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sensors Mode-S transponder

80173E

ICAO 24-bit transponder address · allocated to India

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

Hex
80173E
Octal
40013476
Decimal
8,394,558
Country
IN
Tail
VT-ICM
Type
A21N
Broadcasting now · callsign IGO1060 · 30,150 ft
Flights observed
725
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 17:30 UTC

Current position

80173E is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 80173E 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
IGO2487 IndiGo Airlines 10 2026-07-26
IGO234E IndiGo Airlines 10 2026-07-26
IGO27FH - 9 2026-07-26
IGO663P - 8 2026-06-19
IGO354M - 8 2026-06-29
IGO2285 IndiGo Airlines 8 2026-07-26
IGO121V - 8 2026-06-15
IGO735F IndiGo Airlines 7 2026-07-24
IGO5094 - 7 2026-06-29
IGO474 IndiGo Airlines 7 2026-07-24
IGO349 IndiGo Airlines 7 2026-07-23
IGO2661 IndiGo Airlines 7 2026-07-26
IGO246Y - 7 2026-07-26
IGO943Y - 6 2026-06-17
IGO647M - 6 2026-07-24
IGO5293 - 6 2026-06-30
IGO449 IndiGo Airlines 6 2026-07-23
IGO423L - 6 2026-06-19
IGO392F - 6 2026-06-17
IGO356J - 6 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IGO246Y - Jul 26, 15:55 UTCJul 26, 17:30 UTC1h 35m
2026-07-26 IGO27FH - Jul 26, 14:20 UTCJul 26, 14:30 UTC10m
2026-07-26 IGO27FH - Jul 26, 12:50 UTCJul 26, 13:25 UTC35m
2026-07-26 IGO2285 PNQ → DEL Jul 26, 09:30 UTCJul 26, 11:20 UTC1h 50m
2026-07-26 IGO2487 DEL → BLR Jul 26, 06:35 UTCJul 26, 07:05 UTC30m
2026-07-26 IGO2661 PNQ → DEL Jul 26, 03:25 UTCJul 26, 05:10 UTC1h 45m
2026-07-26 IGO234E DEL → PNQ Jul 26, 02:00 UTCJul 26, 02:10 UTC10m
2026-07-26 IGO234E DEL → PNQ Jul 26, 00:40 UTCJul 26, 01:15 UTC35m
2026-07-25 IGO245C PNQ → DEL Jul 25, 20:30 UTCJul 25, 22:20 UTC1h 50m
2026-07-25 IGO225K DEL → PNQ Jul 25, 17:40 UTCJul 25, 18:15 UTC35m
2026-07-25 IGO2126 PNQ → DEL Jul 25, 14:55 UTCJul 25, 16:25 UTC1h 30m
2026-07-25 IGO6437 DEL → GWL Jul 25, 13:00 UTCJul 25, 13:10 UTC10m
2026-07-25 IGO6437 DEL → GWL Jul 25, 11:35 UTCJul 25, 12:10 UTC35m
2026-07-25 IGO335L DEL → DEL Jul 25, 03:15 UTCJul 25, 08:15 UTC5h 0m
2026-07-24 IGO474 CCU → DEL Jul 24, 23:55 UTCJul 25, 01:50 UTC1h 55m
2026-07-24 IGO647M DEL → CCU Jul 24, 16:40 UTCJul 24, 18:30 UTC1h 50m
2026-07-24 IGO6034 BLR → DEL Jul 24, 14:35 UTCJul 24, 15:25 UTC50m
2026-07-24 IGO735F TRV → BLR Jul 24, 11:35 UTCJul 24, 11:45 UTC10m
2026-07-24 IGO735F TRV → BLR Jul 24, 09:30 UTCJul 24, 10:00 UTC30m
2026-07-24 IGO175 BLR → DEL Jul 24, 05:30 UTCJul 24, 07:45 UTC2h 15m
2026-07-24 IGO745M - Jul 24, 03:50 UTCJul 24, 04:05 UTC15m
2026-07-24 IGO745M - Jul 24, 01:45 UTCJul 24, 02:20 UTC35m
2026-07-23 IGO356J - Jul 23, 16:15 UTCJul 23, 17:50 UTC1h 35m
2026-07-23 IGO311W - Jul 23, 14:35 UTCJul 23, 15:00 UTC25m
2026-07-23 IGO311W - Jul 23, 13:05 UTCJul 23, 13:40 UTC35m
2026-07-23 IGO349 HYD → COK Jul 23, 11:10 UTCJul 23, 11:45 UTC35m
2026-07-23 IGO349 HYD → COK Jul 23, 09:55 UTCJul 23, 10:05 UTC10m
2026-07-23 IGO6047 DEL → BOM Jul 23, 08:00 UTCJul 23, 08:15 UTC15m
2026-07-23 IGO6047 DEL → BOM Jul 23, 06:35 UTCJul 23, 07:05 UTC30m
2026-07-23 IGO607K BOM → DEL Jul 23, 03:25 UTCJul 23, 05:25 UTC2h 0m
2026-07-23 IGO449 DEL → BOM Jul 23, 01:10 UTCJul 23, 01:40 UTC30m
2026-07-22 IGO449 DEL → BOM Jul 22, 23:55 UTCJul 23, 00:25 UTC30m
2026-07-22 IGO494C - Jul 22, 17:20 UTCJul 22, 19:15 UTC1h 55m
2026-07-22 IGO676V - Jul 22, 15:20 UTCJul 22, 15:55 UTC35m
2026-07-22 IGO676V - Jul 22, 14:00 UTCJul 22, 14:35 UTC35m
2026-07-22 IGO34FP - Jul 22, 11:10 UTCJul 22, 12:35 UTC1h 25m
2026-07-22 IGO47CP BLR → DEL Jul 22, 02:55 UTCJul 22, 05:25 UTC2h 30m
2026-07-21 IGO5047 BOM → BLR Jul 21, 14:10 UTCJul 21, 14:45 UTC35m
2026-07-21 IGO5047 BOM → BLR Jul 21, 13:30 UTCJul 21, 13:40 UTC10m
2026-07-21 IGO5031 - Jul 21, 10:50 UTCJul 21, 11:00 UTC10m
2026-07-21 IGO850 DEL → BLR Jul 21, 09:20 UTCJul 21, 09:30 UTC10m
2026-07-21 IGO850 DEL → BLR Jul 21, 07:10 UTCJul 21, 07:50 UTC40m
2026-07-21 IGO355 BOM → DEL Jul 21, 04:35 UTCJul 21, 05:30 UTC55m
2026-07-21 IGO355 BOM → DEL Jul 21, 03:35 UTCJul 21, 03:45 UTC10m
2026-07-21 IGO6196 MAA → AMD Jul 21, 01:45 UTCJul 21, 02:05 UTC20m
2026-07-20 IGO5326 - Jul 20, 14:35 UTCJul 20, 14:45 UTC10m
2026-07-20 IGO5259 - Jul 20, 13:05 UTCJul 20, 13:20 UTC15m
2026-07-20 IGO15CF - Jul 20, 10:05 UTCJul 20, 10:30 UTC25m
2026-07-20 IGO416P - Jul 20, 08:25 UTCJul 20, 08:55 UTC30m
2026-07-20 IGO31AC - Jul 20, 05:10 UTCJul 20, 05:30 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-ICM page for operator, model, and routing details .

Mode-S 80173E frequently asked

What is Mode-S code 80173E?
80173E is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-ICM.
Where is Mode-S 80173E registered?
Mode-S code 80173E is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 80173E broadcasting right now?
Yes. Mode-S 80173E is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 80173E, octal 40013476, decimal 8,394,558.
What flights does 80173E operate?
Mode-S 80173E has broadcast 20 distinct callsigns, including IGO2487, IGO234E, IGO27FH, IGO663P, IGO354M.