sensors Mode-S transponder

80157A

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-YAS · BOEING 737 MAX 8

Hex
80157A
Octal
40012572
Decimal
8,394,106
Country
IN
Tail
VT-YAS
Type
B38M
No current signal · last broadcast 13h ago
Flights observed
6
Distinct callsigns
6
Country
IN
Last broadcast
13h ago

Last known position

Most recent position reported by Mode-S 80157A.

Country allocation

The ICAO 24-bit address 80157A 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 6 distinct

Callsign Airline Flights Last seen
AKJ878E - 1 2026-04-13
AKJ619 Akasa Air 1 2026-04-14
AKJ582Y - 1 2026-04-12
AKJ182Z - 1 2026-04-13
AKJ1427 - 1 2026-04-13
AKJ1109 Akasa Air 1 2026-04-13

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-14 AKJ619 HKT → BOM Apr 14, 09:15 UTCApr 14, 10:05 UTC50m
2026-04-13 AKJ182Z - Apr 13, 10:50 UTCApr 13, 11:00 UTC10m
2026-04-13 AKJ1427 - Apr 13, 09:30 UTCApr 13, 09:40 UTC10m
2026-04-13 AKJ878E - Apr 13, 04:40 UTCApr 13, 05:10 UTC30m
2026-04-13 AKJ1109 BOM → DEL Apr 13, 02:45 UTCApr 13, 03:30 UTC45m
2026-04-12 AKJ582Y - Apr 12, 17:50 UTCApr 12, 18:00 UTC10m

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

Mode-S 80157A frequently asked

What is Mode-S code 80157A?
80157A is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-YAS.
Where is Mode-S 80157A registered?
Mode-S code 80157A is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 80157A broadcasting right now?
No active broadcast right now. Last signal was 13h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 80157A, octal 40012572, decimal 8,394,106.
What flights does 80157A operate?
Mode-S 80157A has broadcast 6 distinct callsigns, including AKJ878E, AKJ619, AKJ582Y, AKJ182Z, AKJ1427.