sensors Mode-S transponder

80156A

ICAO 24-bit transponder address · allocated to India

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

Hex
80156A
Octal
40012552
Decimal
8,394,090
Country
IN
Tail
VT-IBJ
Type
A21N
No current signal · last broadcast 12h ago
Flights observed
12
Distinct callsigns
10
Country
IN
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 80156A.

Country allocation

The ICAO 24-bit address 80156A 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
IGO6535 - 2 2026-04-13
IGO6466 - 2 2026-04-13
IGO6692 - 1 2026-04-14
IGO6691 - 1 2026-04-14
IGO6465 IndiGo Airlines 1 2026-04-13
IGO5394 - 1 2026-04-13
IGO536M - 1 2026-04-13
IGO339 - 1 2026-04-13
IGO262F - 1 2026-04-13
IGO116 - 1 2026-04-12

Recent flights last 12

DateFlightRouteTakeoffLandingDuration
2026-04-14 IGO6691 - Apr 14, 10:20 UTCApr 14, 10:30 UTC10m
2026-04-14 IGO6692 - Apr 14, 06:10 UTCApr 14, 06:35 UTC25m
2026-04-13 IGO536M - Apr 13, 21:10 UTCApr 13, 21:25 UTC15m
2026-04-13 IGO6466 - Apr 13, 16:15 UTCApr 13, 16:25 UTC10m
2026-04-13 IGO6466 - Apr 13, 16:10 UTCApr 13, 16:25 UTC15m
2026-04-13 IGO6465 BLR → BHO Apr 13, 12:20 UTCApr 13, 12:35 UTC15m
2026-04-13 IGO262F - Apr 13, 09:30 UTCApr 13, 11:05 UTC1h 35m
2026-04-13 IGO6535 - Apr 13, 06:35 UTCApr 13, 07:50 UTC1h 15m
2026-04-13 IGO6535 - Apr 13, 04:50 UTCApr 13, 05:25 UTC35m
2026-04-13 IGO5394 - Apr 13, 02:50 UTCApr 13, 03:35 UTC45m
2026-04-13 IGO339 - Apr 13, 00:50 UTCApr 13, 01:20 UTC30m
2026-04-12 IGO116 - Apr 12, 17:40 UTCApr 12, 18:00 UTC20m

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

Mode-S 80156A frequently asked

What is Mode-S code 80156A?
80156A is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-IBJ.
Where is Mode-S 80156A registered?
Mode-S code 80156A is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 80156A broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 80156A, octal 40012552, decimal 8,394,090.
What flights does 80156A operate?
Mode-S 80156A has broadcast 10 distinct callsigns, including IGO6535, IGO6466, IGO6692, IGO6691, IGO6465.