sensors Mode-S transponder

C044BB

ICAO 24-bit transponder address · allocated to Canada

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

Hex
C044BB
Octal
60042273
Decimal
12,600,507
Country
CA
Tail
C-GAAS
Type
C25B
No current signal · last broadcast 11h ago
Flights observed
77
Distinct callsigns
1
Country
CA
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S C044BB.

Country allocation

The ICAO 24-bit address C044BB 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
ASP567 - 77 2026-06-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 ASP567 - Jun 2, 18:00 UTCJun 2, 18:45 UTC45m
2026-06-01 ASP567 - Jun 1, 21:05 UTCJun 1, 21:40 UTC35m
2026-06-01 ASP567 - Jun 1, 19:15 UTCJun 1, 20:15 UTC1h 0m
2026-05-31 ASP567 - May 31, 23:15 UTCJun 1, 00:05 UTC50m
2026-05-31 ASP567 - May 31, 17:20 UTCMay 31, 18:10 UTC50m
2026-05-31 ASP567 - May 31, 14:15 UTCMay 31, 16:00 UTC1h 45m
2026-05-30 ASP567 - May 30, 02:25 UTCMay 30, 02:45 UTC20m
2026-05-30 ASP567 - May 30, 00:45 UTCMay 30, 01:50 UTC1h 5m
2026-05-29 ASP567 - May 29, 13:55 UTCMay 29, 16:45 UTC2h 50m
2026-05-28 ASP567 - May 28, 20:20 UTCMay 29, 00:25 UTC4h 5m
2026-05-28 ASP567 - May 28, 16:10 UTCMay 28, 19:05 UTC2h 55m
2026-05-27 ASP567 - May 27, 17:00 UTCMay 27, 20:35 UTC3h 35m
2026-05-27 ASP567 - May 27, 15:30 UTCMay 27, 15:50 UTC20m
2026-05-26 ASP567 - May 26, 21:00 UTCMay 26, 22:54 UTC1h 55m
2026-05-26 ASP567 - May 26, 18:24 UTCMay 26, 20:00 UTC1h 35m
2026-05-25 ASP567 YYC → CID May 25, 20:50 UTCMay 26, 00:54 UTC4h 5m
2026-05-24 ASP567 - May 24, 20:45 UTCMay 24, 20:55 UTC10m
2026-05-23 ASP567 - May 23, 18:05 UTCMay 23, 19:15 UTC1h 11m
2026-05-23 ASP567 - May 23, 01:25 UTCMay 23, 03:30 UTC2h 4m
2026-05-22 ASP567 - May 22, 21:20 UTCMay 22, 23:55 UTC2h 35m
2026-05-22 ASP567 - May 22, 17:55 UTCMay 22, 19:15 UTC1h 20m
2026-05-21 ASP567 - May 21, 16:40 UTCMay 21, 19:30 UTC2h 50m
2026-05-21 ASP567 - May 21, 15:20 UTCMay 21, 16:10 UTC50m
2026-05-20 ASP567 - May 20, 22:05 UTCMay 20, 23:25 UTC1h 20m
2026-05-20 ASP567 - May 20, 19:05 UTCMay 20, 20:10 UTC1h 5m
2026-05-20 ASP567 - May 20, 17:30 UTCMay 20, 18:10 UTC40m
2026-05-18 ASP567 - May 18, 23:55 UTCMay 19, 00:45 UTC50m
2026-05-18 ASP567 - May 18, 17:20 UTCMay 18, 19:50 UTC2h 29m
2026-05-18 ASP567 - May 18, 14:55 UTCMay 18, 15:55 UTC1h 0m
2026-05-17 ASP567 - May 17, 17:50 UTCMay 17, 22:15 UTC4h 25m
2026-05-17 ASP567 - May 17, 15:50 UTCMay 17, 16:10 UTC20m
2026-05-16 ASP567 - May 16, 17:01 UTCMay 16, 19:55 UTC2h 55m
2026-05-16 ASP567 - May 16, 14:41 UTCMay 16, 16:00 UTC1h 20m
2026-05-10 ASP567 - May 10, 19:09 UTCMay 10, 19:24 UTC15m
2026-05-10 ASP567 - May 10, 16:59 UTCMay 10, 17:49 UTC50m
2026-05-09 ASP567 - May 9, 14:25 UTCMay 9, 16:50 UTC2h 25m
2026-05-08 ASP567 - May 8, 22:30 UTCMay 8, 22:50 UTC20m
2026-05-08 ASP567 - May 8, 17:20 UTCMay 8, 21:20 UTC4h 0m
2026-05-08 ASP567 - May 8, 14:30 UTCMay 8, 15:50 UTC1h 20m
2026-05-07 ASP567 - May 7, 23:09 UTCMay 8, 00:34 UTC1h 25m
2026-05-07 ASP567 - May 7, 21:10 UTCMay 7, 22:30 UTC1h 20m
2026-05-07 ASP567 - May 7, 17:10 UTCMay 7, 17:45 UTC35m
2026-05-07 ASP567 - May 7, 15:00 UTCMay 7, 16:05 UTC1h 5m
2026-05-06 ASP567 - May 6, 21:15 UTCMay 6, 21:50 UTC35m
2026-05-06 ASP567 - May 6, 17:05 UTCMay 6, 20:25 UTC3h 19m
2026-05-06 ASP567 - May 6, 15:20 UTCMay 6, 15:50 UTC30m
2026-05-05 ASP567 - May 5, 18:50 UTCMay 6, 15:50 UTC21h 0m
2026-05-05 ASP567 - May 5, 18:25 UTCMay 6, 15:50 UTC21h 25m
2026-05-05 ASP567 - May 5, 16:10 UTCMay 5, 16:55 UTC45m
2026-05-05 ASP567 - May 5, 14:50 UTCMay 5, 15:20 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 C-GAAS page for operator, model, and routing details .

Mode-S C044BB frequently asked

What is Mode-S code C044BB?
C044BB is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GAAS.
Where is Mode-S C044BB registered?
Mode-S code C044BB is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C044BB broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C044BB, octal 60042273, decimal 12,600,507.
What flights does C044BB operate?
Mode-S C044BB has broadcast 1 distinct callsign, including ASP567.