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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 57m ago
Flights observed
244
Distinct callsigns
20
Country
CA
Last broadcast
57m ago

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 - 21 2026-07-11
ACA873 - 18 2026-07-11
ACA891 - 15 2026-07-07
ACA890 - 13 2026-07-07
ACA859 - 12 2026-06-18
ACA810 - 12 2026-07-03
ACA897 - 11 2026-06-29
ACA896 - 11 2026-06-28
ACA861 Air Canada 11 2026-06-10
ACA860 - 10 2026-06-18
ACA858 - 9 2026-06-15
ACA821 - 9 2026-06-26
ACA811 - 9 2026-07-03
ACA114 - 9 2026-07-02
ACA185 Air Canada 8 2026-07-02
ACA1 - 8 2026-07-13
ACA820 - 7 2026-06-26
ACA855 - 5 2026-07-09
ACA852 - 5 2026-07-09
ACA2 - 5 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 ACA1 - Jul 13, 17:35 UTCJul 14, 05:45 UTC12h 10m
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
2026-07-05 ACA1 YYZ → HND Jul 5, 17:40 UTCJul 6, 05:45 UTC12h 5m
2026-07-05 ACA853 - Jul 5, 07:50 UTCJul 5, 14:55 UTC7h 5m
2026-07-05 ACA853 LHR → YYZ Jul 5, 07:46 UTCJul 5, 14:47 UTC7h 1m
2026-07-04 ACA854 YYZ → LHR Jul 4, 22:55 UTCJul 5, 05:15 UTC6h 20m
2026-07-04 ACA891 - Jul 4, 10:55 UTCJul 4, 19:50 UTC8h 55m
2026-07-04 ACA890 - Jul 4, 00:30 UTCJul 4, 08:05 UTC7h 35m
2026-07-03 ACA811 LIS → YYZ Jul 3, 13:50 UTCJul 3, 20:55 UTC7h 5m
2026-07-03 ACA810 YYZ → LIS Jul 3, 04:35 UTCJul 3, 10:45 UTC6h 10m
2026-07-02 ACA114 YVR → YYZ Jul 2, 21:20 UTCJul 3, 01:05 UTC3h 45m
2026-07-02 ACA185 YYZ → YVR Jul 2, 12:25 UTCJul 2, 17:00 UTC4h 35m
2026-06-30 ACA43 - Jun 30, 18:20 UTCJul 1, 09:30 UTC15h 10m
2026-06-30 ACA42 YYZ → DEL Jun 30, 00:45 UTCJun 30, 14:35 UTC13h 51m
2026-06-29 ACA897 ATH → YYZ Jun 29, 10:44 UTCJun 29, 20:19 UTC9h 35m
2026-06-28 ACA896 YYZ → ATH Jun 28, 22:55 UTCJun 29, 07:59 UTC9h 5m
2026-06-28 ACA873 - Jun 28, 10:55 UTCJun 28, 18:34 UTC7h 40m
2026-06-28 ACA872 - Jun 28, 02:44 UTCJun 28, 07:50 UTC5h 5m
2026-06-28 ACA872 - Jun 28, 01:10 UTCJun 28, 02:34 UTC1h 25m
2026-06-27 ACA897 ATH → YYZ Jun 27, 10:40 UTCJun 27, 20:29 UTC9h 50m
2026-06-26 ACA896 YYZ → ATH Jun 26, 23:30 UTCJun 27, 08:35 UTC9h 5m
2026-06-26 ACA821 BCN → YYZ Jun 26, 11:40 UTCJun 26, 19:35 UTC7h 55m
2026-06-26 ACA821 BCN → YYZ Jun 26, 11:36 UTCJun 26, 19:26 UTC7h 50m
2026-06-26 ACA820 YYZ → BCN Jun 26, 00:05 UTCJun 26, 07:10 UTC7h 5m
2026-06-25 ACA2 HND → YYZ Jun 25, 09:25 UTCJun 25, 20:45 UTC11h 20m
2026-06-24 ACA1 YYZ → HND Jun 24, 17:34 UTCJun 25, 06:09 UTC12h 35m
2026-06-24 ACA1 YYZ → HND Jun 24, 17:32 UTCJun 25, 05:52 UTC12h 20m
2026-06-23 ACA897 - Jun 23, 20:49 UTCJun 23, 20:54 UTC5m
2026-06-23 ACA897 ATH → YYZ Jun 23, 10:35 UTCJun 23, 20:54 UTC10h 20m
2026-06-23 ACA897 ATH → YYZ Jun 23, 10:31 UTCJun 23, 20:34 UTC10h 3m
2026-06-22 ACA896 YYZ → ATH Jun 22, 23:10 UTCJun 23, 08:00 UTC8h 50m
2026-06-22 ACA873 - Jun 22, 11:00 UTCJun 22, 18:35 UTC7h 35m
2026-06-22 ACA872 - Jun 22, 01:00 UTCJun 22, 07:49 UTC6h 50m
2026-06-21 ACA897 ATH → YYZ Jun 21, 11:44 UTCJun 21, 21:29 UTC9h 45m
2026-06-20 ACA896 YYZ → ATH Jun 20, 22:50 UTCJun 21, 07:55 UTC9h 5m

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 57m ago.
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.