Apparatus

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sensors Mode-S transponder

C06A39

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GOFW · AIRBUS A-330-300 · operated by Air Canada

Hex
C06A39
Octal
60065071
Decimal
12,610,105
Country
CA
Tail
C-GOFW
Type
A333
No current signal · last broadcast 5h ago
Flights observed
171
Distinct callsigns
20
Country
CA
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S C06A39.

Country allocation

The ICAO 24-bit address C06A39 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
ACA895 Air Canada 13 2026-05-16
ACA894 Air Canada 9 2026-05-16
ACA857 Air Canada 8 2026-05-07
ACA810 Air Canada 7 2026-04-23
ACA832 Air Canada 6 2026-05-28
ACA822 Air Canada 6 2026-05-23
ACA811 Air Canada 6 2026-04-23
ACA306 Air Canada 6 2026-05-27
ACA864 Air Canada 5 2026-05-10
ACA823 Air Canada 5 2026-05-24
ACA813 Air Canada 5 2026-05-28
ACA808 Air Canada 5 2026-05-15
ACA835 Air Canada 4 2026-05-25
ACA812 Air Canada 4 2026-05-28
ACA809 Air Canada 4 2026-05-15
ACA323 Air Canada 4 2026-05-29
ACA301 Air Canada 4 2026-05-27
ACA1024 Air Canada 4 2026-04-23
ACA1021 Air Canada 4 2026-04-24
ACA867 Air Canada 3 2026-05-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 ACA850 YYC → LHR May 30, 02:10 UTCMay 30, 03:15 UTC1h 5m
2026-05-29 ACA323 YUL → YYC May 29, 17:55 UTCMay 29, 21:55 UTC4h 0m
2026-05-29 ACA833 BRU → YUL May 29, 08:10 UTCMay 29, 15:00 UTC6h 50m
2026-05-28 ACA832 YUL → BRU May 28, 23:35 UTCMay 29, 04:55 UTC5h 20m
2026-05-28 ACA832 YUL → BRU May 28, 22:20 UTCMay 28, 23:30 UTC1h 10m
2026-05-28 ACA813 LIS → YUL May 28, 10:50 UTCMay 28, 17:20 UTC6h 30m
2026-05-28 ACA812 YUL → LIS May 28, 02:10 UTCMay 28, 08:00 UTC5h 50m
2026-05-27 ACA306 YVR → YUL May 27, 18:55 UTCMay 27, 20:15 UTC1h 20m
2026-05-27 ACA306 YVR → YUL May 27, 18:55 UTCMay 27, 23:14 UTC4h 19m
2026-05-27 ACA301 YUL → YVR May 27, 11:50 UTCMay 27, 14:15 UTC2h 25m
2026-05-27 ACA301 YUL → YVR May 27, 11:45 UTCMay 27, 16:26 UTC4h 41m
2026-05-25 ACA835 BRU → YYZ May 25, 11:45 UTCMay 25, 18:50 UTC7h 5m
2026-05-25 ACA835 BRU → YYZ May 25, 11:41 UTCMay 25, 18:36 UTC6h 55m
2026-05-24 ACA834 YYZ → BRU May 24, 23:00 UTCMay 25, 04:40 UTC5h 40m
2026-05-24 ACA823 BCN → YUL May 24, 11:00 UTCMay 24, 18:25 UTC7h 25m
2026-05-23 ACA822 YYT → LHR May 23, 22:55 UTCMay 24, 05:40 UTC6h 45m
2026-05-23 ACA835 BRU → YYZ May 23, 11:15 UTCMay 23, 12:30 UTC1h 15m
2026-05-23 ACA835 BRU → YYZ May 23, 11:12 UTCMay 23, 18:11 UTC6h 59m
2026-05-22 ACA834 YYZ → BRU May 22, 22:05 UTCMay 23, 04:10 UTC6h 4m
2026-05-22 ACA813 LIS → YUL May 22, 10:40 UTCMay 22, 17:35 UTC6h 55m
2026-05-22 ACA812 YUL → LIS May 22, 01:55 UTCMay 22, 07:35 UTC5h 40m
2026-05-21 ACA306 YVR → YUL May 21, 18:40 UTCMay 21, 22:55 UTC4h 15m
2026-05-21 ACA306 YVR → YUL May 21, 18:40 UTCMay 21, 22:49 UTC4h 9m
2026-05-21 ACA301 YUL → YVR May 21, 11:45 UTCMay 21, 16:35 UTC4h 50m
2026-05-20 ACA823 BCN → YUL May 20, 11:25 UTCMay 20, 13:30 UTC2h 5m
2026-05-20 ACA823 BCN → YUL May 20, 11:24 UTCMay 20, 18:49 UTC7h 25m
2026-05-19 ACA822 YYT → LHR May 19, 23:12 UTCMay 20, 05:59 UTC6h 47m
2026-05-19 ACA822 YYT → LHR May 19, 23:15 UTCMay 20, 05:55 UTC6h 41m
2026-05-19 ACA813 LIS → YUL May 19, 10:57 UTCMay 19, 17:29 UTC6h 32m
2026-05-19 ACA813 LIS → YUL May 19, 11:00 UTCMay 19, 11:45 UTC45m
2026-05-19 ACA812 YUL → LIS May 19, 02:10 UTCMay 19, 08:10 UTC6h 0m
2026-05-18 ACA1403 HUX → YVR May 18, 19:25 UTCMay 18, 23:10 UTC3h 45m
2026-05-18 ACA1400 YYZ → VRA May 18, 12:50 UTCMay 18, 16:40 UTC3h 50m
2026-05-17 ACA823 BCN → YUL May 17, 11:55 UTCMay 17, 19:40 UTC7h 45m
2026-05-16 ACA822 YYT → LHR May 16, 22:55 UTCMay 17, 05:35 UTC6h 40m
2026-05-16 ACA895 DUB → YYZ May 16, 10:46 UTCMay 16, 18:40 UTC7h 55m
2026-05-16 ACA894 YUL → MXP May 16, 01:03 UTCMay 16, 07:52 UTC6h 49m
2026-05-16 ACA894 YUL → MXP May 16, 01:05 UTCMay 16, 08:11 UTC7h 6m
2026-05-15 ACA894 YUL → MXP May 15, 21:50 UTCMay 15, 22:45 UTC55m
2026-05-15 ACA809 AMS → YYZ May 15, 11:05 UTCMay 15, 18:35 UTC7h 29m
2026-05-15 ACA808 YYZ → AMS May 15, 02:01 UTCMay 15, 08:50 UTC6h 49m
2026-05-15 ACA808 YYZ → AMS May 15, 02:00 UTCMay 15, 03:40 UTC1h 40m
2026-05-14 ACA895 DUB → YYZ May 14, 21:04 UTCMay 14, 21:55 UTC51m
2026-05-14 ACA895 DUB → YYZ May 14, 21:05 UTCMay 14, 22:05 UTC1h 0m
2026-05-14 ACA895 DUB → YYZ May 14, 19:10 UTCMay 14, 19:15 UTC5m
2026-05-14 ACA895 DUB → YYZ May 14, 11:24 UTCMay 14, 18:51 UTC7h 27m
2026-05-14 ACA895 DUB → YYZ May 14, 11:25 UTCMay 14, 13:45 UTC2h 20m
2026-05-14 ACA894 YUL → MXP May 14, 02:05 UTCMay 14, 09:05 UTC7h 0m
2026-05-13 ACA894 YUL → MXP May 13, 23:30 UTCMay 14, 00:15 UTC45m
2026-05-13 ACA809 AMS → YYZ May 13, 11:20 UTCMay 13, 19:00 UTC7h 40m

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

Mode-S C06A39 frequently asked

What is Mode-S code C06A39?
C06A39 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GOFW.
Where is Mode-S C06A39 registered?
Mode-S code C06A39 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C06A39 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C06A39, octal 60065071, decimal 12,610,105.
What flights does C06A39 operate?
Mode-S C06A39 has broadcast 20 distinct callsigns, including ACA895, ACA894, ACA857, ACA810, ACA832.