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sensors Mode-S transponder

800B9A

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-GHB · BOEING 737-800

Hex
800B9A
Octal
40005632
Decimal
8,391,578
Country
IN
Tail
VT-GHB
Type
B738
No current signal · last broadcast 17h ago
Flights observed
195
Distinct callsigns
20
Country
IN
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S 800B9A.

Country allocation

The ICAO 24-bit address 800B9A 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
AXB499 - 8 2026-07-12
AXB498 - 8 2026-07-12
AXB440 Air India Express 8 2026-06-15
AXB439 Air India Express 7 2026-06-15
AXB2963 - 7 2026-07-03
AXB2892 - 7 2026-07-03
AXB2739 - 7 2026-07-11
AXB412 - 6 2026-07-11
AXB2608 - 6 2026-07-09
AXB1896 - 6 2026-07-09
AXB2116 Air India Express 5 2026-07-03
AXB2115 Air India Express 5 2026-07-06
AXB574 Air India Express 4 2026-07-02
AXB432 - 4 2026-07-13
AXB426 - 4 2026-07-12
AXB418 - 4 2026-07-04
AXB417 - 4 2026-07-03
AXB573 Air India Express 3 2026-07-02
AXB430 Air India Express 3 2026-06-08
AXB425 - 3 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 AXB432 - Jul 13, 14:25 UTCJul 13, 14:40 UTC15m
2026-07-13 AXB432 - Jul 13, 11:00 UTCJul 13, 11:20 UTC20m
2026-07-13 AXB431 - Jul 13, 06:15 UTCJul 13, 09:35 UTC3h 20m
2026-07-12 AXB498 - Jul 12, 23:25 UTCJul 12, 23:40 UTC15m
2026-07-12 AXB498 - Jul 12, 19:25 UTCJul 12, 19:40 UTC15m
2026-07-12 AXB499 - Jul 12, 16:40 UTCJul 12, 17:50 UTC1h 10m
2026-07-12 AXB499 - Jul 12, 13:30 UTCJul 12, 13:40 UTC10m
2026-07-12 AXB426 - Jul 12, 11:15 UTCJul 12, 11:30 UTC15m
2026-07-12 AXB426 - Jul 12, 07:50 UTCJul 12, 08:10 UTC20m
2026-07-12 AXB425 - Jul 12, 06:01 UTCJul 12, 06:20 UTC20m
2026-07-12 AXB425 - Jul 12, 02:55 UTCJul 12, 03:20 UTC25m
2026-07-11 AXB2739 - Jul 11, 17:45 UTCJul 11, 21:30 UTC3h 45m
2026-07-11 AXB412 - Jul 11, 14:40 UTCJul 11, 14:55 UTC15m
2026-07-11 AXB412 - Jul 11, 11:10 UTCJul 11, 11:40 UTC30m
2026-07-11 AXB411 COK → SHJ Jul 11, 06:05 UTCJul 11, 09:35 UTC3h 30m
2026-07-10 AXB498 - Jul 10, 23:10 UTCJul 10, 23:25 UTC15m
2026-07-10 AXB498 - Jul 10, 19:15 UTCJul 10, 20:10 UTC55m
2026-07-10 AXB499 - Jul 10, 16:50 UTCJul 10, 18:00 UTC1h 10m
2026-07-10 AXB499 - Jul 10, 13:45 UTCJul 10, 14:00 UTC15m
2026-07-10 AXB426 - Jul 10, 11:20 UTCJul 10, 11:35 UTC15m
2026-07-10 AXB426 - Jul 10, 07:45 UTCJul 10, 08:10 UTC25m
2026-07-10 AXB425 - Jul 10, 02:45 UTCJul 10, 06:25 UTC3h 40m
2026-07-09 AXB498 - Jul 9, 23:35 UTCJul 9, 23:45 UTC10m
2026-07-09 AXB498 - Jul 9, 19:25 UTCJul 9, 20:15 UTC50m
2026-07-09 AXB499 - Jul 9, 16:40 UTCJul 9, 17:45 UTC1h 5m
2026-07-09 AXB499 - Jul 9, 13:35 UTCJul 9, 13:45 UTC10m
2026-07-09 AXB2608 - Jul 9, 11:10 UTCJul 9, 11:50 UTC40m
2026-07-09 AXB1896 - Jul 9, 08:30 UTCJul 9, 09:10 UTC40m
2026-07-08 AXB432 - Jul 8, 14:35 UTCJul 8, 14:55 UTC20m
2026-07-08 AXB432 - Jul 8, 11:05 UTCJul 8, 11:25 UTC20m
2026-07-08 AXB431 - Jul 8, 06:00 UTCJul 8, 09:25 UTC3h 25m
2026-07-07 AXB498 - Jul 7, 23:35 UTCJul 7, 23:50 UTC15m
2026-07-07 AXB498 - Jul 7, 19:45 UTCJul 7, 20:40 UTC55m
2026-07-07 AXB499 - Jul 7, 17:15 UTCJul 7, 17:30 UTC15m
2026-07-07 AXB499 - Jul 7, 13:40 UTCJul 7, 13:50 UTC10m
2026-07-07 AXB2608 - Jul 7, 11:20 UTCJul 7, 12:00 UTC40m
2026-07-07 AXB2002 AMD → BLR Jul 7, 06:55 UTCJul 7, 08:45 UTC1h 50m
2026-07-07 AXB2015 - Jul 7, 04:35 UTCJul 7, 04:50 UTC15m
2026-07-07 AXB2015 - Jul 7, 03:50 UTCJul 7, 04:00 UTC10m
2026-07-06 AXB2115 COK → BLR Jul 6, 13:15 UTCJul 6, 14:00 UTC45m
2026-07-05 AXB420 - Jul 5, 22:30 UTCJul 6, 01:40 UTC3h 10m
2026-07-05 AXB419 - Jul 5, 16:55 UTCJul 5, 20:35 UTC3h 40m
2026-07-05 AXB2608 - Jul 5, 10:55 UTCJul 5, 11:40 UTC45m
2026-07-05 AXB1896 - Jul 5, 08:40 UTCJul 5, 09:40 UTC1h 0m
2026-07-04 AXB2739 - Jul 4, 17:35 UTCJul 4, 21:45 UTC4h 10m
2026-07-04 AXB412 - Jul 4, 14:50 UTCJul 4, 15:05 UTC15m
2026-07-04 AXB412 - Jul 4, 11:20 UTCJul 4, 11:50 UTC30m
2026-07-04 AXB411 - Jul 4, 06:20 UTCJul 4, 09:55 UTC3h 35m
2026-07-04 AXB418 - Jul 4, 04:10 UTCJul 4, 04:20 UTC10m
2026-07-04 AXB418 - Jul 4, 00:45 UTCJul 4, 01:15 UTC30m

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

Mode-S 800B9A frequently asked

What is Mode-S code 800B9A?
800B9A is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-GHB.
Where is Mode-S 800B9A registered?
Mode-S code 800B9A is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 800B9A broadcasting right now?
No active broadcast right now. Last signal was 17h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 800B9A, octal 40005632, decimal 8,391,578.
What flights does 800B9A operate?
Mode-S 800B9A has broadcast 20 distinct callsigns, including AXB499, AXB498, AXB440, AXB439, AXB2963.