sensors Mode-S transponder

0A00C2

ICAO 24-bit transponder address · allocated to Algeria

Currently assigned to 7T-VJD · AIRBUS A-330-900

Hex
0A00C2
Octal
02400302
Decimal
655,554
Country
DZ
Tail
7T-VJD
Type
A339
No current signal · last broadcast 1d ago
Flights observed
10
Distinct callsigns
2
Country
DZ
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 0A00C2.

Country allocation

The ICAO 24-bit address 0A00C2 falls within the block assigned to Algeria (DZ) by ICAO Annex 10, Volume III. Every aircraft registered in Algeria 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 2 distinct

Callsign Airline Flights Last seen
DAH3157 - 6 2026-04-13
DAH3156 Air Algerie 4 2026-04-13

Recent flights last 10

DateFlightRouteTakeoffLandingDuration
2026-04-13 DAH3157 - Apr 13, 20:10 UTCApr 13, 21:10 UTC1h 0m
2026-04-13 DAH3157 - Apr 13, 19:20 UTCApr 13, 19:35 UTC15m
2026-04-13 DAH3157 - Apr 13, 15:00 UTCApr 13, 15:30 UTC30m
2026-04-13 DAH3157 - Apr 13, 11:55 UTCApr 13, 15:30 UTC3h 35m
2026-04-13 DAH3157 - Apr 13, 11:25 UTCApr 13, 11:55 UTC30m
2026-04-13 DAH3157 - Apr 13, 08:05 UTCApr 13, 08:15 UTC10m
2026-04-13 DAH3156 ALG → KUL Apr 13, 04:20 UTCApr 13, 04:40 UTC20m
2026-04-13 DAH3156 ALG → KUL Apr 13, 04:05 UTCApr 13, 04:40 UTC35m
2026-04-13 DAH3156 ALG → KUL Apr 13, 01:00 UTCApr 13, 04:15 UTC3h 15m
2026-04-12 DAH3156 ALG → KUL Apr 12, 17:15 UTCApr 12, 18:40 UTC1h 25m

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 7T-VJD page for operator, model, and routing details .

Mode-S 0A00C2 frequently asked

What is Mode-S code 0A00C2?
0A00C2 is an ICAO 24-bit transponder address. Allocated to Algeria. Assigned to 7T-VJD.
Where is Mode-S 0A00C2 registered?
Mode-S code 0A00C2 is allocated to Algeria (DZ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0A00C2 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0A00C2, octal 02400302, decimal 655,554.
What flights does 0A00C2 operate?
Mode-S 0A00C2 has broadcast 2 distinct callsigns, including DAH3157, DAH3156.