Apparatus

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sensors Mode-S transponder

C05BCB

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GITU · AIRBUS A-321 · operated by Air Canada

Hex
C05BCB
Octal
60055713
Decimal
12,606,411
Country
CA
Tail
C-GITU
Type
A321
No current signal · last broadcast 14h ago
Flights observed
26
Distinct callsigns
18
Country
CA
Last broadcast
14h ago

Last known position

Most recent position reported by Mode-S C05BCB.

Country allocation

The ICAO 24-bit address C05BCB 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 18 distinct

Callsign Airline Flights Last seen
ACA226 - 4 2026-06-16
ACA119 - 3 2026-06-15
ACA357 Air Canada 2 2026-06-19
ACA201 Air Canada 2 2026-06-15
ACA184 Air Canada 2 2026-06-16
ACA744 Air Canada 1 2026-06-18
ACA743 Air Canada 1 2026-06-17
ACA7119 - 1 2026-06-14
ACA407 Air Canada 1 2026-06-17
ACA402 - 1 2026-06-17
ACA356 Air Canada 1 2026-06-18
ACA171 - 1 2026-06-19
ACA156 - 1 2026-06-16
ACA143 - 1 2026-06-18
ACA136 Air Canada 1 2026-06-19
ACA1173 Air Canada 1 2026-06-17
ACA109 Air Canada 1 2026-06-16
ACA102 Air Canada 1 2026-06-15

Recent flights last 26

DateFlightRouteTakeoffLandingDuration
2026-06-19 ACA171 - Jun 19, 19:14 UTCJun 19, 23:00 UTC3h 45m
2026-06-19 ACA136 YYC → YYZ Jun 19, 14:19 UTCJun 19, 17:24 UTC3h 5m
2026-06-19 ACA357 BOS → YYZ Jun 19, 00:29 UTCJun 19, 04:19 UTC3h 50m
2026-06-19 ACA357 BOS → YYZ Jun 19, 00:28 UTCJun 19, 04:07 UTC3h 39m
2026-06-18 ACA356 YYZ → BOS Jun 18, 19:50 UTCJun 18, 23:20 UTC3h 30m
2026-06-18 ACA143 YYZ → YYC Jun 18, 14:40 UTCJun 18, 18:25 UTC3h 45m
2026-06-18 ACA744 YUL → LGA Jun 18, 00:40 UTCJun 18, 05:00 UTC4h 20m
2026-06-17 ACA743 LGA → YUL Jun 17, 17:30 UTCJun 17, 22:40 UTC5h 10m
2026-06-17 ACA407 YUL → YYZ Jun 17, 14:15 UTCJun 17, 15:05 UTC50m
2026-06-17 ACA402 YYZ → YUL Jun 17, 12:10 UTCJun 17, 13:05 UTC55m
2026-06-17 ACA1173 YDF → YYZ Jun 17, 02:25 UTCJun 17, 10:35 UTC8h 10m
2026-06-16 ACA184 YVR → YYZ Jun 16, 20:35 UTCJun 17, 00:30 UTC3h 55m
2026-06-16 ACA184 YVR → YYZ Jun 16, 20:35 UTCJun 17, 00:25 UTC3h 50m
2026-06-16 ACA109 YYZ → YVR Jun 16, 14:15 UTCJun 16, 19:05 UTC4h 50m
2026-06-16 ACA156 YYC → YYZ Jun 16, 07:20 UTCJun 16, 10:45 UTC3h 25m
2026-06-16 ACA226 YVR → YYC Jun 16, 03:50 UTCJun 16, 04:55 UTC1h 5m
2026-06-16 ACA226 YVR → YYC Jun 16, 03:49 UTCJun 16, 04:42 UTC53m
2026-06-15 ACA119 YYZ → YVR Jun 15, 20:54 UTCJun 16, 01:30 UTC4h 35m
2026-06-15 ACA119 YYZ → YVR Jun 15, 20:53 UTCJun 16, 01:24 UTC4h 31m
2026-06-15 ACA102 YVR → YYZ Jun 15, 15:04 UTCJun 15, 19:05 UTC4h 0m
2026-06-15 ACA201 YYC → YVR Jun 15, 12:30 UTCJun 15, 13:50 UTC1h 20m
2026-06-15 ACA201 YYC → YVR Jun 15, 12:25 UTCJun 15, 13:33 UTC1h 8m
2026-06-15 ACA226 YVR → YYC Jun 15, 02:50 UTCJun 15, 03:55 UTC1h 5m
2026-06-15 ACA226 YVR → YYC Jun 15, 02:49 UTCJun 15, 03:46 UTC57m
2026-06-14 ACA119 YYZ → YVR Jun 14, 20:45 UTCJun 15, 01:20 UTC4h 34m
2026-06-14 ACA7119 - Jun 14, 17:05 UTCJun 14, 18:20 UTC1h 15m

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

Mode-S C05BCB frequently asked

What is Mode-S code C05BCB?
C05BCB is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GITU.
Where is Mode-S C05BCB registered?
Mode-S code C05BCB is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C05BCB broadcasting right now?
No active broadcast right now. Last signal was 14h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C05BCB, octal 60055713, decimal 12,606,411.
What flights does C05BCB operate?
Mode-S C05BCB has broadcast 18 distinct callsigns, including ACA226, ACA119, ACA357, ACA201, ACA184.