sensors Mode-S transponder

801569

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-IPL · AIRBUS A-320neo

Hex
801569
Octal
40012551
Decimal
8,394,089
Country
IN
Tail
VT-IPL
Type
A20N
Broadcasting now · callsign IGO018 · 39,000 ft
Flights observed
6
Distinct callsigns
3
Country
IN
Last broadcast
16h ago

Current position

801569 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 801569 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 3 distinct

Callsign Airline Flights Last seen
IGO1608 IndiGo Airlines 3 2026-04-13
IGO1607 IndiGo Airlines 2 2026-04-13
IGO017 IndiGo Airlines 1 2026-04-14

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-14 IGO017 BOM → IST Apr 14, 05:15 UTCApr 14, 06:55 UTC1h 40m
2026-04-13 IGO1608 DPS → MAA Apr 13, 17:30 UTCApr 13, 17:45 UTC15m
2026-04-13 IGO1608 DPS → MAA Apr 13, 12:20 UTCApr 13, 12:55 UTC35m
2026-04-13 IGO1608 DPS → MAA Apr 13, 12:10 UTCApr 13, 12:55 UTC45m
2026-04-13 IGO1607 MAA → DPS Apr 13, 04:20 UTCApr 13, 05:05 UTC45m
2026-04-13 IGO1607 MAA → DPS Apr 13, 00:50 UTCApr 13, 04:15 UTC3h 25m

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

Mode-S 801569 frequently asked

What is Mode-S code 801569?
801569 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-IPL.
Where is Mode-S 801569 registered?
Mode-S code 801569 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801569 broadcasting right now?
Yes. Mode-S 801569 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801569, octal 40012551, decimal 8,394,089.
What flights does 801569 operate?
Mode-S 801569 has broadcast 3 distinct callsigns, including IGO1608, IGO1607, IGO017.