sensors Mode-S transponder

8013CE

ICAO 24-bit transponder address · allocated to India

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

Hex
8013CE
Octal
40011716
Decimal
8,393,678
Country
IN
Tail
VT-IUQ
Type
A21N
No current signal · last broadcast 16h ago
Flights observed
11
Distinct callsigns
10
Country
IN
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S 8013CE.

Country allocation

The ICAO 24-bit address 8013CE 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
IGO661 - 2 2026-04-13
IGO949 - 1 2026-04-12
IGO691Y - 1 2026-04-13
IGO635E IndiGo Airlines 1 2026-04-13
IGO579 - 1 2026-04-13
IGO570K - 1 2026-04-13
IGO409 IndiGo Airlines 1 2026-04-14
IGO163K IndiGo Airlines 1 2026-04-13
IGO146J - 1 2026-04-13
1GO5247 - 1 2026-04-14

Recent flights last 11

DateFlightRouteTakeoffLandingDuration
2026-04-14 1GO5247 - Apr 14, 09:40 UTCApr 14, 10:00 UTC20m
2026-04-14 IGO409 HYD → VTZ Apr 14, 08:40 UTCApr 14, 08:50 UTC10m
2026-04-13 IGO146J - Apr 13, 16:30 UTCApr 13, 16:40 UTC10m
2026-04-13 IGO570K - Apr 13, 14:45 UTCApr 13, 15:15 UTC30m
2026-04-13 IGO163K MAA → CCU Apr 13, 11:15 UTCApr 13, 11:25 UTC10m
2026-04-13 IGO579 - Apr 13, 09:15 UTCApr 13, 09:50 UTC35m
2026-04-13 IGO691Y - Apr 13, 06:15 UTCApr 13, 06:25 UTC10m
2026-04-13 IGO661 - Apr 13, 04:20 UTCApr 13, 05:00 UTC40m
2026-04-13 IGO661 - Apr 13, 04:10 UTCApr 13, 05:00 UTC50m
2026-04-13 IGO635E HYD → GOI Apr 13, 02:15 UTCApr 13, 03:05 UTC50m
2026-04-12 IGO949 - Apr 12, 18:55 UTCApr 12, 19:10 UTC15m

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

Mode-S 8013CE frequently asked

What is Mode-S code 8013CE?
8013CE is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-IUQ.
Where is Mode-S 8013CE registered?
Mode-S code 8013CE is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8013CE broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8013CE, octal 40011716, decimal 8,393,678.
What flights does 8013CE operate?
Mode-S 8013CE has broadcast 10 distinct callsigns, including IGO661, IGO949, IGO691Y, IGO635E, IGO579.