Apparatus

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sensors Mode-S transponder

C05054

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GEKX · BOEING 737 MAX 8 · operated by Air Canada

Hex
C05054
Octal
60050124
Decimal
12,603,476
Country
CA
Tail
C-GEKX
Type
B38M
No current signal · last broadcast Jul 26, 22:25 UTC
Flights observed
495
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 22:25 UTC

Last known position

Most recent position reported by Mode-S C05054.

Country allocation

The ICAO 24-bit address C05054 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
ROU2074 Transportes Aereos I.R. Crusoe 9 2026-07-26
ROU1942 Transportes Aereos I.R. Crusoe 9 2026-06-25
ACA128 Air Canada 9 2026-05-19
ACA192 Air Canada 8 2026-06-05
ACA191 Air Canada 8 2026-06-07
ROU2134 Transportes Aereos I.R. Crusoe 7 2026-07-26
ROU2079 Transportes Aereos I.R. Crusoe 7 2026-07-26
ROU1938 Transportes Aereos I.R. Crusoe 7 2026-06-26
ROU2137 Transportes Aereos I.R. Crusoe 6 2026-07-22
ROU2085 Transportes Aereos I.R. Crusoe 6 2026-07-17
ROU2075 Transportes Aereos I.R. Crusoe 6 2026-07-25
ROU2028 - 6 2026-07-18
ROU1947 Transportes Aereos I.R. Crusoe 6 2026-06-25
ROU1946 Transportes Aereos I.R. Crusoe 6 2026-06-27
ROU1943 Transportes Aereos I.R. Crusoe 6 2026-06-26
ROU1939 Transportes Aereos I.R. Crusoe 6 2026-06-26
ROU1914 Transportes Aereos I.R. Crusoe 6 2026-06-26
ROU2078 - 5 2026-07-17
ROU2073 - 5 2026-07-18
ROU2026 Transportes Aereos I.R. Crusoe 5 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ROU2134 YVR → YWG Jul 26, 20:15 UTCJul 26, 22:20 UTC2h 5m
2026-07-26 ROU2079 YEG → YVR Jul 26, 17:30 UTCJul 26, 18:45 UTC1h 15m
2026-07-26 ROU2074 YVR → YEG Jul 26, 14:25 UTCJul 26, 15:30 UTC1h 5m
2026-07-25 ROU2129 CUN → YVR Jul 25, 22:30 UTCJul 26, 04:20 UTC5h 50m
2026-07-25 ROU2128 YVR → CUN Jul 25, 15:35 UTCJul 25, 21:00 UTC5h 25m
2026-07-25 ROU2128 YVR → CUN Jul 25, 15:31 UTCJul 25, 20:56 UTC5h 25m
2026-07-25 ROU2075 YEG → YVR Jul 25, 12:05 UTCJul 25, 13:35 UTC1h 30m
2026-07-25 ROU2086 YVR → YEG Jul 25, 04:50 UTCJul 25, 05:55 UTC1h 5m
2026-07-24 ROU2139 IAH → YVR Jul 24, 22:35 UTCJul 25, 02:45 UTC4h 10m
2026-07-24 ROU2138 YVR → IAH Jul 24, 17:05 UTCJul 24, 20:55 UTC3h 50m
2026-07-24 ROU2001 YYT → YYZ Jul 24, 13:25 UTCJul 24, 14:40 UTC1h 15m
2026-07-24 ROU2001 YYT → YYZ Jul 24, 13:24 UTCJul 24, 14:29 UTC1h 5m
2026-07-24 ROU2004 TPA → YHZ Jul 24, 03:35 UTCJul 24, 04:35 UTC1h 0m
2026-07-23 ROU1766 ANC → YVR Jul 23, 23:45 UTCJul 24, 02:15 UTC2h 30m
2026-07-23 ROU1767 YVR → ANC Jul 23, 19:00 UTCJul 23, 22:05 UTC3h 5m
2026-07-23 ROU1767 YVR → ANC Jul 23, 18:56 UTCJul 23, 21:52 UTC2h 56m
2026-07-23 ROU1773 LAS → YVR Jul 23, 15:30 UTCJul 23, 17:40 UTC2h 10m
2026-07-23 ROU1774 YYZ → AZS Jul 23, 05:10 UTCJul 23, 07:35 UTC2h 25m
2026-07-23 ROU2029 YYC → YVR Jul 23, 01:45 UTCJul 23, 02:55 UTC1h 10m
2026-07-22 ROU2026 YVR → YYC Jul 22, 23:19 UTCJul 23, 00:13 UTC54m
2026-07-22 ROU2026 YVR → YYC Jul 22, 23:20 UTCJul 23, 00:20 UTC1h 0m
2026-07-22 ROU2025 YYC → YVR Jul 22, 20:35 UTCJul 22, 21:40 UTC1h 5m
2026-07-22 ROU2022 YVR → YYC Jul 22, 17:55 UTCJul 22, 18:55 UTC1h 0m
2026-07-22 ROU2077 YEG → YVR Jul 22, 13:10 UTCJul 22, 14:30 UTC1h 20m
2026-07-22 ROU2077 YEG → YVR Jul 22, 13:09 UTCJul 22, 14:25 UTC1h 16m
2026-07-22 ROU2084 - Jul 22, 04:45 UTCJul 22, 05:25 UTC40m
2026-07-22 ROU2137 SJD → YVR Jul 22, 00:45 UTCJul 22, 03:30 UTC2h 45m
2026-07-21 ROU2134 YVR → YWG Jul 21, 21:10 UTCJul 21, 23:20 UTC2h 10m
2026-07-21 ROU2021 YYC → YVR Jul 21, 18:30 UTCJul 21, 19:32 UTC1h 2m
2026-07-21 ROU2021 YYC → YVR Jul 21, 18:35 UTCJul 21, 19:00 UTC25m
2026-07-21 ROU2018 MCO → YYZ Jul 21, 15:15 UTCJul 21, 16:15 UTC1h 0m
2026-07-21 ROU2075 YEG → YVR Jul 21, 12:15 UTCJul 21, 13:45 UTC1h 30m
2026-07-21 ROU2086 YVR → YEG Jul 21, 05:35 UTCJul 21, 06:35 UTC1h 0m
2026-07-20 ROU1761 HOG → YYZ Jul 20, 21:50 UTCJul 21, 03:10 UTC5h 19m
2026-07-20 ROU1760 YYZ → HOG Jul 20, 15:20 UTCJul 20, 19:40 UTC4h 20m
2026-07-20 ROU1775 LAS → YVR Jul 20, 02:45 UTCJul 20, 04:55 UTC2h 10m
2026-07-19 ROU1772 YVR → LAS Jul 19, 23:05 UTCJul 20, 01:30 UTC2h 25m
2026-07-19 ROU2025 YYC → YVR Jul 19, 20:15 UTCJul 19, 21:20 UTC1h 5m
2026-07-19 ROU2022 YVR → YYC Jul 19, 17:45 UTCJul 19, 18:45 UTC1h 0m
2026-07-19 ROU1773 LAS → YVR Jul 19, 13:55 UTCJul 19, 16:05 UTC2h 10m
2026-07-19 ROU1774 YVR → LAS Jul 19, 04:55 UTCJul 19, 07:15 UTC2h 20m
2026-07-19 ROU2137 YWG → YVR Jul 19, 00:00 UTCJul 19, 02:45 UTC2h 45m
2026-07-18 ROU2134 YVR → YWG Jul 18, 20:20 UTCJul 18, 22:35 UTC2h 15m
2026-07-18 ROU2079 - Jul 18, 17:35 UTCJul 18, 18:55 UTC1h 20m
2026-07-18 ROU2074 YVR → YEG Jul 18, 14:25 UTCJul 18, 15:30 UTC1h 5m
2026-07-18 ROU2073 YYC → YVR Jul 18, 04:51 UTCJul 18, 05:56 UTC1h 5m
2026-07-18 ROU2073 - Jul 18, 04:55 UTCJul 18, 06:05 UTC1h 10m
2026-07-18 ROU2028 YVR → YYC Jul 18, 02:12 UTCJul 18, 03:07 UTC55m
2026-07-18 ROU2028 YVR → YYC Jul 18, 02:14 UTCJul 18, 03:20 UTC1h 6m
2026-07-17 ROU2085 YYC → YVR Jul 17, 23:25 UTCJul 18, 00:45 UTC1h 20m

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

Mode-S C05054 frequently asked

What is Mode-S code C05054?
C05054 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GEKX.
Where is Mode-S C05054 registered?
Mode-S code C05054 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C05054 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C05054, octal 60050124, decimal 12,603,476.
What flights does C05054 operate?
Mode-S C05054 has broadcast 20 distinct callsigns, including ROU2074, ROU1942, ACA128, ACA192, ACA191.