Apparatus

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sensors Mode-S transponder

801775

ICAO 24-bit transponder address · allocated to India

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

Hex
801775
Octal
40013565
Decimal
8,394,613
Country
IN
Tail
VT-NCI
Type
A21N
No current signal · last broadcast 8d ago
Flights observed
527
Distinct callsigns
20
Country
IN
Last broadcast
8d ago

Last known position

Most recent position reported by Mode-S 801775.

Country allocation

The ICAO 24-bit address 801775 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
IGO5293 - 15 2026-07-02
IGO5388 - 14 2026-07-03
IGO5069 - 13 2026-06-26
IGO5032 - 13 2026-06-26
IGO203M - 13 2026-07-03
IGO5329 - 11 2026-07-03
IGO356Y - 11 2026-06-26
IGO142F - 11 2026-07-03
IGO746L IndiGo Airlines 10 2026-06-26
IGO105W - 10 2026-07-03
IGO78W IndiGo Airlines 7 2026-06-11
IGO6515 - 7 2026-06-29
IGO624P - 7 2026-06-24
IGO6283 IndiGo Airlines 6 2026-07-04
IGO626W - 6 2026-06-13
IGO5094 - 6 2026-06-27
IGO1056 - 6 2026-06-13
IGO1055 IndiGo Airlines 6 2026-06-12
IGO774Y - 5 2026-05-24
IGO637N - 5 2026-07-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-05 IGO5367 MAA → BOM Jul 5, 11:45 UTCJul 5, 15:15 UTC3h 30m
2026-07-05 IGO5196 - Jul 5, 10:50 UTCJul 5, 11:00 UTC10m
2026-07-05 IGO766H BOM → BOM Jul 5, 04:45 UTCJul 5, 09:10 UTC4h 25m
2026-07-05 IGO64ME - Jul 5, 02:50 UTCJul 5, 03:15 UTC25m
2026-07-04 IGO136 BOM → MAA Jul 4, 23:05 UTCJul 5, 02:05 UTC3h 0m
2026-07-04 IGO628D - Jul 4, 18:05 UTCJul 4, 18:50 UTC45m
2026-07-04 IGO6283 BLR → BOM Jul 4, 14:40 UTCJul 4, 15:20 UTC40m
2026-07-04 IGO6283 BLR → BOM Jul 4, 13:45 UTCJul 4, 13:55 UTC10m
2026-07-04 IGO392C - Jul 4, 11:35 UTCJul 4, 12:10 UTC35m
2026-07-04 IGO392C - Jul 4, 10:55 UTCJul 4, 11:00 UTC5m
2026-07-04 IGO637N - Jul 4, 08:35 UTCJul 4, 09:00 UTC25m
2026-07-04 IGO637N - Jul 4, 07:30 UTCJul 4, 08:00 UTC30m
2026-07-04 IGO5092 - Jul 4, 05:25 UTCJul 4, 05:55 UTC30m
2026-07-04 IGO5092 - Jul 4, 04:45 UTCJul 4, 04:55 UTC10m
2026-07-04 IGO5216 - Jul 4, 02:00 UTCJul 4, 03:20 UTC1h 20m
2026-07-03 IGO5388 - Jul 3, 17:25 UTCJul 3, 18:40 UTC1h 15m
2026-07-03 IGO203M - Jul 3, 15:35 UTCJul 3, 15:50 UTC15m
2026-07-03 IGO203M - Jul 3, 13:40 UTCJul 3, 14:15 UTC35m
2026-07-03 IGO105W BOM → CCU Jul 3, 10:10 UTCJul 3, 12:35 UTC2h 25m
2026-07-03 IGO142F - Jul 3, 08:20 UTCJul 3, 08:35 UTC15m
2026-07-03 IGO142F - Jul 3, 06:15 UTCJul 3, 06:55 UTC40m
2026-07-03 IGO5329 - Jul 3, 04:25 UTCJul 3, 04:45 UTC20m
2026-07-03 IGO5329 - Jul 3, 04:00 UTCJul 3, 04:20 UTC20m
2026-07-03 IGO5329 - Jul 3, 02:25 UTCJul 3, 02:40 UTC15m
2026-07-02 IGO5293 - Jul 2, 20:35 UTCJul 2, 20:55 UTC20m
2026-07-02 IGO5293 - Jul 2, 19:40 UTCJul 2, 19:50 UTC10m
2026-07-02 IGO5388 - Jul 2, 17:30 UTCJul 2, 18:45 UTC1h 15m
2026-07-02 IGO203M - Jul 2, 15:35 UTCJul 2, 15:55 UTC20m
2026-07-02 IGO203M - Jul 2, 13:35 UTCJul 2, 14:15 UTC40m
2026-07-02 IGO105W - Jul 2, 11:30 UTCJul 2, 12:25 UTC55m
2026-07-02 IGO105W - Jul 2, 09:55 UTCJul 2, 10:05 UTC10m
2026-07-02 IGO142F - Jul 2, 08:00 UTCJul 2, 08:20 UTC20m
2026-07-02 IGO142F - Jul 2, 06:15 UTCJul 2, 06:41 UTC26m
2026-07-02 IGO5329 - Jul 2, 04:00 UTCJul 2, 04:45 UTC45m
2026-07-02 IGO5329 - Jul 2, 02:30 UTCJul 2, 02:40 UTC10m
2026-07-01 IGO5293 - Jul 1, 20:35 UTCJul 1, 21:00 UTC25m
2026-07-01 IGO5293 - Jul 1, 19:40 UTCJul 1, 19:55 UTC15m
2026-07-01 IGO5388 - Jul 1, 18:00 UTCJul 1, 18:40 UTC40m
2026-07-01 IGO5388 - Jul 1, 17:15 UTCJul 1, 17:25 UTC10m
2026-07-01 IGO203M - Jul 1, 15:30 UTCJul 1, 16:00 UTC30m
2026-07-01 IGO203M - Jul 1, 13:30 UTCJul 1, 14:15 UTC45m
2026-07-01 IGO246F BOM → CCU Jul 1, 05:05 UTCJul 1, 07:30 UTC2h 25m
2026-07-01 IGO5194 - Jul 1, 02:55 UTCJul 1, 03:30 UTC35m
2026-07-01 IGO5194 - Jul 1, 01:00 UTCJul 1, 01:40 UTC40m
2026-06-30 IGO214C - Jun 30, 19:15 UTCJun 30, 20:05 UTC50m
2026-06-30 IGO214C - Jun 30, 17:50 UTCJun 30, 18:00 UTC10m
2026-06-30 IGO405D - Jun 30, 15:50 UTCJun 30, 16:25 UTC35m
2026-06-30 IGO405K - Jun 30, 13:10 UTCJun 30, 13:55 UTC45m
2026-06-30 IGO405K - Jun 30, 11:05 UTCJun 30, 11:45 UTC40m
2026-06-30 IGO5239 - Jun 30, 07:30 UTCJun 30, 09:50 UTC2h 20m

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

Mode-S 801775 frequently asked

What is Mode-S code 801775?
801775 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-NCI.
Where is Mode-S 801775 registered?
Mode-S code 801775 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801775 broadcasting right now?
No active broadcast right now. Last signal was 8d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801775, octal 40013565, decimal 8,394,613.
What flights does 801775 operate?
Mode-S 801775 has broadcast 20 distinct callsigns, including IGO5293, IGO5388, IGO5069, IGO5032, IGO203M.