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sensors Mode-S transponder

801608

ICAO 24-bit transponder address · allocated to India

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

Hex
801608
Octal
40013010
Decimal
8,394,248
Country
IN
Tail
VT-ICN
Type
A21N
No current signal · last broadcast Jul 26, 20:35 UTC
Flights observed
566
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 20:35 UTC

Last known position

Most recent position reported by Mode-S 801608.

Country allocation

The ICAO 24-bit address 801608 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
IGO936J - 7 2026-06-22
IGO6542 IndiGo Airlines 7 2026-06-11
IGO6774 IndiGo Airlines 6 2026-06-11
IGO6701 - 6 2026-06-22
IGO5025 IndiGo Airlines 6 2026-06-04
IGO437 IndiGo Airlines 6 2026-06-22
IGO297P - 6 2026-06-04
IGO295C IndiGo Airlines 6 2026-06-04
IGO28AV - 6 2026-06-04
IGO2094 - 6 2026-06-22
IGO615C - 5 2026-06-21
IGO5004 IndiGo Airlines 5 2026-06-04
IGO767K - 4 2026-04-27
IGO713W - 4 2026-07-24
IGO703 - 4 2026-07-08
IGO6938 - 4 2026-06-22
IGO6937 - 4 2026-06-22
IGO6932 - 4 2026-06-21
IGO6673 IndiGo Airlines 4 2026-07-26
IGO663E - 4 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IGO527Y - Jul 26, 19:00 UTCJul 26, 20:35 UTC1h 35m
2026-07-26 IGO6673 DEL → PNQ Jul 26, 17:20 UTCJul 26, 17:30 UTC10m
2026-07-26 IGO6673 DEL → PNQ Jul 26, 16:00 UTCJul 26, 16:30 UTC30m
2026-07-26 IGO6150 GAU → DEL Jul 26, 12:45 UTCJul 26, 14:35 UTC1h 50m
2026-07-26 IGO6724 DEL → MAA Jul 26, 10:40 UTCJul 26, 11:05 UTC25m
2026-07-26 IGO752F - Jul 26, 09:00 UTCJul 26, 09:35 UTC35m
2026-07-26 IGO345 CCU → IXZ Jul 26, 03:20 UTCJul 26, 07:55 UTC4h 36m
2026-07-25 IGO319 AMD → CCU Jul 25, 18:15 UTCJul 25, 19:00 UTC45m
2026-07-25 IGO6219 IDR → GOI Jul 25, 08:30 UTCJul 25, 08:40 UTC10m
2026-07-24 IGO6261 DEL → AMD Jul 24, 19:10 UTCJul 24, 19:45 UTC35m
2026-07-24 IGO6179 CCU → IXS Jul 24, 14:25 UTCJul 24, 17:25 UTC3h 0m
2026-07-24 IGO713W - Jul 24, 12:20 UTCJul 24, 13:10 UTC50m
2026-07-24 IGO5033 DEL → JAI Jul 24, 10:55 UTCJul 24, 11:15 UTC20m
2026-07-24 IGO663E DEL → DEL Jul 24, 06:20 UTCJul 24, 09:40 UTC3h 20m
2026-07-24 IGO493K DEL → DEL Jul 24, 02:20 UTCJul 24, 05:00 UTC2h 40m
2026-07-23 IGO6179 CCU → IXS Jul 23, 14:45 UTCJul 23, 17:45 UTC3h 0m
2026-07-23 IGO713W - Jul 23, 12:20 UTCJul 23, 13:05 UTC45m
2026-07-23 IGO5033 DEL → JAI Jul 23, 10:50 UTCJul 23, 11:10 UTC20m
2026-07-23 IGO663E DEL → DEL Jul 23, 06:20 UTCJul 23, 09:50 UTC3h 30m
2026-07-23 IGO493K DEL → DEL Jul 23, 02:00 UTCJul 23, 05:00 UTC3h 0m
2026-07-22 IGO392M - Jul 22, 15:35 UTCJul 22, 18:05 UTC2h 30m
2026-07-22 IGO38FL - Jul 22, 14:10 UTCJul 22, 14:20 UTC10m
2026-07-22 IGO38FL - Jul 22, 12:00 UTCJul 22, 12:40 UTC40m
2026-07-22 IGO451M BLR → AMD Jul 22, 04:40 UTCJul 22, 05:20 UTC40m
2026-07-21 IGO473C DEL → IXU Jul 21, 14:15 UTCJul 21, 18:00 UTC3h 45m
2026-07-21 IGO713W - Jul 21, 12:25 UTCJul 21, 13:00 UTC35m
2026-07-21 IGO5033 DEL → JAI Jul 21, 11:00 UTCJul 21, 11:20 UTC20m
2026-07-21 IGO663E DEL → DEL Jul 21, 06:15 UTCJul 21, 09:30 UTC3h 15m
2026-07-21 IGO6475 IXU → DEL Jul 21, 01:55 UTCJul 21, 04:55 UTC3h 0m
2026-07-20 IGO649Y DEL → DEL Jul 20, 14:15 UTCJul 20, 17:45 UTC3h 30m
2026-07-20 IGO357C - Jul 20, 11:40 UTCJul 20, 12:50 UTC1h 10m
2026-07-20 IGO274E - Jul 20, 09:25 UTCJul 20, 09:55 UTC30m
2026-07-20 IGO234W AMD → DEL Jul 20, 07:10 UTCJul 20, 08:15 UTC1h 5m
2026-07-20 IGO907 - Jul 20, 04:55 UTCJul 20, 05:30 UTC35m
2026-07-19 IGO143E AMD → DEL Jul 19, 23:50 UTCJul 20, 03:20 UTC3h 30m
2026-07-19 IGO561K - Jul 19, 18:55 UTCJul 19, 19:55 UTC1h 0m
2026-07-19 IGO2013 - Jul 19, 16:40 UTCJul 19, 17:15 UTC35m
2026-07-19 IGO2263 CCU → DEL Jul 19, 10:55 UTCJul 19, 15:40 UTC4h 45m
2026-07-19 IGO292 - Jul 19, 09:15 UTCJul 19, 09:50 UTC35m
2026-07-19 IGO751 CCU → IXB Jul 19, 07:20 UTCJul 19, 07:50 UTC30m
2026-07-19 IGO751 CCU → IXB Jul 19, 00:30 UTCJul 19, 06:05 UTC5h 35m
2026-07-18 IGO6705 - Jul 18, 15:20 UTCJul 18, 15:55 UTC35m
2026-07-18 IGO6173 CCU → IXA Jul 18, 13:40 UTCJul 18, 14:15 UTC35m
2026-07-18 IGO162 - Jul 18, 10:00 UTCJul 18, 12:25 UTC2h 25m
2026-07-18 IGO971P - Jul 18, 08:45 UTCJul 18, 09:00 UTC15m
2026-07-18 IGO971P - Jul 18, 06:40 UTCJul 18, 07:45 UTC1h 5m
2026-07-18 IGO6139 CCU → LKO Jul 18, 01:50 UTCJul 18, 05:25 UTC3h 36m
2026-07-17 IGO952 - Jul 17, 17:55 UTCJul 17, 19:15 UTC1h 20m
2026-07-17 IGO952 - Jul 17, 16:55 UTCJul 17, 17:05 UTC10m
2026-07-17 IGO403W - Jul 17, 15:35 UTCJul 17, 15:44 UTC10m

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

Mode-S 801608 frequently asked

What is Mode-S code 801608?
801608 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-ICN.
Where is Mode-S 801608 registered?
Mode-S code 801608 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801608 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801608, octal 40013010, decimal 8,394,248.
What flights does 801608 operate?
Mode-S 801608 has broadcast 20 distinct callsigns, including IGO936J, IGO6542, IGO6774, IGO6701, IGO5025.