sensors Mode-S transponder

801699

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-BWC · BOEING 737 MAX 8

Hex
801699
Octal
40013231
Decimal
8,394,393
Country
IN
Tail
VT-BWC
Type
B38M
No current signal · last broadcast 15h ago
Flights observed
12
Distinct callsigns
5
Country
IN
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S 801699.

Country allocation

The ICAO 24-bit address 801699 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 5 distinct

Callsign Airline Flights Last seen
AXB2932 Air India Express 4 2026-04-13
AXB2931 - 3 2026-04-13
AXB1506 Air India Express 3 2026-04-14
AXB1360 - 1 2026-04-13
AXB1347 - 1 2026-04-13

Recent flights last 12

DateFlightRouteTakeoffLandingDuration
2026-04-14 AXB1506 VGA → BLR Apr 14, 09:10 UTCApr 14, 09:25 UTC15m
2026-04-14 AXB1506 VGA → BLR Apr 14, 07:35 UTCApr 14, 09:05 UTC1h 30m
2026-04-14 AXB1506 VGA → BLR Apr 14, 05:55 UTCApr 14, 06:10 UTC15m
2026-04-13 AXB1360 - Apr 13, 15:35 UTCApr 13, 15:55 UTC20m
2026-04-13 AXB2932 GAU → BLR Apr 13, 13:35 UTCApr 13, 13:55 UTC20m
2026-04-13 AXB2932 GAU → BLR Apr 13, 12:20 UTCApr 13, 13:00 UTC40m
2026-04-13 AXB2932 GAU → BLR Apr 13, 11:55 UTCApr 13, 13:00 UTC1h 5m
2026-04-13 AXB2932 GAU → BLR Apr 13, 11:05 UTCApr 13, 12:15 UTC1h 10m
2026-04-13 AXB2931 - Apr 13, 07:45 UTCApr 13, 07:55 UTC10m
2026-04-13 AXB2931 - Apr 13, 05:20 UTCApr 13, 06:35 UTC1h 15m
2026-04-13 AXB2931 - Apr 13, 04:00 UTCApr 13, 04:15 UTC15m
2026-04-13 AXB1347 - Apr 13, 01:35 UTCApr 13, 02:05 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-BWC page for operator, model, and routing details .

Mode-S 801699 frequently asked

What is Mode-S code 801699?
801699 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-BWC.
Where is Mode-S 801699 registered?
Mode-S code 801699 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801699 broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801699, octal 40013231, decimal 8,394,393.
What flights does 801699 operate?
Mode-S 801699 has broadcast 5 distinct callsigns, including AXB2932, AXB2931, AXB1506, AXB1360, AXB1347.