sensors Mode-S transponder

C01945

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FJOU · AIRBUS A-321 · operated by Air Canada rouge LP

Hex
C01945
Octal
60014505
Decimal
12,589,381
Country
CA
Tail
C-FJOU
Type
A321
Broadcasting now · callsign ROU1813 · 35,000 ft
Flights observed
110
Distinct callsigns
20
Country
CA
Last broadcast
19m ago

Current position

C01945 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C01945 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 20 distinct

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 ROU1813 CUN → YYZ May 30, 02:50 UTCMay 30, 03:15 UTC25m
2026-05-30 ROU1813 CUN → YYZ May 30, 02:10 UTCMay 30, 02:15 UTC5m
2026-05-29 ROU1812 YYZ → CUN May 29, 21:20 UTCMay 30, 00:45 UTC3h 25m
2026-05-29 ROU1812 YYZ → CUN May 29, 21:16 UTCMay 30, 00:32 UTC3h 16m
2026-05-29 ROU1811 CUN → YYZ May 29, 16:00 UTCMay 29, 19:40 UTC3h 40m
2026-05-29 ROU1811 CUN → YYZ May 29, 15:55 UTCMay 29, 19:31 UTC3h 36m
2026-05-29 ROU1810 YYZ → CUN May 29, 11:00 UTCMay 29, 14:25 UTC3h 25m
2026-05-29 ROU1813 CUN → YYZ May 29, 02:20 UTCMay 29, 05:45 UTC3h 25m
2026-05-28 ROU1812 YYZ → CUN May 28, 21:25 UTCMay 29, 01:20 UTC3h 55m
2026-05-28 ROU1811 CUN → YYZ May 28, 16:05 UTCMay 28, 19:15 UTC3h 10m
2026-05-28 ROU1811 CUN → YYZ May 28, 16:05 UTCMay 28, 19:25 UTC3h 20m
2026-05-28 ROU1810 YYZ → CUN May 28, 11:06 UTCMay 28, 14:44 UTC3h 38m
2026-05-28 ROU1810 YYZ → CUN May 28, 11:10 UTCMay 28, 14:50 UTC3h 40m
2026-05-28 ROU1813 CUN → YYZ May 28, 03:25 UTCMay 28, 06:00 UTC2h 35m
2026-05-28 ROU1812 YYZ → CUN May 28, 01:15 UTCMay 28, 01:30 UTC15m
2026-05-27 ROU1812 YYZ → CUN May 27, 21:40 UTCMay 28, 00:35 UTC2h 55m
2026-05-27 ROU1811 CUN → YYZ May 27, 17:05 UTCMay 27, 19:35 UTC2h 30m
2026-05-27 ROU1811 CUN → YYZ May 27, 16:10 UTCMay 27, 16:20 UTC10m
2026-05-27 ROU1810 YYZ → CUN May 27, 10:55 UTCMay 27, 14:40 UTC3h 45m
2026-05-27 ROU1813 CUN → YYZ May 27, 03:09 UTCMay 27, 06:29 UTC3h 20m
2026-05-26 ROU1812 YYZ → CUN May 26, 21:20 UTCMay 27, 01:19 UTC4h 0m
2026-05-26 ROU1811 CUN → YYZ May 26, 15:49 UTCMay 26, 19:20 UTC3h 30m
2026-05-26 ROU1810 YYZ → CUN May 26, 11:00 UTCMay 26, 14:30 UTC3h 30m
2026-05-26 ROU1813 CUN → YYZ May 26, 02:24 UTCMay 26, 05:49 UTC3h 25m
2026-05-25 ROU1812 YYZ → CUN May 25, 21:15 UTCMay 26, 01:14 UTC4h 0m
2026-05-25 ROU1675 MCO → YYZ May 25, 16:25 UTCMay 25, 18:40 UTC2h 15m
2026-05-25 ROU1670 YYZ → MCO May 25, 12:45 UTCMay 25, 15:10 UTC2h 25m
2026-05-25 ROU1981 YQB → YYZ May 25, 09:25 UTCMay 25, 10:40 UTC1h 15m
2026-05-25 ROU1981 YQB → YYZ May 25, 09:21 UTCMay 25, 10:31 UTC1h 10m
2026-05-25 ROU1978 YUL → YQB May 25, 03:25 UTCMay 25, 04:25 UTC1h 0m
2026-05-25 ROU1978 YUL → YQB May 25, 03:21 UTCMay 25, 04:19 UTC58m
2026-05-24 ROU1795 PUJ → YYZ May 24, 23:35 UTCMay 24, 23:46 UTC11m
2026-05-24 ROU1794 YYZ → PUJ May 24, 15:25 UTCMay 24, 16:35 UTC1h 10m
2026-05-24 ROU1794 YYZ → PUJ May 24, 15:22 UTCMay 24, 19:15 UTC3h 53m
2026-05-24 ROU1902 YYJ → YYZ May 24, 08:15 UTCMay 24, 12:10 UTC3h 55m
2026-05-24 ROU1902 YYJ → YYZ May 24, 08:10 UTCMay 24, 12:01 UTC3h 51m
2026-05-24 ROU1905 YYZ → YYJ May 24, 02:05 UTCMay 24, 03:15 UTC1h 10m
2026-05-24 ROU1905 YYZ → YYJ May 24, 02:05 UTCMay 24, 06:39 UTC4h 34m
2026-05-23 ROU1900 YYJ → YYZ May 23, 19:30 UTCMay 23, 23:35 UTC4h 5m
2026-05-23 ROU1901 YYZ → YYJ May 23, 13:20 UTCMay 23, 17:55 UTC4h 35m
2026-05-23 ROU1902 YYJ → YYZ May 23, 06:35 UTCMay 23, 10:40 UTC4h 5m
2026-05-23 ROU1903 YYZ → YYJ May 23, 00:45 UTCMay 23, 05:15 UTC4h 29m
2026-05-22 ROU1804 YYZ → MBJ May 22, 13:00 UTCMay 22, 22:00 UTC9h 0m
2026-05-22 ROU1902 YYJ → YYZ May 22, 06:30 UTCMay 22, 10:45 UTC4h 15m
2026-05-22 ROU1903 YYZ → YYJ May 22, 00:05 UTCMay 22, 00:40 UTC35m
2026-05-22 ROU1903 YYZ → YYJ May 22, 00:05 UTCMay 22, 04:42 UTC4h 37m
2026-05-21 ROU1645 MIA → YYZ May 21, 18:05 UTCMay 21, 20:45 UTC2h 40m
2026-05-21 ROU1645 MIA → YYZ May 21, 18:05 UTCMay 21, 20:41 UTC2h 36m
2026-05-21 ROU1642 YYZ → MIA May 21, 13:55 UTCMay 21, 16:35 UTC2h 40m
2026-05-19 ROU1900 YYJ → YYZ May 19, 23:50 UTCMay 19, 23:55 UTC5m

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

Mode-S C01945 frequently asked

What is Mode-S code C01945?
C01945 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FJOU.
Where is Mode-S C01945 registered?
Mode-S code C01945 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C01945 broadcasting right now?
Yes. Mode-S C01945 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C01945, octal 60014505, decimal 12,589,381.
What flights does C01945 operate?
Mode-S C01945 has broadcast 20 distinct callsigns, including ROU1900, ROU1901, ROU1812, ROU1811, ROU1813.