Apparatus

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sensors Mode-S transponder

801641

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-BXQ · BOEING 737 MAX 8

Hex
801641
Octal
40013101
Decimal
8,394,305
Country
IN
Tail
VT-BXQ
Type
B38M
No current signal · last broadcast Jul 26, 18:00 UTC
Flights observed
490
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 18:00 UTC

Last known position

Most recent position reported by Mode-S 801641.

Country allocation

The ICAO 24-bit address 801641 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
AXB1238 - 13 2026-07-15
AXB1237 - 12 2026-07-15
AXB1062 Air India Express 12 2026-07-25
AXB1373 - 11 2026-05-24
AXB1241 - 11 2026-07-15
AXB3MQ Air India Express 10 2026-06-29
AXB262 - 10 2026-07-16
AXB2547 - 10 2026-06-29
AXB1242 - 10 2026-07-15
AXB1089 Air India Express 10 2026-07-24
AXB1056 - 10 2026-07-17
AXB2023 - 9 2026-05-24
AXB261 - 8 2026-07-16
AXB1480 Air India Express 8 2026-07-24
AXB1214 - 8 2026-07-15
AXB883 Air India Express 7 2026-05-18
AXB128J - 7 2026-07-05
AXB1247 - 7 2026-07-06
AXB1520 Air India Express 6 2026-07-24
AXB834 Air India Express 5 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AXB1542 LKO → BLR Jul 26, 17:50 UTCJul 26, 18:00 UTC10m
2026-07-26 AXB1541 BLR → LKO Jul 26, 12:50 UTCJul 26, 13:05 UTC15m
2026-07-26 AXB1240 JAI → BLR Jul 26, 09:40 UTCJul 26, 10:00 UTC20m
2026-07-26 AXB1526 BLR → JAI Jul 26, 04:45 UTCJul 26, 05:00 UTC15m
2026-07-25 AXB2681 PNQ → BLR Jul 25, 19:35 UTCJul 25, 20:05 UTC30m
2026-07-25 AXB2680 BLR → PNQ Jul 25, 16:55 UTCJul 25, 17:05 UTC10m
2026-07-25 AXB1507 DEL → BLR Jul 25, 11:50 UTCJul 25, 12:05 UTC15m
2026-07-25 AXB1507 DEL → BLR Jul 25, 09:35 UTCJul 25, 10:20 UTC45m
2026-07-25 AXB1506 VGA → BLR Jul 25, 07:25 UTCJul 25, 08:35 UTC1h 10m
2026-07-25 AXB1506 VGA → BLR Jul 25, 05:50 UTCJul 25, 06:05 UTC15m
2026-07-25 AXB1062 IXC → BLR Jul 25, 03:55 UTCJul 25, 04:10 UTC15m
2026-07-25 AXB1062 IXC → BLR Jul 25, 01:35 UTCJul 25, 02:25 UTC50m
2026-07-24 AXB1686 PNQ → IXC Jul 24, 22:45 UTCJul 25, 00:30 UTC1h 45m
2026-07-24 AXB1685 ATQ → DEL Jul 24, 19:40 UTCJul 24, 20:25 UTC45m
2026-07-24 AXB1089 BLR → IXC Jul 24, 17:35 UTCJul 24, 18:25 UTC50m
2026-07-24 AXB1089 BLR → IXC Jul 24, 16:00 UTCJul 24, 16:10 UTC10m
2026-07-24 AXB1520 GAU → CCU Jul 24, 11:35 UTCJul 24, 11:50 UTC15m
2026-07-24 AXB1480 BLR → LKO Jul 24, 06:30 UTCJul 24, 06:45 UTC15m
2026-07-24 AXB1062 IXC → BLR Jul 24, 03:40 UTCJul 24, 03:50 UTC10m
2026-07-24 AXB1062 IXC → BLR Jul 24, 01:20 UTCJul 24, 02:05 UTC45m
2026-07-23 AXB1686 PNQ → IXC Jul 23, 23:25 UTCJul 24, 00:10 UTC45m
2026-07-23 AXB1686 PNQ → IXC Jul 23, 22:25 UTCJul 23, 22:35 UTC10m
2026-07-23 AXB1685 ATQ → DEL Jul 23, 19:25 UTCJul 23, 20:10 UTC45m
2026-07-23 AXB1089 BLR → IXC Jul 23, 17:25 UTCJul 23, 18:15 UTC50m
2026-07-23 AXB1089 BLR → IXC Jul 23, 15:55 UTCJul 23, 16:05 UTC10m
2026-07-23 AXB2507 BLR → CCJ Jul 23, 12:10 UTCJul 23, 12:30 UTC20m
2026-07-23 AXB2505 TRZ → BLR Jul 23, 10:20 UTCJul 23, 10:35 UTC15m
2026-07-23 AXB1062 IXC → BLR Jul 23, 06:55 UTCJul 23, 07:10 UTC15m
2026-07-23 AXB1062 IXC → BLR Jul 23, 04:35 UTCJul 23, 05:25 UTC50m
2026-07-23 AXB1686 PNQ → IXC Jul 23, 01:30 UTCJul 23, 03:20 UTC1h 50m
2026-07-22 AXB1685 ATQ → DEL Jul 22, 19:30 UTCJul 22, 20:15 UTC45m
2026-07-22 AXB1089 BLR → IXC Jul 22, 15:50 UTCJul 22, 18:20 UTC2h 30m
2026-07-22 AXB2507 BLR → CCJ Jul 22, 12:10 UTCJul 22, 12:30 UTC20m
2026-07-22 AXB1518 GAU → CCU Jul 22, 04:05 UTCJul 22, 04:55 UTC50m
2026-07-22 AXB1517 GAU → IMF Jul 22, 01:45 UTCJul 22, 02:30 UTC45m
2026-07-21 AXB1131 MAA → BLR Jul 21, 02:55 UTCJul 21, 04:30 UTC1h 35m
2026-07-21 AXB1131 MAA → BLR Jul 21, 02:05 UTCJul 21, 02:20 UTC15m
2026-07-20 AXB920 DXB → BLR Jul 20, 20:40 UTCJul 21, 00:15 UTC3h 35m
2026-07-20 AXB921 BLR → DXB Jul 20, 17:45 UTCJul 20, 18:15 UTC30m
2026-07-20 AXB921 BLR → DXB Jul 20, 14:55 UTCJul 20, 16:10 UTC1h 15m
2026-07-20 AXB1368 - Jul 20, 13:15 UTCJul 20, 13:25 UTC10m
2026-07-20 AXB2014 AMD → BLR Jul 20, 09:20 UTCJul 20, 09:35 UTC15m
2026-07-19 AXB5975 - Jul 19, 19:15 UTCJul 19, 19:25 UTC10m
2026-07-19 AXB5975 - Jul 19, 17:00 UTCJul 19, 17:40 UTC40m
2026-07-19 AXB2153 - Jul 19, 14:00 UTCJul 19, 15:50 UTC1h 50m
2026-07-19 AXB1038 GAU → DEL Jul 19, 12:30 UTCJul 19, 12:40 UTC10m
2026-07-19 AXB1038 GAU → DEL Jul 19, 11:05 UTCJul 19, 11:35 UTC30m
2026-07-19 AXB1264 TRZ → BLR Jul 19, 06:20 UTCJul 19, 07:25 UTC1h 5m
2026-07-19 AXB274 - Jul 19, 03:10 UTCJul 19, 04:00 UTC50m
2026-07-18 AXB273 - Jul 18, 16:15 UTCJul 18, 23:25 UTC7h 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 VT-BXQ page for operator, model, and routing details .

Mode-S 801641 frequently asked

What is Mode-S code 801641?
801641 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-BXQ.
Where is Mode-S 801641 registered?
Mode-S code 801641 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801641 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 18:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801641, octal 40013101, decimal 8,394,305.
What flights does 801641 operate?
Mode-S 801641 has broadcast 20 distinct callsigns, including AXB1238, AXB1237, AXB1062, AXB1373, AXB1241.