Apparatus

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sensors Mode-S transponder

801642

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-BXR · BOEING 737 MAX 8

Hex
801642
Octal
40013102
Decimal
8,394,306
Country
IN
Tail
VT-BXR
Type
B38M
No current signal · last broadcast Jul 26, 12:40 UTC
Flights observed
299
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 12:40 UTC

Last known position

Most recent position reported by Mode-S 801642.

Country allocation

The ICAO 24-bit address 801642 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
AXB398 - 7 2026-07-14
AXB1249 Air India Express 7 2026-07-26
AXB1248 Air India Express 7 2026-07-26
AXB1513 Air India Express 6 2026-05-20
AXB2881 Air India Express 5 2026-05-04
AXB2786 Air India Express 5 2026-05-16
AXB1032 Air India Express 5 2026-05-20
AXB883 Air India Express 4 2026-05-01
AXB374 - 4 2026-07-15
AXB373 - 4 2026-07-15
AXB2882 Air India Express 4 2026-05-04
AXB2153 - 4 2026-05-08
AXB1953 Air India Express 4 2026-04-20
AXB1604 Air India Express 4 2026-05-17
AXB1542 - 4 2026-07-02
AXB1530 Air India Express 4 2026-05-16
AXB1507 Air India Express 4 2026-07-05
AXB1506 - 4 2026-07-05
AXB1498 Air India Express 4 2026-05-17
AXB715 - 3 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AXB1249 BLR → PAT Jul 26, 11:45 UTCJul 26, 12:35 UTC50m
2026-07-26 AXB1249 BLR → PAT Jul 26, 09:30 UTCJul 26, 10:05 UTC35m
2026-07-26 AXB1248 IXR → BLR Jul 26, 04:00 UTCJul 26, 04:30 UTC30m
2026-07-26 AXB1248 IXR → BLR Jul 26, 02:15 UTCJul 26, 02:45 UTC30m
2026-07-25 AXB1259 BLR → IXR Jul 25, 11:40 UTCJul 25, 16:35 UTC4h 55m
2026-07-25 AXB1259 BLR → IXR Jul 25, 09:35 UTCJul 25, 10:20 UTC45m
2026-07-25 AXB1256 CCU → IXB Jul 25, 07:40 UTCJul 25, 08:15 UTC35m
2026-07-25 AXB1256 CCU → IXB Jul 25, 01:05 UTCJul 25, 06:30 UTC5h 25m
2026-07-24 AXB1249 BLR → PAT Jul 24, 11:45 UTCJul 24, 12:30 UTC45m
2026-07-24 AXB1249 BLR → PAT Jul 24, 07:55 UTCJul 24, 10:05 UTC2h 10m
2026-07-24 AXB1248 IXR → BLR Jul 24, 04:30 UTCJul 24, 04:45 UTC15m
2026-07-24 AXB1248 IXR → BLR Jul 24, 02:30 UTCJul 24, 03:00 UTC30m
2026-07-23 AXB1249 BLR → PAT Jul 23, 11:50 UTCJul 23, 12:30 UTC40m
2026-07-23 AXB1249 BLR → PAT Jul 23, 10:00 UTCJul 23, 10:25 UTC25m
2026-07-23 AXB1249 BLR → PAT Jul 23, 08:10 UTCJul 23, 08:20 UTC10m
2026-07-23 AXB1248 IXR → BLR Jul 23, 06:30 UTCJul 23, 06:40 UTC10m
2026-07-23 AXB1248 IXR → BLR Jul 23, 04:30 UTCJul 23, 04:50 UTC20m
2026-07-23 AXB1248 IXR → BLR Jul 23, 02:25 UTCJul 23, 03:00 UTC35m
2026-07-22 AXB1532 - Jul 22, 15:40 UTCJul 22, 16:25 UTC45m
2026-07-22 AXB1996 IXA → CCU Jul 22, 13:40 UTCJul 22, 14:15 UTC35m
2026-07-22 AXB1996 IXA → CCU Jul 22, 12:05 UTCJul 22, 12:45 UTC40m
2026-07-22 AXB1752 CCU → IXA Jul 22, 11:15 UTCJul 22, 11:20 UTC5m
2026-07-22 AXB1131 MAA → BLR Jul 22, 03:05 UTCJul 22, 04:20 UTC1h 15m
2026-07-22 AXB1131 MAA → BLR Jul 22, 02:10 UTCJul 22, 02:25 UTC15m
2026-07-21 AXB934 BLR → VNS Jul 21, 12:40 UTCJul 21, 16:05 UTC3h 25m
2026-07-21 AXB934 BLR → VNS Jul 21, 11:35 UTCJul 21, 12:00 UTC25m
2026-07-21 AXB933 BLR → DOH Jul 21, 06:10 UTCJul 21, 10:25 UTC4h 15m
2026-07-20 AXB942 JED → BLR Jul 20, 15:40 UTCJul 21, 03:50 UTC12h 9m
2026-07-20 AXB2648 BLR → IXZ Jul 20, 06:45 UTCJul 20, 12:05 UTC5h 20m
2026-07-20 AXB5963 CNN → BLR Jul 20, 02:00 UTCJul 20, 02:25 UTC25m
2026-07-19 AXB790 - Jul 19, 16:55 UTCJul 19, 20:45 UTC3h 50m
2026-07-18 AXB716 - Jul 18, 21:55 UTCJul 19, 12:50 UTC14h 55m
2026-07-18 AXB715 - Jul 18, 02:05 UTCJul 18, 19:35 UTC17h 31m
2026-07-17 AXB715 - Jul 17, 22:35 UTCJul 18, 19:35 UTC21h 1m
2026-07-17 AXB715 - Jul 17, 20:35 UTCJul 18, 19:35 UTC23h 1m
2026-07-17 AXB774 - Jul 17, 20:15 UTCJul 18, 17:50 UTC21h 36m
2026-07-17 AXB773 - Jul 17, 06:50 UTCJul 17, 18:05 UTC11h 15m
2026-07-17 AXB751 - Jul 17, 02:20 UTCJul 17, 03:10 UTC50m
2026-07-16 AXB1373 - Jul 16, 17:14 UTCJul 16, 17:25 UTC10m
2026-07-16 AXB1373 - Jul 16, 16:05 UTCJul 16, 16:19 UTC15m
2026-07-16 AXB1358 - Jul 16, 13:54 UTCJul 16, 14:05 UTC10m
2026-07-16 AXB2023 - Jul 16, 12:40 UTCJul 16, 13:00 UTC20m
2026-07-16 AXB2023 - Jul 16, 11:50 UTCJul 16, 12:00 UTC10m
2026-07-16 AXB2023 - Jul 16, 09:20 UTCJul 16, 10:04 UTC45m
2026-07-16 AXB1386 - Jul 16, 07:45 UTCJul 16, 08:30 UTC45m
2026-07-16 AXB1239 - Jul 16, 01:10 UTCJul 16, 01:25 UTC15m
2026-07-15 AXB5204 - Jul 15, 17:50 UTCJul 15, 18:20 UTC30m
2026-07-15 AXB374 - Jul 15, 10:20 UTCJul 15, 14:50 UTC4h 30m
2026-07-15 AXB373 - Jul 15, 08:25 UTCJul 15, 08:50 UTC25m
2026-07-15 AXB373 - Jul 15, 04:20 UTCJul 15, 07:35 UTC3h 15m

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

Mode-S 801642 frequently asked

What is Mode-S code 801642?
801642 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-BXR.
Where is Mode-S 801642 registered?
Mode-S code 801642 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801642 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 12:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801642, octal 40013102, decimal 8,394,306.
What flights does 801642 operate?
Mode-S 801642 has broadcast 20 distinct callsigns, including AXB398, AXB1249, AXB1248, AXB1513, AXB2881.