Apparatus

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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 1h ago
Flights observed
69
Distinct callsigns
20
Country
TR
Last broadcast
1h ago

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
THY144 Turkish Airlines 4 2026-04-18
THY140 Turkish Airlines 4 2026-05-01
THY9UT Turkish Airlines 3 2026-05-26
THY4QS Turkish Airlines 3 2026-05-26
THY2DM Turkish Airlines 3 2026-04-30
THY141 Turkish Airlines 3 2026-05-02
THY9NL Turkish Airlines 2 2026-04-14
THY8XZ Turkish Airlines 2 2026-05-02
THY8LG Turkish Airlines 2 2026-04-28
THY6NU Turkish Airlines 2 2026-04-15
THY6MF Turkish Airlines 2 2026-04-16
THY4HC Turkish Airlines 2 2026-05-29
THY3EG Turkish Airlines 2 2026-04-16
THY370 Turkish Airlines 2 2026-05-09
THY33C Turkish Airlines 2 2026-04-15
THY1SX Turkish Airlines 2 2026-04-14
THY1990 Turkish Airlines 2 2026-05-02
THY145 Turkish Airlines 2 2026-04-19
THY9QA Turkish Airlines 1 2026-04-23
THY9PJ Turkish Airlines 1 2026-05-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 THY092 IST → JED May 30, 08:40 UTCMay 30, 10:25 UTC1h 45m
2026-05-29 THY4HC IST → NBO May 29, 15:55 UTCMay 29, 17:35 UTC1h 40m
2026-05-29 THY8RF VLC → IST May 29, 09:40 UTCMay 29, 12:50 UTC3h 10m
2026-05-29 THY8CX ESB → DUS May 29, 04:15 UTCMay 29, 07:35 UTC3h 20m
2026-05-28 THY3EZ AMS → IST May 28, 21:45 UTCMay 29, 00:30 UTC2h 45m
2026-05-28 THY7JR IST → AMS May 28, 16:45 UTCMay 28, 19:55 UTC3h 10m
2026-05-28 THY6PZ ADB → SAW May 28, 08:20 UTCMay 28, 09:55 UTC1h 35m
2026-05-28 THY8DB IST → CAI May 28, 03:55 UTCMay 28, 05:30 UTC1h 35m
2026-05-26 THY9UT IST → BUD May 26, 13:04 UTCMay 26, 14:00 UTC55m
2026-05-26 THY4QS IST → HTY May 26, 10:44 UTCMay 26, 11:24 UTC40m
2026-05-09 THY370 IAS → TAS May 9, 16:25 UTCMay 10, 02:00 UTC9h 35m
2026-05-03 THY4HC IST → NBO May 3, 16:15 UTCMay 3, 17:54 UTC1h 40m
2026-05-02 THY1990 LHR → IST May 2, 12:55 UTCMay 2, 15:50 UTC2h 55m
2026-05-02 THY8XZ SAW → ADB May 2, 07:10 UTCMay 2, 10:40 UTC3h 30m
2026-05-02 THY141 RUH → IST May 2, 02:40 UTCMay 2, 02:50 UTC10m
2026-05-01 THY140 IST → RUH May 1, 18:35 UTCMay 1, 19:30 UTC55m
2026-05-01 THY9PJ SAW → VAN May 1, 13:55 UTCMay 1, 14:30 UTC35m
2026-05-01 THY2QJ IST → KFS May 1, 11:05 UTCMay 1, 12:00 UTC55m
2026-04-30 THY140 IST → RUH Apr 30, 19:15 UTCApr 30, 19:30 UTC15m
2026-04-30 THY2DM LHE → IST Apr 30, 05:00 UTCApr 30, 09:30 UTC4h 30m
2026-04-29 THY48J IST → LHE Apr 29, 22:50 UTCApr 29, 23:50 UTC59m
2026-04-29 THY6MG BGG → IST Apr 29, 17:10 UTCApr 29, 19:20 UTC2h 10m
2026-04-29 THY3NV IST → FRA Apr 29, 12:55 UTCApr 29, 15:35 UTC2h 40m
2026-04-28 THY8LG ISB → IST Apr 28, 18:45 UTCApr 29, 04:55 UTC10h 10m
2026-04-28 THY9UT IST → BUD Apr 28, 13:15 UTCApr 28, 13:55 UTC40m
2026-04-28 THY4QS IST → HTY Apr 28, 10:35 UTCApr 28, 11:20 UTC45m
2026-04-27 THY4DL IST → ISB Apr 27, 18:45 UTCApr 27, 19:55 UTC1h 10m
2026-04-26 THY2DM LHE → IST Apr 26, 23:05 UTCApr 27, 09:35 UTC10h 30m
2026-04-26 THY5AR BRI → IST Apr 26, 13:25 UTCApr 26, 15:35 UTC2h 10m
2026-04-26 THY5TP IST → FRA Apr 26, 09:05 UTCApr 26, 11:35 UTC2h 30m
2026-04-25 THY351 ALA → IST Apr 25, 18:55 UTCApr 26, 05:40 UTC10h 45m
2026-04-25 THY1990 LHR → IST Apr 25, 12:40 UTCApr 25, 15:40 UTC3h 0m
2026-04-25 THY8XZ SAW → ADB Apr 25, 07:20 UTCApr 25, 10:55 UTC3h 35m
2026-04-23 THY2JV - Apr 23, 18:50 UTCApr 23, 19:25 UTC35m
2026-04-23 THY9QA BLQ → IST Apr 23, 16:25 UTCApr 23, 17:05 UTC40m
2026-04-22 THY2DM LHE → IST Apr 22, 22:45 UTCApr 23, 09:25 UTC10h 40m
2026-04-22 THY9UT IST → BUD Apr 22, 13:10 UTCApr 22, 13:45 UTC35m
2026-04-22 THY4QS IST → HTY Apr 22, 10:40 UTCApr 22, 11:25 UTC45m
2026-04-21 THY8LG ISB → IST Apr 21, 19:35 UTCApr 22, 05:10 UTC9h 35m
2026-04-21 THY2TG AMS → IST Apr 21, 13:01 UTCApr 21, 15:31 UTC2h 30m
2026-04-21 THY6BZ IST → AMS Apr 21, 08:05 UTCApr 21, 11:00 UTC2h 55m
2026-04-19 THY2DJ KHI → IST Apr 19, 19:15 UTCApr 20, 06:30 UTC11h 15m
2026-04-19 THY145 RUH → IST Apr 19, 00:00 UTCApr 19, 09:45 UTC9h 45m
2026-04-18 THY2NA IST → FCO Apr 18, 18:35 UTCApr 18, 20:20 UTC1h 45m
2026-04-18 THY3GK IST → FCO Apr 18, 14:10 UTCApr 18, 16:00 UTC1h 50m
2026-04-18 THY144 IST → RUH Apr 18, 01:25 UTCApr 18, 01:45 UTC20m
2026-04-17 THY144 IST → RUH Apr 17, 23:55 UTCApr 18, 01:20 UTC1h 25m
2026-04-17 THY145 RUH → IST Apr 17, 08:20 UTCApr 17, 09:10 UTC50m
2026-04-17 THY144 IST → RUH Apr 17, 01:20 UTCApr 17, 01:40 UTC20m
2026-04-16 THY144 IST → RUH Apr 16, 23:50 UTCApr 17, 01:15 UTC1h 25m

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 1h ago.
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 THY144, THY140, THY9UT, THY4QS, THY2DM.