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sensors Mode-S transponder

801596

ICAO 24-bit transponder address · allocated to India

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

Hex
801596
Octal
40012626
Decimal
8,394,134
Country
IN
Tail
VT-IPQ
Type
A20N
No current signal · last broadcast Jul 26, 14:05 UTC
Flights observed
485
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 14:05 UTC

Last known position

Most recent position reported by Mode-S 801596.

Country allocation

The ICAO 24-bit address 801596 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
IGO1722 IndiGo Airlines 9 2026-06-11
IGO62F - 8 2026-07-12
IGO1721 IndiGo Airlines 6 2026-06-11
IGO1070 IndiGo Airlines 6 2026-04-15
IGO1346 IndiGo Airlines 5 2026-07-22
IGO1162 IndiGo Airlines 5 2026-06-10
IGO1154 IndiGo Airlines 5 2026-06-10
IGO1153 IndiGo Airlines 5 2026-06-10
IGO5932 IndiGo Airlines 4 2026-05-22
IGO5021 IndiGo Airlines 4 2026-05-24
IGO2365 IndiGo Airlines 4 2026-06-06
IGO229E - 4 2026-06-05
IGO851V IndiGo Airlines 3 2026-05-25
IGO746 IndiGo Airlines 3 2026-07-19
IGO6619 - 3 2026-07-17
IGO6552 IndiGo Airlines 3 2026-04-26
IGO6504 - 3 2026-07-19
IGO6440 IndiGo Airlines 3 2026-07-21
IGO6345 - 3 2026-07-16
IGO6304 IndiGo Airlines 3 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IGO216 - Jul 26, 13:50 UTCJul 26, 14:05 UTC15m
2026-07-26 IGO906E - Jul 26, 12:35 UTCJul 26, 12:50 UTC15m
2026-07-26 IGO744E CCJ → HYD Jul 26, 05:05 UTCJul 26, 05:35 UTC30m
2026-07-25 IGO088 DMM → CCJ Jul 25, 21:10 UTCJul 26, 01:50 UTC4h 40m
2026-07-25 IGO097 LKO → DMM Jul 25, 15:45 UTCJul 25, 18:40 UTC2h 55m
2026-07-25 IGO5206 BOM → MAA Jul 25, 08:00 UTCJul 25, 08:30 UTC30m
2026-07-24 IGO064 JED → DEL Jul 24, 17:15 UTCJul 25, 05:45 UTC12h 30m
2026-07-24 IGO212M - Jul 24, 07:20 UTCJul 24, 11:25 UTC4h 5m
2026-07-24 IGO2512 IXG → DEL Jul 24, 00:50 UTCJul 24, 06:05 UTC5h 15m
2026-07-23 IGO5347 - Jul 23, 14:15 UTCJul 23, 18:05 UTC3h 50m
2026-07-23 IGO256E DEL → DEL Jul 23, 07:05 UTCJul 23, 12:55 UTC5h 50m
2026-07-23 IGO5052 LKO → DEL Jul 23, 02:35 UTCJul 23, 06:05 UTC3h 30m
2026-07-22 IGO253F IXR → DEL Jul 22, 14:05 UTCJul 22, 14:45 UTC40m
2026-07-22 IGO2614 DEL → IXR Jul 22, 11:10 UTCJul 22, 12:05 UTC55m
2026-07-22 IGO1346 DOH → DEL Jul 22, 00:05 UTCJul 22, 03:55 UTC3h 50m
2026-07-21 IGO1307 DEL → DOH Jul 21, 16:10 UTCJul 21, 17:35 UTC1h 25m
2026-07-21 IGO5003 - Jul 21, 13:45 UTCJul 21, 14:30 UTC45m
2026-07-21 IGO6440 DEL → LKO Jul 21, 11:50 UTCJul 21, 12:15 UTC25m
2026-07-21 IGO6006 LKO → DEL Jul 21, 08:05 UTCJul 21, 08:40 UTC35m
2026-07-21 IGO223H - Jul 21, 06:00 UTCJul 21, 06:30 UTC30m
2026-07-20 IGO207W BBI → DEL Jul 20, 18:55 UTCJul 20, 19:40 UTC45m
2026-07-20 IGO6292 - Jul 20, 15:10 UTCJul 20, 16:40 UTC1h 30m
2026-07-20 IGO745J - Jul 20, 12:50 UTCJul 20, 14:10 UTC1h 20m
2026-07-20 IGO79MA - Jul 20, 10:35 UTCJul 20, 11:45 UTC1h 10m
2026-07-20 IGO6304 GAU → DEL Jul 20, 01:50 UTCJul 20, 03:50 UTC2h 0m
2026-07-19 IGO623 PNQ → GAU Jul 19, 23:05 UTCJul 20, 00:20 UTC1h 15m
2026-07-19 IGO746 GAU → PNQ Jul 19, 17:55 UTCJul 19, 18:55 UTC1h 0m
2026-07-19 IGO601M - Jul 19, 14:45 UTCJul 19, 16:35 UTC1h 50m
2026-07-19 IGO6504 - Jul 19, 11:15 UTCJul 19, 13:15 UTC2h 0m
2026-07-19 IGO301P - Jul 19, 08:15 UTCJul 19, 10:15 UTC2h 0m
2026-07-19 IGO164W DEL → DEL Jul 19, 00:50 UTCJul 19, 06:55 UTC6h 5m
2026-07-18 IGO6095 - Jul 18, 14:20 UTCJul 18, 15:45 UTC1h 25m
2026-07-18 IGO2403 - Jul 18, 11:35 UTCJul 18, 13:05 UTC1h 30m
2026-07-18 IGO2243 - Jul 18, 07:00 UTCJul 18, 10:35 UTC3h 35m
2026-07-18 IGO75EH - Jul 18, 05:00 UTCJul 18, 05:20 UTC20m
2026-07-18 IGO6128 DEL → PNQ Jul 18, 02:09 UTCJul 18, 02:29 UTC20m
2026-07-17 IGO754C - Jul 17, 22:35 UTCJul 17, 23:30 UTC55m
2026-07-17 IGO911 - Jul 17, 20:00 UTCJul 17, 20:15 UTC15m
2026-07-17 IGO6619 - Jul 17, 18:25 UTCJul 17, 18:44 UTC20m
2026-07-17 IGO157H - Jul 17, 13:25 UTCJul 17, 13:35 UTC10m
2026-07-17 IGO1158 - Jul 17, 11:39 UTCJul 17, 12:00 UTC20m
2026-07-17 IGO1158 - Jul 17, 09:45 UTCJul 17, 09:55 UTC10m
2026-07-17 IGO1157 - Jul 17, 08:25 UTCJul 17, 08:40 UTC15m
2026-07-17 IGO792E - Jul 17, 03:34 UTCJul 17, 04:25 UTC50m
2026-07-16 IGO381 - Jul 16, 13:05 UTCJul 16, 13:45 UTC40m
2026-07-16 IGO6345 - Jul 16, 12:05 UTCJul 16, 12:20 UTC15m
2026-07-16 IGO6345 - Jul 16, 11:05 UTCJul 16, 11:34 UTC30m
2026-07-16 IGO112 - Jul 16, 08:35 UTCJul 16, 09:15 UTC40m
2026-07-16 IGO6375 - Jul 16, 07:00 UTCJul 16, 07:30 UTC30m
2026-07-16 IGO65P - Jul 16, 01:45 UTCJul 16, 04:00 UTC2h 15m

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

Mode-S 801596 frequently asked

What is Mode-S code 801596?
801596 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-IPQ.
Where is Mode-S 801596 registered?
Mode-S code 801596 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801596 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 14:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801596, octal 40012626, decimal 8,394,134.
What flights does 801596 operate?
Mode-S 801596 has broadcast 20 distinct callsigns, including IGO1722, IGO62F, IGO1721, IGO1070, IGO1346.