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sensors Mode-S transponder

C0301A

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FSFP · CESSNA 525B Citation CJ3 · operated by AIRSPRINT INC.

Hex
C0301A
Octal
60030032
Decimal
12,595,226
Country
CA
Tail
C-FSFP
Type
C25B
No current signal · last broadcast Jul 26, 18:00 UTC
Flights observed
168
Distinct callsigns
1
Country
CA
Last broadcast
Jul 26, 18:00 UTC

Last known position

Most recent position reported by Mode-S C0301A.

Country allocation

The ICAO 24-bit address C0301A falls within the block assigned to Canada (CA) by ICAO Annex 10, Volume III. Every aircraft registered in Canada 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 1 distinct

Callsign Airline Flights Last seen
ASP686 - 168 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ASP686 - Jul 26, 17:10 UTCJul 26, 18:00 UTC50m
2026-07-26 ASP686 - Jul 26, 15:35 UTCJul 26, 16:10 UTC35m
2026-07-26 ASP686 - Jul 26, 14:10 UTCJul 26, 14:50 UTC40m
2026-07-26 ASP686 - Jul 26, 11:50 UTCJul 26, 12:15 UTC25m
2026-07-24 ASP686 - Jul 24, 18:45 UTCJul 24, 20:00 UTC1h 15m
2026-07-24 ASP686 - Jul 24, 16:25 UTCJul 24, 17:30 UTC1h 5m
2026-07-24 ASP686 - Jul 24, 15:00 UTCJul 24, 15:25 UTC25m
2026-07-23 ASP686 - Jul 23, 23:05 UTCJul 24, 00:05 UTC1h 0m
2026-07-22 ASP686 - Jul 22, 21:05 UTCJul 22, 22:10 UTC1h 5m
2026-07-22 ASP686 - Jul 22, 18:40 UTCJul 22, 19:40 UTC1h 0m
2026-07-22 ASP686 YQT → YQG Jul 22, 16:15 UTCJul 22, 17:35 UTC1h 20m
2026-07-21 ASP686 - Jul 21, 23:50 UTCJul 22, 15:10 UTC15h 20m
2026-07-21 ASP686 - Jul 21, 22:25 UTCJul 21, 23:10 UTC45m
2026-07-21 ASP686 - Jul 21, 19:25 UTCJul 21, 20:30 UTC1h 5m
2026-07-21 ASP686 - Jul 21, 12:30 UTCJul 21, 12:45 UTC15m
2026-07-21 ASP686 - Jul 21, 11:20 UTCJul 21, 11:50 UTC30m
2026-07-20 ASP686 - Jul 20, 19:20 UTCJul 20, 20:15 UTC55m
2026-07-20 ASP686 - Jul 20, 14:35 UTCJul 20, 18:00 UTC3h 25m
2026-07-20 ASP686 - Jul 20, 12:20 UTCJul 20, 13:30 UTC1h 10m
2026-07-19 ASP686 - Jul 19, 22:45 UTCJul 19, 23:40 UTC55m
2026-07-19 ASP686 PQI → BED Jul 19, 21:05 UTCJul 19, 22:05 UTC1h 0m
2026-07-19 ASP686 - Jul 19, 19:10 UTCJul 19, 19:45 UTC35m
2026-07-19 ASP686 - Jul 19, 17:10 UTCJul 19, 18:25 UTC1h 15m
2026-07-18 ASP686 - Jul 18, 15:40 UTCJul 18, 16:10 UTC30m
2026-07-18 ASP686 - Jul 18, 13:55 UTCJul 18, 15:00 UTC1h 5m
2026-07-17 ASP686 YUL → YHU Jul 17, 22:05 UTCJul 17, 22:20 UTC15m
2026-07-17 ASP686 BNA → YUL Jul 17, 18:44 UTCJul 17, 21:15 UTC2h 30m
2026-07-17 ASP686 YUL → BNA Jul 17, 11:15 UTCJul 17, 13:35 UTC2h 20m
2026-07-16 ASP686 - Jul 16, 13:25 UTCJul 16, 14:20 UTC55m
2026-07-16 ASP686 - Jul 16, 11:34 UTCJul 16, 11:50 UTC15m
2026-07-15 ASP686 - Jul 15, 19:45 UTCJul 15, 20:15 UTC30m
2026-07-15 ASP686 - Jul 15, 12:10 UTCJul 15, 12:40 UTC30m
2026-07-14 ASP686 - Jul 14, 17:35 UTCJul 14, 19:00 UTC1h 25m
2026-07-14 ASP686 - Jul 14, 16:15 UTCJul 14, 16:40 UTC25m
2026-07-14 ASP686 - Jul 14, 10:40 UTCJul 14, 13:10 UTC2h 30m
2026-07-13 ASP686 - Jul 13, 00:40 UTCJul 13, 01:20 UTC40m
2026-07-12 ASP686 - Jul 12, 20:40 UTCJul 12, 21:50 UTC1h 10m
2026-07-12 ASP686 YYC → YYZ Jul 12, 16:05 UTCJul 12, 19:40 UTC3h 35m
2026-07-11 ASP686 - Jul 11, 23:35 UTCJul 12, 00:15 UTC40m
2026-07-11 ASP686 - Jul 11, 21:40 UTCJul 11, 22:25 UTC45m
2026-07-11 ASP686 - Jul 11, 04:35 UTCJul 11, 04:45 UTC10m
2026-07-11 ASP686 - Jul 11, 01:50 UTCJul 11, 04:05 UTC2h 15m
2026-07-10 ASP686 - Jul 10, 22:40 UTCJul 11, 01:15 UTC2h 35m
2026-07-10 ASP686 - Jul 10, 20:40 UTCJul 10, 21:45 UTC1h 5m
2026-07-09 ASP686 YYZ → YUL Jul 9, 19:05 UTCJul 9, 19:55 UTC50m
2026-07-09 ASP686 YUL → YYZ Jul 9, 16:35 UTCJul 9, 17:35 UTC1h 0m
2026-07-09 ASP686 - Jul 9, 14:35 UTCJul 9, 15:30 UTC55m
2026-07-09 ASP686 - Jul 9, 12:20 UTCJul 9, 12:55 UTC35m
2026-07-08 ASP686 - Jul 8, 11:40 UTCJul 8, 12:15 UTC35m
2026-07-07 ASP686 - Jul 7, 21:00 UTCJul 7, 21:35 UTC35m

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 C-FSFP page for operator, model, and routing details .

Mode-S C0301A frequently asked

What is Mode-S code C0301A?
C0301A is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FSFP.
Where is Mode-S C0301A registered?
Mode-S code C0301A is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C0301A broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 18:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C0301A, octal 60030032, decimal 12,595,226.
What flights does C0301A operate?
Mode-S C0301A has broadcast 1 distinct callsign, including ASP686.