sensors Mode-S transponder

800B9B

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-GHC · BOEING 737-800

Hex
800B9B
Octal
40005633
Decimal
8,391,579
Country
IN
Tail
VT-GHC
Type
B738
No current signal · last broadcast 4h ago
Flights observed
21
Distinct callsigns
12
Country
IN
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 800B9B.

Country allocation

The ICAO 24-bit address 800B9B 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 12 distinct

Recent flights last 21

DateFlightRouteTakeoffLandingDuration
2026-04-18 AXB6086 AUH → IXE Apr 18, 13:10 UTCApr 18, 13:35 UTC25m
2026-04-18 AXB6083 IXE → AUH Apr 18, 11:15 UTCApr 18, 11:35 UTC20m
2026-04-17 AXB5501 BLR → IXE Apr 17, 16:35 UTCApr 17, 16:55 UTC20m
2026-04-17 AXB2983 BLR → CCU Apr 17, 14:40 UTCApr 17, 15:15 UTC34m
2026-04-17 AXB2506 BLR → VNS Apr 17, 13:20 UTCApr 17, 13:45 UTC25m
2026-04-17 AXB2506 BLR → VNS Apr 17, 12:55 UTCApr 17, 13:15 UTC20m
2026-04-17 AXB2506 BLR → VNS Apr 17, 11:20 UTCApr 17, 11:45 UTC25m
2026-04-17 AXB2505 TRZ → BLR Apr 17, 09:00 UTCApr 17, 09:15 UTC15m
2026-04-17 AXB1496 CCU → BLR Apr 17, 07:25 UTCApr 17, 07:40 UTC15m
2026-04-17 AXB1496 CCU → BLR Apr 17, 05:20 UTCApr 17, 07:10 UTC1h 50m
2026-04-17 AXB1131 MAA → BLR Apr 17, 03:20 UTCApr 17, 04:00 UTC40m
2026-04-17 AXB1131 MAA → BLR Apr 17, 01:55 UTCApr 17, 02:05 UTC10m
2026-04-16 AXB5502 IXE → BLR Apr 16, 22:20 UTCApr 16, 22:45 UTC25m
2026-04-16 AXB5501 BLR → IXE Apr 16, 20:45 UTCApr 16, 21:10 UTC25m
2026-04-16 AXB2963 IXB → BLR Apr 16, 13:30 UTCApr 16, 13:54 UTC25m
2026-04-16 AXB2963 IXB → BLR Apr 16, 11:25 UTCApr 16, 12:14 UTC50m
2026-04-16 AXB2963 IXB → BLR Apr 16, 09:15 UTCApr 16, 09:50 UTC35m
2026-04-16 AXB2892 IXZ → BLR Apr 16, 07:39 UTCApr 16, 08:19 UTC40m
2026-04-16 AXB2892 IXZ → BLR Apr 16, 05:49 UTCApr 16, 06:25 UTC35m
2026-04-16 AXB2892 IXZ → BLR Apr 16, 04:20 UTCApr 16, 04:34 UTC15m
2026-04-16 AXB2980 HYD → BLR Apr 16, 01:45 UTCApr 16, 02:34 UTC50m

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

Mode-S 800B9B frequently asked

What is Mode-S code 800B9B?
800B9B is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-GHC.
Where is Mode-S 800B9B registered?
Mode-S code 800B9B is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 800B9B 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 800B9B, octal 40005633, decimal 8,391,579.
What flights does 800B9B operate?
Mode-S 800B9B has broadcast 12 distinct callsigns, including AXB2963, AXB2892, AXB2506, AXB5501, AXB1496.