Apparatus

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sensors Mode-S transponder

801508

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-YAI · BOEING 737 MAX 8

Hex
801508
Octal
40012410
Decimal
8,393,992
Country
IN
Tail
VT-YAI
Type
B38M
No current signal · last broadcast 16h ago
Flights observed
475
Distinct callsigns
20
Country
IN
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S 801508.

Country allocation

The ICAO 24-bit address 801508 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
AKJ1430 - 17 2026-07-12
AKJ1429 - 17 2026-07-12
AKJ1405 - 17 2026-07-07
AKJ1142 - 16 2026-07-11
AKJ1141 - 14 2026-07-11
AKJ1425 - 12 2026-07-11
AKJ1406 - 10 2026-07-03
AKJ2001 - 8 2026-06-16
AKJ1803 Akasa Air 8 2026-06-29
AKJ114P - 8 2026-06-22
AKJ209N - 7 2026-06-17
AKJ1831 - 7 2026-06-30
AKJ1140 - 7 2026-06-17
AKJ789Z - 6 2026-06-22
AKJ2017 - 6 2026-06-14
AKJ2002 Akasa Air 6 2026-06-15
AKJ1883 Akasa Air 6 2026-05-24
AKJ1823 - 6 2026-06-23
AKJ1809 - 6 2026-06-26
AKJ1567 - 6 2026-06-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 AKJ2074 - Jul 13, 08:55 UTCJul 13, 10:30 UTC1h 35m
2026-07-13 AKJ1573 - Jul 13, 06:40 UTCJul 13, 07:20 UTC40m
2026-07-13 AKJ1572 - Jul 13, 04:00 UTCJul 13, 04:35 UTC35m
2026-07-13 AKJ2071 - Jul 13, 00:50 UTCJul 13, 02:45 UTC1h 55m
2026-07-12 AKJ1430 - Jul 12, 16:20 UTCJul 12, 16:40 UTC20m
2026-07-12 AKJ1429 - Jul 12, 12:05 UTCJul 12, 12:15 UTC10m
2026-07-12 AKJ1940 - Jul 12, 10:25 UTCJul 12, 10:40 UTC15m
2026-07-12 AKJ1940 - Jul 12, 08:55 UTCJul 12, 09:10 UTC15m
2026-07-12 AKJ1939 - Jul 12, 05:05 UTCJul 12, 06:55 UTC1h 50m
2026-07-12 AKJ640Y - Jul 12, 03:30 UTCJul 12, 03:50 UTC20m
2026-07-12 AKJ640Y - Jul 12, 02:35 UTCJul 12, 02:45 UTC10m
2026-07-11 AKJ1518 - Jul 11, 17:05 UTCJul 11, 17:40 UTC35m
2026-07-11 AKJ1518 - Jul 11, 16:25 UTCJul 11, 16:35 UTC10m
2026-07-11 AKJ1142 - Jul 11, 14:35 UTCJul 11, 14:50 UTC15m
2026-07-11 AKJ1142 - Jul 11, 12:30 UTCJul 11, 13:20 UTC50m
2026-07-11 AKJ1141 - Jul 11, 10:05 UTCJul 11, 11:05 UTC1h 0m
2026-07-11 AKJ1426 - Jul 11, 06:05 UTCJul 11, 06:15 UTC10m
2026-07-11 AKJ1425 - Jul 11, 01:45 UTCJul 11, 01:55 UTC10m
2026-07-10 AKJ1430 - Jul 10, 16:15 UTCJul 10, 16:35 UTC20m
2026-07-10 AKJ1429 - Jul 10, 11:55 UTCJul 10, 12:10 UTC15m
2026-07-10 AKJ1940 - Jul 10, 10:20 UTCJul 10, 10:35 UTC15m
2026-07-10 AKJ1940 - Jul 10, 08:55 UTCJul 10, 09:30 UTC35m
2026-07-10 AKJ1939 - Jul 10, 04:50 UTCJul 10, 06:35 UTC1h 45m
2026-07-10 AKJ640Y - Jul 10, 03:10 UTCJul 10, 03:35 UTC25m
2026-07-10 AKJ640Y - Jul 10, 02:15 UTCJul 10, 02:30 UTC15m
2026-07-09 AKJ1518 - Jul 9, 17:20 UTCJul 9, 18:05 UTC45m
2026-07-09 AKJ1518 - Jul 9, 16:40 UTCJul 9, 16:45 UTC5m
2026-07-09 AKJ1142 - Jul 9, 14:35 UTCJul 9, 14:50 UTC15m
2026-07-09 AKJ1142 - Jul 9, 12:20 UTCJul 9, 13:20 UTC1h 0m
2026-07-09 AKJ1141 - Jul 9, 09:45 UTCJul 9, 10:50 UTC1h 5m
2026-07-09 AKJ1141 - Jul 9, 08:10 UTCJul 9, 08:25 UTC15m
2026-07-09 AKJ1426 - Jul 9, 06:00 UTCJul 9, 06:20 UTC20m
2026-07-09 AKJ1425 - Jul 9, 01:55 UTCJul 9, 02:05 UTC10m
2026-07-08 AKJ2074 - Jul 8, 10:40 UTCJul 8, 10:55 UTC15m
2026-07-08 AKJ2074 - Jul 8, 09:10 UTCJul 8, 09:50 UTC40m
2026-07-08 AKJ1842 - Jul 8, 07:05 UTCJul 8, 07:55 UTC50m
2026-07-08 AKJ1841 - Jul 8, 03:50 UTCJul 8, 04:20 UTC30m
2026-07-07 AKJ1405 DEL → DEL Jul 7, 09:20 UTCJul 8, 02:25 UTC17h 5m
2026-07-07 AKJ1881 - Jul 7, 03:45 UTCJul 7, 07:40 UTC3h 55m
2026-07-06 AKJ1405 - Jul 6, 09:00 UTCJul 7, 02:30 UTC17h 30m
2026-07-06 AKJ1405 - Jul 6, 03:45 UTCJul 6, 07:30 UTC3h 45m
2026-07-05 AKJ1405 - Jul 5, 09:05 UTCJul 6, 02:30 UTC17h 25m
2026-07-05 AKJ1405 - Jul 5, 03:45 UTCJul 5, 07:40 UTC3h 55m
2026-07-04 AKJ1405 DEL → DEL Jul 4, 09:00 UTCJul 5, 02:25 UTC17h 25m
2026-07-04 AKJ1881 - Jul 4, 03:50 UTCJul 4, 07:40 UTC3h 50m
2026-07-03 AKJ1406 - Jul 3, 08:55 UTCJul 4, 02:25 UTC17h 30m
2026-07-03 AKJ1406 - Jul 3, 03:45 UTCJul 3, 07:35 UTC3h 50m
2026-07-02 AKJ1405 DEL → DEL Jul 2, 08:50 UTCJul 3, 02:30 UTC17h 40m
2026-07-02 AKJ1881 - Jul 2, 04:00 UTCJul 2, 07:05 UTC3h 5m
2026-07-01 AKJ1405 DEL → DEL Jul 1, 09:25 UTCJul 2, 02:25 UTC17h 0m

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

Mode-S 801508 frequently asked

What is Mode-S code 801508?
801508 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-YAI.
Where is Mode-S 801508 registered?
Mode-S code 801508 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801508 broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801508, octal 40012410, decimal 8,393,992.
What flights does 801508 operate?
Mode-S 801508 has broadcast 20 distinct callsigns, including AKJ1430, AKJ1429, AKJ1405, AKJ1142, AKJ1141.