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sensors Mode-S transponder

8013BB

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-IYX · ATR-72-600

Hex
8013BB
Octal
40011673
Decimal
8,393,659
Country
IN
Tail
VT-IYX
Type
AT76
No current signal · last broadcast Jul 26, 15:30 UTC
Flights observed
283
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 15:30 UTC

Last known position

Most recent position reported by Mode-S 8013BB.

Country allocation

The ICAO 24-bit address 8013BB 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
IGO7443 IndiGo Airlines 11 2026-07-21
IGO7426 - 10 2026-07-21
IGO7425 - 10 2026-07-21
IGO7324 IndiGo Airlines 9 2026-07-21
IGO7157 IndiGo Airlines 9 2026-07-21
IGO7027 - 9 2026-07-03
IGO5AW - 9 2026-07-21
IGO5AP - 9 2026-07-03
IGO7651 IndiGo Airlines 5 2026-06-04
IGO7VH IndiGo Airlines 4 2026-07-25
IGO7925 IndiGo Airlines 4 2026-07-25
IGO7652 IndiGo Airlines 4 2026-06-03
IGO7251 IndiGo Airlines 4 2026-07-25
IGO6EW - 4 2026-07-22
IGO5EP - 4 2026-07-22
IGO9AW - 3 2026-06-16
IGO7FP - 3 2026-05-16
IGO7895 - 3 2026-07-12
IGO7894 - 3 2026-04-26
IGO7422 IndiGo Airlines 3 2026-06-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IGO7654 CJB → BLR Jul 26, 14:50 UTCJul 26, 15:30 UTC40m
2026-07-25 IGO8CH - Jul 25, 12:35 UTCJul 25, 13:30 UTC55m
2026-07-25 IGO7251 IXE → BLR Jul 25, 10:30 UTCJul 25, 11:15 UTC45m
2026-07-25 IGO7VH DEL → HYD Jul 25, 08:40 UTCJul 25, 09:20 UTC40m
2026-07-25 IGO7925 IXD → BHO Jul 25, 06:35 UTCJul 25, 07:30 UTC55m
2026-07-25 IGO6HC - Jul 25, 04:30 UTCJul 25, 05:10 UTC40m
2026-07-25 IGO7419 IXA → CCU Jul 25, 03:05 UTCJul 25, 03:55 UTC50m
2026-07-25 IGO5MA CCU → IXA Jul 25, 01:20 UTCJul 25, 02:15 UTC55m
2026-07-24 IGO7216 RPR → CCU Jul 24, 16:15 UTCJul 24, 17:10 UTC55m
2026-07-24 IGO7064 TIR → VTZ Jul 24, 07:25 UTCJul 24, 07:35 UTC10m
2026-07-23 IGO7142 BLR → PNY Jul 23, 10:40 UTCJul 23, 11:00 UTC20m
2026-07-23 IGO7143 PNY → BLR Jul 23, 08:50 UTCJul 23, 09:30 UTC40m
2026-07-22 IGO6EW - Jul 22, 05:15 UTCJul 22, 05:25 UTC10m
2026-07-22 IGO5EP - Jul 22, 03:00 UTCJul 22, 03:50 UTC50m
2026-07-21 IGO7426 - Jul 21, 10:35 UTCJul 21, 11:20 UTC45m
2026-07-21 IGO7425 - Jul 21, 09:10 UTCJul 21, 09:45 UTC35m
2026-07-21 IGO7443 BKB → DEL Jul 21, 07:30 UTCJul 21, 08:10 UTC40m
2026-07-21 IGO5AW - Jul 21, 05:25 UTCJul 21, 06:15 UTC50m
2026-07-21 IGO7157 PGH → DEL Jul 21, 03:20 UTCJul 21, 04:00 UTC40m
2026-07-21 IGO7324 DEL → PGH Jul 21, 02:00 UTCJul 21, 02:35 UTC35m
2026-07-20 IGO7426 - Jul 20, 10:35 UTCJul 20, 11:00 UTC25m
2026-07-20 IGO7425 - Jul 20, 08:40 UTCJul 20, 09:10 UTC30m
2026-07-20 IGO7443 - Jul 20, 07:30 UTCJul 20, 07:45 UTC15m
2026-07-20 IGO5AW - Jul 20, 05:00 UTCJul 20, 05:45 UTC45m
2026-07-20 IGO7157 PGH → DEL Jul 20, 03:20 UTCJul 20, 03:55 UTC35m
2026-07-20 IGO7324 DEL → PGH Jul 20, 02:00 UTCJul 20, 02:35 UTC35m
2026-07-19 IGO7426 - Jul 19, 10:20 UTCJul 19, 11:05 UTC45m
2026-07-19 IGO7425 - Jul 19, 08:30 UTCJul 19, 09:10 UTC40m
2026-07-19 IGO7443 - Jul 19, 06:50 UTCJul 19, 07:35 UTC45m
2026-07-19 IGO5AW - Jul 19, 04:50 UTCJul 19, 05:30 UTC40m
2026-07-19 IGO7157 PGH → DEL Jul 19, 03:00 UTCJul 19, 03:35 UTC35m
2026-07-19 IGO7324 DEL → PGH Jul 19, 01:45 UTCJul 19, 02:25 UTC40m
2026-07-18 IGO7426 - Jul 18, 10:30 UTCJul 18, 10:50 UTC20m
2026-07-18 IGO7425 - Jul 18, 08:40 UTCJul 18, 09:15 UTC35m
2026-07-18 IGO7443 - Jul 18, 07:25 UTCJul 18, 07:50 UTC25m
2026-07-18 IGO5AW - Jul 18, 05:05 UTCJul 18, 05:20 UTC15m
2026-07-18 IGO7157 - Jul 18, 03:30 UTCJul 18, 03:55 UTC25m
2026-07-18 IGO7324 DEL → PGH Jul 18, 01:50 UTCJul 18, 02:19 UTC30m
2026-07-17 IGO7486 - Jul 17, 12:00 UTCJul 17, 12:45 UTC45m
2026-07-17 IGO1HP TRZ → MAA Jul 17, 07:35 UTCJul 17, 08:15 UTC40m
2026-07-17 IGO6EW - Jul 17, 05:39 UTCJul 17, 06:20 UTC40m
2026-07-17 IGO5EP - Jul 17, 03:20 UTCJul 17, 03:55 UTC35m
2026-07-16 IGO7426 - Jul 16, 10:00 UTCJul 16, 10:35 UTC35m
2026-07-16 IGO7425 - Jul 16, 08:30 UTCJul 16, 09:05 UTC35m
2026-07-16 IGO7443 - Jul 16, 07:05 UTCJul 16, 07:35 UTC30m
2026-07-16 IGO5AW - Jul 16, 04:50 UTCJul 16, 05:30 UTC40m
2026-07-16 IGO7157 - Jul 16, 03:15 UTCJul 16, 03:50 UTC35m
2026-07-16 IGO7324 - Jul 16, 02:00 UTCJul 16, 02:30 UTC30m
2026-07-15 IGO7426 - Jul 15, 10:35 UTCJul 15, 11:15 UTC40m
2026-07-15 IGO7425 - Jul 15, 08:40 UTCJul 15, 09:20 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-IYX page for operator, model, and routing details .

Mode-S 8013BB frequently asked

What is Mode-S code 8013BB?
8013BB is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-IYX.
Where is Mode-S 8013BB registered?
Mode-S code 8013BB is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8013BB broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 15:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8013BB, octal 40011673, decimal 8,393,659.
What flights does 8013BB operate?
Mode-S 8013BB has broadcast 20 distinct callsigns, including IGO7443, IGO7426, IGO7425, IGO7324, IGO7157.