Apparatus

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sensors Mode-S transponder

5140D1

ICAO 24-bit transponder address · allocated to Georgia

Currently assigned to 4L-MLG · BOEING 767-300

Hex
5140D1
Octal
24240321
Decimal
5,325,009
Country
GE
Tail
4L-MLG
Type
B763
No current signal · last broadcast Jul 26, 13:20 UTC
Flights observed
292
Distinct callsigns
20
Country
GE
Last broadcast
Jul 26, 13:20 UTC

Last known position

Most recent position reported by Mode-S 5140D1.

Country allocation

The ICAO 24-bit address 5140D1 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

Callsign Airline Flights Last seen
IGT1145 - 74 2026-06-27
IGT1146 - 50 2026-06-28
IGT1175 - 40 2026-06-28
IGT1176 - 34 2026-06-29
IGT1165 - 16 2026-06-24
IGT1166 - 14 2026-06-25
IGT1189 - 9 2026-07-21
IGT1183 - 8 2026-07-25
IGT1161 - 7 2026-05-17
IGT1184 - 6 2026-07-22
IGT2841 - 3 2026-07-23
IGT1168 - 3 2026-06-03
IGT2840 - 2 2026-07-23
IGT2832 - 2 2026-05-08
IGT1198 - 2 2026-06-23
IGT1197 - 2 2026-06-22
IGT1190 - 2 2026-07-14
IGT116U - 2 2026-06-02
IGT116T - 2 2026-06-03
IGT1167 - 2 2026-06-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 IGT1183 - Jul 25, 18:35 UTCJul 26, 13:15 UTC18h 41m
2026-07-25 IGT1183 TBS → TBS Jul 25, 15:35 UTCJul 26, 13:15 UTC21h 41m
2026-07-23 IGT2841 - Jul 23, 06:30 UTCJul 23, 06:45 UTC15m
2026-07-23 IGT2841 - Jul 23, 04:30 UTCJul 23, 05:30 UTC1h 0m
2026-07-23 IGT2840 - Jul 23, 00:00 UTCJul 23, 02:40 UTC2h 40m
2026-07-22 IGT1184 - Jul 22, 10:20 UTCJul 22, 18:50 UTC8h 30m
2026-07-21 IGT1184 - Jul 21, 22:20 UTCJul 22, 18:50 UTC20h 30m
2026-07-21 IGT1184 - Jul 21, 20:20 UTCJul 22, 18:50 UTC22h 30m
2026-07-21 IGT1189 TBS → TLV Jul 21, 15:40 UTCJul 21, 18:00 UTC2h 20m
2026-07-20 IGT1189 - Jul 20, 20:15 UTCJul 21, 04:30 UTC8h 15m
2026-07-20 IGT1189 - Jul 20, 08:20 UTCJul 21, 04:30 UTC20h 10m
2026-07-20 IGT1189 TLV → TBS Jul 20, 06:35 UTCJul 21, 04:30 UTC21h 54m
2026-07-20 IGT1189 TBS → TLV Jul 20, 01:45 UTCJul 20, 03:55 UTC2h 10m
2026-07-18 IGT1183 - Jul 18, 12:35 UTCJul 19, 06:15 UTC17h 40m
2026-07-18 IGT1183 - Jul 18, 09:30 UTCJul 18, 09:35 UTC5m
2026-07-15 IGT2841 - Jul 15, 16:20 UTCJul 15, 18:35 UTC2h 15m
2026-07-15 IGT2840 - Jul 15, 11:40 UTCJul 15, 14:05 UTC2h 25m
2026-07-14 IGT1184 - Jul 14, 19:40 UTCJul 15, 04:05 UTC8h 24m
2026-07-14 IGT1190 - Jul 14, 06:00 UTCJul 14, 08:10 UTC2h 10m
2026-07-14 IGT1189 TBS → TLV Jul 14, 01:25 UTCJul 14, 03:45 UTC2h 20m
2026-07-13 IGT1189 - Jul 13, 04:25 UTCJul 13, 12:45 UTC8h 20m
2026-07-11 IGT1190 - Jul 11, 07:50 UTCJul 11, 10:00 UTC2h 10m
2026-07-11 IGT1189 TBS → TLV Jul 11, 03:05 UTCJul 11, 05:25 UTC2h 20m
2026-07-06 IGT1189 - Jul 6, 21:15 UTCJul 7, 16:00 UTC18h 45m
2026-07-06 IGT1183 TBS → TBS Jul 6, 18:25 UTCJul 7, 16:00 UTC21h 35m
2026-06-30 IGT1022 - Jun 30, 22:30 UTCJun 30, 22:55 UTC25m
2026-06-30 IGT1022 - Jun 30, 12:35 UTCJun 30, 12:50 UTC15m
2026-06-30 IGT1021 - Jun 30, 08:25 UTCJun 30, 08:55 UTC30m
2026-06-30 IGT1021 - Jun 30, 00:45 UTCJun 30, 01:09 UTC25m
2026-06-29 IGT1176 - Jun 29, 17:40 UTCJun 29, 17:59 UTC20m
2026-06-29 IGT1176 - Jun 29, 13:49 UTCJun 29, 16:50 UTC3h 0m
2026-06-28 IGT1175 - Jun 28, 19:44 UTCJun 29, 10:24 UTC14h 40m
2026-06-28 IGT1175 - Jun 28, 12:19 UTCJun 29, 10:24 UTC22h 5m
2026-06-28 IGT1175 - Jun 28, 10:35 UTCJun 29, 10:15 UTC23h 40m
2026-06-28 IGT1176 - Jun 28, 07:34 UTCJun 29, 06:14 UTC22h 40m
2026-06-28 IGT1146 - Jun 28, 05:20 UTCJun 28, 05:34 UTC15m
2026-06-28 IGT1146 - Jun 28, 02:05 UTCJun 28, 04:15 UTC2h 10m
2026-06-27 IGT1145 - Jun 27, 08:44 UTCJun 27, 23:00 UTC14h 15m
2026-06-27 IGT1145 - Jun 27, 02:20 UTCJun 27, 23:00 UTC20h 40m
2026-06-27 IGT1145 - Jun 27, 00:20 UTCJun 27, 23:00 UTC22h 40m
2026-06-26 IGT1145 - Jun 26, 23:04 UTCJun 27, 22:15 UTC23h 10m
2026-06-26 IGT1146 - Jun 26, 20:20 UTCJun 27, 20:14 UTC23h 55m
2026-06-26 IGT1146 - Jun 26, 15:54 UTCJun 26, 16:09 UTC15m
2026-06-26 IGT1146 - Jun 26, 12:39 UTCJun 26, 14:44 UTC2h 5m
2026-06-25 IGT1145 - Jun 25, 21:29 UTCJun 26, 10:25 UTC12h 55m
2026-06-25 IGT1145 - Jun 25, 14:39 UTCJun 26, 10:25 UTC19h 45m
2026-06-25 IGT1145 - Jun 25, 12:19 UTCJun 26, 10:25 UTC22h 5m
2026-06-25 IGT1145 - Jun 25, 11:10 UTCJun 26, 10:15 UTC23h 5m
2026-06-25 IGT1145 - Jun 25, 08:20 UTCJun 26, 08:15 UTC23h 55m
2026-06-25 IGT1146 - Jun 25, 08:14 UTCJun 26, 01:24 UTC17h 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 4L-MLG page for operator, model, and routing details .

Mode-S 5140D1 frequently asked

What is Mode-S code 5140D1?
5140D1 is an ICAO 24-bit transponder address. Allocated to Georgia. Assigned to 4L-MLG.
Where is Mode-S 5140D1 registered?
Mode-S code 5140D1 is allocated to Georgia (GE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 5140D1 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 13:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 5140D1, octal 24240321, decimal 5,325,009.
What flights does 5140D1 operate?
Mode-S 5140D1 has broadcast 20 distinct callsigns, including IGT1145, IGT1146, IGT1175, IGT1176, IGT1165.