Apparatus

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sensors Mode-S transponder

4BB565

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-MKE · BOEING 737 MAX 8

Hex
4BB565
Octal
22732545
Decimal
4,961,637
Country
TR
Tail
TC-MKE
Type
B38M
No current signal · last broadcast 1h ago
Flights observed
171
Distinct callsigns
20
Country
TR
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 4BB565.

Country allocation

The ICAO 24-bit address 4BB565 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
CAI76GG Corendon Airlines 8 2026-05-30
CAI9W - 7 2026-05-10
CAI98GP Corendon Airlines 7 2026-05-28
CAI7PC Corendon Airlines 7 2026-05-10
CAI88JU - 6 2026-05-27
CAI6ZN Corendon Airlines 6 2026-04-28
CAI6VB Corendon Airlines 6 2026-05-14
CAI33EG Corendon Airlines 6 2026-05-14
CAI1M Corendon Airlines 6 2026-05-27
CAI1HA - 6 2026-05-29
CAI9908 Corendon Airlines 5 2026-05-01
CAI7XP Corendon Airlines 5 2026-05-26
CAI7WZ - 4 2026-05-07
CAI5KT - 4 2026-05-07
CAI1T Corendon Airlines 4 2026-05-27
CAI9720 Corendon Airlines 3 2026-04-18
CAI8AP Corendon Airlines 3 2026-05-22
CAI4T Corendon Airlines 3 2026-05-22
CAI45CE Corendon Airlines 3 2026-04-14
CAI3VT - 3 2026-05-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 CAI76GG FMO → AYT May 30, 01:00 UTCMay 30, 03:15 UTC2h 15m
2026-05-29 CAI1HA - May 29, 20:00 UTCMay 29, 23:40 UTC3h 40m
2026-05-29 CAI26FD LGW → AYT May 29, 13:45 UTCMay 29, 17:25 UTC3h 40m
2026-05-29 CAI76U AYT → LGW May 29, 07:45 UTCMay 29, 12:05 UTC4h 20m
2026-05-28 CAI9316 AYT → SVO May 28, 18:00 UTCMay 29, 04:35 UTC10h 35m
2026-05-28 CAI98GP RLG → AYT May 28, 13:10 UTCMay 28, 16:10 UTC3h 0m
2026-05-28 CAI61YK AYT → RLG May 28, 08:25 UTCMay 28, 11:55 UTC3h 30m
2026-05-27 CAI9043 KZN → AYT May 27, 19:30 UTCMay 28, 05:30 UTC10h 0m
2026-05-27 CAI1T BLL → GZP May 27, 13:55 UTCMay 27, 18:05 UTC4h 10m
2026-05-27 CAI88JU - May 27, 07:50 UTCMay 27, 12:20 UTC4h 30m
2026-05-27 CAI1M ADB → STR May 27, 01:09 UTCMay 27, 04:04 UTC2h 55m
2026-05-27 CAI1M ADB → STR May 27, 00:49 UTCMay 27, 01:05 UTC15m
2026-05-26 CAI7XP AYT → HAJ May 26, 20:09 UTCMay 26, 23:25 UTC3h 15m
2026-05-26 CAI2XN LEJ → AYT May 26, 12:45 UTCMay 26, 15:39 UTC2h 55m
2026-05-26 CAI5A AYT → EIN May 26, 08:04 UTCMay 26, 11:05 UTC3h 0m
2026-05-26 CAI9111 AYT → NUE May 26, 02:39 UTCMay 26, 05:10 UTC2h 30m
2026-05-25 CAI9112 NUE → AYT May 25, 18:40 UTCMay 25, 22:15 UTC3h 34m
2026-05-25 CAI1F AYT → CGN May 25, 12:50 UTCMay 25, 15:55 UTC3h 5m
2026-05-25 CAI6XG AYT → FKB May 25, 08:10 UTCMay 25, 11:15 UTC3h 5m
2026-05-25 CAI9047 KZN → AYT May 25, 04:25 UTCMay 25, 04:40 UTC15m
2026-05-24 CAI9048 DUS → AYT May 24, 18:35 UTCMay 25, 03:35 UTC9h 0m
2026-05-23 CAI9296 AYT → LED May 23, 22:40 UTCMay 24, 08:10 UTC9h 30m
2026-05-23 CAI98GP RLG → AYT May 23, 17:40 UTCMay 23, 20:50 UTC3h 10m
2026-05-23 CAI95GA - May 23, 13:20 UTCMay 23, 16:35 UTC3h 15m
2026-05-23 CAI34HR - May 23, 08:45 UTCMay 23, 11:15 UTC2h 30m
2026-05-23 CAI3VT - May 23, 05:05 UTCMay 23, 07:30 UTC2h 25m
2026-05-23 CAI6CP NUE → AYT May 23, 00:45 UTCMay 23, 03:35 UTC2h 49m
2026-05-22 CAI5JN AYT → NUE May 22, 20:40 UTCMay 22, 23:35 UTC2h 55m
2026-05-22 CAI4T AYT → AMS May 22, 14:10 UTCMay 22, 18:30 UTC4h 20m
2026-05-22 CAI8AP AYT → GLA May 22, 07:40 UTCMay 22, 12:20 UTC4h 40m
2026-05-22 CAI9315 SVO → AYT May 22, 03:25 UTCMay 22, 05:45 UTC2h 20m
2026-05-21 CAI9316 AYT → SVO May 21, 18:30 UTCMay 21, 22:15 UTC3h 45m
2026-05-21 CAI98GP RLG → AYT May 21, 13:40 UTCMay 21, 16:40 UTC3h 0m
2026-05-21 CAI61YK AYT → RLG May 21, 08:35 UTCMay 21, 11:45 UTC3h 10m
2026-05-21 CAI9043 KZN → AYT May 21, 04:40 UTCMay 21, 04:55 UTC15m
2026-05-20 CAI9044 AYT → KZN May 20, 19:05 UTCMay 21, 03:25 UTC8h 20m
2026-05-20 CAI1T BLL → GZP May 20, 13:45 UTCMay 20, 17:50 UTC4h 5m
2026-05-20 CAI88JU - May 20, 07:35 UTCMay 20, 12:00 UTC4h 25m
2026-05-19 CAI9298 AYT → LED May 19, 19:20 UTCMay 20, 05:05 UTC9h 46m
2026-05-19 CAI9111 AYT → NUE May 19, 05:25 UTCMay 19, 05:45 UTC20m
2026-05-18 CAI9112 NUE → AYT May 18, 18:10 UTCMay 19, 04:45 UTC10h 34m
2026-05-18 CAI1F AYT → CGN May 18, 13:00 UTCMay 18, 15:45 UTC2h 45m
2026-05-18 CAI6XG AYT → FKB May 18, 08:10 UTCMay 18, 11:25 UTC3h 15m
2026-05-18 CAI1M ADB → STR May 18, 00:55 UTCMay 18, 03:55 UTC3h 0m
2026-05-17 CAI7XP AYT → HAJ May 17, 20:10 UTCMay 17, 23:20 UTC3h 10m
2026-05-17 CAI19CL SZG → AYT May 17, 16:10 UTCMay 17, 18:50 UTC2h 40m
2026-05-17 CAI8E MAN → DLM May 17, 12:10 UTCMay 17, 15:05 UTC2h 55m
2026-05-17 CAI76GG FMO → AYT May 17, 01:20 UTCMay 17, 04:25 UTC3h 5m
2026-05-16 CAI1HA - May 16, 20:20 UTCMay 16, 23:45 UTC3h 25m
2026-05-16 CAI8GN - May 16, 14:05 UTCMay 16, 17:55 UTC3h 50m

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

Mode-S 4BB565 frequently asked

What is Mode-S code 4BB565?
4BB565 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-MKE.
Where is Mode-S 4BB565 registered?
Mode-S code 4BB565 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB565 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 4BB565, octal 22732545, decimal 4,961,637.
What flights does 4BB565 operate?
Mode-S 4BB565 has broadcast 20 distinct callsigns, including CAI76GG, CAI9W, CAI98GP, CAI7PC, CAI88JU.