Apparatus

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sensors Mode-S transponder

8016BC

ICAO 24-bit transponder address · allocated to India

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

Hex
8016BC
Octal
40013274
Decimal
8,394,428
Country
IN
Tail
VT-ICX
Type
A21N
No current signal · last broadcast 2h ago
Flights observed
475
Distinct callsigns
20
Country
IN
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 8016BC.

Country allocation

The ICAO 24-bit address 8016BC 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
IGO751 - 6 2026-07-08
IGO661 IndiGo Airlines 4 2026-06-01
IGO635E IndiGo Airlines 4 2026-06-01
IGO579 IndiGo Airlines 4 2026-06-01
IGO271C - 4 2026-07-01
IGO241H - 4 2026-07-01
IGO164P - 4 2026-06-30
IGO146J - 4 2026-06-01
IGO87C - 3 2026-07-11
IGO739P - 3 2026-06-29
IGO6884 - 3 2026-06-25
IGO674 - 3 2026-07-14
IGO672 IndiGo Airlines 3 2026-06-25
IGO6636 - 3 2026-07-01
IGO6243 - 3 2026-07-04
IGO6130 - 3 2026-06-23
IGO590W - 3 2026-07-09
IGO570K - 3 2026-06-01
IGO561K - 3 2026-07-11
IGO5193 IndiGo Airlines 3 2026-06-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 IGO483J - Jul 14, 16:40 UTCJul 14, 17:00 UTC20m
2026-07-14 IGO272 - Jul 14, 12:25 UTCJul 14, 12:40 UTC15m
2026-07-14 IGO674 - Jul 14, 10:00 UTCJul 14, 11:05 UTC1h 5m
2026-07-14 IGO673 - Jul 14, 07:25 UTCJul 14, 08:10 UTC45m
2026-07-14 IGO6145 - Jul 14, 05:45 UTCJul 14, 06:00 UTC15m
2026-07-14 IGO203C - Jul 14, 02:40 UTCJul 14, 02:55 UTC15m
2026-07-13 IGO1402 - Jul 13, 18:45 UTCJul 13, 21:35 UTC2h 50m
2026-07-13 IGO1401 - Jul 13, 13:55 UTCJul 13, 16:20 UTC2h 25m
2026-07-13 IGO2036 - Jul 13, 12:00 UTCJul 13, 12:20 UTC20m
2026-07-13 IGO5396 - Jul 13, 09:00 UTCJul 13, 09:30 UTC30m
2026-07-13 IGO5192 - Jul 13, 07:20 UTCJul 13, 07:55 UTC35m
2026-07-13 IGO2034 - Jul 13, 04:40 UTCJul 13, 04:55 UTC15m
2026-07-12 IGO64C - Jul 12, 23:40 UTCJul 13, 03:15 UTC3h 35m
2026-07-12 IGO16V - Jul 12, 17:20 UTCJul 12, 20:30 UTC3h 10m
2026-07-12 IGO2012 - Jul 12, 11:45 UTCJul 12, 12:15 UTC30m
2026-07-12 IGO202V - Jul 12, 09:00 UTCJul 12, 11:05 UTC2h 5m
2026-07-12 IGO954W - Jul 12, 06:45 UTCJul 12, 07:05 UTC20m
2026-07-12 IGO954W - Jul 12, 05:25 UTCJul 12, 06:10 UTC45m
2026-07-12 IGO5303 - Jul 12, 00:30 UTCJul 12, 03:20 UTC2h 50m
2026-07-11 IGO561K - Jul 11, 15:30 UTCJul 11, 19:55 UTC4h 25m
2026-07-11 IGO6553 - Jul 11, 10:45 UTCJul 11, 14:10 UTC3h 25m
2026-07-11 IGO522 - Jul 11, 08:40 UTCJul 11, 09:25 UTC45m
2026-07-11 IGO87C - Jul 11, 01:10 UTCJul 11, 03:35 UTC2h 25m
2026-07-10 IGO1431 - Jul 10, 20:55 UTCJul 10, 23:10 UTC2h 15m
2026-07-10 IGO6553 - Jul 10, 10:50 UTCJul 10, 16:05 UTC5h 15m
2026-07-10 IGO522 - Jul 10, 09:15 UTCJul 10, 09:25 UTC10m
2026-07-10 IGO6164 - Jul 10, 02:30 UTCJul 10, 06:45 UTC4h 15m
2026-07-09 IGO503Y - Jul 9, 23:20 UTCJul 9, 23:35 UTC15m
2026-07-09 IGO590W - Jul 9, 14:25 UTCJul 9, 17:05 UTC2h 40m
2026-07-09 IGO5073 - Jul 9, 12:05 UTCJul 9, 12:35 UTC30m
2026-07-09 IGO5072 - Jul 9, 07:15 UTCJul 9, 10:50 UTC3h 35m
2026-07-09 IGO294Y - Jul 9, 02:15 UTCJul 9, 06:05 UTC3h 50m
2026-07-08 IGO561K - Jul 8, 20:00 UTCJul 8, 21:05 UTC1h 5m
2026-07-08 IGO2013 - Jul 8, 17:20 UTCJul 8, 18:00 UTC40m
2026-07-08 IGO2263 - Jul 8, 14:45 UTCJul 8, 16:00 UTC1h 15m
2026-07-08 IGO74TY - Jul 8, 11:20 UTCJul 8, 12:00 UTC40m
2026-07-08 IGO292 - Jul 8, 09:35 UTCJul 8, 10:15 UTC40m
2026-07-08 IGO751 - Jul 8, 07:40 UTCJul 8, 08:15 UTC35m
2026-07-08 IGO751 CCU → CCU Jul 8, 07:05 UTCJul 8, 07:20 UTC15m
2026-07-08 IGO751 CCU → CCU Jul 8, 00:35 UTCJul 8, 06:30 UTC5h 55m
2026-07-07 IGO319 - Jul 7, 11:20 UTCJul 7, 18:55 UTC7h 35m
2026-07-07 IGO87C - Jul 7, 01:35 UTCJul 7, 03:40 UTC2h 5m
2026-07-06 IGO1431 - Jul 6, 20:55 UTCJul 6, 23:10 UTC2h 15m
2026-07-06 IGO590W - Jul 6, 11:55 UTCJul 6, 17:10 UTC5h 15m
2026-07-06 IGO2331 DEL → DEL Jul 6, 07:05 UTCJul 6, 10:35 UTC3h 30m
2026-07-06 IGO294Y - Jul 6, 04:40 UTCJul 6, 05:45 UTC1h 5m
2026-07-06 IGO2076 - Jul 6, 02:10 UTCJul 6, 02:40 UTC30m
2026-07-05 IGO2209 DEL → DEL Jul 5, 19:00 UTCJul 6, 00:40 UTC5h 40m
2026-07-05 IGO63YE - Jul 5, 14:05 UTCJul 5, 18:00 UTC3h 55m
2026-07-05 IGO45MA DEL → DEL Jul 5, 07:15 UTCJul 5, 12:50 UTC5h 35m

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

Mode-S 8016BC frequently asked

What is Mode-S code 8016BC?
8016BC is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-ICX.
Where is Mode-S 8016BC registered?
Mode-S code 8016BC is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8016BC broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8016BC, octal 40013274, decimal 8,394,428.
What flights does 8016BC operate?
Mode-S 8016BC has broadcast 20 distinct callsigns, including IGO751, IGO661, IGO635E, IGO579, IGO271C.