sensors Mode-S transponder

80154D

ICAO 24-bit transponder address · allocated to India

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

Hex
80154D
Octal
40012515
Decimal
8,394,061
Country
IN
Tail
VT-IBD
Type
A21N
No current signal · last broadcast 14h ago
Flights observed
15
Distinct callsigns
10
Country
IN
Last broadcast
14h ago

Last known position

Most recent position reported by Mode-S 80154D.

Country allocation

The ICAO 24-bit address 80154D 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
IGO735C - 2 2026-04-13
IGO6673 - 2 2026-04-13
IGO6379 - 2 2026-04-13
IGO6024 - 2 2026-04-13
IGO326H - 2 2026-04-13
IGO6378 - 1 2026-04-13
IGO5322 - 1 2026-04-13
IGO527Y - 1 2026-04-13
IGO2277 - 1 2026-04-14
IGO2091 - 1 2026-04-14

Recent flights last 15

DateFlightRouteTakeoffLandingDuration
2026-04-14 IGO2091 - Apr 14, 09:35 UTCApr 14, 10:20 UTC45m
2026-04-14 IGO2277 - Apr 14, 05:15 UTCApr 14, 05:40 UTC25m
2026-04-13 IGO5322 - Apr 13, 23:10 UTCApr 13, 23:45 UTC35m
2026-04-13 IGO527Y - Apr 13, 19:50 UTCApr 13, 20:35 UTC45m
2026-04-13 IGO6673 - Apr 13, 16:15 UTCApr 13, 20:10 UTC3h 55m
2026-04-13 IGO6673 - Apr 13, 16:05 UTCApr 13, 16:15 UTC10m
2026-04-13 IGO6379 - Apr 13, 12:20 UTCApr 13, 14:00 UTC1h 40m
2026-04-13 IGO6379 - Apr 13, 12:10 UTCApr 13, 14:00 UTC1h 50m
2026-04-13 IGO6378 - Apr 13, 09:40 UTCApr 13, 12:15 UTC2h 35m
2026-04-13 IGO735C - Apr 13, 07:55 UTCApr 13, 08:10 UTC15m
2026-04-13 IGO735C - Apr 13, 06:20 UTCApr 13, 08:10 UTC1h 50m
2026-04-13 IGO326H - Apr 13, 04:20 UTCApr 13, 05:20 UTC1h 0m
2026-04-13 IGO326H - Apr 13, 03:55 UTCApr 13, 04:15 UTC20m
2026-04-13 IGO6024 - Apr 13, 01:45 UTCApr 13, 02:25 UTC40m
2026-04-12 IGO6024 - Apr 12, 23:55 UTCApr 13, 02:25 UTC2h 30m

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

Mode-S 80154D frequently asked

What is Mode-S code 80154D?
80154D is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-IBD.
Where is Mode-S 80154D registered?
Mode-S code 80154D is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 80154D broadcasting right now?
No active broadcast right now. Last signal was 14h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 80154D, octal 40012515, decimal 8,394,061.
What flights does 80154D operate?
Mode-S 80154D has broadcast 10 distinct callsigns, including IGO735C, IGO6673, IGO6379, IGO6024, IGO326H.