Apparatus

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sensors Mode-S transponder

80175A

ICAO 24-bit transponder address · allocated to India

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

Hex
80175A
Octal
40013532
Decimal
8,394,586
Country
IN
Tail
VT-IWU
Type
A21N
No current signal · last broadcast Jul 26, 21:20 UTC
Flights observed
677
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 21:20 UTC

Last known position

Most recent position reported by Mode-S 80175A.

Country allocation

The ICAO 24-bit address 80175A 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
IGO1060 - 14 2026-07-16
IGO1049 IndiGo Airlines 9 2026-06-21
IGO6706 - 8 2026-07-11
IGO392F - 8 2026-06-19
IGO115 IndiGo Airlines 8 2026-07-23
IGO1059 IndiGo Airlines 8 2026-07-24
IGO1050 - 8 2026-06-22
IGO1011 IndiGo Airlines 8 2026-06-12
IGO5294 - 7 2026-06-18
IGO5217 - 7 2026-06-19
IGO5069 - 7 2026-06-16
IGO390M - 7 2026-07-06
IGO357L - 7 2026-07-11
IGO1064 - 7 2026-07-16
IGO1054 IndiGo Airlines 7 2026-07-24
IGO1053 - 7 2026-07-16
IGO746L IndiGo Airlines 6 2026-06-16
IGO735F IndiGo Airlines 6 2026-06-05
IGO69TA - 6 2026-07-23
IGO6349 - 6 2026-07-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 - - Jul 26, 21:05 UTCJul 26, 21:20 UTC15m
2026-07-26 IGO1339 BOM → SIN Jul 26, 20:15 UTCJul 26, 20:25 UTC10m
2026-07-26 IGO19K - Jul 26, 13:50 UTCJul 26, 16:45 UTC2h 55m
2026-07-26 IGO47H AMD → DXB Jul 26, 09:55 UTCJul 26, 10:20 UTC25m
2026-07-26 IGO1340 SIN → BOM Jul 26, 03:10 UTCJul 26, 07:55 UTC4h 46m
2026-07-26 IGO1339 BOM → SIN Jul 26, 00:40 UTCJul 26, 01:30 UTC50m
2026-07-25 IGO1339 BOM → SIN Jul 25, 20:30 UTCJul 25, 20:45 UTC15m
2026-07-25 IGO1604 SHJ → COK Jul 25, 10:45 UTCJul 25, 11:00 UTC15m
2026-07-25 IGO1604 SHJ → COK Jul 25, 07:10 UTCJul 25, 09:40 UTC2h 30m
2026-07-25 IGO1347 DEL → BKK Jul 25, 01:25 UTCJul 25, 05:20 UTC3h 55m
2026-07-24 IGO1054 BKK → DEL Jul 24, 13:50 UTCJul 24, 18:00 UTC4h 10m
2026-07-24 IGO1059 BOM → BKK Jul 24, 09:25 UTCJul 24, 12:05 UTC2h 40m
2026-07-24 IGO1059 BOM → BKK Jul 24, 08:05 UTCJul 24, 08:20 UTC15m
2026-07-23 IGO115 CCU → BOM Jul 23, 18:15 UTCJul 23, 18:30 UTC15m
2026-07-23 IGO115 CCU → BOM Jul 23, 16:20 UTCJul 23, 17:00 UTC40m
2026-07-23 IGO257M BOM → COK Jul 23, 12:45 UTCJul 23, 15:05 UTC2h 20m
2026-07-23 IGO69TA - Jul 23, 10:30 UTCJul 23, 11:00 UTC30m
2026-07-23 IGO69TA - Jul 23, 08:35 UTCJul 23, 09:10 UTC35m
2026-07-23 IGO497W DEL → CCU Jul 23, 05:10 UTCJul 23, 07:00 UTC1h 50m
2026-07-23 IGO471J CCU → DEL Jul 23, 01:30 UTCJul 23, 03:30 UTC2h 0m
2026-07-22 IGO374F DEL → CCU Jul 22, 18:35 UTCJul 22, 20:25 UTC1h 50m
2026-07-22 IGO493 CCU → DEL Jul 22, 15:20 UTCJul 22, 17:30 UTC2h 10m
2026-07-22 IGO6556 AMD → CCU Jul 22, 13:30 UTCJul 22, 14:15 UTC45m
2026-07-22 IGO246F - Jul 22, 04:45 UTCJul 22, 05:00 UTC15m
2026-07-22 IGO5194 CCU → BOM Jul 22, 03:00 UTCJul 22, 03:20 UTC20m
2026-07-22 IGO5194 CCU → BOM Jul 22, 01:00 UTCJul 22, 01:40 UTC40m
2026-07-21 IGO214C GOI → DEL Jul 21, 14:45 UTCJul 21, 17:05 UTC2h 20m
2026-07-21 IGO405K - Jul 21, 13:00 UTCJul 21, 13:15 UTC15m
2026-07-21 IGO405K - Jul 21, 11:00 UTCJul 21, 11:40 UTC40m
2026-07-21 IGO5239 IXD → DEL Jul 21, 07:35 UTCJul 21, 09:55 UTC2h 20m
2026-07-21 IGO17FP - Jul 21, 05:45 UTCJul 21, 06:15 UTC30m
2026-07-21 IGO17FP - Jul 21, 04:50 UTCJul 21, 05:05 UTC15m
2026-07-21 IGO34WF - Jul 21, 01:50 UTCJul 21, 02:20 UTC30m
2026-07-21 IGO34WF - Jul 21, 01:05 UTCJul 21, 01:10 UTC5m
2026-07-20 IGO5205 IXE → BOM Jul 20, 22:15 UTCJul 20, 22:30 UTC15m
2026-07-20 IGO5323 BLR → BOM Jul 20, 19:45 UTCJul 20, 21:00 UTC1h 15m
2026-07-20 IGO5367 - Jul 20, 14:05 UTCJul 20, 14:30 UTC25m
2026-07-20 IGO5196 BOM → MAA Jul 20, 10:20 UTCJul 20, 13:30 UTC3h 10m
2026-07-20 IGO766H MAA → BOM Jul 20, 08:30 UTCJul 20, 09:10 UTC40m
2026-07-20 IGO766H MAA → BOM Jul 20, 07:25 UTCJul 20, 07:55 UTC30m
2026-07-20 IGO346K DEL → HBX Jul 20, 05:35 UTCJul 20, 06:10 UTC35m
2026-07-20 IGO346K DEL → HBX Jul 20, 04:35 UTCJul 20, 04:50 UTC15m
2026-07-20 IGO64ME BLR → AMD Jul 20, 02:25 UTCJul 20, 02:50 UTC25m
2026-07-20 IGO64ME BLR → AMD Jul 20, 01:25 UTCJul 20, 01:50 UTC25m
2026-07-19 IGO136 BOM → MAA Jul 19, 23:40 UTCJul 19, 23:50 UTC10m
2026-07-19 IGO136 BOM → MAA Jul 19, 22:40 UTCJul 19, 22:50 UTC10m
2026-07-19 IGO6363 - Jul 19, 19:20 UTCJul 19, 19:35 UTC15m
2026-07-19 IGO5056 - Jul 19, 16:10 UTCJul 19, 16:35 UTC25m
2026-07-19 IGO5039 - Jul 19, 14:45 UTCJul 19, 15:05 UTC20m
2026-07-19 IGO737F - Jul 19, 11:20 UTCJul 19, 11:40 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-IWU page for operator, model, and routing details .

Mode-S 80175A frequently asked

What is Mode-S code 80175A?
80175A is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-IWU.
Where is Mode-S 80175A registered?
Mode-S code 80175A is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 80175A broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 80175A, octal 40013532, decimal 8,394,586.
What flights does 80175A operate?
Mode-S 80175A has broadcast 20 distinct callsigns, including IGO1060, IGO1049, IGO6706, IGO392F, IGO115.