sensors Mode-S transponder

800520

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-SCQ · AIRBUS A-319

Hex
800520
Octal
40002440
Decimal
8,389,920
Country
IN
Tail
VT-SCQ
Type
A319
No current signal · last broadcast 1h ago
Flights observed
235
Distinct callsigns
20
Country
IN
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 800520.

Country allocation

The ICAO 24-bit address 800520 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
AIC3VL Air India 13 2026-05-30
AIC2XQ Air India 11 2026-05-25
AIC3DR Air India 9 2026-05-30
AIC8QJ Air India 8 2026-05-25
AIC4LA Air India 8 2026-05-30
AIC2MZ - 8 2026-04-30
AIC2NA - 7 2026-05-30
AIC2LY - 7 2026-04-30
AIC1UE Air India 7 2026-04-28
AIC1UA - 7 2026-04-19
AIC1SR - 7 2026-04-29
AICD6E - 6 2026-04-19
AICD1T - 6 2026-04-28
AIC6DC - 6 2026-04-19
AIC3SG Air India 6 2026-05-29
AIC1ZG Air India 6 2026-04-18
AICD5V - 5 2026-04-27
AIC7ML Air India 5 2026-05-24
AIC6HW Air India 5 2026-05-30
AIC1UT - 5 2026-04-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 AIC6HW BOM → MAA May 30, 15:00 UTCMay 30, 15:10 UTC10m
2026-05-30 AIC6HW BOM → MAA May 30, 14:05 UTCMay 30, 14:15 UTC10m
2026-05-30 AIC3VL DED → BOM May 30, 12:10 UTCMay 30, 12:20 UTC10m
2026-05-30 AIC3VL DED → BOM May 30, 10:25 UTCMay 30, 11:35 UTC1h 10m
2026-05-30 AIC4LA BOM → DED May 30, 07:15 UTCMay 30, 09:10 UTC1h 55m
2026-05-30 AIC3DR IXC → BOM May 30, 05:35 UTCMay 30, 05:55 UTC20m
2026-05-30 AIC3DR IXC → BOM May 30, 03:50 UTCMay 30, 04:40 UTC50m
2026-05-30 AIC2NA - May 30, 00:40 UTCMay 30, 02:40 UTC2h 0m
2026-05-29 AIC3SG MAA → BOM May 29, 13:45 UTCMay 29, 18:10 UTC4h 25m
2026-05-29 AIC3VL DED → BOM May 29, 12:15 UTCMay 29, 12:35 UTC20m
2026-05-29 AIC3VL DED → BOM May 29, 10:30 UTCMay 29, 11:20 UTC50m
2026-05-29 AIC4LA BOM → DED May 29, 07:40 UTCMay 29, 09:35 UTC1h 55m
2026-05-29 AIC3DR IXC → BOM May 29, 03:45 UTCMay 29, 05:50 UTC2h 5m
2026-05-29 AIC2NA - May 29, 00:45 UTCMay 29, 02:30 UTC1h 45m
2026-05-28 AIC3SG MAA → BOM May 28, 17:25 UTCMay 28, 17:40 UTC15m
2026-05-28 AIC6HW BOM → MAA May 28, 14:30 UTCMay 28, 16:40 UTC2h 10m
2026-05-28 AIC6HW BOM → MAA May 28, 13:30 UTCMay 28, 13:40 UTC10m
2026-05-28 AIC3VL DED → BOM May 28, 11:55 UTCMay 28, 12:10 UTC15m
2026-05-28 AIC3VL DED → BOM May 28, 10:15 UTCMay 28, 11:00 UTC45m
2026-05-28 AIC4LA BOM → DED May 28, 07:15 UTCMay 28, 09:10 UTC1h 55m
2026-05-28 AIC3DR IXC → BOM May 28, 03:55 UTCMay 28, 05:50 UTC1h 55m
2026-05-28 AIC2NA - May 28, 00:55 UTCMay 28, 02:40 UTC1h 45m
2026-05-27 AIC3SG MAA → BOM May 27, 17:40 UTCMay 27, 18:05 UTC25m
2026-05-27 AIC6HW BOM → MAA May 27, 14:50 UTCMay 27, 16:50 UTC2h 0m
2026-05-27 AIC3VL DED → BOM May 27, 10:35 UTCMay 27, 12:30 UTC1h 55m
2026-05-27 AIC4LA BOM → DED May 27, 07:40 UTCMay 27, 09:35 UTC1h 55m
2026-05-27 AIC3DR IXC → BOM May 27, 05:55 UTCMay 27, 06:09 UTC15m
2026-05-27 AIC3DR IXC → BOM May 27, 03:59 UTCMay 27, 04:45 UTC45m
2026-05-27 AIC2NA - May 27, 00:55 UTCMay 27, 02:49 UTC1h 55m
2026-05-26 AIC3VL DED → BOM May 26, 12:20 UTCMay 26, 12:40 UTC20m
2026-05-26 AIC3VL DED → BOM May 26, 10:39 UTCMay 26, 11:24 UTC45m
2026-05-26 AIC4LA BOM → DED May 26, 07:19 UTCMay 26, 09:29 UTC2h 10m
2026-05-26 AIC3DR IXC → BOM May 26, 03:50 UTCMay 26, 05:49 UTC2h 0m
2026-05-26 AIC2NA - May 26, 00:49 UTCMay 26, 02:39 UTC1h 50m
2026-05-25 AIC1YA GOI → BOM May 25, 13:45 UTCMay 25, 14:20 UTC35m
2026-05-25 AIC5GH BOM → GOI May 25, 11:30 UTCMay 25, 11:45 UTC15m
2026-05-25 AIC2XQ VNS → BOM May 25, 09:20 UTCMay 25, 09:40 UTC20m
2026-05-25 AIC2XQ VNS → BOM May 25, 07:45 UTCMay 25, 08:00 UTC15m
2026-05-25 AIC8QJ BOM → VNS May 25, 04:45 UTCMay 25, 06:15 UTC1h 30m
2026-05-24 AIC7ML BOM → JAI May 24, 16:00 UTCMay 24, 17:05 UTC1h 5m
2026-05-24 AIC1YA GOI → BOM May 24, 12:25 UTCMay 24, 12:50 UTC25m
2026-05-24 AIC3PK UDR → BOM May 24, 05:25 UTCMay 24, 08:30 UTC3h 5m
2026-05-24 AIC8CK NAG → BOM May 24, 03:10 UTCMay 24, 03:25 UTC15m
2026-05-24 AIC5DP BOM → NAG May 24, 00:25 UTCMay 24, 00:40 UTC15m
2026-05-23 AIC2PL NAG → BOM May 23, 17:50 UTCMay 23, 18:05 UTC15m
2026-05-23 AIC6PK BOM → NAG May 23, 14:55 UTCMay 23, 15:10 UTC15m
2026-05-23 AIC1YA GOI → BOM May 23, 12:50 UTCMay 23, 13:15 UTC25m
2026-05-23 AIC5GH BOM → GOI May 23, 10:30 UTCMay 23, 10:40 UTC10m
2026-05-23 AIC2XQ VNS → BOM May 23, 08:40 UTCMay 23, 09:05 UTC25m
2026-05-23 AIC2XQ VNS → BOM May 23, 07:15 UTCMay 23, 07:25 UTC10m

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

Mode-S 800520 frequently asked

What is Mode-S code 800520?
800520 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-SCQ.
Where is Mode-S 800520 registered?
Mode-S code 800520 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 800520 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 800520, octal 40002440, decimal 8,389,920.
What flights does 800520 operate?
Mode-S 800520 has broadcast 20 distinct callsigns, including AIC3VL, AIC2XQ, AIC3DR, AIC8QJ, AIC4LA.