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sensors Mode-S transponder

C00454

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FBQP · CESSNA 172 Skyhawk · operated by 514744 Ontario Limited (Spectrum Airways)

Hex
C00454
Octal
60002124
Decimal
12,584,020
Country
CA
Tail
C-FBQP
Type
C172
No current signal · last broadcast 9h ago
Flights observed
156
Distinct callsigns
1
Country
CA
Last broadcast
9h ago

Last known position

Most recent position reported by Mode-S C00454.

Country allocation

The ICAO 24-bit address C00454 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
CFBQP - 156 2026-06-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-15 CFBQP - Jun 15, 10:50 UTCJun 15, 11:30 UTC40m
2026-06-13 CFBQP - Jun 13, 20:15 UTCJun 13, 21:20 UTC1h 5m
2026-06-13 CFBQP - Jun 13, 18:10 UTCJun 13, 19:10 UTC1h 0m
2026-06-13 CFBQP - Jun 13, 16:00 UTCJun 13, 17:00 UTC1h 0m
2026-06-13 CFBQP - Jun 13, 14:20 UTCJun 13, 15:15 UTC55m
2026-06-13 CFBQP - Jun 13, 12:20 UTCJun 13, 13:20 UTC1h 0m
2026-06-13 CFBQP - Jun 13, 00:10 UTCJun 13, 01:00 UTC50m
2026-06-12 CFBQP - Jun 12, 21:45 UTCJun 12, 23:05 UTC1h 20m
2026-06-12 CFBQP - Jun 12, 19:30 UTCJun 12, 20:30 UTC1h 0m
2026-06-12 CFBQP - Jun 12, 17:30 UTCJun 12, 18:25 UTC55m
2026-06-12 CFBQP - Jun 12, 02:15 UTCJun 12, 03:05 UTC50m
2026-06-10 CFBQP - Jun 10, 21:50 UTCJun 10, 22:55 UTC1h 5m
2026-06-09 CFBQP - Jun 9, 23:15 UTCJun 9, 23:50 UTC35m
2026-06-09 CFBQP - Jun 9, 14:35 UTCJun 9, 15:35 UTC1h 0m
2026-06-09 CFBQP - Jun 9, 12:55 UTCJun 9, 13:55 UTC1h 0m
2026-06-09 CFBQP - Jun 9, 11:35 UTCJun 9, 12:05 UTC30m
2026-06-09 CFBQP - Jun 9, 01:05 UTCJun 9, 03:40 UTC2h 35m
2026-06-08 CFBQP - Jun 8, 22:50 UTCJun 9, 00:10 UTC1h 20m
2026-06-08 CFBQP - Jun 8, 20:35 UTCJun 8, 21:55 UTC1h 20m
2026-06-08 CFBQP - Jun 8, 17:45 UTCJun 8, 19:35 UTC1h 50m
2026-06-08 CFBQP - Jun 8, 15:40 UTCJun 8, 16:35 UTC55m
2026-06-08 CFBQP - Jun 8, 12:05 UTCJun 8, 13:20 UTC1h 15m
2026-06-08 CFBQP - Jun 8, 02:10 UTCJun 8, 03:45 UTC1h 35m
2026-06-08 CFBQP - Jun 8, 00:05 UTCJun 8, 00:55 UTC50m
2026-06-07 CFBQP - Jun 7, 21:10 UTCJun 7, 21:50 UTC40m
2026-06-07 CFBQP - Jun 7, 19:25 UTCJun 7, 20:25 UTC1h 0m
2026-06-07 CFBQP - Jun 7, 11:45 UTCJun 7, 13:00 UTC1h 15m
2026-06-05 CFBQP - Jun 5, 17:10 UTCJun 5, 18:15 UTC1h 5m
2026-06-05 CFBQP - Jun 5, 15:45 UTCJun 5, 16:30 UTC45m
2026-06-05 CFBQP - Jun 5, 11:40 UTCJun 5, 14:40 UTC3h 0m
2026-06-05 CFBQP - Jun 5, 02:05 UTCJun 5, 03:25 UTC1h 20m
2026-06-04 CFBQP - Jun 4, 23:55 UTCJun 5, 01:05 UTC1h 10m
2026-06-04 CFBQP - Jun 4, 22:15 UTCJun 4, 23:10 UTC55m
2026-06-04 CFBQP - Jun 4, 21:05 UTCJun 4, 21:35 UTC30m
2026-06-04 CFBQP - Jun 4, 18:20 UTCJun 4, 19:45 UTC1h 25m
2026-06-04 CFBQP - Jun 4, 17:05 UTCJun 4, 17:45 UTC40m
2026-06-04 CFBQP - Jun 4, 14:45 UTCJun 4, 15:55 UTC1h 10m
2026-06-04 CFBQP - Jun 4, 13:15 UTCJun 4, 14:10 UTC55m
2026-06-04 CFBQP - Jun 4, 11:40 UTCJun 4, 12:40 UTC1h 0m
2026-06-04 CFBQP - Jun 4, 02:05 UTCJun 4, 05:35 UTC3h 30m
2026-06-02 CFBQP - Jun 2, 13:45 UTCJun 2, 14:50 UTC1h 5m
2026-05-30 CFBQP - May 30, 22:35 UTCMay 30, 23:35 UTC1h 0m
2026-05-30 CFBQP - May 30, 17:00 UTCMay 30, 17:30 UTC30m
2026-05-30 CFBQP - May 30, 15:00 UTCMay 30, 16:00 UTC1h 0m
2026-05-30 CFBQP - May 30, 13:10 UTCMay 30, 14:05 UTC55m
2026-05-29 CFBQP - May 29, 12:10 UTCMay 29, 13:00 UTC50m
2026-05-29 CFBQP - May 29, 00:40 UTCMay 29, 01:20 UTC40m
2026-05-28 CFBQP - May 28, 22:10 UTCMay 28, 23:25 UTC1h 15m
2026-05-28 CFBQP - May 28, 17:45 UTCMay 28, 19:25 UTC1h 40m
2026-05-28 CFBQP - May 28, 15:55 UTCMay 28, 17:05 UTC1h 10m

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

Mode-S C00454 frequently asked

What is Mode-S code C00454?
C00454 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FBQP.
Where is Mode-S C00454 registered?
Mode-S code C00454 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C00454 broadcasting right now?
No active broadcast right now. Last signal was 9h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C00454, octal 60002124, decimal 12,584,020.
What flights does C00454 operate?
Mode-S C00454 has broadcast 1 distinct callsign, including CFBQP.