sensors Mode-S transponder

801445

ICAO 24-bit transponder address · allocated to India

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

Hex
801445
Octal
40012105
Decimal
8,393,797
Country
IN
Tail
VT-ILR
Type
A21N
No current signal · last broadcast 18h ago
Flights observed
15
Distinct callsigns
10
Country
IN
Last broadcast
18h ago

Last known position

Most recent position reported by Mode-S 801445.

Country allocation

The ICAO 24-bit address 801445 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 10 distinct

Callsign Airline Flights Last seen
IGO903 - 3 2026-04-13
IGO6147 - 3 2026-04-13
IGO573Y - 2 2026-04-14
IGO6753 - 1 2026-04-13
IGO651H - 1 2026-04-13
IGO620C - 1 2026-04-13
IGO5114 IndiGo Airlines 1 2026-04-13
IGO2040 - 1 2026-04-13
IGO168M - 1 2026-04-13
IGO139C - 1 2026-04-14

Recent flights last 15

DateFlightRouteTakeoffLandingDuration
2026-04-14 IGO139C - Apr 14, 10:35 UTCApr 14, 11:05 UTC30m
2026-04-14 IGO573Y - Apr 14, 07:10 UTCApr 14, 09:05 UTC1h 55m
2026-04-14 IGO573Y - Apr 14, 06:45 UTCApr 14, 07:10 UTC25m
2026-04-13 IGO651H - Apr 13, 19:10 UTCApr 13, 19:30 UTC20m
2026-04-13 IGO903 - Apr 13, 16:15 UTCApr 13, 16:30 UTC15m
2026-04-13 IGO903 - Apr 13, 15:50 UTCApr 13, 16:15 UTC25m
2026-04-13 IGO903 - Apr 13, 14:10 UTCApr 13, 14:20 UTC10m
2026-04-13 IGO168M - Apr 13, 12:25 UTCApr 13, 12:50 UTC25m
2026-04-13 IGO6753 - Apr 13, 10:20 UTCApr 13, 10:50 UTC30m
2026-04-13 IGO6147 - Apr 13, 08:20 UTCApr 13, 08:30 UTC10m
2026-04-13 IGO6147 - Apr 13, 07:55 UTCApr 13, 08:30 UTC35m
2026-04-13 IGO6147 - Apr 13, 07:40 UTCApr 13, 08:15 UTC35m
2026-04-13 IGO2040 - Apr 13, 05:40 UTCApr 13, 06:35 UTC55m
2026-04-13 IGO620C - Apr 13, 02:15 UTCApr 13, 02:50 UTC35m
2026-04-13 IGO5114 CJB → BOM Apr 13, 00:35 UTCApr 13, 01:10 UTC35m

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

Mode-S 801445 frequently asked

What is Mode-S code 801445?
801445 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-ILR.
Where is Mode-S 801445 registered?
Mode-S code 801445 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801445 broadcasting right now?
No active broadcast right now. Last signal was 18h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801445, octal 40012105, decimal 8,393,797.
What flights does 801445 operate?
Mode-S 801445 has broadcast 10 distinct callsigns, including IGO903, IGO6147, IGO573Y, IGO6753, IGO651H.