Apparatus

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sensors Mode-S transponder

8015B8

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-IKK · AIRBUS A-320

Hex
8015B8
Octal
40012670
Decimal
8,394,168
Country
IN
Tail
VT-IKK
Type
A320
No current signal · last broadcast 1h ago
Flights observed
399
Distinct callsigns
20
Country
IN
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 8015B8.

Country allocation

The ICAO 24-bit address 8015B8 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
IGO941 - 6 2026-06-19
IGO5096 IndiGo Airlines 6 2026-06-30
IGO942 IndiGo Airlines 5 2026-06-19
IGO433E - 5 2026-07-09
IGO6799 - 4 2026-07-07
IGO6137 IndiGo Airlines 4 2026-06-28
IGO5154 IndiGo Airlines 4 2026-06-02
IGO5125 IndiGo Airlines 4 2026-06-28
IGO5117 IndiGo Airlines 4 2026-06-27
IGO5095 - 4 2026-06-30
IGO411 IndiGo Airlines 4 2026-04-22
IGO829 - 3 2026-07-09
IGO6165 IndiGo Airlines 3 2026-05-08
IGO573E - 3 2026-06-14
IGO567V - 3 2026-04-22
IGO5265 - 3 2026-07-10
IGO525 IndiGo Airlines 3 2026-04-17
IGO5155 IndiGo Airlines 3 2026-06-28
IGO5151 IndiGo Airlines 3 2026-06-03
IGO5150 IndiGo Airlines 3 2026-06-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 IGO746 - Jul 14, 17:50 UTCJul 14, 18:55 UTC1h 5m
2026-07-14 IGO601M - Jul 14, 14:50 UTCJul 14, 16:50 UTC2h 0m
2026-07-14 IGO6504 - Jul 14, 11:10 UTCJul 14, 13:10 UTC2h 0m
2026-07-14 IGO301P - Jul 14, 08:15 UTCJul 14, 10:20 UTC2h 5m
2026-07-14 IGO6373 - Jul 14, 00:55 UTCJul 14, 06:35 UTC5h 40m
2026-07-13 IGO6229 - Jul 13, 12:55 UTCJul 13, 15:45 UTC2h 50m
2026-07-13 IGO611P - Jul 13, 11:15 UTCJul 13, 11:40 UTC25m
2026-07-13 IGO6226 - Jul 13, 09:55 UTCJul 13, 10:05 UTC10m
2026-07-13 IGO6737 - Jul 13, 08:05 UTCJul 13, 08:30 UTC25m
2026-07-13 IGO6737 - Jul 13, 06:50 UTCJul 13, 07:01 UTC10m
2026-07-13 IGO2296 - Jul 13, 04:05 UTCJul 13, 05:31 UTC1h 25m
2026-07-13 IGO2190 - Jul 13, 02:20 UTCJul 13, 02:55 UTC35m
2026-07-12 IGO2151 - Jul 12, 14:20 UTCJul 12, 14:50 UTC30m
2026-07-12 IGO2416 - Jul 12, 12:30 UTCJul 12, 13:10 UTC40m
2026-07-12 IGO235H - Jul 12, 10:10 UTCJul 12, 10:40 UTC30m
2026-07-12 IGO253H - Jul 12, 07:25 UTCJul 12, 08:05 UTC40m
2026-07-12 IGO713 - Jul 12, 05:35 UTCJul 12, 06:05 UTC30m
2026-07-12 IGO505H - Jul 12, 03:45 UTCJul 12, 04:35 UTC50m
2026-07-12 IGO960C - Jul 12, 01:50 UTCJul 12, 02:30 UTC40m
2026-07-11 IGO445Y - Jul 11, 13:55 UTCJul 11, 14:40 UTC45m
2026-07-11 IGO967 - Jul 11, 09:05 UTCJul 11, 09:45 UTC40m
2026-07-11 IGO9206 - Jul 11, 06:30 UTCJul 11, 07:05 UTC35m
2026-07-11 IGO9206 - Jul 11, 03:30 UTCJul 11, 04:10 UTC40m
2026-07-11 IGO597L - Jul 11, 01:40 UTCJul 11, 02:25 UTC45m
2026-07-10 IGO5265 - Jul 10, 11:10 UTCJul 10, 11:20 UTC10m
2026-07-10 IGO251V - Jul 10, 06:00 UTCJul 10, 06:50 UTC50m
2026-07-10 IGO646H - Jul 10, 02:10 UTCJul 10, 02:30 UTC20m
2026-07-09 IGO406V - Jul 9, 20:10 UTCJul 9, 20:25 UTC15m
2026-07-09 IGO2371 - Jul 9, 16:40 UTCJul 9, 16:50 UTC10m
2026-07-09 IGO829 - Jul 9, 11:40 UTCJul 9, 11:50 UTC10m
2026-07-09 IGO433E - Jul 9, 04:50 UTCJul 9, 05:05 UTC15m
2026-07-09 IGO433E - Jul 9, 03:55 UTCJul 9, 04:05 UTC10m
2026-07-08 IGO691H - Jul 8, 16:40 UTCJul 8, 16:55 UTC15m
2026-07-08 IGO625P - Jul 8, 14:35 UTCJul 8, 14:45 UTC10m
2026-07-08 IGO6309 - Jul 8, 10:40 UTCJul 8, 13:35 UTC2h 55m
2026-07-08 IGO29TY - Jul 8, 07:45 UTCJul 8, 09:30 UTC1h 45m
2026-07-07 IGO367 - Jul 7, 08:30 UTCJul 7, 08:35 UTC5m
2026-07-07 IGO6799 - Jul 7, 05:05 UTCJul 7, 05:20 UTC15m
2026-07-07 IGO6799 - Jul 7, 03:35 UTCJul 7, 04:15 UTC40m
2026-07-06 IGO221 - Jul 6, 12:20 UTCJul 6, 12:30 UTC10m
2026-07-06 IGO105E - Jul 6, 06:05 UTCJul 6, 06:20 UTC15m
2026-07-06 IGO424K - Jul 6, 03:35 UTCJul 6, 03:50 UTC15m
2026-07-05 IGO2151 - Jul 5, 14:20 UTCJul 5, 14:55 UTC35m
2026-07-05 IGO2416 - Jul 5, 12:20 UTCJul 5, 12:55 UTC35m
2026-07-05 IGO235H - Jul 5, 10:00 UTCJul 5, 10:25 UTC25m
2026-07-05 IGO6729 - Jul 5, 07:55 UTCJul 5, 08:40 UTC45m
2026-07-05 IGO127 - Jul 5, 06:10 UTCJul 5, 06:50 UTC40m
2026-07-04 IGO464E CCU → CCU Jul 4, 15:35 UTCJul 5, 03:20 UTC11h 45m
2026-07-04 IGO697H CCU → CCU Jul 4, 08:05 UTCJul 4, 14:15 UTC6h 10m
2026-07-04 IGO6157 - Jul 4, 06:05 UTCJul 4, 06:40 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-IKK page for operator, model, and routing details .

Mode-S 8015B8 frequently asked

What is Mode-S code 8015B8?
8015B8 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-IKK.
Where is Mode-S 8015B8 registered?
Mode-S code 8015B8 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8015B8 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8015B8, octal 40012670, decimal 8,394,168.
What flights does 8015B8 operate?
Mode-S 8015B8 has broadcast 20 distinct callsigns, including IGO941, IGO5096, IGO942, IGO433E, IGO6799.