Apparatus

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sensors Mode-S transponder

8003E6

ICAO 24-bit transponder address · allocated to India

Currently assigned to CA-7083 · AIRBUS A-321

Hex
8003E6
Octal
40001746
Decimal
8,389,606
Country
IN
Tail
CA-7083
Type
A321
No current signal · last broadcast 12h ago
Flights observed
43
Distinct callsigns
3
Country
IN
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 8003E6.

Country allocation

The ICAO 24-bit address 8003E6 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 3 distinct

Callsign Airline Flights Last seen
VUAUN - 25 2026-07-23
AF321 - 15 2026-07-03
VUAUQ - 3 2026-07-10

Recent flights last 43

DateFlightRouteTakeoffLandingDuration
2026-07-23 VUAUN - Jul 23, 10:30 UTCJul 23, 12:35 UTC2h 5m
2026-07-23 VUAUN - Jul 23, 08:05 UTCJul 23, 09:15 UTC1h 10m
2026-07-23 VUAUN - Jul 23, 06:35 UTCJul 23, 06:45 UTC10m
2026-07-23 VUAUN - Jul 23, 03:05 UTCJul 23, 03:50 UTC45m
2026-07-22 VUAUN - Jul 22, 05:15 UTCJul 22, 05:25 UTC10m
2026-07-17 VUAUN HDO → HDO Jul 17, 01:49 UTCJul 17, 06:40 UTC4h 50m
2026-07-10 VUAUQ - Jul 10, 11:10 UTCJul 10, 11:55 UTC45m
2026-07-10 VUAUQ - Jul 10, 04:00 UTCJul 10, 08:35 UTC4h 35m
2026-07-03 AF321 DEL → HDO Jul 3, 11:45 UTCJul 3, 12:00 UTC15m
2026-07-03 AF321 - Jul 3, 09:55 UTCJul 3, 10:40 UTC45m
2026-07-03 AF321 - Jul 3, 03:55 UTCJul 3, 05:50 UTC1h 55m
2026-06-25 VUAUN - Jun 25, 13:29 UTCJun 25, 14:14 UTC45m
2026-06-25 VUAUN - Jun 25, 10:50 UTCJun 25, 11:30 UTC40m
2026-06-21 VUAUN CCU → DEL Jun 21, 09:10 UTCJun 21, 10:54 UTC1h 45m
2026-06-21 VUAUN - Jun 21, 05:44 UTCJun 21, 07:09 UTC1h 25m
2026-06-20 VUAUN - Jun 20, 02:59 UTCJun 20, 05:04 UTC2h 5m
2026-06-19 VUAUN HDO → DEL Jun 19, 08:09 UTCJun 19, 08:24 UTC15m
2026-06-17 VUAUQ HDO → HDO Jun 17, 02:40 UTCJun 17, 07:30 UTC4h 50m
2026-06-16 VUAUN - Jun 16, 08:55 UTCJun 16, 09:34 UTC40m
2026-06-16 VUAUN - Jun 16, 05:25 UTCJun 16, 06:54 UTC1h 30m
2026-06-09 VUAUN HDO → DEL Jun 9, 02:00 UTCJun 9, 06:20 UTC4h 20m
2026-06-08 AF321 BOS → CDG Jun 8, 08:25 UTCJun 8, 08:40 UTC15m
2026-06-08 AF321 BOS → CDG Jun 8, 03:30 UTCJun 8, 07:20 UTC3h 50m
2026-06-08 AF321 BOS → CDG Jun 8, 02:05 UTCJun 8, 02:25 UTC20m
2026-05-26 AF321 BOS → CDG May 26, 06:14 UTCMay 26, 10:14 UTC4h 0m
2026-05-26 AF321 BOS → CDG May 26, 03:19 UTCMay 26, 05:00 UTC1h 40m
2026-05-26 AF321 BOS → CDG May 26, 01:34 UTCMay 26, 01:55 UTC20m
2026-05-25 AF321 BOS → CDG May 25, 07:40 UTCMay 25, 08:55 UTC1h 15m
2026-05-25 AF321 BOS → CDG May 25, 02:20 UTCMay 25, 06:15 UTC3h 55m
2026-05-12 VUAUN HDO → HDO May 12, 04:10 UTCMay 12, 08:25 UTC4h 15m
2026-05-09 AF321 BOS → CDG May 9, 11:55 UTCMay 9, 12:05 UTC10m
2026-05-09 AF321 BOS → CDG May 9, 09:45 UTCMay 9, 10:45 UTC1h 0m
2026-05-08 AF321 BOS → CDG May 8, 03:39 UTCMay 8, 04:14 UTC35m
2026-05-08 AF321 BOS → CDG May 8, 02:14 UTCMay 8, 02:29 UTC15m
2026-05-06 VUAUN DEL → HDO May 6, 01:15 UTCMay 6, 01:30 UTC15m
2026-05-05 VUAUN HDO → DEL May 5, 12:35 UTCMay 5, 22:35 UTC10h 0m
2026-05-04 VUAUN - May 4, 04:15 UTCMay 4, 06:25 UTC2h 10m
2026-05-04 VUAUN - May 4, 02:39 UTCMay 4, 03:09 UTC30m
2026-04-24 VUAUN HDO → HDO Apr 24, 10:20 UTCApr 24, 15:00 UTC4h 40m
2026-04-16 VUAUN - Apr 16, 14:35 UTCApr 16, 15:10 UTC35m
2026-04-16 VUAUN - Apr 16, 13:35 UTCApr 16, 13:44 UTC10m
2026-04-16 VUAUN - Apr 16, 11:49 UTCApr 16, 12:09 UTC20m
2026-04-16 VUAUN - Apr 16, 10:29 UTCApr 16, 10:59 UTC30m

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 CA-7083 page for operator, model, and routing details .

Mode-S 8003E6 frequently asked

What is Mode-S code 8003E6?
8003E6 is an ICAO 24-bit transponder address. Allocated to India. Assigned to CA-7083.
Where is Mode-S 8003E6 registered?
Mode-S code 8003E6 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8003E6 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8003E6, octal 40001746, decimal 8,389,606.
What flights does 8003E6 operate?
Mode-S 8003E6 has broadcast 3 distinct callsigns, including VUAUN, AF321, VUAUQ.