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
Broadcasting now · callsign IGO521C · 16,875 ft
Flights observed
475
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 13:30 UTC

Current position

80187D is currently broadcasting. Map zoomed to live position.

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
IGO6142 - 5 2026-07-14
IGO5304 IndiGo Airlines 5 2026-07-23
IGO211 IndiGo Airlines 5 2026-04-17
IGO2096 IndiGo Airlines 5 2026-07-23
IGO969K - 4 2026-07-16
IGO6513 IndiGo Airlines 4 2026-07-23
IGO6186 IndiGo Airlines 4 2026-06-10
IGO575F - 4 2026-06-14
IGO5109 IndiGo Airlines 4 2026-07-26
IGO246C IndiGo Airlines 4 2026-07-23
IGO972 IndiGo Airlines 3 2026-07-21
IGO954W - 3 2026-07-24
IGO950H - 3 2026-07-26
IGO792F - 3 2026-07-15
IGO742 IndiGo Airlines 3 2026-04-22
IGO6707 - 3 2026-07-10
IGO6542 - 3 2026-07-12
IGO6494 IndiGo Airlines 3 2026-07-22
IGO6307 - 3 2026-07-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IGO335 TRV → HYD Jul 26, 12:50 UTCJul 26, 13:30 UTC40m
2026-07-26 IGO624 BOM → TRV Jul 26, 09:55 UTCJul 26, 11:40 UTC1h 45m
2026-07-26 IGO950H - Jul 26, 06:55 UTCJul 26, 08:25 UTC1h 30m
2026-07-26 IGO5109 CJB → BOM Jul 26, 04:10 UTCJul 26, 05:25 UTC1h 15m
2026-07-26 IGO5060 BDQ → BOM Jul 26, 02:35 UTCJul 26, 02:50 UTC15m
2026-07-26 IGO5059 BOM → CCU Jul 26, 00:25 UTCJul 26, 00:35 UTC10m
2026-07-25 IGO5133 NAG → BOM Jul 25, 16:00 UTCJul 25, 16:20 UTC20m
2026-07-25 IGO962K IXC → HYD Jul 25, 13:10 UTCJul 25, 13:30 UTC20m
2026-07-25 IGO318V - Jul 25, 11:10 UTCJul 25, 11:55 UTC45m
2026-07-25 IGO230 MAA → DEL Jul 25, 08:45 UTCJul 25, 09:30 UTC45m
2026-07-25 IGO452Y - Jul 25, 07:10 UTCJul 25, 07:25 UTC15m
2026-07-25 IGO6543 BOM → VNS Jul 25, 02:50 UTCJul 25, 03:05 UTC15m
2026-07-24 IGO1202 BAH → BOM Jul 24, 21:05 UTCJul 25, 00:55 UTC3h 50m
2026-07-24 IGO1201 BOM → BAH Jul 24, 19:30 UTCJul 24, 19:50 UTC20m
2026-07-24 IGO1201 BOM → BAH Jul 24, 15:40 UTCJul 24, 18:35 UTC2h 55m
2026-07-24 IGO2012 IXM → BOM Jul 24, 08:35 UTCJul 24, 12:15 UTC3h 40m
2026-07-24 IGO954W COK → BOM Jul 24, 05:15 UTCJul 24, 06:50 UTC1h 35m
2026-07-24 IGO5303 BOM → MAA Jul 24, 00:25 UTCJul 24, 03:10 UTC2h 45m
2026-07-23 IGO5304 MAA → BOM Jul 23, 18:20 UTCJul 23, 18:50 UTC30m
2026-07-23 IGO246C DEL → ATQ Jul 23, 16:05 UTCJul 23, 16:40 UTC35m
2026-07-23 IGO2096 RDP → DEL Jul 23, 13:10 UTCJul 23, 14:50 UTC1h 40m
2026-07-23 IGO6513 CCU → HYD Jul 23, 03:25 UTCJul 23, 12:05 UTC8h 40m
2026-07-22 IGO6494 HYD → CCU Jul 22, 15:50 UTCJul 23, 02:15 UTC10h 25m
2026-07-22 IGO362P - Jul 22, 03:45 UTCJul 22, 14:25 UTC10h 40m
2026-07-21 IGO972 HYD → GAU Jul 21, 15:50 UTCJul 22, 01:55 UTC10h 5m
2026-07-21 IGO624M - Jul 21, 08:10 UTCJul 21, 14:55 UTC6h 45m
2026-07-21 IGO239V DEL → RDP Jul 21, 05:40 UTCJul 21, 07:15 UTC1h 35m
2026-07-21 IGO2375 PNQ → DEL Jul 21, 02:05 UTCJul 21, 03:55 UTC1h 50m
2026-07-21 IGO5322 BOM → BLR Jul 21, 00:40 UTCJul 21, 00:50 UTC10m
2026-07-20 IGO5322 BOM → BLR Jul 20, 23:15 UTCJul 20, 23:55 UTC39m
2026-07-20 IGO5304 MAA → BOM Jul 20, 18:20 UTCJul 20, 18:55 UTC35m
2026-07-20 IGO246C DEL → ATQ Jul 20, 16:10 UTCJul 20, 16:45 UTC35m
2026-07-20 IGO2096 RDP → DEL Jul 20, 13:05 UTCJul 20, 14:45 UTC1h 40m
2026-07-20 IGO435E HYD → RDP Jul 20, 01:45 UTCJul 20, 12:05 UTC10h 20m
2026-07-19 IGO1472 - Jul 19, 13:25 UTCJul 19, 21:05 UTC7h 40m
2026-07-19 IGO1446 CCJ → DXB Jul 19, 12:25 UTCJul 19, 13:05 UTC40m
2026-07-19 IGO38J - Jul 19, 01:15 UTCJul 19, 09:55 UTC8h 40m
2026-07-18 IGO603Y - Jul 18, 08:20 UTCJul 18, 08:30 UTC10m
2026-07-18 IGO6513 - Jul 18, 03:20 UTCJul 18, 04:25 UTC1h 5m
2026-07-17 IGO6494 - Jul 17, 11:35 UTCJul 18, 02:14 UTC14h 40m
2026-07-17 IGO6975 - Jul 17, 08:54 UTCJul 17, 09:40 UTC45m
2026-07-17 IGO973 - Jul 17, 06:50 UTCJul 17, 07:14 UTC25m
2026-07-17 IGO37M AUH → MAA Jul 17, 00:55 UTCJul 17, 04:20 UTC3h 25m
2026-07-16 IGO67P - Jul 16, 22:49 UTCJul 16, 23:05 UTC15m
2026-07-16 IGO67P - Jul 16, 19:40 UTCJul 16, 21:10 UTC1h 30m
2026-07-16 IGO24AH - Jul 16, 15:49 UTCJul 16, 16:49 UTC1h 0m
2026-07-16 IGO969K CCU → CCU Jul 16, 09:50 UTCJul 16, 14:45 UTC4h 55m
2026-07-16 IGO563 CCU → CCU Jul 16, 03:10 UTCJul 16, 08:15 UTC5h 5m
2026-07-15 IGO792F - Jul 15, 14:25 UTCJul 16, 01:50 UTC11h 25m
2026-07-15 IGO401V - Jul 15, 12:30 UTCJul 15, 12:55 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-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?
Yes. Mode-S 80187D is currently airborne.
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, IGO6142, IGO5304, IGO211, IGO2096.