Apparatus

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sensors Mode-S transponder

80187D

ICAO 24-bit transponder address · allocated to India

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

Hex
80187D
Octal
40014175
Decimal
8,394,877
Country
IN
Tail
VT-NHR
Type
A21N
No current signal · last broadcast 5h ago
Flights observed
195
Distinct callsigns
20
Country
IN
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 80187D.

Country allocation

The ICAO 24-bit address 80187D 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
IGO885 IndiGo Airlines 5 2026-04-17
IGO211 IndiGo Airlines 5 2026-04-17
IGO969K IndiGo Airlines 3 2026-05-26
IGO742 IndiGo Airlines 3 2026-04-22
IGO6142 IndiGo Airlines 3 2026-05-13
IGO2133 IndiGo Airlines 3 2026-05-19
IGO995 IndiGo Airlines 2 2026-05-20
IGO991 - 2 2026-05-20
IGO971 IndiGo Airlines 2 2026-05-01
IGO953J - 2 2026-05-15
IGO916 IndiGo Airlines 2 2026-05-17
IGO904 IndiGo Airlines 2 2026-05-01
IGO738 IndiGo Airlines 2 2026-04-27
IGO726 IndiGo Airlines 2 2026-05-17
IGO696E IndiGo Airlines 2 2026-05-17
IGO6815 IndiGo Airlines 2 2026-05-01
IGO65HT IndiGo Airlines 2 2026-05-01
IGO6513 IndiGo Airlines 2 2026-04-18
IGO6428 IndiGo Airlines 2 2026-05-27
IGO6382 IndiGo Airlines 2 2026-05-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 IGO6307 CJB → HYD May 30, 15:05 UTCMay 30, 15:30 UTC25m
2026-05-30 IGO764 CJB → HYD May 30, 10:50 UTCMay 30, 13:55 UTC3h 5m
2026-05-30 IGO403K - May 30, 05:45 UTCMay 30, 09:40 UTC3h 55m
2026-05-29 IGO6307 CJB → HYD May 29, 15:40 UTCMay 30, 04:20 UTC12h 40m
2026-05-29 IGO394C - May 29, 11:10 UTCMay 29, 14:40 UTC3h 30m
2026-05-29 IGO403K - May 29, 05:55 UTCMay 29, 10:10 UTC4h 15m
2026-05-28 IGO684 BLR → HYD May 28, 17:25 UTCMay 29, 04:35 UTC11h 10m
2026-05-28 IGO556 JAI → BLR May 28, 14:20 UTCMay 28, 16:15 UTC1h 55m
2026-05-28 IGO641M - May 28, 11:10 UTCMay 28, 11:30 UTC20m
2026-05-28 IGO579 SAG → BLR May 28, 09:25 UTCMay 28, 09:50 UTC25m
2026-05-28 IGO691Y - May 28, 06:20 UTCMay 28, 06:35 UTC15m
2026-05-28 IGO661 TRV → BLR May 28, 04:15 UTCMay 28, 05:10 UTC55m
2026-05-28 IGO635E HYD → GOI May 28, 02:15 UTCMay 28, 03:10 UTC55m
2026-05-27 IGO361 PNQ → BLR May 27, 18:50 UTCMay 27, 21:55 UTC3h 5m
2026-05-27 IGO107 PNQ → BLR May 27, 16:45 UTCMay 27, 17:40 UTC55m
2026-05-27 IGO105 BLR → PNQ May 27, 13:55 UTCMay 27, 14:05 UTC10m
2026-05-27 IGO6428 TRV → BLR May 27, 11:35 UTCMay 27, 12:35 UTC1h 0m
2026-05-27 IGO6216 MAA → TRV May 27, 09:40 UTCMay 27, 10:35 UTC55m
2026-05-27 IGO126F - May 27, 03:29 UTCMay 27, 07:15 UTC3h 46m
2026-05-26 IGO692M NAG → GOX May 26, 16:45 UTCMay 27, 01:19 UTC8h 35m
2026-05-26 IGO913L MAA → CCU May 26, 14:35 UTCMay 26, 14:45 UTC10m
2026-05-26 IGO969K JDH → BOM May 26, 10:25 UTCMay 26, 10:44 UTC20m
2026-05-26 IGO563 CCU → MAA May 26, 04:10 UTCMay 26, 08:15 UTC4h 5m
2026-05-25 IGO626C - May 25, 14:35 UTCMay 25, 14:45 UTC10m
2026-05-24 IGO309F BBI → HYD May 24, 12:20 UTCMay 24, 14:25 UTC2h 5m
2026-05-23 IGO994P - May 23, 01:55 UTCMay 23, 16:25 UTC14h 29m
2026-05-22 IGO5233 BOM → IXC May 22, 16:20 UTCMay 22, 18:00 UTC1h 40m
2026-05-22 IGO5234 IXC → BOM May 22, 14:35 UTCMay 22, 14:55 UTC20m
2026-05-22 IGO5234 IXC → BOM May 22, 12:30 UTCMay 22, 13:45 UTC1h 15m
2026-05-22 IGO6393 BOM → IXC May 22, 09:40 UTCMay 22, 11:30 UTC1h 50m
2026-05-22 IGO6382 IXC → BOM May 22, 07:40 UTCMay 22, 08:00 UTC20m
2026-05-22 IGO6382 IXC → BOM May 22, 06:00 UTCMay 22, 06:45 UTC45m
2026-05-22 IGO5268 BOM → AMD May 22, 03:20 UTCMay 22, 05:00 UTC1h 40m
2026-05-22 IGO993H - May 22, 01:50 UTCMay 22, 02:05 UTC15m
2026-05-21 IGO5135 BOM → JAI May 21, 18:25 UTCMay 22, 01:20 UTC6h 55m
2026-05-21 IGO5226 JAI → BOM May 21, 16:15 UTCMay 21, 17:15 UTC1h 0m
2026-05-21 IGO323E - May 21, 13:05 UTCMay 21, 14:15 UTC1h 10m
2026-05-21 IGO5324 JAI → BOM May 21, 11:40 UTCMay 21, 11:55 UTC15m
2026-05-21 IGO241 BOM → JAI May 21, 08:20 UTCMay 21, 09:20 UTC1h 0m
2026-05-21 IGO2719 JAI → BOM May 21, 06:35 UTCMay 21, 07:10 UTC35m
2026-05-21 IGO739P BOM → JAI May 21, 03:40 UTCMay 21, 04:40 UTC1h 0m
2026-05-20 IGO995 IDR → MAA May 20, 11:00 UTCMay 21, 02:05 UTC15h 5m
2026-05-20 IGO6191 PNQ → IDR May 20, 09:05 UTCMay 20, 09:20 UTC15m
2026-05-20 IGO6192 - May 20, 07:35 UTCMay 20, 07:55 UTC20m
2026-05-20 IGO991 - May 20, 05:05 UTCMay 20, 06:10 UTC1h 5m
2026-05-20 IGO782C - May 20, 02:35 UTCMay 20, 02:50 UTC15m
2026-05-19 IGO2133 GOX → BOM May 19, 16:05 UTCMay 19, 17:25 UTC1h 20m
2026-05-18 IGO6959 TRV → MAA May 18, 16:05 UTCMay 18, 16:50 UTC45m
2026-05-18 IGO6149 MAA → TRV May 18, 14:20 UTCMay 18, 15:10 UTC50m
2026-05-18 IGO352K - May 18, 12:20 UTCMay 18, 12:35 UTC15m

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

Mode-S 80187D frequently asked

What is Mode-S code 80187D?
80187D is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-NHR.
Where is Mode-S 80187D registered?
Mode-S code 80187D is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 80187D broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 80187D, octal 40014175, decimal 8,394,877.
What flights does 80187D operate?
Mode-S 80187D has broadcast 20 distinct callsigns, including IGO885, IGO211, IGO969K, IGO742, IGO6142.