Apparatus

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sensors Mode-S transponder

800B12

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-IAQ · AIRBUS A-320

Hex
800B12
Octal
40005422
Decimal
8,391,442
Country
IN
Tail
VT-IAQ
Type
A320
No current signal · last broadcast 5h ago
Flights observed
286
Distinct callsigns
20
Country
IN
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 800B12.

Country allocation

The ICAO 24-bit address 800B12 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
IGO6455 - 5 2026-07-06
IGO6454 - 5 2026-07-06
IGO6737 IndiGo Airlines 4 2026-04-26
IGO6447 IndiGo Airlines 4 2026-05-11
IGO729M IndiGo Airlines 3 2026-05-24
IGO6682 IndiGo Airlines 3 2026-05-31
IGO6485 IndiGo Airlines 3 2026-05-13
IGO6394 IndiGo Airlines 3 2026-05-13
IGO5096 IndiGo Airlines 3 2026-05-21
IGO5021 - 3 2026-07-13
IGO319L - 3 2026-04-26
IGO2296 IndiGo Airlines 3 2026-04-26
IGO1008 IndiGo Airlines 3 2026-05-23
IGO972 IndiGo Airlines 2 2026-04-19
IGO942 IndiGo Airlines 2 2026-06-03
IGO941 IndiGo Airlines 2 2026-06-03
IGO932 IndiGo Airlines 2 2026-04-26
IGO851V - 2 2026-07-13
IGO827 IndiGo Airlines 2 2026-05-15
IGO824 IndiGo Airlines 2 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 IGO1501 - Jul 13, 20:40 UTCJul 13, 20:55 UTC15m
2026-07-13 IGO6351 - Jul 13, 18:00 UTCJul 13, 18:45 UTC45m
2026-07-13 IGO907M - Jul 13, 14:45 UTCJul 13, 14:55 UTC10m
2026-07-13 IGO5123 - Jul 13, 09:45 UTCJul 13, 09:55 UTC10m
2026-07-13 IGO5021 - Jul 13, 07:55 UTCJul 13, 08:15 UTC20m
2026-07-13 IGO5021 - Jul 13, 06:20 UTCJul 13, 07:01 UTC40m
2026-07-13 IGO573E - Jul 13, 03:40 UTCJul 13, 05:20 UTC1h 40m
2026-07-13 IGO851V - Jul 13, 02:01 UTCJul 13, 02:15 UTC15m
2026-07-12 IGO760H - Jul 12, 23:50 UTCJul 13, 00:01 UTC10m
2026-07-12 IGO6205 - Jul 12, 20:01 UTCJul 12, 20:40 UTC40m
2026-07-12 IGO5152 - Jul 12, 18:01 UTCJul 12, 18:10 UTC10m
2026-07-12 IGO378M - Jul 12, 16:20 UTCJul 12, 17:01 UTC40m
2026-07-12 IGO279V - Jul 12, 11:50 UTCJul 12, 12:40 UTC50m
2026-07-12 IGO294W - Jul 12, 04:40 UTCJul 12, 05:10 UTC30m
2026-07-11 IGO2115 - Jul 11, 11:20 UTCJul 11, 16:20 UTC5h 0m
2026-07-11 IGO753P - Jul 11, 07:30 UTCJul 11, 09:35 UTC2h 5m
2026-07-11 IGO291 - Jul 11, 04:10 UTCJul 11, 06:15 UTC2h 5m
2026-07-11 IGO6304 - Jul 11, 01:05 UTCJul 11, 03:01 UTC1h 55m
2026-07-10 IGO623 - Jul 10, 18:00 UTCJul 10, 23:55 UTC5h 55m
2026-07-10 IGO601M - Jul 10, 14:55 UTCJul 10, 16:55 UTC2h 0m
2026-07-10 IGO6504 - Jul 10, 11:35 UTCJul 10, 13:30 UTC1h 55m
2026-07-10 IGO301P - Jul 10, 08:10 UTCJul 10, 10:15 UTC2h 5m
2026-07-10 IGO6373 - Jul 10, 01:00 UTCJul 10, 07:05 UTC6h 5m
2026-07-09 IGO427C - Jul 9, 11:10 UTCJul 9, 14:30 UTC3h 20m
2026-07-09 IGO47MF - Jul 9, 09:00 UTCJul 9, 09:40 UTC40m
2026-07-09 IGO2373 - Jul 9, 06:00 UTCJul 9, 06:25 UTC25m
2026-07-08 IGO5212 DEL → DEL Jul 8, 07:20 UTCJul 8, 10:55 UTC3h 35m
2026-07-08 IGO263Y DEL → DEL Jul 8, 01:20 UTCJul 8, 05:50 UTC4h 30m
2026-07-07 IGO762E DEL → DEL Jul 7, 13:40 UTCJul 7, 17:30 UTC3h 50m
2026-07-07 IGO6176 BLR → GOX Jul 7, 10:25 UTCJul 7, 12:25 UTC2h 0m
2026-07-07 IGO6130 - Jul 7, 07:30 UTCJul 7, 08:10 UTC40m
2026-07-07 IGO6125 - Jul 7, 05:05 UTCJul 7, 06:35 UTC1h 30m
2026-07-07 IGO393M - Jul 7, 02:10 UTCJul 7, 03:35 UTC1h 25m
2026-07-06 IGO167P - Jul 6, 14:50 UTCJul 6, 15:15 UTC25m
2026-07-06 IGO449E - Jul 6, 12:10 UTCJul 6, 12:50 UTC40m
2026-07-06 IGO6455 - Jul 6, 10:15 UTCJul 6, 10:40 UTC25m
2026-07-06 IGO6454 - Jul 6, 08:40 UTCJul 6, 09:05 UTC25m
2026-07-05 IGO449E - Jul 5, 12:05 UTCJul 5, 15:10 UTC3h 5m
2026-07-05 IGO6175 - Jul 5, 06:15 UTCJul 5, 10:20 UTC4h 5m
2026-07-05 IGO964 DEL → DEL Jul 5, 01:20 UTCJul 5, 04:40 UTC3h 20m
2026-07-04 IGO207W - Jul 4, 15:30 UTCJul 4, 20:15 UTC4h 45m
2026-07-04 IGO411 - Jul 4, 14:40 UTCJul 4, 14:50 UTC10m
2026-07-04 IGO9152 - Jul 4, 13:00 UTCJul 4, 13:25 UTC25m
2026-06-04 IGO9150 - Jun 4, 04:25 UTCJun 4, 04:35 UTC10m
2026-06-03 IGO2772 VTZ → BLR Jun 3, 16:40 UTCJun 3, 17:20 UTC40m
2026-06-03 IGO2772 VTZ → BLR Jun 3, 15:55 UTCJun 3, 16:05 UTC10m
2026-06-03 IGO969 BLR → VTZ Jun 3, 13:55 UTCJun 3, 14:10 UTC15m
2026-06-03 IGO942 AGR → BLR Jun 3, 12:35 UTCJun 3, 12:45 UTC10m
2026-06-03 IGO942 AGR → BLR Jun 3, 10:40 UTCJun 3, 10:55 UTC15m
2026-06-03 IGO941 BLR → AGR Jun 3, 09:15 UTCJun 3, 09:25 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-IAQ page for operator, model, and routing details .

Mode-S 800B12 frequently asked

What is Mode-S code 800B12?
800B12 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-IAQ.
Where is Mode-S 800B12 registered?
Mode-S code 800B12 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 800B12 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 800B12, octal 40005422, decimal 8,391,442.
What flights does 800B12 operate?
Mode-S 800B12 has broadcast 20 distinct callsigns, including IGO6455, IGO6454, IGO6737, IGO6447, IGO729M.