Apparatus

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sensors Mode-S transponder

8017F2

ICAO 24-bit transponder address · allocated to India

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

Hex
8017F2
Octal
40013762
Decimal
8,394,738
Country
IN
Tail
VT-NCT
Type
A21N
No current signal · last broadcast 6h ago
Flights observed
601
Distinct callsigns
20
Country
IN
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 8017F2.

Country allocation

The ICAO 24-bit address 8017F2 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
IGO5069 - 9 2026-07-12
IGO1022 IndiGo Airlines 9 2026-06-10
IGO746L - 8 2026-07-12
IGO356Y - 8 2026-07-12
IGO1021 IndiGo Airlines 8 2026-06-09
IGO726K - 7 2026-06-19
IGO676V - 7 2026-06-19
IGO626W - 7 2026-06-24
IGO6054 IndiGo Airlines 7 2026-05-27
IGO5205 - 7 2026-07-12
IGO5032 - 7 2026-07-12
IGO423L - 7 2026-05-23
IGO405K - 7 2026-07-13
IGO311W - 7 2026-07-08
IGO17FP - 7 2026-07-13
IGO5388 - 6 2026-07-14
IGO5376 - 6 2026-07-10
IGO5293 - 6 2026-07-14
IGO5239 - 6 2026-07-13
IGO494C - 6 2026-06-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 IGO5293 - Jul 14, 20:40 UTCJul 14, 20:55 UTC15m
2026-07-14 IGO5293 - Jul 14, 19:40 UTCJul 14, 20:00 UTC20m
2026-07-14 IGO5388 - Jul 14, 17:50 UTCJul 14, 18:20 UTC30m
2026-07-14 IGO5388 - Jul 14, 17:05 UTCJul 14, 17:10 UTC5m
2026-07-14 IGO203M - Jul 14, 15:25 UTCJul 14, 15:40 UTC15m
2026-07-14 IGO203M - Jul 14, 13:30 UTCJul 14, 14:15 UTC45m
2026-07-14 IGO246F BOM → CCU Jul 14, 04:35 UTCJul 14, 06:55 UTC2h 20m
2026-07-14 IGO5194 - Jul 14, 02:45 UTCJul 14, 03:05 UTC20m
2026-07-14 IGO5194 - Jul 14, 00:50 UTCJul 14, 01:30 UTC40m
2026-07-13 IGO214C - Jul 13, 14:40 UTCJul 13, 17:00 UTC2h 20m
2026-07-13 IGO405K - Jul 13, 13:05 UTCJul 13, 13:20 UTC15m
2026-07-13 IGO405K - Jul 13, 11:15 UTCJul 13, 11:50 UTC35m
2026-07-13 IGO5239 BOM → CCU Jul 13, 07:50 UTCJul 13, 10:10 UTC2h 20m
2026-07-13 IGO17FP - Jul 13, 05:55 UTCJul 13, 06:15 UTC20m
2026-07-13 IGO17FP - Jul 13, 05:01 UTCJul 13, 05:10 UTC10m
2026-07-13 IGO34WF - Jul 13, 01:50 UTCJul 13, 02:25 UTC35m
2026-07-13 IGO34WF - Jul 13, 01:10 UTCJul 13, 01:15 UTC5m
2026-07-12 IGO5205 - Jul 12, 23:25 UTCJul 12, 23:40 UTC15m
2026-07-12 IGO5205 - Jul 12, 22:30 UTCJul 12, 22:40 UTC10m
2026-07-12 IGO5032 - Jul 12, 15:30 UTCJul 12, 16:01 UTC30m
2026-07-12 IGO5032 - Jul 12, 14:45 UTCJul 12, 14:55 UTC10m
2026-07-12 IGO746L - Jul 12, 12:55 UTCJul 12, 13:20 UTC25m
2026-07-12 IGO746L - Jul 12, 12:01 UTCJul 12, 12:10 UTC10m
2026-07-12 IGO356Y - Jul 12, 10:05 UTCJul 12, 10:35 UTC30m
2026-07-12 IGO356Y - Jul 12, 09:20 UTCJul 12, 09:30 UTC10m
2026-07-12 IGO5069 - Jul 12, 07:01 UTCJul 12, 07:31 UTC30m
2026-07-12 IGO5069 - Jul 12, 06:05 UTCJul 12, 06:20 UTC15m
2026-07-12 IGO1214 - Jul 12, 01:30 UTCJul 12, 04:50 UTC3h 20m
2026-07-11 IGO1213 - Jul 11, 23:35 UTCJul 11, 23:55 UTC20m
2026-07-11 IGO1213 - Jul 11, 20:25 UTCJul 11, 20:40 UTC15m
2026-07-11 IGO354M - Jul 11, 15:20 UTCJul 11, 15:30 UTC10m
2026-07-11 IGO354M - Jul 11, 13:10 UTCJul 11, 13:45 UTC35m
2026-07-11 IGO29YP - Jul 11, 09:00 UTCJul 11, 11:15 UTC2h 15m
2026-07-11 IGO5217 - Jul 11, 06:25 UTCJul 11, 06:55 UTC30m
2026-07-11 IGO5217 - Jul 11, 05:40 UTCJul 11, 05:50 UTC10m
2026-07-11 IGO604H - Jul 11, 04:05 UTCJul 11, 04:25 UTC20m
2026-07-11 IGO604H - Jul 11, 03:10 UTCJul 11, 03:20 UTC10m
2026-07-10 IGO5294 - Jul 10, 23:00 UTCJul 11, 00:15 UTC1h 15m
2026-07-10 IGO5376 - Jul 10, 15:45 UTCJul 10, 16:10 UTC25m
2026-07-10 IGO5376 - Jul 10, 14:50 UTCJul 10, 15:00 UTC10m
2026-07-10 IGO943Y - Jul 10, 12:30 UTCJul 10, 13:05 UTC35m
2026-07-10 IGO943Y - Jul 10, 11:50 UTCJul 10, 12:00 UTC10m
2026-07-10 IGO392F - Jul 10, 09:50 UTCJul 10, 10:20 UTC30m
2026-07-10 IGO392F - Jul 10, 09:00 UTCJul 10, 09:10 UTC10m
2026-07-10 IGO121V - Jul 10, 07:40 UTCJul 10, 07:50 UTC10m
2026-07-10 IGO121V - Jul 10, 05:35 UTCJul 10, 06:05 UTC30m
2026-07-10 IGO863V - Jul 10, 01:30 UTCJul 10, 03:50 UTC2h 20m
2026-07-09 IGO426L - Jul 9, 23:35 UTCJul 9, 23:45 UTC10m
2026-07-09 IGO426L - Jul 9, 21:35 UTCJul 9, 22:10 UTC35m
2026-07-09 IGO392M - Jul 9, 15:35 UTCJul 9, 17:50 UTC2h 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-NCT page for operator, model, and routing details .

Mode-S 8017F2 frequently asked

What is Mode-S code 8017F2?
8017F2 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-NCT.
Where is Mode-S 8017F2 registered?
Mode-S code 8017F2 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8017F2 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8017F2, octal 40013762, decimal 8,394,738.
What flights does 8017F2 operate?
Mode-S 8017F2 has broadcast 20 distinct callsigns, including IGO5069, IGO1022, IGO746L, IGO356Y, IGO1021.