Apparatus

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sensors Mode-S transponder

801685

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-BWB · BOEING 737 MAX 8

Hex
801685
Octal
40013205
Decimal
8,394,373
Country
IN
Tail
VT-BWB
Type
B38M
No current signal · last broadcast Jul 26, 11:20 UTC
Flights observed
451
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 11:20 UTC

Last known position

Most recent position reported by Mode-S 801685.

Country allocation

The ICAO 24-bit address 801685 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
AXB1547 - 50 2026-07-08
AXB1176 - 26 2026-07-08
AXB1671 - 17 2026-07-15
AXB1235 - 15 2026-07-14
AXB2368 - 14 2026-07-08
AXB1238 - 11 2026-07-12
AXB206 Air India Express 8 2026-06-22
AXB2547 - 7 2026-06-22
AXB252 - 6 2026-07-09
AXB2367 - 6 2026-07-08
AXB205 Air India Express 6 2026-06-21
AXB1241 - 6 2026-07-06
AXB1237 - 6 2026-07-12
AXB1214 - 6 2026-07-12
AXB1209 - 6 2026-06-22
AXB1056 - 6 2026-07-05
AXB1050 - 6 2026-07-09
AXB251 - 5 2026-07-09
AXB2395 Air India Express 5 2026-06-14
AXB1121 - 5 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AXB2744 - Jul 26, 11:10 UTCJul 26, 11:20 UTC10m
2026-07-26 AXB976 SHJ → VGA Jul 26, 00:25 UTCJul 26, 10:05 UTC9h 41m
2026-07-25 AXB975 VGA → SHJ Jul 25, 16:55 UTCJul 25, 19:30 UTC2h 35m
2026-07-25 AXB2744 - Jul 25, 11:35 UTCJul 25, 11:50 UTC15m
2026-07-25 AXB2819 - Jul 25, 10:30 UTCJul 25, 10:50 UTC20m
2026-07-25 AXB2745 HYD → GOX Jul 25, 04:00 UTCJul 25, 04:20 UTC20m
2026-07-25 AXB2837 HYD → COK Jul 25, 02:35 UTCJul 25, 02:55 UTC20m
2026-07-24 AXB972 DMM → IXE Jul 24, 08:10 UTCJul 24, 10:50 UTC2h 40m
2026-07-24 AXB971 HYD → AUH Jul 24, 06:25 UTCJul 24, 06:35 UTC10m
2026-07-23 AXB971 HYD → AUH Jul 23, 22:50 UTCJul 24, 04:25 UTC5h 35m
2026-07-23 AXB952 DXB → HYD Jul 23, 20:50 UTCJul 23, 21:10 UTC20m
2026-07-23 AXB940 JED → HYD Jul 23, 01:10 UTCJul 23, 17:30 UTC16h 20m
2026-07-22 AXB940 JED → HYD Jul 22, 13:20 UTCJul 23, 11:55 UTC22h 35m
2026-07-22 AXB2893 IXB → HYD Jul 22, 13:00 UTCJul 23, 11:15 UTC22h 15m
2026-07-22 AXB2746 GOX → HYD Jul 22, 11:15 UTCJul 22, 11:25 UTC10m
2026-07-22 AXB2745 HYD → GOX Jul 22, 03:25 UTCJul 22, 03:35 UTC10m
2026-07-22 AXB2837 - Jul 22, 02:10 UTCJul 22, 02:25 UTC15m
2026-07-20 AXB2018 - Jul 20, 00:15 UTCJul 20, 00:30 UTC15m
2026-07-19 AXB2017 - Jul 19, 18:10 UTCJul 19, 18:20 UTC10m
2026-07-19 AXB2017 - Jul 19, 15:45 UTCJul 19, 16:30 UTC45m
2026-07-19 AXB152D BHO → JAI Jul 19, 14:10 UTCJul 19, 14:35 UTC25m
2026-07-19 AXB1527 - Jul 19, 08:55 UTCJul 19, 12:25 UTC3h 30m
2026-07-19 AXB2749 DEL → BLR Jul 19, 07:30 UTCJul 19, 07:40 UTC10m
2026-07-19 AXB2749 DEL → BLR Jul 19, 05:25 UTCJul 19, 06:00 UTC35m
2026-07-18 AXB1029 - Jul 18, 14:40 UTCJul 18, 18:15 UTC3h 35m
2026-07-18 AXB215 VNS → BKK Jul 18, 07:55 UTCJul 18, 13:35 UTC5h 40m
2026-07-17 AXB216 BKK → VNS Jul 17, 21:20 UTCJul 18, 06:25 UTC9h 6m
2026-07-17 AXB183 - Jul 17, 12:19 UTCJul 17, 17:30 UTC5h 10m
2026-07-17 AXB1071 JAI → BOM Jul 17, 08:59 UTCJul 17, 10:50 UTC1h 50m
2026-07-17 AXB1069 - Jul 17, 05:39 UTCJul 17, 07:35 UTC1h 55m
2026-07-16 AXB184 - Jul 16, 21:55 UTCJul 17, 03:59 UTC6h 5m
2026-07-16 AXB183 DEL → SHJ Jul 16, 12:34 UTCJul 16, 19:10 UTC6h 35m
2026-07-16 AXB1034 - Jul 16, 09:00 UTCJul 16, 10:50 UTC1h 50m
2026-07-16 AXB1069 - Jul 16, 05:25 UTCJul 16, 07:20 UTC1h 55m
2026-07-15 AXB1121 - Jul 15, 17:55 UTCJul 15, 19:50 UTC1h 55m
2026-07-15 AXB1671 - Jul 15, 14:40 UTCJul 15, 16:40 UTC2h 0m
2026-07-15 AXB1671 - Jul 15, 11:35 UTCJul 15, 13:20 UTC1h 45m
2026-07-15 AXB7MX - Jul 15, 06:45 UTCJul 15, 10:00 UTC3h 15m
2026-07-14 AXB1235 - Jul 14, 19:15 UTCJul 14, 19:35 UTC20m
2026-07-14 AXB1235 - Jul 14, 17:55 UTCJul 14, 18:35 UTC40m
2026-07-14 AXB1561 - Jul 14, 02:55 UTCJul 14, 05:10 UTC2h 15m
2026-07-13 AXB1108 - Jul 13, 23:50 UTCJul 14, 01:55 UTC2h 5m
2026-07-13 AXB2762 - Jul 13, 16:10 UTCJul 13, 21:20 UTC5h 10m
2026-07-13 AXB1082 - Jul 13, 13:15 UTCJul 13, 14:45 UTC1h 30m
2026-07-13 AXB1081 - Jul 13, 10:05 UTCJul 13, 11:30 UTC1h 25m
2026-07-13 AXB1036 - Jul 13, 06:15 UTCJul 13, 08:05 UTC1h 50m
2026-07-13 AXB1035 - Jul 13, 02:55 UTCJul 13, 04:50 UTC1h 55m
2026-07-12 AXB1121 - Jul 12, 17:40 UTCJul 12, 19:40 UTC2h 0m
2026-07-12 AXB1671 - Jul 12, 14:35 UTCJul 12, 16:40 UTC2h 5m
2026-07-12 AXB1671 - Jul 12, 11:35 UTCJul 12, 13:20 UTC1h 45m

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

Mode-S 801685 frequently asked

What is Mode-S code 801685?
801685 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-BWB.
Where is Mode-S 801685 registered?
Mode-S code 801685 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801685 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 11:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801685, octal 40013205, decimal 8,394,373.
What flights does 801685 operate?
Mode-S 801685 has broadcast 20 distinct callsigns, including AXB1547, AXB1176, AXB1671, AXB1235, AXB2368.