sensors Mode-S transponder

4B8DF2

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-COR · BOEING 737-800

Hex
4B8DF2
Octal
22706762
Decimal
4,951,538
Country
TR
Tail
TC-COR
Type
B738
Broadcasting now · callsign CAI9115 · 17,550 ft
Flights observed
130
Distinct callsigns
20
Country
TR
Last broadcast
3h ago

Current position

4B8DF2 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4B8DF2 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
CXI4G Shanxi Airlines 4 2026-05-04
CAI8AP - 4 2026-04-13
CAI6ZN Corendon Airlines 3 2026-05-23
CAI4T - 3 2026-04-13
CXI7J Shanxi Airlines 2 2026-05-07
CXI3T Shanxi Airlines 2 2026-05-08
CXI26LQ - 2 2026-05-07
CXI1P Shanxi Airlines 2 2026-05-08
CAI9892 Corendon Airlines 2 2026-04-16
CAI9891 - 2 2026-04-16
CAI9890 - 2 2026-04-15
CAI9821 Corendon Airlines 2 2026-05-28
CAI9734 - 2 2026-04-14
CAI9708 Corendon Airlines 2 2026-05-23
CAI9707 Corendon Airlines 2 2026-05-24
CAI9510 Corendon Airlines 2 2026-05-15
CAI9326 Corendon Airlines 2 2026-04-17
CAI9325 - 2 2026-04-17
CAI9168 Corendon Airlines 2 2026-05-16
CAI9116 - 2 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 CAI9116 - May 29, 18:10 UTCMay 29, 22:10 UTC4h 0m
2026-05-29 CAI6NE INN → AYT May 29, 08:35 UTCMay 29, 11:30 UTC2h 55m
2026-05-29 CAI34AC - May 29, 04:25 UTCMay 29, 07:20 UTC2h 55m
2026-05-28 CAI9821 AYT → MED May 28, 16:05 UTCMay 28, 16:25 UTC20m
2026-05-28 CAI9821 AYT → MED May 28, 11:50 UTCMay 28, 15:20 UTC3h 30m
2026-05-28 CAI9822 MED → ASR May 28, 06:00 UTCMay 28, 07:50 UTC1h 50m
2026-05-28 CAI9113 AYT → CGN May 28, 00:20 UTCMay 28, 00:45 UTC25m
2026-05-27 CAI9114 AYT → SVO May 27, 18:30 UTCMay 27, 22:15 UTC3h 45m
2026-05-27 CAI27TV CND → AYT May 27, 11:35 UTCMay 27, 12:50 UTC1h 15m
2026-05-27 CAI5U AYT → BRE May 27, 08:35 UTCMay 27, 09:45 UTC1h 10m
2026-05-27 CAI9161 AYT → CGN May 27, 03:50 UTCMay 27, 04:09 UTC20m
2026-05-26 CAI9162 CGN → AYT May 26, 17:39 UTCMay 27, 03:09 UTC9h 30m
2026-05-26 CAI9053 AYT → CGN May 26, 03:15 UTCMay 26, 03:35 UTC20m
2026-05-25 CAI9053 AYT → CGN May 25, 16:50 UTCMay 26, 02:35 UTC9h 44m
2026-05-25 CAI34HR - May 25, 08:45 UTCMay 25, 11:10 UTC2h 25m
2026-05-25 CAI3VT - May 25, 04:50 UTCMay 25, 07:20 UTC2h 30m
2026-05-25 CAI9507 LED → AYT May 25, 01:55 UTCMay 25, 02:10 UTC15m
2026-05-24 CAI9508 CDG → VIT May 24, 16:00 UTCMay 24, 20:25 UTC4h 25m
2026-05-24 CAI9707 YEI → MED May 24, 03:25 UTCMay 24, 03:55 UTC30m
2026-05-24 CAI9707 YEI → MED May 24, 01:25 UTCMay 24, 02:45 UTC1h 20m
2026-05-23 CAI9708 MED → ADB May 23, 16:50 UTCMay 23, 18:40 UTC1h 50m
2026-05-23 CAI28KT - May 23, 12:10 UTCMay 23, 15:20 UTC3h 10m
2026-05-23 CAI6ZN AYT → DUS May 23, 06:55 UTCMay 23, 10:25 UTC3h 30m
2026-05-22 CAI9116 - May 22, 18:30 UTCMay 22, 22:20 UTC3h 50m
2026-05-22 CAI26FD LGW → AYT May 22, 13:25 UTCMay 22, 17:10 UTC3h 45m
2026-05-22 CAI76U AYT → LGW May 22, 07:55 UTCMay 22, 12:10 UTC4h 15m
2026-05-22 CAI1M ADB → STR May 22, 00:50 UTCMay 22, 04:00 UTC3h 10m
2026-05-21 CAI7XP AYT → HAJ May 21, 20:20 UTCMay 21, 23:30 UTC3h 10m
2026-05-21 CAI7WZ - May 21, 13:50 UTCMay 21, 17:35 UTC3h 45m
2026-05-21 CAI5KT - May 21, 07:40 UTCMay 21, 12:00 UTC4h 20m
2026-05-21 CAI9515 KUF → AYT May 21, 03:05 UTCMay 21, 03:25 UTC20m
2026-05-20 CAI9516 AYT → KUF May 20, 17:50 UTCMay 20, 19:50 UTC2h 0m
2026-05-19 CAI9421 - May 19, 16:25 UTCMay 20, 03:10 UTC10h 45m
2026-05-19 CAI1X GZP → CGN May 19, 10:55 UTCMay 19, 14:40 UTC3h 45m
2026-05-19 CAI7DJ AYT → STN May 19, 05:05 UTCMay 19, 09:10 UTC4h 5m
2026-05-18 CAI9054 CGN → AYT May 18, 16:40 UTCMay 18, 19:30 UTC2h 49m
2026-05-18 CAI34HR - May 18, 09:15 UTCMay 18, 11:35 UTC2h 20m
2026-05-17 CAI3VT - May 17, 23:05 UTCMay 18, 07:45 UTC8h 40m
2026-05-17 CAI23SP BHX → AYT May 17, 13:45 UTCMay 17, 17:25 UTC3h 40m
2026-05-17 CAI13AL AYT → BHX May 17, 08:30 UTCMay 17, 12:05 UTC3h 35m
2026-05-17 CAI13AL AYT → BHX May 17, 07:40 UTCMay 17, 07:55 UTC15m
2026-05-17 CAI9167 KZN → AYT May 17, 04:50 UTCMay 17, 05:10 UTC20m
2026-05-16 CAI9168 AYT → KZN May 16, 19:00 UTCMay 17, 01:10 UTC6h 10m
2026-05-16 CAI9W - May 16, 13:41 UTCMay 16, 17:30 UTC3h 50m
2026-05-16 CAI7PC AYT → MAN May 16, 07:45 UTCMay 16, 12:01 UTC4h 15m
2026-05-15 CAI9510 AYT → LED May 15, 18:00 UTCMay 16, 04:20 UTC10h 20m
2026-05-15 CAI78GH - May 15, 11:55 UTCMay 15, 14:55 UTC2h 59m
2026-05-15 CAI6ZN AYT → DUS May 15, 06:55 UTCMay 15, 10:20 UTC3h 25m
2026-05-14 CAI9520 AYT → KUF May 14, 17:25 UTCMay 14, 19:20 UTC1h 55m
2026-05-14 CAI83BV HAM → AYT May 14, 11:05 UTCMay 14, 14:15 UTC3h 10m

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

Mode-S 4B8DF2 frequently asked

What is Mode-S code 4B8DF2?
4B8DF2 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-COR.
Where is Mode-S 4B8DF2 registered?
Mode-S code 4B8DF2 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B8DF2 broadcasting right now?
Yes. Mode-S 4B8DF2 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B8DF2, octal 22706762, decimal 4,951,538.
What flights does 4B8DF2 operate?
Mode-S 4B8DF2 has broadcast 20 distinct callsigns, including CXI4G, CAI8AP, CAI6ZN, CAI4T, CXI7J.