Apparatus

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sensors Mode-S transponder

801824

ICAO 24-bit transponder address · allocated to India

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

Hex
801824
Octal
40014044
Decimal
8,394,788
Country
IN
Tail
VT-IKT
Type
A21N
No current signal · last broadcast 12h ago
Flights observed
476
Distinct callsigns
20
Country
IN
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 801824.

Country allocation

The ICAO 24-bit address 801824 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
IGO5247 - 10 2026-07-09
IGO556H - 8 2026-07-09
IGO6542 - 7 2026-06-23
IGO103H - 7 2026-04-20
IGO6774 IndiGo Airlines 6 2026-06-23
IGO593 IndiGo Airlines 6 2026-04-15
IGO255V - 6 2026-04-15
IGO227 IndiGo Airlines 6 2026-06-08
IGO738 IndiGo Airlines 5 2026-05-18
IGO6852 IndiGo Airlines 5 2026-05-15
IGO6851 IndiGo Airlines 5 2026-05-15
IGO676 IndiGo Airlines 5 2026-06-09
IGO573Y - 5 2026-04-20
IGO297M IndiGo Airlines 5 2026-06-09
IGO274P - 5 2026-06-09
IGO813F IndiGo Airlines 4 2026-04-24
IGO726 - 4 2026-06-16
IGO725 - 4 2026-06-16
IGO6753 IndiGo Airlines 4 2026-04-24
IGO6716 IndiGo Airlines 4 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 IGO193J - Jul 13, 11:30 UTCJul 13, 14:40 UTC3h 10m
2026-07-13 IGO37M - Jul 13, 01:05 UTCJul 13, 09:40 UTC8h 35m
2026-07-12 IGO67P - Jul 12, 19:35 UTCJul 12, 23:05 UTC3h 30m
2026-07-12 IGO971 - Jul 12, 14:10 UTCJul 12, 15:01 UTC50m
2026-07-12 IGO6005 - Jul 12, 12:10 UTCJul 12, 13:01 UTC50m
2026-07-12 IGO92KC - Jul 12, 08:50 UTCJul 12, 09:10 UTC20m
2026-07-12 IGO447 - Jul 12, 07:20 UTCJul 12, 07:45 UTC25m
2026-07-12 IGO65VR - Jul 12, 05:30 UTCJul 12, 05:50 UTC20m
2026-07-12 IGO6815 - Jul 12, 03:45 UTCJul 12, 04:10 UTC25m
2026-07-12 IGO6269 - Jul 12, 01:50 UTCJul 12, 02:10 UTC20m
2026-07-11 IGO335H - Jul 11, 21:15 UTCJul 12, 00:35 UTC3h 20m
2026-07-11 IGO472 - Jul 11, 16:20 UTCJul 11, 17:00 UTC40m
2026-07-11 IGO6903 - Jul 11, 14:35 UTCJul 11, 15:15 UTC40m
2026-07-11 IGO237C - Jul 11, 09:40 UTCJul 11, 10:45 UTC1h 5m
2026-07-11 IGO376 - Jul 11, 04:01 UTCJul 11, 08:30 UTC4h 30m
2026-07-11 IGO590V - Jul 11, 02:30 UTCJul 11, 02:50 UTC20m
2026-07-10 IGO76AP - Jul 10, 17:35 UTCJul 10, 18:20 UTC45m
2026-07-10 IGO6254 - Jul 10, 11:30 UTCJul 10, 16:30 UTC5h 0m
2026-07-10 IGO229 - Jul 10, 10:10 UTCJul 10, 10:20 UTC10m
2026-07-10 IGO225F - Jul 10, 07:35 UTCJul 10, 07:55 UTC20m
2026-07-10 IGO6050 - Jul 10, 03:00 UTCJul 10, 03:20 UTC20m
2026-07-10 IGO6402 - Jul 10, 01:20 UTCJul 10, 01:50 UTC30m
2026-07-09 IGO242 - Jul 9, 21:35 UTCJul 9, 23:20 UTC1h 45m
2026-07-09 IGO249V - Jul 9, 15:15 UTCJul 9, 15:35 UTC20m
2026-07-09 IGO556H - Jul 9, 12:25 UTCJul 9, 14:00 UTC1h 35m
2026-07-09 IGO5247 - Jul 9, 11:05 UTCJul 9, 11:15 UTC10m
2026-07-09 IGO5247 - Jul 9, 09:45 UTCJul 9, 10:05 UTC20m
2026-07-08 IGO086 - Jul 8, 21:30 UTCJul 9, 08:55 UTC11h 25m
2026-07-08 IGO081 - Jul 8, 16:50 UTCJul 8, 19:50 UTC3h 0m
2026-07-08 IGO173W - Jul 8, 10:45 UTCJul 8, 14:05 UTC3h 20m
2026-07-08 IGO452Y - Jul 8, 07:10 UTCJul 8, 07:50 UTC40m
2026-07-08 IGO6543 - Jul 8, 02:35 UTCJul 8, 03:00 UTC25m
2026-07-07 IGO1202 - Jul 7, 20:10 UTCJul 7, 23:50 UTC3h 40m
2026-07-07 IGO1201 - Jul 7, 15:50 UTCJul 7, 18:50 UTC3h 0m
2026-07-07 IGO6951 - Jul 7, 13:30 UTCJul 7, 13:50 UTC20m
2026-07-07 IGO411Y - Jul 7, 09:00 UTCJul 7, 09:15 UTC15m
2026-07-07 IGO2304 - Jul 7, 07:00 UTCJul 7, 07:30 UTC30m
2026-07-07 IGO5091 - Jul 7, 02:35 UTCJul 7, 05:55 UTC3h 20m
2026-07-06 IGO332P - Jul 6, 18:25 UTCJul 6, 18:55 UTC30m
2026-07-06 IGO332P - Jul 6, 16:55 UTCJul 6, 17:30 UTC35m
2026-07-06 IGO647Y NAG → BLR Jul 6, 13:45 UTCJul 6, 15:55 UTC2h 10m
2026-07-06 IGO173W - Jul 6, 11:40 UTCJul 6, 12:00 UTC20m
2026-07-06 IGO604F - Jul 6, 08:25 UTCJul 6, 09:05 UTC40m
2026-07-05 IGO082 - Jul 5, 23:00 UTCJul 6, 02:30 UTC3h 30m
2026-07-05 IGO085 - Jul 5, 18:10 UTCJul 5, 21:30 UTC3h 20m
2026-07-05 IGO41HP - Jul 5, 12:55 UTCJul 5, 13:15 UTC20m
2026-07-05 IGO6428 TRV → BLR Jul 5, 07:25 UTCJul 5, 08:20 UTC55m
2026-07-05 IGO6144 - Jul 5, 05:40 UTCJul 5, 06:35 UTC55m
2026-07-05 IGO542 - Jul 5, 03:55 UTCJul 5, 04:20 UTC25m
2026-07-05 IGO541 - Jul 5, 01:50 UTCJul 5, 02:10 UTC20m

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

Mode-S 801824 frequently asked

What is Mode-S code 801824?
801824 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-IKT.
Where is Mode-S 801824 registered?
Mode-S code 801824 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801824 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801824, octal 40014044, decimal 8,394,788.
What flights does 801824 operate?
Mode-S 801824 has broadcast 20 distinct callsigns, including IGO5247, IGO556H, IGO6542, IGO103H, IGO6774.