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sensors Mode-S transponder

80138D

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-BOM · AIRBUS A-320

Hex
80138D
Octal
40011615
Decimal
8,393,613
Country
IN
Tail
VT-BOM
Type
A320
No current signal · last broadcast 4h ago
Flights observed
358
Distinct callsigns
20
Country
IN
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 80138D.

Country allocation

The ICAO 24-bit address 80138D falls within the block assigned to India (IN) by ICAO Annex 10, Volume III. Every aircraft registered in India 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
AXB1259 - 26 2026-07-14
AXB3302 - 20 2026-07-14
AXB3301 - 19 2026-07-14
AXB4KC - 18 2026-07-13
AXB1996 - 18 2026-07-13
AXB1256 - 18 2026-07-14
AXB1577 - 16 2026-07-10
AXB1543 - 13 2026-07-08
AXB1248 Air India Express 10 2026-06-25
AXB2001 Air India Express 9 2026-05-29
AXB1752 - 9 2026-07-13
AXB1532 - 8 2026-07-13
AXB1491 Air India Express 8 2026-05-30
AXB1249 Air India Express 8 2026-06-25
AXB7BK - 6 2026-07-09
AXB2002 Air India Express 6 2026-05-29
AXB1537 Air India Express 6 2026-05-30
AXB1379 - 6 2026-07-08
AXB2015 Air India Express 5 2026-05-26
AXB2013 Air India Express 5 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AXB1259 CCU → CCU Jul 14, 11:15 UTCJul 14, 16:10 UTC4h 55m
2026-07-14 AXB3302 - Jul 14, 09:00 UTCJul 14, 09:35 UTC35m
2026-07-14 AXB3301 - Jul 14, 07:25 UTCJul 14, 08:05 UTC40m
2026-07-14 AXB1256 CCU → CCU Jul 14, 01:05 UTCJul 14, 06:20 UTC5h 15m
2026-07-13 AXB1532 - Jul 13, 15:25 UTCJul 13, 16:05 UTC40m
2026-07-13 AXB1996 - Jul 13, 13:40 UTCJul 13, 14:10 UTC30m
2026-07-13 AXB1996 - Jul 13, 12:00 UTCJul 13, 12:35 UTC35m
2026-07-13 AXB1752 - Jul 13, 10:35 UTCJul 13, 11:10 UTC35m
2026-07-13 AXB1522 - Jul 13, 08:50 UTCJul 13, 09:30 UTC40m
2026-07-13 AXB1521 - Jul 13, 07:20 UTCJul 13, 08:01 UTC40m
2026-07-13 AXB4KC CCU → CCU Jul 13, 01:10 UTCJul 13, 06:10 UTC5h 0m
2026-07-12 AXB1259 CCU → CCU Jul 12, 11:10 UTCJul 12, 16:10 UTC5h 0m
2026-07-12 AXB3302 - Jul 12, 09:10 UTCJul 12, 09:45 UTC35m
2026-07-12 AXB3301 - Jul 12, 07:40 UTCJul 12, 08:15 UTC35m
2026-07-12 AXB1256 CCU → CCU Jul 12, 01:10 UTCJul 12, 06:15 UTC5h 5m
2026-07-10 AXB1577 CCU → CCU Jul 10, 11:20 UTCJul 10, 16:25 UTC5h 5m
2026-07-10 AXB3302 - Jul 10, 09:00 UTCJul 10, 09:40 UTC40m
2026-07-10 AXB3301 - Jul 10, 07:40 UTCJul 10, 08:10 UTC30m
2026-07-10 AXB4KC CCU → CCU Jul 10, 01:10 UTCJul 10, 06:30 UTC5h 20m
2026-07-09 AXB1577 CCU → CCU Jul 9, 11:20 UTCJul 9, 16:35 UTC5h 15m
2026-07-09 AXB7BK - Jul 9, 07:15 UTCJul 9, 08:35 UTC1h 20m
2026-07-09 AXB7BK - Jul 9, 06:25 UTCJul 9, 06:40 UTC15m
2026-07-09 AXB1384 - Jul 9, 03:45 UTCJul 9, 04:05 UTC20m
2026-07-09 AXB12BC - Jul 9, 01:45 UTCJul 9, 02:05 UTC20m
2026-07-08 AXB1379 - Jul 8, 16:55 UTCJul 8, 17:30 UTC35m
2026-07-08 AXB1543 - Jul 8, 13:30 UTCJul 8, 13:50 UTC20m
2026-07-08 AXB1543 - Jul 8, 11:45 UTCJul 8, 12:10 UTC25m
2026-07-08 AXB1543 - Jul 8, 09:50 UTCJul 8, 11:10 UTC1h 20m
2026-07-08 AXB7BK - Jul 8, 07:15 UTCJul 8, 08:45 UTC1h 30m
2026-07-08 AXB7BK - Jul 8, 06:30 UTCJul 8, 06:40 UTC10m
2026-07-08 AXB1384 - Jul 8, 03:35 UTCJul 8, 03:55 UTC20m
2026-07-08 AXB12BC - Jul 8, 01:40 UTCJul 8, 01:55 UTC15m
2026-07-07 AXB1379 - Jul 7, 16:40 UTCJul 7, 16:55 UTC15m
2026-07-07 AXB1543 - Jul 7, 13:20 UTCJul 7, 13:35 UTC15m
2026-07-07 AXB1543 - Jul 7, 11:35 UTCJul 7, 11:55 UTC20m
2026-07-07 AXB1543 - Jul 7, 09:45 UTCJul 7, 10:55 UTC1h 10m
2026-07-07 AXB7BK - Jul 7, 07:15 UTCJul 7, 08:35 UTC1h 20m
2026-07-07 AXB7BK - Jul 7, 06:30 UTCJul 7, 06:45 UTC15m
2026-07-07 AXB12BC - Jul 7, 01:40 UTCJul 7, 02:00 UTC20m
2026-07-06 AXB1379 - Jul 6, 16:40 UTCJul 6, 16:55 UTC15m
2026-07-06 AXB1543 - Jul 6, 13:15 UTCJul 6, 13:30 UTC15m
2026-07-06 AXB1543 - Jul 6, 11:20 UTCJul 6, 11:35 UTC15m
2026-07-06 AXB1543 - Jul 6, 09:35 UTCJul 6, 10:45 UTC1h 10m
2026-07-06 AXB4KC CCU → CCU Jul 6, 01:15 UTCJul 6, 06:10 UTC4h 55m
2026-07-05 AXB1259 CCU → CCU Jul 5, 11:20 UTCJul 5, 16:20 UTC5h 0m
2026-07-05 AXB3302 - Jul 5, 08:55 UTCJul 5, 09:35 UTC40m
2026-07-05 AXB3301 - Jul 5, 07:05 UTCJul 5, 07:40 UTC35m
2026-07-05 AXB1256 CCU → CCU Jul 5, 01:05 UTCJul 5, 06:05 UTC5h 0m
2026-07-04 AXB1577 CCU → CCU Jul 4, 11:45 UTCJul 4, 16:35 UTC4h 50m
2026-07-04 AXB1259 - Jul 4, 09:50 UTCJul 4, 10:30 UTC40m

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 VT-BOM page for operator, model, and routing details .

Mode-S 80138D frequently asked

What is Mode-S code 80138D?
80138D is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-BOM.
Where is Mode-S 80138D registered?
Mode-S code 80138D is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 80138D broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 80138D, octal 40011615, decimal 8,393,613.
What flights does 80138D operate?
Mode-S 80138D has broadcast 20 distinct callsigns, including AXB1259, AXB3302, AXB3301, AXB4KC, AXB1996.