Apparatus

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sensors Mode-S transponder

4BB183

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-LHC · AIRBUS A-350-900

Hex
4BB183
Octal
22730603
Decimal
4,960,643
Country
TR
Tail
TC-LHC
Type
A359
No current signal · last broadcast Jul 26, 18:50 UTC
Flights observed
252
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 18:50 UTC

Last known position

Most recent position reported by Mode-S 4BB183.

Country allocation

The ICAO 24-bit address 4BB183 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
THY224 - 15 2026-06-18
THY181 - 13 2026-07-16
THY32G Turkish Airlines 12 2026-07-26
THY31K Turkish Airlines 12 2026-07-25
THY184 Turkish Airlines 11 2026-07-19
THY299 Turkish Airlines 9 2026-07-22
THY223 Turkish Airlines 8 2026-06-18
THY281 - 7 2026-07-08
THY057 Turkish Airlines 7 2026-04-17
THY311 - 6 2026-07-13
THY12E Turkish Airlines 6 2026-07-24
THY7 Turkish Airlines 5 2026-04-17
THY298 Turkish Airlines 5 2026-07-21
THY84U Turkish Airlines 4 2026-07-23
THY67C Turkish Airlines 4 2026-07-23
THY4JD - 4 2026-06-14
THY41J Turkish Airlines 4 2026-06-15
THY310 - 4 2026-07-13
THY301 Turkish Airlines 4 2026-06-30
THY056 Turkish Airlines 4 2026-04-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THY8AK - Jul 26, 17:55 UTCJul 26, 18:50 UTC55m
2026-07-26 THY5HS BRU → ISL Jul 26, 15:15 UTCJul 26, 16:05 UTC50m
2026-07-26 THY32G ATL → IST Jul 26, 02:20 UTCJul 26, 11:55 UTC9h 36m
2026-07-25 THY31K IST → ATL Jul 25, 12:40 UTCJul 25, 23:45 UTC11h 5m
2026-07-24 THY12E LAX → IST Jul 24, 21:00 UTCJul 25, 09:20 UTC12h 20m
2026-07-24 THY8MT IST → LAX Jul 24, 05:25 UTCJul 24, 18:40 UTC13h 15m
2026-07-23 THY84U ORD → IST Jul 23, 17:05 UTCJul 24, 02:40 UTC9h 35m
2026-07-23 THY67C IST → ORD Jul 23, 03:50 UTCJul 23, 14:40 UTC10h 50m
2026-07-22 THY4RN ESB → IST Jul 22, 22:10 UTCJul 23, 01:00 UTC2h 50m
2026-07-22 THY9PG - Jul 22, 16:55 UTCJul 22, 20:10 UTC3h 15m
2026-07-22 THY299 CAN → IST Jul 22, 05:25 UTCJul 22, 13:40 UTC8h 15m
2026-07-21 THY298 IST → CAN Jul 21, 15:20 UTCJul 21, 22:45 UTC7h 25m
2026-07-21 THY299 CAN → IST Jul 21, 12:30 UTCJul 21, 12:55 UTC25m
2026-07-21 THY299 CAN → IST Jul 21, 02:50 UTCJul 21, 11:50 UTC9h 0m
2026-07-20 THY298 IST → CAN Jul 20, 13:25 UTCJul 20, 20:50 UTC7h 25m
2026-07-19 THY184 IST → MEX Jul 19, 19:20 UTCJul 20, 07:00 UTC11h 40m
2026-07-19 THY184 IST → MEX Jul 19, 15:10 UTCJul 19, 17:00 UTC1h 50m
2026-07-18 THY184 IST → MEX Jul 18, 23:25 UTCJul 19, 12:50 UTC13h 25m
2026-07-18 THY5YR DFW → IST Jul 18, 02:55 UTCJul 18, 13:55 UTC11h 0m
2026-07-17 THY83J - Jul 17, 12:25 UTCJul 18, 00:25 UTC12h 0m
2026-07-16 THY181 - Jul 16, 19:25 UTCJul 17, 06:54 UTC11h 30m
2026-07-16 THY181 - Jul 16, 15:10 UTCJul 16, 17:00 UTC1h 50m
2026-07-15 THY181 - Jul 15, 23:20 UTCJul 16, 12:40 UTC13h 20m
2026-07-15 THY299 - Jul 15, 12:50 UTCJul 15, 13:05 UTC15m
2026-07-15 THY299 - Jul 15, 04:45 UTCJul 15, 12:00 UTC7h 15m
2026-07-14 THY298 - Jul 14, 13:15 UTCJul 14, 20:50 UTC7h 35m
2026-07-13 THY311 - Jul 13, 09:00 UTCJul 14, 03:00 UTC18h 0m
2026-07-13 THY311 - Jul 13, 06:50 UTCJul 14, 03:00 UTC20h 10m
2026-07-13 THY311 - Jul 13, 04:50 UTCJul 14, 03:00 UTC22h 10m
2026-07-13 THY310 - Jul 13, 03:40 UTCJul 14, 02:45 UTC23h 5m
2026-07-13 THY310 - Jul 13, 00:50 UTCJul 13, 23:15 UTC22h 25m
2026-07-12 THY310 - Jul 12, 23:35 UTCJul 13, 22:45 UTC23h 10m
2026-07-12 THY8AK - Jul 12, 18:15 UTCJul 12, 19:10 UTC55m
2026-07-12 THY5HS - Jul 12, 15:15 UTCJul 12, 16:15 UTC1h 0m
2026-07-12 THY32G - Jul 12, 02:30 UTCJul 12, 12:40 UTC10h 10m
2026-07-11 THY31K - Jul 11, 12:20 UTCJul 11, 23:35 UTC11h 15m
2026-07-10 THY184 - Jul 10, 19:35 UTCJul 11, 07:00 UTC11h 25m
2026-07-10 THY184 MEX → CUN Jul 10, 15:25 UTCJul 10, 17:15 UTC1h 50m
2026-07-09 THY184 - Jul 9, 23:20 UTCJul 10, 13:15 UTC13h 55m
2026-07-09 THY125 - Jul 9, 14:00 UTCJul 9, 14:30 UTC30m
2026-07-09 THY125 - Jul 9, 02:50 UTCJul 9, 13:25 UTC10h 35m
2026-07-08 THY124 - Jul 8, 14:20 UTCJul 9, 00:40 UTC10h 20m
2026-07-08 THY281 - Jul 8, 11:05 UTCJul 8, 11:30 UTC25m
2026-07-08 THY281 - Jul 8, 01:50 UTCJul 8, 10:30 UTC8h 40m
2026-07-07 THY281 - Jul 7, 12:50 UTCJul 8, 10:30 UTC21h 40m
2026-07-07 THY281 - Jul 7, 12:40 UTCJul 8, 10:30 UTC21h 50m
2026-07-07 THY8XS - Jul 7, 08:25 UTCJul 7, 09:25 UTC1h 0m
2026-07-07 THY8HX - Jul 7, 05:45 UTCJul 7, 06:35 UTC50m
2026-07-06 THY84U - Jul 6, 16:55 UTCJul 7, 02:25 UTC9h 30m
2026-07-06 THY67C IST → ORD Jul 6, 03:45 UTCJul 6, 14:45 UTC11h 0m

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

Mode-S 4BB183 frequently asked

What is Mode-S code 4BB183?
4BB183 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LHC.
Where is Mode-S 4BB183 registered?
Mode-S code 4BB183 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB183 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 18:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB183, octal 22730603, decimal 4,960,643.
What flights does 4BB183 operate?
Mode-S 4BB183 has broadcast 20 distinct callsigns, including THY224, THY181, THY32G, THY31K, THY184.