sensors Mode-S transponder

800463

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-ALN · BOEING 777-300ER

Hex
800463
Octal
40002143
Decimal
8,389,731
Country
IN
Tail
VT-ALN
Type
B77W
No current signal · last broadcast 11h ago
Flights observed
80
Distinct callsigns
16
Country
IN
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 800463.

Country allocation

The ICAO 24-bit address 800463 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 16 distinct

Callsign Airline Flights Last seen
AIC174 Air India 12 2026-04-25
AIC186 Air India 9 2026-05-24
AIC173 Air India 9 2026-05-18
AIC4174 Air India 8 2026-05-20
AIC185 Air India 8 2026-05-23
AIC126 Air India 8 2026-05-10
AIC127 Air India 5 2026-05-10
AIC187 Air India 4 2026-05-16
AIC538 Air India 3 2026-05-27
AIC441 Air India 3 2026-05-25
AIC816 Air India 2 2026-05-25
AIC189 Air India 2 2026-04-26
AIC188 Air India 2 2026-05-16
AIC184 Air India 2 2026-05-29
AIC173D - 2 2026-05-27
AIC190 Air India 1 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AIC184 SFO → DEL May 29, 14:35 UTCMay 29, 16:40 UTC2h 5m
2026-05-28 AIC184 SFO → DEL May 28, 18:55 UTCMay 29, 10:45 UTC15h 50m
2026-05-27 AIC173D - May 27, 22:25 UTCMay 28, 14:25 UTC16h 0m
2026-05-27 AIC538 BBI → MAA May 27, 11:15 UTCMay 27, 17:45 UTC6h 30m
2026-05-25 AIC816 BOM → DEL May 25, 16:00 UTCMay 25, 17:40 UTC1h 40m
2026-05-25 AIC441 DEL → BOM May 25, 12:20 UTCMay 25, 14:10 UTC1h 50m
2026-05-24 AIC186 YVR → DEL May 24, 17:20 UTCMay 25, 10:00 UTC16h 40m
2026-05-23 AIC185 DEL → YVR May 23, 23:05 UTCMay 24, 13:50 UTC14h 45m
2026-05-22 AIC186 YVR → DEL May 22, 17:40 UTCMay 23, 09:40 UTC15h 59m
2026-05-22 AIC185 DEL → YVR May 22, 00:00 UTCMay 22, 14:25 UTC14h 25m
2026-05-20 AIC4174 SFO → CCU May 20, 13:05 UTCMay 20, 14:55 UTC1h 50m
2026-05-19 AIC4174 SFO → CCU May 19, 18:05 UTCMay 20, 10:20 UTC16h 16m
2026-05-18 AIC173 DEL → SFO May 18, 22:05 UTCMay 19, 13:35 UTC15h 30m
2026-05-17 AIC816 BOM → DEL May 17, 16:15 UTCMay 17, 17:55 UTC1h 40m
2026-05-17 AIC441 DEL → BOM May 17, 13:35 UTCMay 17, 14:10 UTC35m
2026-05-17 AIC441 DEL → BOM May 17, 12:20 UTCMay 17, 12:45 UTC25m
2026-05-16 AIC188 YYZ → DEL May 16, 18:45 UTCMay 17, 09:55 UTC15h 10m
2026-05-16 AIC187 DEL → YYZ May 16, 07:16 UTCMay 16, 16:05 UTC8h 50m
2026-05-15 AIC187 DEL → YYZ May 15, 20:00 UTCMay 16, 05:40 UTC9h 40m
2026-05-14 AIC188 YYZ → DEL May 14, 19:00 UTCMay 15, 09:50 UTC14h 50m
2026-05-14 AIC187 DEL → YYZ May 14, 07:55 UTCMay 14, 16:25 UTC8h 30m
2026-05-13 AIC187 DEL → YYZ May 13, 20:55 UTCMay 14, 06:20 UTC9h 25m
2026-05-12 AIC186 YVR → DEL May 12, 17:30 UTCMay 13, 10:25 UTC16h 55m
2026-05-12 AIC185 DEL → YVR May 12, 05:40 UTCMay 12, 14:35 UTC8h 55m
2026-05-10 AIC126 ORD → DEL May 10, 19:45 UTCMay 11, 12:10 UTC16h 25m
2026-05-10 AIC127 DEL → ORD May 10, 07:40 UTCMay 10, 16:59 UTC9h 20m
2026-05-09 AIC127 DEL → ORD May 9, 20:25 UTCMay 10, 05:34 UTC9h 10m
2026-05-09 AIC4174 SFO → CCU May 9, 12:55 UTCMay 9, 15:10 UTC2h 15m
2026-05-08 AIC4174 SFO → CCU May 8, 18:55 UTCMay 9, 11:10 UTC16h 15m
2026-05-07 AIC173 DEL → SFO May 7, 22:35 UTCMay 8, 14:15 UTC15h 40m
2026-05-06 AIC4174 SFO → CCU May 6, 12:30 UTCMay 6, 14:20 UTC1h 50m
2026-05-05 AIC4174 SFO → CCU May 5, 19:05 UTCMay 6, 11:10 UTC16h 5m
2026-05-04 AIC173 DEL → SFO May 4, 22:10 UTCMay 5, 14:10 UTC16h 0m
2026-05-04 AIC538 BBI → MAA May 4, 11:25 UTCMay 4, 17:55 UTC6h 30m
2026-05-03 AIC4174 SFO → CCU May 3, 13:00 UTCMay 3, 15:00 UTC2h 0m
2026-05-02 AIC4174 SFO → CCU May 2, 18:55 UTCMay 3, 11:15 UTC16h 19m
2026-05-01 AIC173 DEL → SFO May 1, 22:25 UTCMay 2, 14:15 UTC15h 50m
2026-05-01 AIC538 BBI → MAA May 1, 11:55 UTCMay 1, 18:00 UTC6h 5m
2026-04-29 AIC126 ORD → DEL Apr 29, 21:25 UTCApr 30, 13:55 UTC16h 30m
2026-04-29 AIC127 DEL → ORD Apr 29, 09:00 UTCApr 29, 18:25 UTC9h 25m
2026-04-28 AIC127 DEL → ORD Apr 28, 21:45 UTCApr 29, 07:24 UTC9h 40m
2026-04-27 AIC190 YYZ → DEL Apr 27, 05:10 UTCApr 27, 20:45 UTC15h 35m
2026-04-26 AIC189 DEL → YYZ Apr 26, 18:10 UTCApr 27, 02:40 UTC8h 30m
2026-04-26 AIC189 DEL → YYZ Apr 26, 05:40 UTCApr 26, 15:00 UTC9h 20m
2026-04-25 AIC174 SFO → DEL Apr 25, 10:05 UTCApr 25, 17:20 UTC7h 15m
2026-04-24 AIC174 SFO → DEL Apr 24, 19:45 UTCApr 25, 08:30 UTC12h 45m
2026-04-23 AIC173 DEL → SFO Apr 23, 21:55 UTCApr 24, 13:20 UTC15h 25m
2026-04-22 AIC186 YVR → DEL Apr 22, 17:30 UTCApr 23, 10:15 UTC16h 45m
2026-04-21 AIC185 DEL → YVR Apr 21, 23:00 UTCApr 22, 13:50 UTC14h 50m
2026-04-21 AIC174 SFO → DEL Apr 21, 11:25 UTCApr 21, 19:00 UTC7h 35m

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

Mode-S 800463 frequently asked

What is Mode-S code 800463?
800463 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-ALN.
Where is Mode-S 800463 registered?
Mode-S code 800463 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 800463 broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 800463, octal 40002143, decimal 8,389,731.
What flights does 800463 operate?
Mode-S 800463 has broadcast 16 distinct callsigns, including AIC174, AIC186, AIC173, AIC4174, AIC185.