Apparatus

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sensors Mode-S transponder

C0219C

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FMSX · AIRBUS A-320 · operated by Air Canada

Hex
C0219C
Octal
60020634
Decimal
12,591,516
Country
CA
Tail
C-FMSX
Type
A320
No current signal · last broadcast 1d ago
Flights observed
51
Distinct callsigns
20
Country
CA
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S C0219C.

Country allocation

The ICAO 24-bit address C0219C 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
ACA7089 Air Canada 4 2026-05-19
ACA7081 Air Canada 4 2026-05-24
ACA7024 Air Canada 4 2026-04-27
ACA7021 Air Canada 4 2026-05-15
ACA7023 Air Canada 3 2026-04-22
ACA7020 Air Canada 3 2026-04-26
ACA7088 Air Canada 2 2026-04-27
ACA7084 Air Canada 2 2026-04-15
ACA7050 Air Canada 2 2026-04-16
ACA7048 Air Canada 2 2026-04-21
ACA7030 Air Canada 2 2026-05-28
ACA7029 Air Canada 2 2026-05-24
ACA7022 Air Canada 2 2026-05-17
ACA7017 Air Canada 2 2026-04-15
ACA442 Air Canada 2 2026-05-07
ACA1151 Air Canada 2 2026-05-11
ACA7086 Air Canada 1 2026-04-26
ACA7082 Air Canada 1 2026-04-22
ACA7080 Air Canada 1 2026-05-09
ACA7056 Air Canada 1 2026-04-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 ACA7030 YQX → YYZ May 28, 15:15 UTCMay 28, 16:50 UTC1h 35m
2026-05-28 ACA7030 YQX → YYZ May 28, 15:10 UTCMay 28, 16:42 UTC1h 32m
2026-05-24 ACA7029 YHU → BED May 24, 18:35 UTCMay 24, 20:05 UTC1h 30m
2026-05-24 ACA7029 YHU → BED May 24, 18:32 UTCMay 24, 19:52 UTC1h 20m
2026-05-24 ACA7081 YUL → RDU May 24, 12:50 UTCMay 24, 14:30 UTC1h 40m
2026-05-19 ACA7089 YYZ → PHL May 19, 20:35 UTCMay 19, 21:20 UTC45m
2026-05-19 ACA7089 YYZ → PHL May 19, 20:31 UTCMay 19, 21:12 UTC41m
2026-05-17 ACA7022 LAX → SJC May 17, 16:01 UTCMay 17, 16:50 UTC50m
2026-05-15 ACA7021 BOS → YOW May 15, 17:15 UTCMay 15, 18:05 UTC50m
2026-05-13 ACA7022 LAX → SJC May 13, 16:00 UTCMay 13, 16:55 UTC55m
2026-05-11 ACA1151 YQB → YUL May 11, 14:30 UTCMay 11, 15:00 UTC30m
2026-05-11 ACA1151 YQB → YUL May 11, 14:29 UTCMay 11, 14:55 UTC26m
2026-05-11 ACA1148 YUL → YQB May 11, 12:55 UTCMay 11, 13:30 UTC35m
2026-05-09 ACA7021 BOS → YOW May 9, 18:30 UTCMay 9, 19:14 UTC45m
2026-05-09 ACA7080 PIT → YWG May 9, 13:30 UTCMay 9, 13:50 UTC20m
2026-05-07 ACA447 YOW → YYZ May 7, 12:55 UTCMay 7, 13:40 UTC45m
2026-05-07 ACA442 YYZ → YOW May 7, 11:05 UTCMay 7, 11:45 UTC40m
2026-05-07 ACA442 YYZ → YOW May 7, 11:03 UTCMay 7, 11:45 UTC42m
2026-05-02 ACA7081 YUL → RDU May 2, 18:15 UTCMay 2, 18:35 UTC20m
2026-05-02 ACA7021 BOS → YOW May 2, 04:15 UTCMay 2, 05:20 UTC1h 5m
2026-04-30 ACA7081 YUL → RDU Apr 30, 21:00 UTCApr 30, 21:15 UTC15m
2026-04-30 ACA7021 BOS → YOW Apr 30, 18:25 UTCApr 30, 19:25 UTC1h 0m
2026-04-30 ACA7089 YYZ → PHL Apr 30, 13:20 UTCApr 30, 14:10 UTC50m
2026-04-28 ACA7056 YYZ → MBJ Apr 28, 21:30 UTCApr 28, 22:20 UTC50m
2026-04-27 ACA7088 YYZ → PHL Apr 27, 15:45 UTCApr 27, 18:15 UTC2h 30m
2026-04-27 ACA7088 YYZ → PHL Apr 27, 15:41 UTCApr 27, 18:02 UTC2h 21m
2026-04-27 ACA7024 BED → EWR Apr 27, 01:50 UTCApr 27, 03:35 UTC1h 45m
2026-04-26 ACA7086 EWR → CZM Apr 26, 17:50 UTCApr 26, 21:00 UTC3h 10m
2026-04-26 ACA7020 DAL → MDW Apr 26, 03:05 UTCApr 26, 05:15 UTC2h 10m
2026-04-22 ACA7082 BOS → BED Apr 22, 23:05 UTCApr 23, 02:00 UTC2h 55m
2026-04-22 ACA7023 CMH → MSP Apr 22, 19:00 UTCApr 22, 21:15 UTC2h 15m
2026-04-22 ACA7081 YUL → RDU Apr 22, 12:25 UTCApr 22, 15:45 UTC3h 20m
2026-04-21 ACA7048 LAX → OAK Apr 21, 05:10 UTCApr 21, 06:45 UTC1h 35m
2026-04-21 ACA7048 LAX → OAK Apr 21, 05:06 UTCApr 21, 06:45 UTC1h 39m
2026-04-17 ACA7047 SJC → LAS Apr 17, 17:25 UTCApr 17, 19:15 UTC1h 50m
2026-04-17 ACA7051 YUL → YYZ Apr 17, 05:45 UTCApr 17, 06:25 UTC40m
2026-04-17 ACA7027 BNA → EWR Apr 17, 03:30 UTCApr 17, 04:05 UTC35m
2026-04-16 ACA7050 YYZ → ATH Apr 16, 21:14 UTCApr 16, 22:54 UTC1h 40m
2026-04-16 ACA7050 YYZ → ATH Apr 16, 20:39 UTCApr 16, 22:56 UTC2h 17m
2026-04-16 ACA7020 DAL → MDW Apr 16, 05:09 UTCApr 16, 06:34 UTC1h 25m
2026-04-16 ACA7020 DAL → MDW Apr 16, 03:34 UTCApr 16, 05:05 UTC1h 30m
2026-04-15 ACA7084 YYZ → CMH Apr 15, 21:05 UTCApr 15, 23:00 UTC1h 55m
2026-04-15 ACA7084 YYZ → CMH Apr 15, 20:55 UTCApr 15, 22:50 UTC1h 55m
2026-04-15 ACA7017 YWG → BED Apr 15, 19:05 UTCApr 15, 19:20 UTC15m
2026-04-15 ACA7017 YWG → BED Apr 15, 17:15 UTCApr 15, 19:00 UTC1h 45m
2026-04-15 ACA7089 YYZ → PHL Apr 15, 09:19 UTCApr 15, 10:21 UTC1h 2m
2026-04-15 ACA7024 BED → EWR Apr 15, 07:01 UTCApr 15, 08:01 UTC1h 0m
2026-04-15 ACA7024 BED → EWR Apr 15, 06:00 UTCApr 15, 06:55 UTC55m
2026-04-14 ACA7023 CMH → MSP Apr 14, 06:25 UTCApr 14, 06:35 UTC10m
2026-04-14 ACA7023 CMH → MSP Apr 14, 05:40 UTCApr 14, 06:10 UTC30m

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

Mode-S C0219C frequently asked

What is Mode-S code C0219C?
C0219C is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FMSX.
Where is Mode-S C0219C registered?
Mode-S code C0219C is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C0219C broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C0219C, octal 60020634, decimal 12,591,516.
What flights does C0219C operate?
Mode-S C0219C has broadcast 20 distinct callsigns, including ACA7089, ACA7081, ACA7024, ACA7021, ACA7023.