sensors Mode-S transponder

C0174F

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FIVM · BOEING 777-300ER · operated by Air Canada

Hex
C0174F
Octal
60013517
Decimal
12,588,879
Country
CA
Tail
C-FIVM
Type
B77W
No current signal · last broadcast Jul 26, 19:20 UTC
Flights observed
277
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 19:20 UTC

Last known position

Most recent position reported by Mode-S C0174F.

Country allocation

The ICAO 24-bit address C0174F 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

Callsign Airline Flights Last seen
ACA872 Air Canada 25 2026-07-24
ACA873 Air Canada 20 2026-07-24
ACA891 Air Canada 16 2026-07-25
ACA890 Air Canada 14 2026-07-25
ACA859 - 14 2026-07-19
ACA861 Air Canada 13 2026-07-18
ACA860 Air Canada 13 2026-07-19
ACA810 Air Canada 13 2026-07-20
ACA897 - 11 2026-06-29
ACA896 - 11 2026-06-28
ACA858 - 11 2026-07-17
ACA821 Air Canada 10 2026-07-26
ACA811 - 10 2026-07-20
ACA1 Air Canada 10 2026-07-21
ACA820 Air Canada 9 2026-07-26
ACA114 - 9 2026-07-02
ACA2 - 8 2026-07-22
ACA185 Air Canada 8 2026-07-02
ACA855 - 7 2026-07-15
ACA852 - 7 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ACA821 BCN → YYZ Jul 26, 11:35 UTCJul 26, 19:15 UTC7h 40m
2026-07-26 ACA820 YYZ → BCN Jul 26, 01:52 UTCJul 26, 09:02 UTC7h 10m
2026-07-26 ACA820 YYZ → BCN Jul 26, 01:55 UTCJul 26, 09:10 UTC7h 16m
2026-07-25 ACA891 FCO → YYZ Jul 25, 12:05 UTCJul 25, 20:35 UTC8h 30m
2026-07-25 ACA890 YYZ → FCO Jul 25, 01:00 UTCJul 25, 08:50 UTC7h 50m
2026-07-24 ACA873 CDG → YYZ Jul 24, 11:05 UTCJul 24, 18:25 UTC7h 20m
2026-07-24 ACA872 YYZ → CDG Jul 24, 01:22 UTCJul 24, 07:43 UTC6h 21m
2026-07-24 ACA872 YYZ → CDG Jul 24, 01:25 UTCJul 24, 08:00 UTC6h 35m
2026-07-23 ACA873 CDG → YYZ Jul 23, 11:00 UTCJul 23, 18:20 UTC7h 20m
2026-07-23 ACA872 YYZ → CDG Jul 23, 00:55 UTCJul 23, 07:25 UTC6h 30m
2026-07-23 ACA872 YYZ → CDG Jul 23, 00:53 UTCJul 23, 07:29 UTC6h 36m
2026-07-22 ACA2 HND → YYZ Jul 22, 09:32 UTCJul 22, 20:36 UTC11h 4m
2026-07-21 ACA2 - Jul 21, 23:15 UTCJul 22, 20:45 UTC21h 30m
2026-07-21 ACA1 YYZ → HND Jul 21, 17:50 UTCJul 22, 15:30 UTC21h 40m
2026-07-21 ACA853 - Jul 21, 08:05 UTCJul 21, 15:05 UTC7h 0m
2026-07-20 ACA854 YYZ → LHR Jul 20, 22:50 UTCJul 21, 05:20 UTC6h 30m
2026-07-20 ACA811 LIS → YYZ Jul 20, 12:20 UTCJul 20, 19:15 UTC6h 55m
2026-07-20 ACA810 YYZ → LIS Jul 20, 03:25 UTCJul 20, 09:45 UTC6h 20m
2026-07-19 ACA859 - Jul 19, 17:05 UTCJul 20, 00:05 UTC7h 0m
2026-07-19 ACA859 LHR → YYZ Jul 19, 17:02 UTCJul 19, 23:58 UTC6h 56m
2026-07-19 ACA860 YVR → LHR Jul 19, 03:30 UTCJul 19, 11:55 UTC8h 25m
2026-07-18 ACA861 LHR → YHZ Jul 18, 14:30 UTCJul 18, 23:45 UTC9h 15m
2026-07-18 ACA860 YVR → LHR Jul 18, 03:20 UTCJul 18, 11:45 UTC8h 25m
2026-07-18 ACA860 YVR → LHR Jul 18, 03:20 UTCJul 18, 11:35 UTC8h 15m
2026-07-17 ACA861 - Jul 17, 14:30 UTCJul 17, 23:39 UTC9h 10m
2026-07-17 ACA858 YYZ → LHR Jul 17, 04:29 UTCJul 17, 11:15 UTC6h 45m
2026-07-17 ACA858 YYZ → LHR Jul 17, 04:28 UTCJul 17, 10:56 UTC6h 28m
2026-07-15 ACA855 LHR → YYZ Jul 15, 11:40 UTCJul 15, 18:40 UTC7h 0m
2026-07-15 ACA855 LHR → YYZ Jul 15, 11:39 UTCJul 15, 18:34 UTC6h 55m
2026-07-15 ACA852 - Jul 15, 02:35 UTCJul 15, 03:45 UTC1h 10m
2026-07-15 ACA852 YYZ → LHR Jul 15, 02:34 UTCJul 15, 08:59 UTC6h 25m
2026-07-14 ACA2 HND → YYZ Jul 14, 09:55 UTCJul 14, 21:25 UTC11h 30m
2026-07-13 ACA1 YYZ → HND Jul 13, 17:35 UTCJul 14, 06:15 UTC12h 40m
2026-07-13 ACA1 YYZ → HND Jul 13, 17:32 UTCJul 14, 06:02 UTC12h 30m
2026-07-12 ACA43 - Jul 12, 17:50 UTCJul 13, 08:35 UTC14h 45m
2026-07-12 ACA42 - Jul 12, 00:20 UTCJul 12, 13:55 UTC13h 35m
2026-07-11 ACA873 - Jul 11, 11:00 UTCJul 11, 18:15 UTC7h 15m
2026-07-11 ACA873 CDG → YYZ Jul 11, 10:57 UTCJul 11, 18:06 UTC7h 9m
2026-07-11 ACA872 - Jul 11, 01:10 UTCJul 11, 01:45 UTC35m
2026-07-11 ACA872 YYZ → CDG Jul 11, 01:10 UTCJul 11, 07:52 UTC6h 42m
2026-07-10 ACA873 - Jul 10, 11:05 UTCJul 10, 18:35 UTC7h 30m
2026-07-10 ACA873 CDG → YYZ Jul 10, 11:03 UTCJul 10, 18:29 UTC7h 26m
2026-07-10 ACA872 YYZ → CDG Jul 10, 01:30 UTCJul 10, 08:10 UTC6h 40m
2026-07-09 ACA855 LHR → YYZ Jul 9, 11:40 UTCJul 9, 19:00 UTC7h 20m
2026-07-09 ACA855 LHR → YYZ Jul 9, 11:39 UTCJul 9, 18:46 UTC7h 7m
2026-07-09 ACA852 YYZ → LHR Jul 9, 02:05 UTCJul 9, 08:35 UTC6h 30m
2026-07-07 ACA891 - Jul 7, 11:00 UTCJul 7, 19:15 UTC8h 15m
2026-07-07 ACA890 - Jul 7, 00:20 UTCJul 7, 08:05 UTC7h 45m
2026-07-06 ACA2 HND → YYZ Jul 6, 09:40 UTCJul 6, 21:10 UTC11h 30m
2026-07-05 ACA1 YYZ → HND Jul 5, 17:40 UTCJul 6, 05:35 UTC11h 55m

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

Mode-S C0174F frequently asked

What is Mode-S code C0174F?
C0174F is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FIVM.
Where is Mode-S C0174F registered?
Mode-S code C0174F is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C0174F broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C0174F, octal 60013517, decimal 12,588,879.
What flights does C0174F operate?
Mode-S C0174F has broadcast 20 distinct callsigns, including ACA872, ACA873, ACA891, ACA890, ACA859.