sensors Mode-S transponder

80143A

ICAO 24-bit transponder address · allocated to India

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

Hex
80143A
Octal
40012072
Decimal
8,393,786
Country
IN
Tail
VT-TVC
Type
A21N
No current signal · last broadcast 2d ago
Flights observed
4
Distinct callsigns
2
Country
IN
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 80143A.

Country allocation

The ICAO 24-bit address 80143A 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 2 distinct

Callsign Airline Flights Last seen
AIC2381 - 3 2026-04-13
AIC2380 Air India 1 2026-04-12

Recent flights last 4

DateFlightRouteTakeoffLandingDuration
2026-04-13 AIC2381 - Apr 13, 04:20 UTCApr 13, 06:10 UTC1h 50m
2026-04-13 AIC2381 - Apr 13, 03:55 UTCApr 13, 06:10 UTC2h 15m
2026-04-13 AIC2381 - Apr 13, 00:45 UTCApr 13, 04:15 UTC3h 30m
2026-04-12 AIC2380 DEL → SIN Apr 12, 17:55 UTCApr 12, 20:00 UTC2h 5m

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

Mode-S 80143A frequently asked

What is Mode-S code 80143A?
80143A is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-TVC.
Where is Mode-S 80143A registered?
Mode-S code 80143A is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 80143A broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 80143A, octal 40012072, decimal 8,393,786.
What flights does 80143A operate?
Mode-S 80143A has broadcast 2 distinct callsigns, including AIC2381, AIC2380.