Apparatus

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sensors Mode-S transponder

C012ED

ICAO 24-bit transponder address · allocated to Canada

Hex
C012ED
Octal
60011355
Decimal
12,587,757
Country
CA
No current signal · last broadcast Jul 26, 21:10 UTC
Flights observed
152
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 21:10 UTC

Last known position

Most recent position reported by Mode-S C012ED.

Country allocation

The ICAO 24-bit address C012ED 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
ACA339 - 7 2026-07-14
ACA338 - 6 2026-07-15
ACA297 Air Canada 6 2026-07-23
ABK352 - 6 2026-06-15
ACA663 - 5 2026-07-14
ACA660 - 5 2026-07-14
ACA331 Air Canada 5 2026-07-20
ACA315 Air Canada 5 2026-07-19
ACA251 Air Canada 5 2026-07-24
ACA216 Air Canada 5 2026-07-23
ACA481 Air Canada 4 2026-07-23
ACA313 Air Canada 4 2026-07-21
ACA228 Air Canada 4 2026-07-24
ACA221 Air Canada 4 2026-07-23
ACA676 - 3 2026-07-08
ACA336 - 3 2026-07-20
ACA316 Air Canada 3 2026-07-20
ACA259 Air Canada 3 2026-07-23
ACA244 Air Canada 3 2026-07-24
ACA673 - 2 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ACA506 ORD → YYZ Jul 26, 19:50 UTCJul 26, 21:00 UTC1h 10m
2026-07-26 ACA507 YYZ → ORD Jul 26, 16:45 UTCJul 26, 18:00 UTC1h 15m
2026-07-26 ACA1120 YXE → YYZ Jul 26, 12:15 UTCJul 26, 14:50 UTC2h 35m
2026-07-26 ACA1127 YYZ → YXE Jul 26, 02:30 UTCJul 26, 05:45 UTC3h 15m
2026-07-25 ACA765 EWR → YYZ Jul 25, 23:35 UTCJul 26, 00:50 UTC1h 15m
2026-07-25 ACA772 YYZ → BOS Jul 25, 20:45 UTCJul 25, 21:50 UTC1h 5m
2026-07-25 ACA1018 YYZ → MIA Jul 25, 14:05 UTCJul 25, 17:10 UTC3h 5m
2026-07-25 ACA1018 YYZ → MIA Jul 25, 14:00 UTCJul 25, 17:04 UTC3h 4m
2026-07-25 ACA1019 MIA → YYZ Jul 25, 01:05 UTCJul 25, 04:00 UTC2h 55m
2026-07-24 ACA773 EWR → YYZ Jul 24, 21:24 UTCJul 24, 22:40 UTC1h 16m
2026-07-24 ACA770 YYZ → EWR Jul 24, 18:45 UTCJul 24, 19:50 UTC1h 5m
2026-07-24 ACA134 YYC → YYZ Jul 24, 13:35 UTCJul 24, 16:45 UTC3h 10m
2026-07-24 ACA228 YVR → YYC Jul 24, 06:30 UTCJul 24, 07:30 UTC1h 0m
2026-07-24 ACA251 YEG → YVR Jul 24, 03:50 UTCJul 24, 05:15 UTC1h 25m
2026-07-24 ACA251 YEG → YVR Jul 24, 03:46 UTCJul 24, 04:59 UTC1h 13m
2026-07-24 ACA244 YVR → YEG Jul 24, 01:25 UTCJul 24, 02:35 UTC1h 10m
2026-07-23 ACA221 YYC → YVR Jul 23, 23:00 UTCJul 24, 00:10 UTC1h 10m
2026-07-23 ACA216 YVR → YYC Jul 23, 20:25 UTCJul 23, 21:25 UTC1h 0m
2026-07-23 ACA297 YWG → YVR Jul 23, 16:00 UTCJul 23, 17:15 UTC1h 15m
2026-07-23 ACA297 YWG → YVR Jul 23, 15:57 UTCJul 23, 18:32 UTC2h 35m
2026-07-23 ACA259 YYZ → YWG Jul 23, 12:40 UTCJul 23, 14:50 UTC2h 10m
2026-07-23 ACA481 YUL → YYZ Jul 23, 10:20 UTCJul 23, 11:15 UTC55m
2026-07-23 ACA312 YVR → YUL Jul 23, 00:00 UTCJul 23, 04:15 UTC4h 15m
2026-07-22 ACA305 YUL → YVR Jul 22, 17:50 UTCJul 22, 22:50 UTC5h 0m
2026-07-22 ACA1149 YQB → YUL Jul 22, 14:30 UTCJul 22, 14:55 UTC25m
2026-07-22 ACA1149 YQB → YUL Jul 22, 14:25 UTCJul 22, 14:49 UTC24m
2026-07-22 ACA1148 YUL → YQB Jul 22, 12:55 UTCJul 22, 13:20 UTC25m
2026-07-22 ACA328 YYC → YUL Jul 22, 11:10 UTCJul 22, 11:20 UTC10m
2026-07-22 ACA327 YUL → YYC Jul 22, 02:29 UTCJul 22, 06:29 UTC4h 0m
2026-07-22 ACA327 YUL → YYC Jul 22, 02:30 UTCJul 22, 05:25 UTC2h 55m
2026-07-21 ACA424 YYZ → YUL Jul 21, 23:45 UTCJul 22, 00:40 UTC55m
2026-07-21 ACA1122 YXE → YYZ Jul 21, 18:10 UTCJul 21, 20:55 UTC2h 45m
2026-07-21 ACA1122 YXE → YYZ Jul 21, 18:07 UTCJul 21, 20:40 UTC2h 33m
2026-07-21 ACA1106 YVR → YXE Jul 21, 15:15 UTCJul 21, 16:45 UTC1h 30m
2026-07-21 ACA313 YUL → YVR Jul 21, 01:45 UTCJul 21, 06:50 UTC5h 5m
2026-07-20 ACA336 - Jul 20, 20:15 UTCJul 20, 23:50 UTC3h 35m
2026-07-20 ACA331 YUL → YEG Jul 20, 13:26 UTCJul 20, 17:44 UTC4h 18m
2026-07-20 ACA331 YUL → YEG Jul 20, 13:30 UTCJul 20, 15:05 UTC1h 35m
2026-07-20 ACA316 YVR → YUL Jul 20, 06:15 UTCJul 20, 10:15 UTC4h 0m
2026-07-19 ACA315 YUL → YVR Jul 19, 23:40 UTCJul 20, 05:10 UTC5h 30m
2026-07-19 ACA478 - Jul 19, 21:30 UTCJul 19, 21:55 UTC25m
2026-07-19 ACA477 - Jul 19, 19:50 UTCJul 19, 20:15 UTC25m
2026-07-19 ACA374 YWG → YUL Jul 19, 16:15 UTCJul 19, 18:30 UTC2h 15m
2026-07-19 ACA374 YWG → YUL Jul 19, 16:16 UTCJul 19, 18:17 UTC2h 1m
2026-07-19 ACA371 YUL → YWG Jul 19, 12:15 UTCJul 19, 14:55 UTC2h 40m
2026-07-19 ACA316 YVR → YUL Jul 19, 06:15 UTCJul 19, 10:25 UTC4h 10m
2026-07-18 ACA315 YUL → YVR Jul 18, 23:35 UTCJul 19, 01:15 UTC1h 40m
2026-07-18 ACA315 YUL → YVR Jul 18, 23:35 UTCJul 19, 04:36 UTC5h 1m
2026-07-18 ACA416 YYZ → YUL Jul 18, 19:25 UTCJul 18, 20:15 UTC50m
2026-07-18 ACA416 YYZ → YUL Jul 18, 19:22 UTCJul 18, 20:06 UTC44m

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.

Mode-S C012ED frequently asked

What is Mode-S code C012ED?
C012ED is an ICAO 24-bit transponder address. Allocated to Canada.
Where is Mode-S C012ED registered?
Mode-S code C012ED is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C012ED broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C012ED, octal 60011355, decimal 12,587,757.
What flights does C012ED operate?
Mode-S C012ED has broadcast 20 distinct callsigns, including ACA339, ACA338, ACA297, ABK352, ACA663.