Apparatus

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sensors Mode-S transponder

4BB210

ICAO 24-bit transponder address · allocated to Turkey

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

Hex
4BB210
Octal
22731020
Decimal
4,960,784
Country
TR
Tail
TC-LPP
Type
A21N
No current signal · last broadcast Jul 26, 22:00 UTC
Flights observed
419
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 22:00 UTC

Last known position

Most recent position reported by Mode-S 4BB210.

Country allocation

The ICAO 24-bit address 4BB210 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
THY6UZ Turkish Airlines 8 2026-07-23
THY3FW Turkish Airlines 8 2026-07-23
THY2XH - 7 2026-06-23
THY7PE - 6 2026-07-19
THY6CA Turkish Airlines 6 2026-07-19
THY345 Turkish Airlines 6 2026-07-23
THY6DL Turkish Airlines 5 2026-07-26
THY3XR Turkish Airlines 5 2026-07-26
THY093 Turkish Airlines 5 2026-04-14
THY9CR - 4 2026-07-01
THY8SB Turkish Airlines 4 2026-04-29
THY8JE Turkish Airlines 4 2026-07-25
THY4VS Turkish Airlines 4 2026-06-18
THY325 Turkish Airlines 4 2026-05-08
THY323 - 4 2026-07-03
THY2CJ - 4 2026-07-01
THY1KY - 4 2026-06-23
THY9JL Turkish Airlines 3 2026-06-12
THY9EB Turkish Airlines 3 2026-07-19
THY8UG Turkish Airlines 3 2026-06-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THY9SG SZF → SAW Jul 26, 21:20 UTCJul 26, 22:00 UTC40m
2026-07-26 THY7XV DLM → IST Jul 26, 18:20 UTCJul 26, 19:20 UTC1h 0m
2026-07-26 THY9HW IST → OTP Jul 26, 16:10 UTCJul 26, 16:50 UTC40m
2026-07-26 THY3XR LGW → IST Jul 26, 10:10 UTCJul 26, 13:10 UTC3h 0m
2026-07-26 THY6DL IST → LGW Jul 26, 05:20 UTCJul 26, 08:50 UTC3h 31m
2026-07-25 THY9XH IST → EDI Jul 25, 17:25 UTCJul 25, 20:30 UTC3h 5m
2026-07-25 THY4BZ VLC → IST Jul 25, 12:45 UTCJul 25, 15:55 UTC3h 10m
2026-07-25 THY8JE STR → IST Jul 25, 08:45 UTCJul 25, 10:35 UTC1h 50m
2026-07-25 THY5TK IST → NAP Jul 25, 04:40 UTCJul 25, 06:30 UTC1h 50m
2026-07-24 THY6TM AMS → IST Jul 24, 19:45 UTCJul 25, 02:15 UTC6h 30m
2026-07-24 THY87V MAD → IST Jul 24, 13:10 UTCJul 24, 16:25 UTC3h 15m
2026-07-24 THY3UH - Jul 24, 07:20 UTCJul 24, 11:20 UTC4h 0m
2026-07-24 THY7GJ TBS → IST Jul 24, 03:05 UTCJul 24, 05:10 UTC2h 5m
2026-07-23 THY8YA IST → TBS Jul 23, 23:10 UTCJul 24, 00:55 UTC1h 45m
2026-07-23 THY3FW IST → HAM Jul 23, 17:00 UTCJul 23, 20:05 UTC3h 5m
2026-07-23 THY6UZ IST → RIX Jul 23, 11:50 UTCJul 23, 15:25 UTC3h 35m
2026-07-23 THY345 FRU → IST Jul 23, 09:10 UTCJul 23, 09:40 UTC30m
2026-07-22 THY344 IST → FRU Jul 22, 22:05 UTCJul 23, 08:35 UTC10h 30m
2026-07-22 THY7LY MAN → IST Jul 22, 12:30 UTCJul 22, 16:00 UTC3h 30m
2026-07-21 THY8UP - Jul 21, 23:00 UTCJul 22, 05:15 UTC6h 15m
2026-07-21 THY7UF IST → ADB Jul 21, 16:30 UTCJul 21, 20:10 UTC3h 40m
2026-07-21 THY2UK - Jul 21, 10:55 UTCJul 21, 15:05 UTC4h 10m
2026-07-21 THY7LX ECN → IST Jul 21, 08:00 UTCJul 21, 09:00 UTC1h 0m
2026-07-21 THY8ES IST → TGD Jul 21, 05:05 UTCJul 21, 06:10 UTC1h 5m
2026-07-20 THY823 - Jul 20, 22:30 UTCJul 20, 23:55 UTC1h 25m
2026-07-20 THY822 - Jul 20, 18:45 UTCJul 20, 20:05 UTC1h 20m
2026-07-20 THY49F EDO → IST Jul 20, 12:50 UTCJul 20, 13:35 UTC45m
2026-07-20 THY6YS TLL → IST Jul 20, 11:15 UTCJul 20, 11:40 UTC25m
2026-07-20 THY7SV - Jul 20, 09:05 UTCJul 20, 09:30 UTC25m
2026-07-20 THY9NY - Jul 20, 05:50 UTCJul 20, 06:20 UTC30m
2026-07-19 THY6CA LYS → IST Jul 19, 17:15 UTCJul 19, 19:45 UTC2h 30m
2026-07-19 THY7PE - Jul 19, 13:00 UTCJul 19, 15:55 UTC2h 55m
2026-07-19 THY1AS BLQ → IST Jul 19, 08:45 UTCJul 19, 10:40 UTC1h 55m
2026-07-19 THY9EB IST → IST Jul 19, 05:15 UTCJul 19, 07:25 UTC2h 10m
2026-07-19 THY4CB ATH → IST Jul 19, 01:20 UTCJul 19, 02:15 UTC55m
2026-07-18 THY6YW - Jul 18, 23:25 UTCJul 18, 23:55 UTC30m
2026-07-18 THY3FW - Jul 18, 17:20 UTCJul 18, 20:25 UTC3h 5m
2026-07-18 THY6UZ - Jul 18, 12:00 UTCJul 18, 15:45 UTC3h 45m
2026-07-18 THY345 FRU → IST Jul 18, 09:10 UTCJul 18, 09:40 UTC30m
2026-07-18 THY345 FRU → IST Jul 18, 07:10 UTCJul 18, 08:35 UTC1h 25m
2026-07-17 THY1AJ - Jul 17, 17:40 UTCJul 17, 19:40 UTC2h 0m
2026-07-17 THY7FU - Jul 17, 14:15 UTCJul 17, 16:15 UTC2h 0m
2026-07-17 THY662 - Jul 17, 09:35 UTCJul 17, 11:45 UTC2h 10m
2026-07-17 THY661 IST → TUN Jul 17, 05:55 UTCJul 17, 07:55 UTC2h 0m
2026-07-16 THY4WP - Jul 16, 22:59 UTCJul 17, 03:45 UTC4h 45m
2026-07-16 THY6US - Jul 16, 17:45 UTCJul 16, 21:35 UTC3h 50m
2026-07-16 THY1928 - Jul 16, 12:20 UTCJul 16, 15:40 UTC3h 20m
2026-07-16 THY2LA - Jul 16, 07:15 UTCJul 16, 10:55 UTC3h 40m
2026-07-15 THY7WH - Jul 15, 22:15 UTCJul 16, 02:30 UTC4h 15m
2026-07-15 THY8MQ - Jul 15, 17:00 UTCJul 15, 20:05 UTC3h 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-LPP page for operator, model, and routing details .

Mode-S 4BB210 frequently asked

What is Mode-S code 4BB210?
4BB210 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LPP.
Where is Mode-S 4BB210 registered?
Mode-S code 4BB210 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB210 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB210, octal 22731020, decimal 4,960,784.
What flights does 4BB210 operate?
Mode-S 4BB210 has broadcast 20 distinct callsigns, including THY6UZ, THY3FW, THY2XH, THY7PE, THY6CA.