sensors Mode-S transponder

80174B

ICAO 24-bit transponder address · allocated to India

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

Hex
80174B
Octal
40013513
Decimal
8,394,571
Country
IN
Tail
VT-NCA
Type
A21N
No current signal · last broadcast Jul 26, 20:10 UTC
Flights observed
588
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 20:10 UTC

Last known position

Most recent position reported by Mode-S 80174B.

Country allocation

The ICAO 24-bit address 80174B 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
IGO5190 IndiGo Airlines 9 2026-07-23
IGO735F - 8 2026-07-05
IGO308E - 8 2026-07-23
IGO1340 - 8 2026-07-16
IGO745M - 7 2026-07-05
IGO376E - 7 2026-07-18
IGO354M - 7 2026-07-09
IGO273Y - 7 2026-07-18
IGO19K - 7 2026-07-16
IGO145F - 7 2026-07-09
IGO850 - 6 2026-07-04
IGO764V - 6 2026-07-25
IGO663P - 6 2026-05-29
IGO6034 IndiGo Airlines 6 2026-07-05
IGO472V - 6 2026-07-18
IGO451M IndiGo Airlines 6 2026-05-28
IGO38FL - 6 2026-05-28
IGO305P - 6 2026-07-23
IGO182E - 6 2026-07-26
IGO142F IndiGo Airlines 6 2026-04-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IGO461L - Jul 26, 18:30 UTCJul 26, 20:10 UTC1h 40m
2026-07-26 IGO182E - Jul 26, 17:00 UTCJul 26, 17:15 UTC15m
2026-07-26 IGO182E - Jul 26, 15:30 UTCJul 26, 16:05 UTC35m
2026-07-26 IGO315 DEL → COK Jul 26, 12:15 UTCJul 26, 14:00 UTC1h 45m
2026-07-26 IGO390M DEL → BOM Jul 26, 09:55 UTCJul 26, 10:20 UTC25m
2026-07-26 IGO390M DEL → BOM Jul 26, 08:40 UTCJul 26, 09:10 UTC30m
2026-07-26 IGO671W - Jul 26, 05:15 UTCJul 26, 06:50 UTC1h 36m
2026-07-25 IGO332P - Jul 25, 17:55 UTCJul 25, 18:10 UTC15m
2026-07-25 IGO332P - Jul 25, 16:30 UTCJul 25, 17:05 UTC35m
2026-07-25 IGO647Y NAG → BLR Jul 25, 12:50 UTCJul 25, 14:35 UTC1h 45m
2026-07-25 IGO764V - Jul 25, 10:55 UTCJul 25, 11:15 UTC20m
2026-07-25 IGO764V - Jul 25, 09:30 UTCJul 25, 10:05 UTC35m
2026-07-25 IGO447L - Jul 25, 06:25 UTCJul 25, 08:10 UTC1h 45m
2026-07-25 IGO418V - Jul 25, 04:00 UTCJul 25, 04:15 UTC15m
2026-07-25 IGO418V - Jul 25, 02:35 UTCJul 25, 03:10 UTC35m
2026-07-24 IGO6253 PNQ → DEL Jul 24, 23:40 UTCJul 25, 01:20 UTC1h 40m
2026-07-24 IGO2343 DEL → PNQ Jul 24, 20:50 UTCJul 24, 22:15 UTC1h 25m
2026-07-24 IGO2417 IMF → DEL Jul 24, 05:20 UTCJul 24, 11:35 UTC6h 15m
2026-07-23 IGO5190 CCU → DEL Jul 23, 17:20 UTCJul 23, 19:15 UTC1h 55m
2026-07-23 IGO308E DEL → CCU Jul 23, 14:40 UTCJul 23, 16:25 UTC1h 45m
2026-07-23 IGO52AR CCU → DEL Jul 23, 10:45 UTCJul 23, 13:00 UTC2h 15m
2026-07-23 IGO774Y DEL → CCU Jul 23, 07:40 UTCJul 23, 09:30 UTC1h 50m
2026-07-23 IGO305P CCU → DEL Jul 23, 02:55 UTCJul 23, 04:45 UTC1h 50m
2026-07-22 IGO541H DEL → CCU Jul 22, 23:20 UTCJul 23, 01:00 UTC1h 40m
2026-07-18 IGO5190 CCU → DEL Jul 18, 17:20 UTCJul 18, 19:15 UTC1h 55m
2026-07-18 IGO308E DEL → CCU Jul 18, 14:15 UTCJul 18, 16:25 UTC2h 10m
2026-07-18 IGO472V - Jul 18, 10:30 UTCJul 18, 12:40 UTC2h 10m
2026-07-18 IGO376E - Jul 18, 08:05 UTCJul 18, 08:25 UTC20m
2026-07-18 IGO376E - Jul 18, 07:10 UTCJul 18, 07:20 UTC10m
2026-07-18 IGO273Y - Jul 18, 05:25 UTCJul 18, 05:40 UTC15m
2026-07-18 IGO273Y - Jul 18, 03:30 UTCJul 18, 04:10 UTC40m
2026-07-18 IGO493H BOM → CCU Jul 18, 00:10 UTCJul 18, 02:35 UTC2h 25m
2026-07-17 IGO1164 - Jul 17, 16:49 UTCJul 17, 17:20 UTC30m
2026-07-17 IGO1164 - Jul 17, 12:19 UTCJul 17, 13:15 UTC55m
2026-07-17 IGO1163 - Jul 17, 04:39 UTCJul 17, 09:15 UTC4h 35m
2026-07-17 IGO1163 - Jul 17, 03:34 UTCJul 17, 03:45 UTC10m
2026-07-16 IGO19K - Jul 16, 14:10 UTCJul 16, 17:00 UTC2h 50m
2026-07-16 IGO47H - Jul 16, 09:50 UTCJul 16, 12:30 UTC2h 40m
2026-07-16 IGO1340 - Jul 16, 07:50 UTCJul 16, 08:10 UTC20m
2026-07-16 IGO1340 - Jul 16, 03:20 UTCJul 16, 04:00 UTC40m
2026-07-15 IGO1339 - Jul 15, 20:55 UTCJul 16, 01:10 UTC4h 15m
2026-07-15 IGO1339 - Jul 15, 19:50 UTCJul 15, 20:05 UTC15m
2026-07-15 IGO19K - Jul 15, 14:05 UTCJul 15, 17:00 UTC2h 55m
2026-07-15 IGO47H - Jul 15, 09:40 UTCJul 15, 12:20 UTC2h 40m
2026-07-15 IGO1340 - Jul 15, 07:25 UTCJul 15, 07:45 UTC20m
2026-07-15 IGO1340 - Jul 15, 03:05 UTCJul 15, 04:00 UTC55m
2026-07-14 IGO1339 - Jul 14, 20:40 UTCJul 15, 01:05 UTC4h 24m
2026-07-14 IGO19K - Jul 14, 13:55 UTCJul 14, 16:55 UTC3h 0m
2026-07-14 IGO47H - Jul 14, 12:05 UTCJul 14, 12:15 UTC10m
2026-07-14 IGO47H - Jul 14, 09:50 UTCJul 14, 10:20 UTC30m

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

Mode-S 80174B frequently asked

What is Mode-S code 80174B?
80174B is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-NCA.
Where is Mode-S 80174B registered?
Mode-S code 80174B is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 80174B broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 80174B, octal 40013513, decimal 8,394,571.
What flights does 80174B operate?
Mode-S 80174B has broadcast 20 distinct callsigns, including IGO5190, IGO735F, IGO308E, IGO1340, IGO745M.