Apparatus

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sensors Mode-S transponder

4BCCB5

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-SEU · BOEING 737-800

Hex
4BCCB5
Octal
22746265
Decimal
4,967,605
Country
TR
Tail
TC-SEU
Type
B738
Broadcasting now · callsign SXS2CY · 36,000 ft
Flights observed
163
Distinct callsigns
20
Country
TR
Last broadcast
12h ago

Current position

4BCCB5 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BCCB5 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
SXS6PC SunExpress 4 2026-05-10
SXS4ZJ SunExpress 4 2026-05-06
SXS1MG SunExpress 4 2026-05-21
SXS9PA SunExpress 3 2026-05-27
SXS9KZ SunExpress 3 2026-05-06
SXS6UY SunExpress 3 2026-05-18
SXS6RK SunExpress 3 2026-05-09
SXS6HY SunExpress 3 2026-05-06
SXS5YP SunExpress 3 2026-05-08
SXS5NH SunExpress 3 2026-05-10
SXS51C SunExpress 3 2026-04-13
SXS4UA SunExpress 3 2026-05-09
SXS3DZ SunExpress 3 2026-04-15
SXS2VN SunExpress 3 2026-04-14
SXS1JM - 3 2026-04-14
SXS8ZN SunExpress 2 2026-05-25
SXS8QP SunExpress 2 2026-05-29
SXS8ME - 2 2026-04-17
SXS8BU SunExpress 2 2026-04-25
SXS7WQ SunExpress 2 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 SXS8QP STR → ESB May 29, 14:10 UTCMay 29, 16:30 UTC2h 20m
2026-05-29 SXS4BW ESB → STR May 29, 09:50 UTCMay 29, 12:45 UTC2h 55m
2026-05-28 SXS3XF MUC → ESB May 28, 10:00 UTCMay 28, 12:10 UTC2h 10m
2026-05-27 SXS5KX DUS → ESB May 27, 18:50 UTCMay 28, 08:05 UTC13h 15m
2026-05-27 SXS7WQ DUS → DLM May 27, 13:05 UTCMay 27, 17:00 UTC3h 55m
2026-05-27 SXS9PA GNY → AYT May 27, 09:25 UTCMay 27, 09:40 UTC15m
2026-05-27 SXS9PA GNY → AYT May 27, 06:15 UTCMay 27, 08:35 UTC2h 21m
2026-05-26 SXS4CD - May 26, 18:55 UTCMay 27, 04:34 UTC9h 40m
2026-05-26 SXS62Q AYT → DUS May 26, 13:54 UTCMay 26, 17:25 UTC3h 30m
2026-05-26 SXS5BV ADB → AYT May 26, 09:09 UTCMay 26, 12:24 UTC3h 15m
2026-05-26 SXS4QE AYT → BRE May 26, 04:35 UTCMay 26, 08:04 UTC3h 30m
2026-05-25 SXS8XT MAN → AYT May 25, 17:35 UTCMay 25, 21:45 UTC4h 10m
2026-05-25 SXS7LK AYT → MAN May 25, 11:35 UTCMay 25, 16:00 UTC4h 25m
2026-05-25 SXS8ZN STR → AYT May 25, 06:55 UTCMay 25, 10:05 UTC3h 10m
2026-05-24 SXS2VP DUS → SZF May 24, 19:25 UTCMay 25, 04:15 UTC8h 50m
2026-05-24 SXS62Q AYT → DUS May 24, 14:10 UTCMay 24, 17:40 UTC3h 30m
2026-05-24 SXS4GL LEJ → AYT May 24, 08:20 UTCMay 24, 11:25 UTC3h 5m
2026-05-24 SXS9SR - May 24, 03:50 UTCMay 24, 06:50 UTC3h 0m
2026-05-23 SXS4QP NUE → AYT May 23, 23:30 UTCMay 24, 02:15 UTC2h 45m
2026-05-23 SXS3ER DRS → AYT May 23, 19:15 UTCMay 23, 22:15 UTC3h 0m
2026-05-23 SXS1ZN HAM → AYT May 23, 12:05 UTCMay 23, 15:15 UTC3h 10m
2026-05-23 SXS6EG AYT → HAM May 23, 07:20 UTCMay 23, 10:40 UTC3h 20m
2026-05-23 SXS5TM FMO → AYT May 23, 01:55 UTCMay 23, 05:15 UTC3h 19m
2026-05-22 SXS37U - May 22, 21:20 UTCMay 23, 00:40 UTC3h 20m
2026-05-22 SXS8JE BER → BJV May 22, 16:55 UTCMay 22, 19:50 UTC2h 55m
2026-05-22 SXS5ET AYT → ZRH May 22, 12:30 UTCMay 22, 15:40 UTC3h 10m
2026-05-22 SXS8ZN STR → AYT May 22, 06:15 UTCMay 22, 09:25 UTC3h 10m
2026-05-21 SXS4CD - May 21, 19:00 UTCMay 22, 04:30 UTC9h 30m
2026-05-21 SXS2CY ESB → DUS May 21, 09:40 UTCMay 21, 17:00 UTC7h 20m
2026-05-21 SXS1MG ESB → MUC May 21, 05:55 UTCMay 21, 08:15 UTC2h 20m
2026-05-20 SXS1MG ESB → MUC May 20, 11:20 UTCMay 21, 08:15 UTC20h 55m
2026-05-20 SXS1MG ESB → MUC May 20, 09:25 UTCMay 21, 08:15 UTC22h 50m
2026-05-20 SXS1MG ESB → MUC May 20, 05:35 UTCMay 20, 07:50 UTC2h 15m
2026-05-18 SXS8QP STR → ESB May 18, 19:20 UTCMay 18, 21:40 UTC2h 20m
2026-05-18 SXS6UY SZF → STR May 18, 15:25 UTCMay 18, 17:25 UTC2h 0m
2026-05-18 SXS2VP DUS → SZF May 18, 06:50 UTCMay 18, 09:20 UTC2h 30m
2026-05-18 SXS7WQ DUS → DLM May 18, 00:50 UTCMay 18, 01:20 UTC30m
2026-05-17 SXS9PA GNY → AYT May 17, 19:15 UTCMay 17, 21:50 UTC2h 35m
2026-05-17 SXS8MP AYT → LTN May 17, 13:45 UTCMay 17, 17:20 UTC3h 35m
2026-05-17 SXS8HN HAM → AYT May 17, 09:05 UTCMay 17, 12:05 UTC3h 0m
2026-05-17 SXS9LQ AYT → HAM May 17, 04:15 UTCMay 17, 07:40 UTC3h 25m
2026-05-17 SXS303 TBS → AYT May 17, 02:25 UTCMay 17, 02:45 UTC20m
2026-05-17 SXS303 TBS → AYT May 17, 00:40 UTCMay 17, 01:35 UTC55m
2026-05-16 SXS6DQ AYT → TBS May 16, 21:30 UTCMay 16, 23:35 UTC2h 5m
2026-05-16 SXS69W BRU → AYT May 16, 16:31 UTCMay 16, 19:40 UTC3h 10m
2026-05-16 SXS8GR AYT → BRU May 16, 11:25 UTCMay 16, 15:10 UTC3h 45m
2026-05-15 SXS98G DUS → AYT May 15, 17:20 UTCMay 15, 20:15 UTC2h 55m
2026-05-15 SXS8JF BJV → DUS May 15, 12:45 UTCMay 15, 16:00 UTC3h 14m
2026-05-15 SXS9NH BER → BJV May 15, 08:40 UTCMay 15, 11:15 UTC2h 35m
2026-05-15 SXS9XP BJV → BER May 15, 04:25 UTCMay 15, 07:20 UTC2h 55m

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

Mode-S 4BCCB5 frequently asked

What is Mode-S code 4BCCB5?
4BCCB5 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-SEU.
Where is Mode-S 4BCCB5 registered?
Mode-S code 4BCCB5 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BCCB5 broadcasting right now?
Yes. Mode-S 4BCCB5 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BCCB5, octal 22746265, decimal 4,967,605.
What flights does 4BCCB5 operate?
Mode-S 4BCCB5 has broadcast 20 distinct callsigns, including SXS6PC, SXS4ZJ, SXS1MG, SXS9PA, SXS9KZ.