Apparatus

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sensors Mode-S transponder

801625

ICAO 24-bit transponder address · allocated to India

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

Hex
801625
Octal
40013045
Decimal
8,394,277
Country
IN
Tail
VT-RTT
Type
A20N
No current signal · last broadcast Jul 26, 11:40 UTC
Flights observed
440
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 11:40 UTC

Last known position

Most recent position reported by Mode-S 801625.

Country allocation

The ICAO 24-bit address 801625 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
AIC2353 Air India 12 2026-07-23
AIC5ZH - 9 2026-07-15
AIC2354 Air India 9 2026-07-23
AIC2246 - 8 2026-07-15
AIC6NR Air India 7 2026-07-18
AIC6MF - 5 2026-07-18
AIC6KT - 5 2026-07-18
AIC6HW Air India 5 2026-07-17
AIC3SG Air India 5 2026-07-17
AIC3DR - 5 2026-07-17
AIC2384 Air India 5 2026-05-29
AIC2256 - 5 2026-07-13
AIC2252 - 5 2026-07-09
AIC2214 - 5 2026-06-23
AIC1YC - 5 2026-07-21
AIC9TT - 4 2026-07-18
AIC8WV - 4 2026-07-10
AIC6SM Air India 4 2026-06-10
AIC6QP - 4 2026-07-15
AIC5MF - 4 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AIC2JN LKO → BOM Jul 26, 11:05 UTCJul 26, 11:35 UTC30m
2026-07-26 AIC1TM BOM → LKO Jul 26, 07:05 UTCJul 26, 07:20 UTC15m
2026-07-26 AIC6AH DEL → BOM Jul 26, 04:55 UTCJul 26, 05:15 UTC20m
2026-07-26 AIC6AH DEL → BOM Jul 26, 03:30 UTCJul 26, 04:05 UTC35m
2026-07-25 AIC3ZM BOM → DEL Jul 25, 16:55 UTCJul 25, 18:35 UTC1h 40m
2026-07-25 AIC6NX COK → BOM Jul 25, 06:00 UTCJul 25, 06:20 UTC20m
2026-07-25 AIC6NX COK → BOM Jul 25, 04:35 UTCJul 25, 05:30 UTC55m
2026-07-25 AIC3QF BOM → COK Jul 25, 01:35 UTCJul 25, 03:05 UTC1h 30m
2026-07-24 AIC2290 DOH → BOM Jul 24, 03:40 UTCJul 24, 07:25 UTC3h 45m
2026-07-23 AIC2289 BOM → DOH Jul 23, 22:50 UTCJul 24, 02:10 UTC3h 20m
2026-07-23 AIC2353 BKK → BOM Jul 23, 12:10 UTCJul 23, 12:50 UTC40m
2026-07-23 AIC2353 BKK → BOM Jul 23, 08:30 UTCJul 23, 11:00 UTC2h 30m
2026-07-23 AIC2354 BOM → BKK Jul 23, 02:40 UTCJul 23, 06:50 UTC4h 10m
2026-07-22 AIC6NX COK → BOM Jul 22, 04:20 UTCJul 22, 11:55 UTC7h 35m
2026-07-22 AIC3QF - Jul 22, 01:20 UTCJul 22, 02:50 UTC1h 30m
2026-07-21 AIC1YC - Jul 21, 17:45 UTCJul 21, 18:00 UTC15m
2026-07-21 AIC1YC - Jul 21, 16:15 UTCJul 21, 16:45 UTC30m
2026-07-21 AIC220 KTM → DEL Jul 21, 11:50 UTCJul 21, 13:20 UTC1h 30m
2026-07-21 AIC219 DEL → KTM Jul 21, 09:15 UTCJul 21, 09:50 UTC35m
2026-07-20 AIC2378 DEL → HKT Jul 20, 22:00 UTCJul 21, 07:35 UTC9h 34m
2026-07-20 AIC2303 BKK → DEL Jul 20, 15:40 UTCJul 20, 19:45 UTC4h 5m
2026-07-20 AIC2304 DEL → BKK Jul 20, 09:15 UTCJul 20, 13:10 UTC3h 55m
2026-07-20 AIC5JH - Jul 20, 04:55 UTCJul 20, 06:45 UTC1h 50m
2026-07-20 AIC2XU - Jul 20, 01:45 UTCJul 20, 03:20 UTC1h 35m
2026-07-19 AIC2244 RUH → DEL Jul 19, 15:00 UTCJul 19, 19:40 UTC4h 40m
2026-07-19 AIC2243 DEL → RUH Jul 19, 08:30 UTCJul 19, 10:10 UTC1h 40m
2026-07-18 AIC5LY - Jul 18, 17:40 UTCJul 19, 04:50 UTC11h 10m
2026-07-18 AIC6NR MAA → BOM Jul 18, 13:45 UTCJul 18, 14:15 UTC30m
2026-07-18 AIC6MF - Jul 18, 09:00 UTCJul 18, 13:00 UTC4h 0m
2026-07-18 AIC9TT - Jul 18, 05:30 UTCJul 18, 06:00 UTC30m
2026-07-18 AIC6KT - Jul 18, 02:45 UTCJul 18, 04:55 UTC2h 11m
2026-07-18 AIC6KT - Jul 18, 01:50 UTCJul 18, 02:00 UTC10m
2026-07-17 AIC3SG MAA → BOM Jul 17, 16:49 UTCJul 17, 17:20 UTC30m
2026-07-17 AIC6HW BOM → MAA Jul 17, 13:35 UTCJul 17, 16:15 UTC2h 40m
2026-07-17 AIC6HW BOM → MAA Jul 17, 12:50 UTCJul 17, 13:00 UTC10m
2026-07-17 AIC4LE - Jul 17, 10:25 UTCJul 17, 10:50 UTC25m
2026-07-17 AIC2FT - Jul 17, 07:50 UTCJul 17, 08:40 UTC50m
2026-07-17 AIC3DR - Jul 17, 05:50 UTCJul 17, 06:10 UTC20m
2026-07-17 AIC3DR - Jul 17, 04:10 UTCJul 17, 04:49 UTC40m
2026-07-17 AIC1HN - Jul 17, 01:05 UTCJul 17, 02:50 UTC1h 45m
2026-07-16 AIC2290 - Jul 16, 22:15 UTCJul 16, 23:05 UTC50m
2026-07-16 AIC2290 - Jul 16, 19:40 UTCJul 16, 20:45 UTC1h 5m
2026-07-16 AIC2289 - Jul 16, 14:45 UTCJul 16, 18:05 UTC3h 20m
2026-07-16 AIC2353 - Jul 16, 11:50 UTCJul 16, 12:05 UTC15m
2026-07-16 AIC2353 - Jul 16, 08:05 UTCJul 16, 10:35 UTC2h 30m
2026-07-16 AIC2354 - Jul 16, 03:35 UTCJul 16, 06:45 UTC3h 10m
2026-07-16 AIC2354 - Jul 16, 02:20 UTCJul 16, 02:35 UTC15m
2026-07-15 AIC2246 - Jul 15, 13:25 UTCJul 16, 00:40 UTC11h 15m
2026-07-15 AIC5BP - Jul 15, 09:05 UTCJul 15, 09:30 UTC25m
2026-07-15 AIC6QP - Jul 15, 05:35 UTCJul 15, 06:15 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-RTT page for operator, model, and routing details .

Mode-S 801625 frequently asked

What is Mode-S code 801625?
801625 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-RTT.
Where is Mode-S 801625 registered?
Mode-S code 801625 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801625 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 11:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801625, octal 40013045, decimal 8,394,277.
What flights does 801625 operate?
Mode-S 801625 has broadcast 20 distinct callsigns, including AIC2353, AIC5ZH, AIC2354, AIC2246, AIC6NR.