UTCJul 13, 15:50 UTC2h 20m
2026-07-13 THY5TP - Jul 13, 08:50 UTCJul 13, 11:20 UTC2h 30m
2026-07-12 THY350 - Jul 12, 17:35 UTCJul 13, 05:15 UTC11h 40m
2026-07-12 THY9UT - Jul 12, 13:15 UTCJul 12, 14:05 UTC50m
2026-07-12 THY4QS - Jul 12, 10:40 UTCJul 12, 11:25 UTC45m

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

Mode-S 4BB1ED frequently asked

What is Mode-S code 4BB1ED?
4BB1ED is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LOM.
Where is Mode-S 4BB1ED registered?
Mode-S code 4BB1ED is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB1ED broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB1ED, octal 22730755, decimal 4,960,749.
What flights does 4BB1ED operate?
Mode-S 4BB1ED has broadcast 20 distinct callsigns, including THY9UT, THY4QS, THY141, THY140, THY6MF.