Apparatus

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sensors Mode-S transponder

800C11

ICAO 24-bit transponder address · allocated to India

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

Hex
800C11
Octal
40006021
Decimal
8,391,697
Country
IN
Tail
VT-ITR
Type
A20N
No current signal · last broadcast 2h ago
Flights observed
406
Distinct callsigns
20
Country
IN
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 800C11.

Country allocation

The ICAO 24-bit address 800C11 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 20 distinct

Callsign Airline Flights Last seen
IGO6485 IndiGo Airlines 6 2026-05-03
IGO6394 IndiGo Airlines 6 2026-05-03
IGO6552 IndiGo Airlines 4 2026-05-08
IGO6186 IndiGo Airlines 4 2026-05-30
IGO5126 IndiGo Airlines 4 2026-05-30
IGO5021 - 4 2026-07-08
IGO38RA - 4 2026-07-10
IGO279V - 4 2026-07-07
IGO2043 IndiGo Airlines 4 2026-06-12
IGO851V - 3 2026-07-08
IGO737 - 3 2026-06-23
IGO64CY - 3 2026-06-12
IGO6146 - 3 2026-07-10
IGO605 IndiGo Airlines 3 2026-05-15
IGO5338 - 3 2026-06-23
IGO5201 - 3 2026-07-07
IGO519C - 3 2026-06-11
IGO5148 - 3 2026-07-07
IGO5136 - 3 2026-07-10
IGO5125 IndiGo Airlines 3 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 IGO371W - Jul 14, 13:20 UTCJul 14, 14:30 UTC1h 10m
2026-07-12 IGO43EC - Jul 12, 15:15 UTCJul 12, 15:50 UTC35m
2026-07-12 IGO2491 - Jul 12, 09:45 UTCJul 12, 14:01 UTC4h 15m
2026-07-12 IGO2491 - Jul 12, 06:55 UTCJul 12, 07:40 UTC45m
2026-07-12 IGO2490 - Jul 12, 04:45 UTCJul 12, 05:25 UTC40m
2026-07-12 IGO2490 - Jul 12, 02:30 UTCJul 12, 03:10 UTC40m
2026-07-11 IGO323J - Jul 11, 14:35 UTCJul 11, 14:45 UTC10m
2026-07-11 IGO537 - Jul 11, 05:05 UTCJul 11, 10:35 UTC5h 30m
2026-07-11 IGO701 - Jul 11, 03:20 UTCJul 11, 03:40 UTC20m
2026-07-10 IGO5136 - Jul 10, 15:45 UTCJul 10, 15:55 UTC10m
2026-07-10 IGO38RA - Jul 10, 14:25 UTCJul 10, 14:35 UTC10m
2026-07-10 IGO38RA - Jul 10, 12:50 UTCJul 10, 13:35 UTC45m
2026-07-10 IGO6146 - Jul 10, 09:50 UTCJul 10, 11:45 UTC1h 55m
2026-07-10 IGO620C - Jul 10, 03:20 UTCJul 10, 03:30 UTC10m
2026-07-10 IGO620C - Jul 10, 02:10 UTCJul 10, 02:45 UTC35m
2026-07-09 IGO5114 - Jul 9, 23:40 UTCJul 10, 00:45 UTC1h 5m
2026-07-09 IGO503H - Jul 9, 13:40 UTCJul 9, 13:50 UTC10m
2026-07-09 IGO164P - Jul 9, 11:55 UTCJul 9, 12:10 UTC15m
2026-07-09 IGO76ET - Jul 9, 08:50 UTCJul 9, 11:20 UTC2h 30m
2026-07-09 IGO675H - Jul 9, 06:40 UTCJul 9, 06:55 UTC15m
2026-07-09 IGO6674 - Jul 9, 03:50 UTCJul 9, 04:00 UTC10m
2026-07-09 IGO791W - Jul 9, 02:20 UTCJul 9, 02:35 UTC15m
2026-07-08 IGO5164 - Jul 8, 15:40 UTCJul 8, 15:50 UTC10m
2026-07-08 IGO5163 - Jul 8, 13:45 UTCJul 8, 13:55 UTC10m
2026-07-08 IGO5154 - Jul 8, 11:00 UTCJul 8, 11:35 UTC35m
2026-07-08 IGO5021 - Jul 8, 09:00 UTCJul 8, 09:20 UTC20m
2026-07-08 IGO5021 - Jul 8, 07:10 UTCJul 8, 07:55 UTC45m
2026-07-08 IGO573E - Jul 8, 03:55 UTCJul 8, 06:05 UTC2h 10m
2026-07-08 IGO851V - Jul 8, 01:50 UTCJul 8, 02:10 UTC20m
2026-07-07 IGO760H - Jul 7, 23:40 UTCJul 7, 23:50 UTC10m
2026-07-07 IGO6205 - Jul 7, 20:45 UTCJul 7, 21:25 UTC40m
2026-07-07 IGO5152 - Jul 7, 18:40 UTCJul 7, 18:50 UTC10m
2026-07-07 IGO378M - Jul 7, 16:10 UTCJul 7, 17:00 UTC50m
2026-07-07 IGO279V - Jul 7, 12:20 UTCJul 7, 12:45 UTC25m
2026-07-07 IGO5201 - Jul 7, 09:55 UTCJul 7, 10:05 UTC10m
2026-07-07 IGO5148 - Jul 7, 07:50 UTCJul 7, 08:20 UTC30m
2026-07-07 IGO294W - Jul 7, 04:40 UTCJul 7, 05:05 UTC25m
2026-07-06 IGO229E COK → DEL Jul 6, 16:45 UTCJul 6, 19:30 UTC2h 45m
2026-07-06 IGO885 GOI → COK Jul 6, 10:10 UTCJul 6, 15:55 UTC5h 45m
2026-07-06 IGO5151 - Jul 6, 06:25 UTCJul 6, 07:40 UTC1h 15m
2026-07-06 IGO5150 - Jul 6, 04:20 UTCJul 6, 05:05 UTC45m
2026-07-06 IGO5122 - Jul 6, 01:25 UTCJul 6, 01:35 UTC10m
2026-07-05 IGO5164 - Jul 5, 18:20 UTCJul 5, 19:25 UTC1h 5m
2026-07-05 IGO5124 - Jul 5, 14:15 UTCJul 5, 14:40 UTC25m
2026-07-05 IGO5123 - Jul 5, 10:40 UTCJul 5, 10:55 UTC15m
2026-07-05 IGO5151 - Jul 5, 06:30 UTCJul 5, 07:40 UTC1h 10m
2026-07-05 IGO5150 - Jul 5, 03:45 UTCJul 5, 04:25 UTC40m
2026-07-04 IGO5136 - Jul 4, 16:30 UTCJul 4, 16:40 UTC10m
2026-07-04 IGO38RA - Jul 4, 15:10 UTCJul 4, 15:25 UTC15m
2026-07-04 IGO38RA - Jul 4, 13:30 UTCJul 4, 14:10 UTC40m

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

Mode-S 800C11 frequently asked

What is Mode-S code 800C11?
800C11 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-ITR.
Where is Mode-S 800C11 registered?
Mode-S code 800C11 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 800C11 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 800C11, octal 40006021, decimal 8,391,697.
What flights does 800C11 operate?
Mode-S 800C11 has broadcast 20 distinct callsigns, including IGO6485, IGO6394, IGO6552, IGO6186, IGO5126.