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sensors Mode-S transponder

801404

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-ILB · AIRBUS A-321neo

Hex
801404
Octal
40012004
Decimal
8,393,732
Country
IN
Tail
VT-ILB
Type
A21N
No current signal · last broadcast Jul 26, 20:40 UTC
Flights observed
550
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 20:40 UTC

Last known position

Most recent position reported by Mode-S 801404.

Country allocation

The ICAO 24-bit address 801404 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
IGO6542 - 9 2026-06-30
IGO975 - 5 2026-07-17
IGO757 - 5 2026-07-17
IGO6774 IndiGo Airlines 5 2026-06-30
IGO172 - 5 2026-07-17
IGO074 - 5 2026-06-27
IGO952 - 4 2026-07-02
IGO874 - 4 2026-07-03
IGO863 - 4 2026-07-15
IGO813F IndiGo Airlines 4 2026-05-23
IGO6932 - 4 2026-06-28
IGO6875 - 4 2026-07-15
IGO673 - 4 2026-06-27
IGO6597 IndiGo Airlines 4 2026-05-23
IGO6437 - 4 2026-07-13
IGO615C - 4 2026-06-28
IGO5355 - 4 2026-07-15
IGO5303 - 4 2026-06-25
IGO5066 IndiGo Airlines 4 2026-05-30
IGO493K - 4 2026-05-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IGO561 MAA → PNQ Jul 26, 17:15 UTCJul 26, 20:40 UTC3h 25m
2026-07-26 IGO751L - Jul 26, 14:20 UTCJul 26, 15:10 UTC50m
2026-07-26 IGO761J - Jul 26, 12:25 UTCJul 26, 13:25 UTC1h 0m
2026-07-26 IGO694 JAI → MAA Jul 26, 09:10 UTCJul 26, 09:20 UTC10m
2026-07-26 IGO913 COK → HYD Jul 26, 04:10 UTCJul 26, 04:55 UTC45m
2026-07-25 IGO1316 DOH → HYD Jul 25, 17:35 UTCJul 26, 03:10 UTC9h 35m
2026-07-25 IGO1323 COK → DOH Jul 25, 14:50 UTCJul 25, 15:35 UTC45m
2026-07-25 IGO1323 COK → DOH Jul 25, 11:30 UTCJul 25, 11:40 UTC10m
2026-07-25 IGO51C BOM → DXB Jul 25, 10:00 UTCJul 25, 10:15 UTC15m
2026-07-25 IGO51C BOM → DXB Jul 25, 06:00 UTCJul 25, 06:20 UTC20m
2026-07-24 IGO41U HYD → DED Jul 24, 23:15 UTCJul 25, 02:50 UTC3h 35m
2026-07-24 IGO46V DOH → BOM Jul 24, 18:05 UTCJul 24, 21:25 UTC3h 20m
2026-07-24 IGO25H DXB → BOM Jul 24, 11:45 UTCJul 24, 15:20 UTC3h 35m
2026-07-24 IGO25H DXB → BOM Jul 24, 10:55 UTCJul 24, 11:15 UTC20m
2026-07-24 IGO32Y - Jul 24, 05:00 UTCJul 24, 08:50 UTC3h 50m
2026-07-23 IGO1313 HYD → DOH Jul 23, 14:55 UTCJul 24, 03:15 UTC12h 20m
2026-07-23 IGO764 - Jul 23, 11:00 UTCJul 23, 13:45 UTC2h 45m
2026-07-23 IGO403K - Jul 23, 06:00 UTCJul 23, 09:50 UTC3h 50m
2026-07-22 IGO1236 - Jul 22, 11:40 UTCJul 23, 04:35 UTC16h 55m
2026-07-22 IGO1236 - Jul 22, 03:05 UTCJul 22, 22:25 UTC19h 20m
2026-07-22 IGO1236 - Jul 22, 02:10 UTCJul 22, 22:25 UTC20h 15m
2026-07-21 IGO086 DMM → HYD Jul 21, 23:05 UTCJul 22, 22:25 UTC23h 20m
2026-07-21 IGO081 - Jul 21, 17:05 UTCJul 21, 20:30 UTC3h 25m
2026-07-21 IGO697 BOM → BLR Jul 21, 13:25 UTCJul 21, 15:20 UTC1h 55m
2026-07-21 IGO542M - Jul 21, 11:35 UTCJul 21, 12:15 UTC40m
2026-07-21 IGO612K - Jul 21, 08:45 UTCJul 21, 09:35 UTC50m
2026-07-21 IGO975P - Jul 21, 07:00 UTCJul 21, 07:25 UTC25m
2026-07-21 IGO627 BOM → DED Jul 21, 03:10 UTCJul 21, 05:00 UTC1h 50m
2026-07-20 IGO365L - Jul 20, 15:05 UTCJul 21, 02:05 UTC11h 0m
2026-07-20 IGO117 - Jul 20, 12:00 UTCJul 20, 12:10 UTC10m
2026-07-20 IGO121 - Jul 20, 10:50 UTCJul 20, 11:05 UTC15m
2026-07-20 IGO6294 - Jul 20, 05:15 UTCJul 20, 05:25 UTC10m
2026-07-20 IGO714 - Jul 20, 03:45 UTCJul 20, 04:10 UTC25m
2026-07-19 IGO764 - Jul 19, 10:50 UTCJul 19, 11:15 UTC25m
2026-07-19 IGO6747 BOM → MAA Jul 19, 05:20 UTCJul 19, 09:40 UTC4h 20m
2026-07-18 IGO38E AUH → IXA Jul 18, 20:30 UTCJul 19, 04:25 UTC7h 55m
2026-07-18 IGO351J - Jul 18, 11:35 UTCJul 18, 18:15 UTC6h 40m
2026-07-17 IGO975 - Jul 17, 15:10 UTCJul 17, 17:30 UTC2h 20m
2026-07-17 IGO757 - Jul 17, 13:20 UTCJul 17, 13:40 UTC20m
2026-07-17 IGO757 - Jul 17, 11:35 UTCJul 17, 12:45 UTC1h 10m
2026-07-17 IGO172 - Jul 17, 09:04 UTCJul 17, 10:20 UTC1h 15m
2026-07-17 IGO172 - Jul 17, 08:15 UTCJul 17, 08:30 UTC15m
2026-07-17 IGO231H - Jul 17, 06:35 UTCJul 17, 06:45 UTC10m
2026-07-17 IGO231H - Jul 17, 04:44 UTCJul 17, 05:55 UTC1h 10m
2026-07-17 IGO6439 - Jul 17, 01:55 UTCJul 17, 03:14 UTC1h 20m
2026-07-16 IGO903 - Jul 16, 13:54 UTCJul 16, 14:15 UTC20m
2026-07-15 IGO5355 - Jul 15, 16:40 UTCJul 15, 17:20 UTC40m
2026-07-15 IGO6875 - Jul 15, 15:15 UTCJul 15, 15:35 UTC20m
2026-07-15 IGO863 - Jul 15, 12:25 UTCJul 15, 14:05 UTC1h 40m
2026-07-15 IGO274E - Jul 15, 09:55 UTCJul 15, 10:30 UTC35m

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

Mode-S 801404 frequently asked

What is Mode-S code 801404?
801404 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-ILB.
Where is Mode-S 801404 registered?
Mode-S code 801404 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801404 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801404, octal 40012004, decimal 8,393,732.
What flights does 801404 operate?
Mode-S 801404 has broadcast 20 distinct callsigns, including IGO6542, IGO975, IGO757, IGO6774, IGO172.