Apparatus

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sensors Mode-S transponder

80183B

ICAO 24-bit transponder address · allocated to India

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

Hex
80183B
Octal
40014073
Decimal
8,394,811
Country
IN
Tail
VT-NHF
Type
A21N
No current signal · last broadcast Jul 26, 17:35 UTC
Flights observed
635
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 17:35 UTC

Last known position

Most recent position reported by Mode-S 80183B.

Country allocation

The ICAO 24-bit address 80183B 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
IGO121V IndiGo Airlines 12 2026-07-21
IGO1052 IndiGo Airlines 12 2026-06-09
IGO1022 IndiGo Airlines 12 2026-06-05
IGO69TA - 11 2026-07-03
IGO426L IndiGo Airlines 11 2026-07-20
IGO257M IndiGo Airlines 11 2026-06-03
IGO5194 - 10 2026-07-03
IGO115 IndiGo Airlines 10 2026-06-03
IGO1059 IndiGo Airlines 10 2026-06-29
IGO5293 - 9 2026-07-04
IGO246F - 9 2026-07-03
IGO1021 IndiGo Airlines 9 2026-06-04
IGO863V IndiGo Airlines 8 2026-07-21
IGO5388 - 8 2026-07-05
IGO5094 - 8 2026-07-01
IGO454H - 8 2026-06-02
IGO354M IndiGo Airlines 8 2026-07-22
IGO19K - 8 2026-07-17
IGO105W - 8 2026-07-05
IGO5294 IndiGo Airlines 7 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IGO347H SAG → DEL Jul 26, 12:45 UTCJul 26, 17:30 UTC4h 45m
2026-07-26 IGO719F DEL → DEL Jul 26, 06:35 UTCJul 26, 11:25 UTC4h 50m
2026-07-25 IGO706 COK → DEL Jul 25, 17:50 UTCJul 25, 22:55 UTC5h 5m
2026-07-25 IGO492E HYD → GAU Jul 25, 08:05 UTCJul 25, 14:15 UTC6h 10m
2026-07-25 IGO636W - Jul 25, 04:35 UTCJul 25, 06:20 UTC1h 45m
2026-07-25 IGO310C - Jul 25, 02:05 UTCJul 25, 02:20 UTC15m
2026-07-25 IGO310C - Jul 25, 00:40 UTCJul 25, 01:15 UTC35m
2026-07-24 IGO478K DEL → HYD Jul 24, 18:05 UTCJul 24, 22:55 UTC4h 50m
2026-07-24 IGO770H DEL → DEL Jul 24, 09:40 UTCJul 24, 14:35 UTC4h 55m
2026-07-24 IGO335L DEL → DEL Jul 24, 03:10 UTCJul 24, 08:25 UTC5h 15m
2026-07-24 IGO474 CCU → DEL Jul 24, 00:00 UTCJul 24, 01:45 UTC1h 45m
2026-07-23 IGO647M DEL → CCU Jul 23, 17:05 UTCJul 23, 18:55 UTC1h 50m
2026-07-23 IGO6034 BLR → DEL Jul 23, 15:00 UTCJul 23, 15:55 UTC55m
2026-07-23 IGO6034 BLR → DEL Jul 23, 13:25 UTCJul 23, 13:40 UTC15m
2026-07-23 IGO735F TRV → BLR Jul 23, 11:30 UTCJul 23, 11:50 UTC20m
2026-07-23 IGO735F TRV → BLR Jul 23, 09:25 UTCJul 23, 10:00 UTC35m
2026-07-23 IGO175 BLR → DEL Jul 23, 05:45 UTCJul 23, 08:10 UTC2h 25m
2026-07-23 IGO745M - Jul 23, 03:55 UTCJul 23, 04:15 UTC20m
2026-07-23 IGO745M - Jul 23, 01:50 UTCJul 23, 02:25 UTC35m
2026-07-22 IGO626E DEL → SXR Jul 22, 21:35 UTCJul 22, 23:55 UTC2h 20m
2026-07-22 IGO354M BOM → NAG Jul 22, 15:15 UTCJul 22, 15:25 UTC10m
2026-07-22 IGO354M BOM → NAG Jul 22, 13:10 UTCJul 22, 13:45 UTC35m
2026-07-22 IGO604H - Jul 22, 04:05 UTCJul 22, 04:40 UTC35m
2026-07-22 IGO604H - Jul 22, 03:15 UTCJul 22, 03:25 UTC10m
2026-07-21 IGO5294 BOM → BLR Jul 21, 23:50 UTCJul 22, 00:25 UTC35m
2026-07-21 IGO5294 BOM → BLR Jul 21, 23:10 UTCJul 21, 23:15 UTC5m
2026-07-21 IGO5376 BLR → BOM Jul 21, 15:40 UTCJul 21, 16:15 UTC35m
2026-07-21 IGO5376 BLR → BOM Jul 21, 14:50 UTCJul 21, 15:00 UTC10m
2026-07-21 IGO943Y - Jul 21, 09:10 UTCJul 21, 13:05 UTC3h 55m
2026-07-21 IGO121V DEL → BLR Jul 21, 07:45 UTCJul 21, 07:55 UTC10m
2026-07-21 IGO121V DEL → BLR Jul 21, 05:40 UTCJul 21, 06:20 UTC40m
2026-07-21 IGO863V BLR → DEL Jul 21, 01:30 UTCJul 21, 03:50 UTC2h 20m
2026-07-20 IGO426L CCU → HYD Jul 20, 21:35 UTCJul 20, 22:05 UTC30m
2026-07-20 IGO145F - Jul 20, 16:45 UTCJul 20, 19:10 UTC2h 25m
2026-07-20 IGO354M BOM → NAG Jul 20, 15:25 UTCJul 20, 15:35 UTC10m
2026-07-20 IGO354M BOM → NAG Jul 20, 13:15 UTCJul 20, 13:50 UTC35m
2026-07-20 IGO38MR - Jul 20, 08:30 UTCJul 20, 10:50 UTC2h 20m
2026-07-20 IGO5217 BOM → BLR Jul 20, 06:50 UTCJul 20, 07:15 UTC25m
2026-07-20 IGO5217 BOM → BLR Jul 20, 06:00 UTCJul 20, 06:10 UTC10m
2026-07-20 IGO604H - Jul 20, 04:00 UTCJul 20, 04:30 UTC30m
2026-07-20 IGO604H - Jul 20, 03:05 UTCJul 20, 03:20 UTC15m
2026-07-19 IGO5294 BOM → BLR Jul 19, 23:50 UTCJul 20, 00:20 UTC30m
2026-07-19 IGO5294 BOM → BLR Jul 19, 23:05 UTCJul 19, 23:10 UTC5m
2026-07-19 IGO5376 - Jul 19, 14:45 UTCJul 19, 16:00 UTC1h 15m
2026-07-19 IGO943Y - Jul 19, 11:40 UTCJul 19, 12:55 UTC1h 15m
2026-07-19 IGO392F - Jul 19, 10:00 UTCJul 19, 10:20 UTC20m
2026-07-19 IGO392F - Jul 19, 09:05 UTCJul 19, 09:15 UTC10m
2026-07-19 IGO121V DEL → BLR Jul 19, 07:40 UTCJul 19, 07:55 UTC15m
2026-07-19 IGO121V DEL → BLR Jul 19, 05:35 UTCJul 19, 06:10 UTC35m
2026-07-19 IGO863V BLR → DEL Jul 19, 01:25 UTCJul 19, 03:45 UTC2h 20m

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

Mode-S 80183B frequently asked

What is Mode-S code 80183B?
80183B is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-NHF.
Where is Mode-S 80183B registered?
Mode-S code 80183B is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 80183B broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 17:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 80183B, octal 40014073, decimal 8,394,811.
What flights does 80183B operate?
Mode-S 80183B has broadcast 20 distinct callsigns, including IGO121V, IGO1052, IGO1022, IGO69TA, IGO426L.