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sensors Mode-S transponder

C055D6

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GGND · DE HAVILLAND DHC-8-400 Dash 8 · operated by Jazz Aviation LP

Hex
C055D6
Octal
60052726
Decimal
12,604,886
Country
CA
Tail
C-GGND
Type
DH8D
Broadcasting now · callsign JZA133 · 20,000 ft
Flights observed
728
Distinct callsigns
20
Country
CA
Last broadcast
14h ago

Current position

C055D6 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C055D6 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
JZA405 - 14 2026-07-13
JZA344 - 14 2026-06-12
JZA137 Air Canada Jazz 14 2026-06-15
JZA133 Air Canada Jazz 12 2026-06-15
JZA367 - 11 2026-06-29
JZA339 Air Canada Jazz 11 2026-06-12
JZA293 - 11 2026-07-01
JZA59 Air Canada Jazz 10 2026-06-11
JZA437 - 10 2026-06-20
JZA408 - 10 2026-07-14
JZA651 - 9 2026-07-08
JZA650 - 9 2026-07-08
JZA62 - 9 2026-07-01
JZA54 - 9 2026-07-12
JZA440 - 9 2026-06-20
JZA371 - 9 2026-07-02
JZA36 - 9 2026-07-03
JZA31 - 9 2026-07-03
JZA134 Air Canada Jazz 9 2026-06-15
JZA810 - 8 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 JZA144 YYC → YEG Jul 14, 02:40 UTCJul 14, 03:10 UTC30m
2026-07-14 JZA408 - Jul 14, 00:10 UTCJul 14, 00:55 UTC45m
2026-07-13 JZA405 - Jul 13, 21:55 UTCJul 13, 22:40 UTC45m
2026-07-13 JZA405 YYC → YQU Jul 13, 21:54 UTCJul 13, 23:06 UTC1h 12m
2026-07-13 JZA394 - Jul 13, 20:10 UTCJul 13, 20:55 UTC45m
2026-07-13 JZA394 YLW → YYC Jul 13, 20:08 UTCJul 13, 20:47 UTC39m
2026-07-13 JZA270 - Jul 13, 18:35 UTCJul 13, 19:10 UTC35m
2026-07-13 JZA152 - Jul 13, 17:10 UTCJul 13, 17:30 UTC20m
2026-07-13 JZA152 YYJ → YVR Jul 13, 17:10 UTCJul 13, 17:17 UTC7m
2026-07-13 JZA147 - Jul 13, 16:05 UTCJul 13, 16:15 UTC10m
2026-07-13 JZA318 - Jul 13, 13:45 UTCJul 13, 14:10 UTC25m
2026-07-13 JZA318 YQQ → YVR Jul 13, 13:42 UTCJul 13, 14:00 UTC18m
2026-07-13 JZA323 - Jul 13, 04:45 UTCJul 13, 05:01 UTC15m
2026-07-13 JZA299 - Jul 13, 02:30 UTCJul 13, 03:25 UTC55m
2026-07-13 JZA298 - Jul 13, 00:01 UTCJul 13, 00:45 UTC45m
2026-07-12 JZA58 - Jul 12, 22:55 UTCJul 12, 23:15 UTC20m
2026-07-12 JZA58 - Jul 12, 21:10 UTCJul 12, 21:30 UTC20m
2026-07-12 JZA32 - Jul 12, 19:30 UTCJul 12, 19:45 UTC15m
2026-07-12 JZA32 YCD → YVR Jul 12, 19:29 UTCJul 12, 19:44 UTC15m
2026-07-12 JZA35 - Jul 12, 17:35 UTCJul 12, 17:45 UTC10m
2026-07-12 JZA55 - Jul 12, 16:10 UTCJul 12, 16:30 UTC20m
2026-07-12 JZA55 YKA → YVR Jul 12, 15:50 UTCJul 12, 16:35 UTC45m
2026-07-12 JZA54 - Jul 12, 14:25 UTCJul 12, 14:40 UTC15m
2026-07-12 JZA28 - Jul 12, 12:55 UTCJul 12, 13:15 UTC20m
2026-07-12 JZA39 - Jul 12, 05:01 UTCJul 12, 05:10 UTC10m
2026-07-12 JZA448 YXT → YVR Jul 12, 02:40 UTCJul 12, 04:01 UTC1h 20m
2026-07-12 JZA441 YVR → YXT Jul 12, 00:25 UTCJul 12, 01:40 UTC1h 15m
2026-07-11 JZA348 - Jul 11, 22:25 UTCJul 11, 23:30 UTC1h 5m
2026-07-11 JZA343 YVR → YXS Jul 11, 20:30 UTCJul 11, 21:20 UTC50m
2026-07-11 JZA269 - Jul 11, 18:35 UTCJul 11, 19:20 UTC45m
2026-07-11 JZA268 YVR → YLW Jul 11, 16:35 UTCJul 11, 17:15 UTC40m
2026-07-11 JZA318 - Jul 11, 14:00 UTCJul 11, 14:30 UTC30m
2026-07-11 JZA323 - Jul 11, 04:50 UTCJul 11, 05:15 UTC25m
2026-07-11 JZA279 - Jul 11, 03:20 UTCJul 11, 04:05 UTC45m
2026-07-11 JZA391 - Jul 11, 01:00 UTCJul 11, 01:55 UTC55m
2026-07-10 JZA423 - Jul 10, 23:00 UTCJul 11, 00:00 UTC1h 0m
2026-07-10 JZA422 - Jul 10, 20:25 UTCJul 10, 21:15 UTC50m
2026-07-10 JZA421 - Jul 10, 18:20 UTCJul 10, 19:15 UTC55m
2026-07-10 JZA421 YMM → YYC Jul 10, 17:58 UTCJul 10, 19:30 UTC1h 32m
2026-07-10 JZA420 - Jul 10, 15:55 UTCJul 10, 16:45 UTC50m
2026-07-10 JZA408 - Jul 10, 00:25 UTCJul 10, 01:10 UTC45m
2026-07-10 JZA408 YQU → YYC Jul 10, 00:03 UTCJul 10, 01:01 UTC58m
2026-07-09 JZA405 - Jul 9, 21:55 UTCJul 9, 22:45 UTC50m
2026-07-09 JZA394 - Jul 9, 20:00 UTCJul 9, 20:45 UTC45m
2026-07-09 JZA270 - Jul 9, 18:25 UTCJul 9, 19:10 UTC45m
2026-07-09 JZA270 YVR → YLW Jul 9, 18:24 UTCJul 9, 19:02 UTC38m
2026-07-09 JZA801 SEA → YVR Jul 9, 12:55 UTCJul 9, 13:30 UTC35m
2026-07-09 JZA810 YVR → SEA Jul 9, 04:45 UTCJul 9, 05:15 UTC30m
2026-07-09 JZA810 YVR → SEA Jul 9, 04:44 UTCJul 9, 05:31 UTC47m
2026-07-09 JZA809 SEA → YVR Jul 9, 02:40 UTCJul 9, 03:15 UTC35m

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

Mode-S C055D6 frequently asked

What is Mode-S code C055D6?
C055D6 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GGND.
Where is Mode-S C055D6 registered?
Mode-S code C055D6 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C055D6 broadcasting right now?
Yes. Mode-S C055D6 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C055D6, octal 60052726, decimal 12,604,886.
What flights does C055D6 operate?
Mode-S C055D6 has broadcast 20 distinct callsigns, including JZA405, JZA344, JZA137, JZA133, JZA367.