sensors Mode-S transponder

801860

ICAO 24-bit transponder address · allocated to India

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

Hex
801860
Octal
40014140
Decimal
8,394,848
Country
IN
Tail
VT-NHP
Type
A21N
No current signal · last broadcast Jul 26, 10:10 UTC
Flights observed
521
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 10:10 UTC

Last known position

Most recent position reported by Mode-S 801860.

Country allocation

The ICAO 24-bit address 801860 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
IGO5264 IndiGo Airlines 11 2026-05-22
IGO5234 IndiGo Airlines 11 2026-05-21
IGO6393 IndiGo Airlines 8 2026-05-21
IGO5233 IndiGo Airlines 8 2026-05-21
IGO6382 IndiGo Airlines 7 2026-05-21
IGO5268 IndiGo Airlines 7 2026-05-21
IGO5226 IndiGo Airlines 6 2026-05-26
IGO1633 IndiGo Airlines 6 2026-07-19
IGO739P IndiGo Airlines 5 2026-05-26
IGO6852 - 5 2026-06-30
IGO6851 - 5 2026-06-30
IGO5324 IndiGo Airlines 5 2026-05-26
IGO5135 IndiGo Airlines 5 2026-05-26
IGO323E - 5 2026-05-26
IGO2719 IndiGo Airlines 5 2026-05-26
IGO241 IndiGo Airlines 5 2026-05-26
IGO1632 IndiGo Airlines 5 2026-07-19
IGO5342 - 4 2026-07-07
IGO474P IndiGo Airlines 4 2026-05-31
IGO435E - 4 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IGO813 GOI → IDR Jul 26, 09:30 UTCJul 26, 10:10 UTC40m
2026-07-25 IGO503Y - Jul 25, 23:15 UTCJul 25, 23:30 UTC15m
2026-07-25 IGO699 AMD → PNQ Jul 25, 21:45 UTCJul 25, 21:55 UTC10m
2026-07-25 IGO435W BBI → AMD Jul 25, 13:50 UTCJul 25, 15:45 UTC1h 55m
2026-07-25 IGO6553 PNQ → AMD Jul 25, 10:40 UTCJul 25, 11:15 UTC35m
2026-07-25 IGO522 AMD → PNQ Jul 25, 08:45 UTCJul 25, 09:35 UTC50m
2026-07-25 IGO2155 PNQ → AMD Jul 25, 03:30 UTCJul 25, 03:40 UTC10m
2026-07-24 IGO257P BLR → TRV Jul 24, 18:25 UTCJul 24, 19:10 UTC45m
2026-07-24 IGO590W - Jul 24, 16:30 UTCJul 24, 17:40 UTC1h 10m
2026-07-24 IGO6553 PNQ → AMD Jul 24, 14:15 UTCJul 24, 14:25 UTC10m
2026-07-24 IGO6165 SXR → AMD Jul 24, 00:30 UTCJul 24, 10:20 UTC9h 50m
2026-07-23 IGO6261 DEL → AMD Jul 23, 18:55 UTCJul 23, 19:30 UTC35m
2026-07-23 IGO2234 DEL → ATQ Jul 23, 13:55 UTCJul 23, 17:45 UTC3h 50m
2026-07-23 IGO271C PAT → DEL Jul 23, 11:45 UTCJul 23, 12:50 UTC1h 5m
2026-07-23 IGO6691 RPR → BOM Jul 23, 08:55 UTCJul 23, 10:20 UTC1h 25m
2026-07-23 IGO241H - Jul 23, 04:25 UTCJul 23, 05:00 UTC35m
2026-07-23 IGO242V DEL → BLR Jul 23, 02:05 UTCJul 23, 02:45 UTC40m
2026-07-23 IGO242V DEL → BLR Jul 23, 01:00 UTCJul 23, 01:10 UTC10m
2026-07-22 IGO2133 - Jul 22, 17:40 UTCJul 22, 17:55 UTC15m
2026-07-22 IGO2133 - Jul 22, 16:50 UTCJul 22, 17:00 UTC10m
2026-07-22 IGO659 CJB → MAA Jul 22, 14:40 UTCJul 22, 15:05 UTC25m
2026-07-22 IGO726 SAG → MAA Jul 22, 13:15 UTCJul 22, 13:35 UTC20m
2026-07-22 IGO479 MAA → CJB Jul 22, 04:40 UTCJul 22, 05:00 UTC20m
2026-07-21 IGO24AH - Jul 21, 16:10 UTCJul 21, 17:10 UTC1h 0m
2026-07-21 IGO913L MAA → CCU Jul 21, 13:55 UTCJul 21, 15:15 UTC1h 20m
2026-07-21 IGO725 MAA → SAG Jul 21, 06:25 UTCJul 21, 06:45 UTC20m
2026-07-21 IGO479 MAA → CJB Jul 21, 04:45 UTCJul 21, 05:20 UTC35m
2026-07-20 IGO479 MAA → CJB Jul 20, 22:25 UTCJul 21, 03:30 UTC5h 5m
2026-07-20 IGO24AH - Jul 20, 17:35 UTCJul 20, 19:20 UTC1h 45m
2026-07-20 IGO913L MAA → CCU Jul 20, 10:40 UTCJul 20, 15:35 UTC4h 55m
2026-07-20 IGO6396 - Jul 20, 03:25 UTCJul 20, 08:40 UTC5h 15m
2026-07-20 IGO345 CCU → IXZ Jul 20, 03:10 UTCJul 20, 03:15 UTC5m
2026-07-20 IGO923 CCU → CCU Jul 20, 02:55 UTCJul 20, 03:00 UTC5m
2026-07-19 IGO234 CCU → CCU Jul 19, 12:50 UTCJul 19, 17:45 UTC4h 55m
2026-07-19 IGO1632 HAN → CCU Jul 19, 07:25 UTCJul 19, 09:10 UTC1h 45m
2026-07-19 IGO1633 DEL → HAN Jul 19, 04:35 UTCJul 19, 04:50 UTC15m
2026-07-19 IGO1633 DEL → HAN Jul 19, 00:20 UTCJul 19, 03:50 UTC3h 30m
2026-07-18 IGO1634 - Jul 18, 13:00 UTCJul 18, 16:45 UTC3h 45m
2026-07-18 IGO1631 CCU → HAN Jul 18, 09:10 UTCJul 18, 11:00 UTC1h 50m
2026-07-18 IGO1632 HAN → CCU Jul 18, 05:25 UTCJul 18, 08:00 UTC2h 35m
2026-07-17 IGO1633 DEL → HAN Jul 17, 23:55 UTCJul 18, 03:20 UTC3h 26m
2026-07-17 IGO1634 - Jul 17, 13:25 UTCJul 17, 16:34 UTC3h 10m
2026-07-17 IGO1631 - Jul 17, 08:49 UTCJul 17, 10:35 UTC1h 45m
2026-07-17 IGO1632 - Jul 17, 05:45 UTCJul 17, 07:25 UTC1h 40m
2026-07-16 IGO1633 - Jul 16, 23:44 UTCJul 17, 03:14 UTC3h 30m
2026-07-16 IGO1634 - Jul 16, 13:00 UTCJul 16, 16:49 UTC3h 50m
2026-07-16 IGO1631 - Jul 16, 09:05 UTCJul 16, 10:50 UTC1h 45m
2026-07-16 IGO1632 - Jul 16, 05:15 UTCJul 16, 07:45 UTC2h 30m
2026-07-15 IGO1633 - Jul 15, 23:45 UTCJul 16, 03:10 UTC3h 25m
2026-07-15 IGO1634 - Jul 15, 14:10 UTCJul 15, 17:25 UTC3h 15m

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

Mode-S 801860 frequently asked

What is Mode-S code 801860?
801860 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-NHP.
Where is Mode-S 801860 registered?
Mode-S code 801860 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801860 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 10:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801860, octal 40014140, decimal 8,394,848.
What flights does 801860 operate?
Mode-S 801860 has broadcast 20 distinct callsigns, including IGO5264, IGO5234, IGO6393, IGO5233, IGO6382.