sensors Mode-S transponder

801666

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-JRH · AIRBUS A-350-900

Hex
801666
Octal
40013146
Decimal
8,394,342
Country
IN
Tail
VT-JRH
Type
A359
No current signal · last broadcast 1d ago
Flights observed
195
Distinct callsigns
17
Country
IN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 801666.

Country allocation

The ICAO 24-bit address 801666 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 17 distinct

Callsign Airline Flights Last seen
AIC101 - 32 2026-07-11
AIC105 Air India 22 2026-05-31
AIC2933 - 19 2026-07-02
AIC162 Air India 18 2026-07-07
AIC102 - 18 2026-07-11
AIC161 Air India 17 2026-07-06
AIC2943 - 13 2026-07-02
AIC2408 - 12 2026-07-02
AIC106 Air India 11 2026-05-31
AIC2952 - 10 2026-07-02
AIC2017 Air India 9 2026-05-27
AIC2018 Air India 6 2026-05-27
AIC3050 - 2 2026-07-13
AIC112 Air India 2 2026-05-26
AIC111 Air India 2 2026-05-25
AIC840 Air India 1 2026-06-10
AIC544 - 1 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 AIC3050 - Jul 13, 00:30 UTCJul 13, 00:45 UTC15m
2026-07-12 AIC3050 - Jul 12, 19:55 UTCJul 12, 22:00 UTC2h 5m
2026-07-11 AIC102 JFK → DEL Jul 11, 20:10 UTCJul 12, 11:45 UTC15h 35m
2026-07-11 AIC101 - Jul 11, 08:35 UTCJul 11, 17:05 UTC8h 30m
2026-07-10 AIC101 DEL → FCO Jul 10, 18:10 UTCJul 11, 02:20 UTC8h 10m
2026-07-09 AIC102 - Jul 9, 21:20 UTCJul 10, 08:05 UTC10h 45m
2026-07-09 AIC102 - Jul 9, 16:30 UTCJul 9, 17:55 UTC1h 25m
2026-07-09 AIC101 - Jul 9, 04:55 UTCJul 9, 13:15 UTC8h 20m
2026-07-08 AIC101 - Jul 8, 17:55 UTCJul 9, 02:20 UTC8h 25m
2026-07-07 AIC162 LHR → DEL Jul 7, 17:10 UTCJul 7, 19:00 UTC1h 50m
2026-07-07 AIC162 LHR → DEL Jul 7, 09:20 UTCJul 7, 16:05 UTC6h 45m
2026-07-06 AIC161 DEL → LHR Jul 6, 19:50 UTCJul 7, 06:05 UTC10h 15m
2026-07-06 AIC102 JFK → DEL Jul 6, 03:50 UTCJul 6, 07:40 UTC3h 50m
2026-07-05 AIC102 JFK → DEL Jul 5, 16:50 UTCJul 6, 02:40 UTC9h 50m
2026-07-05 AIC101 DEL → JFK Jul 5, 05:35 UTCJul 5, 14:15 UTC8h 40m
2026-07-04 AIC101 DEL → JFK Jul 4, 18:00 UTCJul 5, 02:20 UTC8h 20m
2026-07-03 AIC162 LHR → DEL Jul 3, 09:55 UTCJul 3, 19:15 UTC9h 20m
2026-07-02 AIC161 DEL → LHR Jul 2, 20:00 UTCJul 3, 06:30 UTC10h 30m
2026-07-02 AIC2408 - Jul 2, 14:20 UTCJul 2, 16:10 UTC1h 50m
2026-07-02 AIC2933 - Jul 2, 11:40 UTCJul 2, 11:50 UTC10m
2026-07-02 AIC2933 - Jul 2, 10:20 UTCJul 2, 10:50 UTC30m
2026-07-02 AIC2952 - Jul 2, 06:20 UTCJul 2, 08:00 UTC1h 40m
2026-07-02 AIC2943 - Jul 2, 03:55 UTCJul 2, 04:05 UTC10m
2026-07-02 AIC2943 - Jul 2, 02:35 UTCJul 2, 03:10 UTC35m
2026-07-01 AIC544 DEL → DEL Jul 1, 11:20 UTCJul 1, 16:40 UTC5h 20m
2026-06-30 AIC162 LHR → DEL Jun 30, 09:10 UTCJun 30, 19:10 UTC10h 0m
2026-06-29 AIC161 DEL → LHR Jun 29, 19:54 UTCJun 30, 05:45 UTC9h 50m
2026-06-29 AIC2408 BOM → DEL Jun 29, 14:14 UTCJun 29, 15:54 UTC1h 40m
2026-06-29 AIC2933 DEL → BOM Jun 29, 11:45 UTCJun 29, 12:00 UTC15m
2026-06-29 AIC2933 DEL → BOM Jun 29, 10:20 UTCJun 29, 10:50 UTC30m
2026-06-29 AIC2952 BOM → DEL Jun 29, 06:14 UTCJun 29, 07:55 UTC1h 40m
2026-06-29 AIC2943 - Jun 29, 03:39 UTCJun 29, 03:49 UTC10m
2026-06-29 AIC2943 - Jun 29, 02:20 UTCJun 29, 02:45 UTC25m
2026-06-28 AIC162 LHR → DEL Jun 28, 09:10 UTCJun 28, 18:55 UTC9h 45m
2026-06-27 AIC161 DEL → LHR Jun 27, 20:19 UTCJun 28, 06:10 UTC9h 50m
2026-06-27 AIC2408 BOM → DEL Jun 27, 14:14 UTCJun 27, 15:49 UTC1h 35m
2026-06-27 AIC2933 DEL → BOM Jun 27, 12:25 UTCJun 27, 12:39 UTC15m
2026-06-27 AIC2933 DEL → BOM Jun 27, 10:54 UTCJun 27, 11:25 UTC30m
2026-06-26 AIC102 JFK → DEL Jun 26, 16:35 UTCJun 27, 07:39 UTC15h 5m
2026-06-26 AIC101 DEL → JFK Jun 26, 04:59 UTCJun 26, 13:34 UTC8h 35m
2026-06-25 AIC101 DEL → JFK Jun 25, 17:49 UTCJun 26, 02:09 UTC8h 20m
2026-06-25 AIC2952 BOM → DEL Jun 25, 06:30 UTCJun 25, 08:14 UTC1h 45m
2026-06-25 AIC2943 - Jun 25, 03:50 UTCJun 25, 04:04 UTC15m
2026-06-25 AIC2943 - Jun 25, 02:30 UTCJun 25, 03:04 UTC35m
2026-06-24 AIC162 LHR → DEL Jun 24, 09:55 UTCJun 24, 19:44 UTC9h 50m
2026-06-23 AIC161 DEL → LHR Jun 23, 20:40 UTCJun 24, 06:39 UTC10h 0m
2026-06-23 AIC2408 BOM → DEL Jun 23, 14:25 UTCJun 23, 16:05 UTC1h 40m
2026-06-23 AIC2933 DEL → BOM Jun 23, 11:59 UTCJun 23, 12:20 UTC20m
2026-06-23 AIC2933 DEL → BOM Jun 23, 10:39 UTCJun 23, 11:14 UTC35m
2026-06-23 AIC2952 BOM → DEL Jun 23, 06:15 UTCJun 23, 07:55 UTC1h 40m

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

Mode-S 801666 frequently asked

What is Mode-S code 801666?
801666 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-JRH.
Where is Mode-S 801666 registered?
Mode-S code 801666 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801666 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801666, octal 40013146, decimal 8,394,342.
What flights does 801666 operate?
Mode-S 801666 has broadcast 17 distinct callsigns, including AIC101, AIC105, AIC2933, AIC162, AIC102.