Apparatus

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sensors Mode-S transponder

80184B

ICAO 24-bit transponder address · allocated to India

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

Hex
80184B
Octal
40014113
Decimal
8,394,827
Country
IN
Tail
VT-NHM
Type
A21N
No current signal · last broadcast 2h ago
Flights observed
477
Distinct callsigns
20
Country
IN
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 80184B.

Country allocation

The ICAO 24-bit address 80184B 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
IGO6774 IndiGo Airlines 15 2026-04-16
IGO316 IndiGo Airlines 10 2026-04-16
IGO6542 IndiGo Airlines 9 2026-04-16
IGO2133 IndiGo Airlines 7 2026-07-04
IGO954W - 5 2026-06-17
IGO739P IndiGo Airlines 5 2026-04-26
IGO6707 - 4 2026-07-06
IGO604H - 4 2026-06-02
IGO593 - 4 2026-06-30
IGO542M - 4 2026-05-20
IGO5324 IndiGo Airlines 4 2026-04-26
IGO5303 - 4 2026-06-17
IGO5247 IndiGo Airlines 4 2026-06-11
IGO5226 IndiGo Airlines 4 2026-04-26
IGO5217 IndiGo Airlines 4 2026-06-02
IGO5135 IndiGo Airlines 4 2026-04-25
IGO457 IndiGo Airlines 4 2026-04-16
IGO323E - 4 2026-04-26
IGO241 IndiGo Airlines 4 2026-04-26
IGO995 - 3 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 IGO1202 BAH → BOM Jul 14, 21:10 UTCJul 15, 01:10 UTC3h 59m
2026-07-14 IGO1201 - Jul 14, 15:35 UTCJul 14, 19:30 UTC3h 55m
2026-07-14 IGO6951 - Jul 14, 13:40 UTCJul 14, 13:50 UTC10m
2026-07-14 IGO411Y - Jul 14, 09:00 UTCJul 14, 09:15 UTC15m
2026-07-14 IGO2304 - Jul 14, 07:05 UTCJul 14, 07:25 UTC20m
2026-07-14 IGO5091 - Jul 14, 02:30 UTCJul 14, 06:00 UTC3h 30m
2026-07-13 IGO483J - Jul 13, 16:45 UTCJul 13, 17:00 UTC15m
2026-07-13 IGO272 - Jul 13, 12:35 UTCJul 13, 12:50 UTC15m
2026-07-13 IGO674 - Jul 13, 11:00 UTCJul 13, 11:25 UTC25m
2026-07-13 IGO674 - Jul 13, 09:45 UTCJul 13, 10:20 UTC35m
2026-07-13 IGO673 - Jul 13, 08:05 UTCJul 13, 08:55 UTC50m
2026-07-13 IGO673 - Jul 13, 07:25 UTCJul 13, 07:35 UTC10m
2026-07-13 IGO6145 - Jul 13, 05:50 UTCJul 13, 06:05 UTC15m
2026-07-13 IGO203C - Jul 13, 02:40 UTCJul 13, 03:01 UTC20m
2026-07-12 IGO6140 - Jul 12, 22:05 UTCJul 12, 22:40 UTC35m
2026-07-12 IGO24AH - Jul 12, 15:45 UTCJul 12, 21:25 UTC5h 40m
2026-07-12 IGO969K CCU → CCU Jul 12, 09:40 UTCJul 12, 14:35 UTC4h 55m
2026-07-12 IGO664E CCU → CCU Jul 12, 03:05 UTCJul 12, 08:30 UTC5h 25m
2026-07-11 IGO792F - Jul 11, 12:35 UTCJul 12, 02:01 UTC13h 25m
2026-07-11 IGO182 - Jul 11, 09:50 UTCJul 11, 10:25 UTC35m
2026-07-11 IGO703 - Jul 11, 08:01 UTCJul 11, 08:40 UTC40m
2026-07-11 IGO703 - Jul 11, 02:10 UTCJul 11, 06:35 UTC4h 25m
2026-07-10 IGO979 - Jul 10, 15:40 UTCJul 10, 15:50 UTC10m
2026-07-10 IGO94ET - Jul 10, 12:10 UTCJul 10, 12:25 UTC15m
2026-07-10 IGO633 - Jul 10, 07:15 UTCJul 10, 09:55 UTC2h 40m
2026-07-10 IGO139V - Jul 10, 05:50 UTCJul 10, 06:00 UTC10m
2026-07-10 IGO405 - Jul 10, 02:20 UTCJul 10, 04:55 UTC2h 35m
2026-07-09 IGO651H - Jul 9, 19:20 UTCJul 9, 19:30 UTC10m
2026-07-09 IGO903 - Jul 9, 14:00 UTCJul 9, 17:55 UTC3h 55m
2026-07-09 IGO545Y - Jul 9, 09:50 UTCJul 9, 10:05 UTC15m
2026-07-09 IGO496W - Jul 9, 04:10 UTCJul 9, 04:35 UTC25m
2026-07-08 IGO974H - Jul 8, 15:25 UTCJul 8, 16:30 UTC1h 5m
2026-07-08 IGO6165 - Jul 8, 02:40 UTCJul 8, 14:15 UTC11h 35m
2026-07-07 IGO503Y - Jul 7, 23:25 UTCJul 8, 00:05 UTC40m
2026-07-07 IGO699 - Jul 7, 21:20 UTCJul 7, 22:00 UTC40m
2026-07-07 IGO6219 - Jul 7, 08:35 UTCJul 7, 11:10 UTC2h 35m
2026-07-06 IGO2237 - Jul 6, 15:05 UTCJul 6, 15:15 UTC10m
2026-07-06 IGO73AH - Jul 6, 12:10 UTCJul 6, 12:45 UTC35m
2026-07-06 IGO12HC - Jul 6, 07:00 UTCJul 6, 07:40 UTC40m
2026-07-06 IGO6707 - Jul 6, 02:05 UTCJul 6, 06:00 UTC3h 55m
2026-07-05 IGO995 - Jul 5, 13:00 UTCJul 5, 13:10 UTC10m
2026-07-05 IGO6191 - Jul 5, 08:55 UTCJul 5, 09:15 UTC20m
2026-07-05 IGO6192 - Jul 5, 07:20 UTCJul 5, 07:30 UTC10m
2026-07-05 IGO991 - Jul 5, 02:35 UTCJul 5, 05:45 UTC3h 10m
2026-07-04 IGO2133 GOX → BOM Jul 4, 17:55 UTCJul 4, 18:10 UTC15m
2026-07-04 IGO2133 GOX → BOM Jul 4, 17:00 UTCJul 4, 17:10 UTC10m
2026-07-04 IGO659 - Jul 4, 14:45 UTCJul 4, 15:05 UTC20m
2026-07-04 IGO726 - Jul 4, 13:20 UTCJul 4, 13:40 UTC20m
2026-07-04 IGO725 - Jul 4, 06:20 UTCJul 4, 06:40 UTC20m
2026-07-04 IGO479 - Jul 4, 04:55 UTCJul 4, 05:20 UTC25m

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

Mode-S 80184B frequently asked

What is Mode-S code 80184B?
80184B is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-NHM.
Where is Mode-S 80184B registered?
Mode-S code 80184B is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 80184B broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 80184B, octal 40014113, decimal 8,394,827.
What flights does 80184B operate?
Mode-S 80184B has broadcast 20 distinct callsigns, including IGO6774, IGO316, IGO6542, IGO2133, IGO954W.