sensors Mode-S transponder

5140C2

ICAO 24-bit transponder address · allocated to Georgia

Currently assigned to 4L-NIK · BOEING 737-700

Hex
5140C2
Octal
24240302
Decimal
5,324,994
Country
GE
Tail
4L-NIK
Type
B737
No current signal · last broadcast 1d ago
Flights observed
106
Distinct callsigns
20
Country
GE
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 5140C2.

Country allocation

The ICAO 24-bit address 5140C2 falls within the block assigned to Georgia (GE) by ICAO Annex 10, Volume III. Every aircraft registered in Georgia 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 TGZ2781 LCJ → TBS May 28, 14:50 UTCMay 28, 16:35 UTC1h 45m
2026-05-28 TGZ2780 LEJ → TBS May 28, 12:35 UTCMay 28, 13:45 UTC1h 10m
2026-05-28 TGZ2779 TBS → FRA May 28, 04:45 UTCMay 28, 05:45 UTC1h 0m
2026-05-27 TGZ652 AMS → TBS May 27, 10:05 UTCMay 27, 14:10 UTC4h 5m
2026-05-27 TGZ651 TBS → AMS May 27, 03:09 UTCMay 27, 08:00 UTC4h 50m
2026-05-24 TGZ732 BGY → TBS May 24, 16:45 UTCMay 24, 16:55 UTC10m
2026-05-24 TGZ732 BGY → TBS May 24, 13:15 UTCMay 24, 15:25 UTC2h 10m
2026-05-24 TGZ731 TBS → BGY May 24, 07:40 UTCMay 24, 08:30 UTC50m
2026-05-23 TGZ785 TBS → LED May 23, 20:55 UTCMay 23, 21:20 UTC25m
2026-05-23 TGZ652 AMS → TBS May 23, 09:20 UTCMay 23, 12:10 UTC2h 50m
2026-05-23 TGZ651 TBS → AMS May 23, 02:35 UTCMay 23, 07:00 UTC4h 25m
2026-05-22 TGZ732 BGY → TBS May 22, 16:50 UTCMay 22, 16:55 UTC5m
2026-05-22 TGZ732 BGY → TBS May 22, 13:05 UTCMay 22, 15:20 UTC2h 15m
2026-05-22 TGZ731 TBS → BGY May 22, 07:50 UTCMay 22, 08:50 UTC1h 0m
2026-05-22 TGZ931 VKO → TBS May 22, 06:00 UTCMay 22, 06:10 UTC10m
2026-05-21 TGZ932 TBS → VKO May 21, 19:30 UTCMay 21, 19:55 UTC25m
2026-05-20 TGZ1706 - May 20, 16:45 UTCMay 20, 17:25 UTC40m
2026-05-19 TGZ1705 TBS → BTS May 19, 05:05 UTCMay 19, 05:25 UTC20m
2026-05-17 TGZ1705 TBS → BTS May 17, 22:20 UTCMay 17, 22:40 UTC20m
2026-05-17 TGZ1705 TBS → BTS May 17, 15:31 UTCMay 17, 16:40 UTC1h 10m
2026-05-16 TGZ652 AMS → TBS May 16, 09:01 UTCMay 16, 11:41 UTC2h 40m
2026-05-16 TGZ651 TBS → AMS May 16, 02:55 UTCMay 16, 03:50 UTC55m
2026-05-15 TGZ732 BGY → TBS May 15, 13:10 UTCMay 15, 15:15 UTC2h 4m
2026-05-15 TGZ731 TBS → BGY May 15, 07:50 UTCMay 15, 11:55 UTC4h 5m
2026-05-13 TGZ684 FCO → TBS May 13, 17:50 UTCMay 13, 17:55 UTC5m
2026-05-13 TGZ684 FCO → TBS May 13, 14:40 UTCMay 13, 16:30 UTC1h 50m
2026-05-13 TGZ683 TBS → FCO May 13, 08:25 UTCMay 13, 12:35 UTC4h 10m
2026-05-13 TGZ786 LED → TBS May 13, 04:50 UTCMay 13, 05:00 UTC10m
2026-05-12 TGZ785 TBS → LED May 12, 20:55 UTCMay 12, 21:40 UTC45m
2026-05-12 TGZ2772 - May 12, 14:35 UTCMay 12, 16:05 UTC1h 30m
2026-05-12 TGZ2771 TBS → MCT May 12, 10:00 UTCMay 12, 11:10 UTC1h 10m
2026-05-12 TGZ746 OVB → TBS May 12, 02:50 UTCMay 12, 04:00 UTC1h 10m
2026-05-11 TGZ684 FCO → TBS May 11, 13:45 UTCMay 11, 17:05 UTC3h 21m
2026-05-11 TGZ683 TBS → FCO May 11, 08:10 UTCMay 11, 12:20 UTC4h 10m
2026-05-10 TGZ732 BGY → TBS May 10, 13:05 UTCMay 10, 15:09 UTC2h 5m
2026-05-10 TGZ731 TBS → BGY May 10, 07:45 UTCMay 10, 11:50 UTC4h 5m
2026-05-09 TGZ785 TBS → LED May 9, 20:49 UTCMay 10, 03:50 UTC7h 0m
2026-05-09 TGZ652 AMS → TBS May 9, 09:15 UTCMay 9, 12:00 UTC2h 45m
2026-05-09 TGZ651 TBS → AMS May 9, 02:45 UTCMay 9, 03:45 UTC1h 0m
2026-05-08 TGZ732 BGY → TBS May 8, 13:50 UTCMay 8, 15:55 UTC2h 5m
2026-05-08 TGZ731 TBS → BGY May 8, 08:24 UTCMay 8, 09:34 UTC1h 10m
2026-05-06 TGZ652 AMS → TBS May 6, 10:10 UTCMay 6, 14:35 UTC4h 25m
2026-05-06 TGZ651 TBS → AMS May 6, 03:30 UTCMay 6, 08:10 UTC4h 40m
2026-05-04 TGZ652 AMS → TBS May 4, 11:55 UTCMay 4, 12:20 UTC25m
2026-05-04 TGZ651 TBS → AMS May 4, 03:15 UTCMay 4, 07:45 UTC4h 30m
2026-05-03 TGZ786 LED → TBS May 3, 13:55 UTCMay 3, 14:00 UTC5m
2026-05-02 TGZ785 TBS → LED May 2, 20:45 UTCMay 2, 21:00 UTC15m
2026-05-02 TGZ652 AMS → TBS May 2, 09:10 UTCMay 2, 13:25 UTC4h 15m
2026-05-02 TGZ651 TBS → AMS May 2, 07:00 UTCMay 2, 07:10 UTC10m
2026-05-02 TGZ651 TBS → AMS May 2, 02:35 UTCMay 2, 03:35 UTC1h 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 4L-NIK page for operator, model, and routing details .

Mode-S 5140C2 frequently asked

What is Mode-S code 5140C2?
5140C2 is an ICAO 24-bit transponder address. Allocated to Georgia. Assigned to 4L-NIK.
Where is Mode-S 5140C2 registered?
Mode-S code 5140C2 is allocated to Georgia (GE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 5140C2 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 5140C2, octal 24240302, decimal 5,324,994.
What flights does 5140C2 operate?
Mode-S 5140C2 has broadcast 20 distinct callsigns, including TGZ732, TGZ652, TGZ731, TGZ651, TGZ785.