sensors Mode-S transponder

8016C5

ICAO 24-bit transponder address · allocated to India

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

Hex
8016C5
Octal
40013305
Decimal
8,394,437
Country
IN
Tail
VT-IXI
Type
A20N
Broadcasting now · callsign IGO445P · 33,000 ft
Flights observed
18
Distinct callsigns
10
Country
IN
Last broadcast
14h ago

Current position

8016C5 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 8016C5 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
IGO2516 IndiGo Airlines 3 2026-04-14
IGO2513 IndiGo Airlines 3 2026-04-14
IGO6502 - 2 2026-04-13
IGO531P - 2 2026-04-13
IGO213 IndiGo Airlines 2 2026-04-13
IGO1704 - 2 2026-04-13
IGO6413 IndiGo Airlines 1 2026-04-14
IGO6412 IndiGo Airlines 1 2026-04-14
IGO542Y - 1 2026-04-13
IGO1703 - 1 2026-04-12

Recent flights last 18

DateFlightRouteTakeoffLandingDuration
2026-04-14 IGO6413 IXS → GAU Apr 14, 10:25 UTCApr 14, 10:35 UTC10m
2026-04-14 IGO2513 CCU → IXS Apr 14, 09:10 UTCApr 14, 09:25 UTC15m
2026-04-14 IGO2513 CCU → IXS Apr 14, 08:45 UTCApr 14, 09:05 UTC20m
2026-04-14 IGO2516 IXS → CCU Apr 14, 07:10 UTCApr 14, 07:30 UTC20m
2026-04-14 IGO2516 IXS → CCU Apr 14, 06:25 UTCApr 14, 07:10 UTC45m
2026-04-14 IGO6412 GAU → IXS Apr 14, 05:15 UTCApr 14, 05:30 UTC15m
2026-04-13 IGO6502 - Apr 13, 16:15 UTCApr 13, 16:40 UTC25m
2026-04-13 IGO6502 - Apr 13, 15:55 UTCApr 13, 16:15 UTC20m
2026-04-13 IGO542Y - Apr 13, 13:45 UTCApr 13, 14:30 UTC45m
2026-04-13 IGO213 GAU → CCU Apr 13, 12:20 UTCApr 13, 12:45 UTC25m
2026-04-13 IGO213 GAU → CCU Apr 13, 11:45 UTCApr 13, 12:15 UTC30m
2026-04-13 IGO2513 - Apr 13, 08:40 UTCApr 13, 09:20 UTC40m
2026-04-13 IGO2516 - Apr 13, 06:50 UTCApr 13, 07:45 UTC55m
2026-04-13 IGO531P - Apr 13, 03:55 UTCApr 13, 04:20 UTC25m
2026-04-13 IGO531P - Apr 13, 03:35 UTCApr 13, 04:15 UTC40m
2026-04-13 IGO1704 - Apr 13, 00:20 UTCApr 13, 01:25 UTC1h 5m
2026-04-13 IGO1704 - Apr 13, 00:10 UTCApr 13, 01:25 UTC1h 15m
2026-04-12 IGO1703 - Apr 12, 17:15 UTCApr 12, 17:25 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-IXI page for operator, model, and routing details .

Mode-S 8016C5 frequently asked

What is Mode-S code 8016C5?
8016C5 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-IXI.
Where is Mode-S 8016C5 registered?
Mode-S code 8016C5 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8016C5 broadcasting right now?
Yes. Mode-S 8016C5 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8016C5, octal 40013305, decimal 8,394,437.
What flights does 8016C5 operate?
Mode-S 8016C5 has broadcast 10 distinct callsigns, including IGO2516, IGO2513, IGO6502, IGO531P, IGO213.