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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
Broadcasting now · callsign IGO127 · 20,050 ft
Flights observed
325
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 06:15 UTC

Current position

800B12 is currently broadcasting. Map zoomed to live position.

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
IGO6407 - 3 2026-07-15
IGO6394 IndiGo Airlines 3 2026-05-13
IGO5096 IndiGo Airlines 3 2026-05-21
IGO5021 - 3 2026-07-13
IGO362P - 3 2026-07-24
IGO319L - 3 2026-04-26
IGO2296 IndiGo Airlines 3 2026-04-26
IGO167P - 3 2026-07-21
IGO1502 - 3 2026-07-19
IGO1008 IndiGo Airlines 3 2026-05-23
IGO1007 IndiGo Airlines 3 2026-07-24
IGO972 IndiGo Airlines 2 2026-04-19
IGO964 IndiGo Airlines 2 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 IGO773Y JAI → CCU Jul 25, 16:00 UTCJul 26, 06:15 UTC14h 15m
2026-07-24 IGO362P - Jul 24, 19:15 UTCJul 25, 14:25 UTC19h 10m
2026-07-24 IGO1007 TRZ → SIN Jul 24, 10:30 UTCJul 24, 17:10 UTC6h 40m
2026-07-24 IGO301C - Jul 24, 06:45 UTCJul 24, 06:55 UTC10m
2026-07-24 IGO6151 HYD → MAA Jul 24, 05:15 UTCJul 24, 05:30 UTC15m
2026-07-22 IGO6446 DEL → RJA Jul 22, 03:10 UTCJul 22, 04:50 UTC1h 40m
2026-07-21 IGO167P DEL → DEL Jul 21, 11:55 UTCJul 21, 15:00 UTC3h 5m
2026-07-21 IGO6560 - Jul 21, 09:45 UTCJul 21, 10:20 UTC35m
2026-07-21 IGO6175 - Jul 21, 06:10 UTCJul 21, 06:40 UTC30m
2026-07-21 IGO964 DEL → JAI Jul 21, 01:30 UTCJul 21, 05:05 UTC3h 35m
2026-07-20 IGO5347 - Jul 20, 13:55 UTCJul 20, 17:45 UTC3h 50m
2026-07-20 IGO2243 - Jul 20, 10:10 UTCJul 20, 10:30 UTC20m
2026-07-19 IGO1502 - Jul 19, 20:50 UTCJul 19, 23:30 UTC2h 40m
2026-07-19 IGO74P AUH → CNN Jul 19, 09:40 UTCJul 19, 10:05 UTC25m
2026-07-19 IGO1433 CNN → AUH Jul 19, 07:35 UTCJul 19, 08:00 UTC25m
2026-07-18 IGO1501 - Jul 18, 20:30 UTCJul 18, 20:55 UTC25m
2026-07-18 IGO6619 - Jul 18, 18:35 UTCJul 18, 18:45 UTC10m
2026-07-18 IGO157H - Jul 18, 13:30 UTCJul 18, 13:40 UTC10m
2026-07-18 IGO5932 - Jul 18, 12:05 UTCJul 18, 12:15 UTC10m
2026-07-18 IGO5931 - Jul 18, 07:15 UTCJul 18, 08:45 UTC1h 30m
2026-07-18 IGO792E - Jul 18, 03:45 UTCJul 18, 04:35 UTC50m
2026-07-17 IGO632 BOM → AMD Jul 17, 22:40 UTCJul 17, 22:49 UTC10m
2026-07-17 IGO552 - Jul 17, 16:24 UTCJul 17, 16:34 UTC10m
2026-07-17 IGO5273 - Jul 17, 13:15 UTCJul 17, 13:25 UTC10m
2026-07-17 IGO434C - Jul 17, 11:25 UTCJul 17, 12:25 UTC1h 0m
2026-07-17 IGO273 - Jul 17, 09:45 UTCJul 17, 10:00 UTC15m
2026-07-17 IGO6047 - Jul 17, 08:00 UTCJul 17, 08:20 UTC20m
2026-07-17 IGO6047 - Jul 17, 06:29 UTCJul 17, 07:00 UTC30m
2026-07-17 IGO607K - Jul 17, 02:50 UTCJul 17, 04:44 UTC1h 55m
2026-07-17 IGO449 - Jul 17, 01:29 UTCJul 17, 01:39 UTC10m
2026-07-16 IGO449 - Jul 16, 23:59 UTCJul 17, 00:35 UTC35m
2026-07-16 IGO267M DEL → DEL Jul 16, 14:00 UTCJul 16, 19:50 UTC5h 50m
2026-07-16 IGO5207 - Jul 16, 07:10 UTCJul 16, 11:10 UTC4h 0m
2026-07-15 IGO6407 - Jul 15, 12:55 UTCJul 15, 16:40 UTC3h 45m
2026-07-15 IGO615 - Jul 15, 08:35 UTCJul 15, 09:50 UTC1h 15m
2026-07-14 IGO1502 - Jul 14, 22:00 UTCJul 14, 22:50 UTC49m
2026-07-14 IGO1502 - Jul 14, 20:15 UTCJul 14, 20:25 UTC10m
2026-07-14 IGO74P - Jul 14, 09:50 UTCJul 14, 10:15 UTC25m
2026-07-14 IGO1433 - Jul 14, 07:45 UTCJul 14, 08:10 UTC25m
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

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?
Yes. Mode-S 800B12 is currently airborne.
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.