sensors Mode-S transponder
C023C7
ICAO 24-bit transponder address · allocated to Canada
Currently assigned to C-FNOG · BOEING 787-9 Dreamliner · operated by Air Canada
- Hex
- C023C7
- Octal
- 60021707
- Decimal
- 12,592,071
- Country
- CA
- Tail
- C-FNOG
- Type
- B789
- Flights observed
- 267
- Distinct callsigns
- 20
- Country
- CA
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address C023C7 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 |
|---|---|---|---|
| ACA62 | Air Canada | 10 | 2026-06-04 |
| ACA36 | - | 10 | 2026-07-01 |
| ACA91 | - | 9 | 2026-06-23 |
| ACA90 | - | 9 | 2026-07-14 |
| ACA896 | Air Canada | 8 | 2026-04-25 |
| ACA025 | Air Canada | 8 | 2026-07-04 |
| ACA899 | Air Canada | 7 | 2026-04-25 |
| ACA841 | Air Canada | 7 | 2026-05-12 |
| ACA801 | - | 7 | 2026-07-08 |
| ACA61 | Air Canada | 7 | 2026-06-03 |
| ACA026 | - | 7 | 2026-07-05 |
| ACA918 | - | 6 | 2026-07-07 |
| ACA9 | - | 6 | 2026-07-10 |
| ACA844 | Air Canada | 5 | 2026-04-25 |
| ACA800 | - | 5 | 2026-06-25 |
| ACA63 | Air Canada | 5 | 2026-06-10 |
| ACA303 | - | 5 | 2026-06-21 |
| ACA24 | Air Canada | 5 | 2026-07-06 |
| ACA18 | - | 5 | 2026-06-29 |
| ACA10 | - | 5 | 2026-07-11 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | ACA90 | - | Jul 14, 03:25 UTC | Jul 14, 04:40 UTC | 1h 15m |
| 2026-07-13 | ACA827 | BRU → YYZ | Jul 13, 08:26 UTC | Jul 13, 15:29 UTC | 7h 3m |
| 2026-07-13 | ACA827 | BRU → YYZ | Jul 13, 08:30 UTC | Jul 13, 15:35 UTC | 7h 5m |
| 2026-07-12 | ACA826 | YYZ → BRU | Jul 12, 23:05 UTC | Jul 13, 05:50 UTC | 6h 45m |
| 2026-07-12 | ACA943 | BUD → YYZ | Jul 12, 10:25 UTC | Jul 12, 18:50 UTC | 8h 25m |
| 2026-07-11 | ACA942 | YYZ → BUD | Jul 11, 23:25 UTC | Jul 12, 07:25 UTC | 8h 0m |
| 2026-07-11 | ACA10 | - | Jul 11, 09:20 UTC | Jul 11, 20:50 UTC | 11h 30m |
| 2026-07-10 | ACA9 | - | Jul 10, 19:00 UTC | Jul 11, 07:15 UTC | 12h 16m |
| 2026-07-10 | ACA909 | MAN → YYZ | Jul 10, 10:00 UTC | Jul 10, 16:50 UTC | 6h 50m |
| 2026-07-09 | ACA908 | YYZ → MAN | Jul 9, 23:11 UTC | Jul 10, 05:04 UTC | 5h 53m |
| 2026-07-09 | ACA908 | YYZ → MAN | Jul 9, 23:15 UTC | Jul 10, 05:15 UTC | 6h 0m |
| 2026-07-09 | ACA10 | - | Jul 9, 08:40 UTC | Jul 9, 20:15 UTC | 11h 35m |
| 2026-07-08 | ACA9 | YYZ → NRT | Jul 8, 17:55 UTC | Jul 9, 06:40 UTC | 12h 45m |
| 2026-07-08 | ACA801 | DUB → YYZ | Jul 8, 08:45 UTC | Jul 8, 15:10 UTC | 6h 25m |
| 2026-07-07 | ACA918 | - | Jul 7, 22:25 UTC | Jul 7, 23:35 UTC | 1h 10m |
| 2026-07-07 | ACA918 | YVR → DUB | Jul 7, 22:24 UTC | Jul 8, 06:25 UTC | 8h 1m |
| 2026-07-07 | ACA839 | FRA → YVR | Jul 7, 08:30 UTC | Jul 7, 18:10 UTC | 9h 40m |
| 2026-07-06 | ACA838 | - | Jul 6, 21:00 UTC | Jul 7, 05:50 UTC | 8h 50m |
| 2026-07-06 | ACA24 | KIX → YVR | Jul 6, 09:16 UTC | Jul 6, 17:53 UTC | 8h 37m |
| 2026-07-06 | ACA24 | KIX → YVR | Jul 6, 09:20 UTC | Jul 6, 18:00 UTC | 8h 40m |
| 2026-07-05 | ACA23 | - | Jul 5, 21:20 UTC | Jul 6, 06:55 UTC | 9h 35m |
| 2026-07-05 | ACA026 | - | Jul 5, 03:05 UTC | Jul 5, 18:35 UTC | 15h 30m |
| 2026-07-04 | ACA026 | - | Jul 4, 21:50 UTC | Jul 5, 18:35 UTC | 20h 45m |
| 2026-07-04 | ACA025 | YVR → PVG | Jul 4, 19:50 UTC | Jul 5, 18:35 UTC | 22h 45m |
| 2026-07-04 | ACA025 | YVR → PVG | Jul 4, 18:40 UTC | Jul 5, 11:15 UTC | 16h 35m |
| 2026-07-02 | ACA030 | - | Jul 2, 05:45 UTC | Jul 2, 21:10 UTC | 15h 25m |
| 2026-07-01 | ACA029 | - | Jul 1, 23:50 UTC | Jul 2, 21:10 UTC | 21h 20m |
| 2026-07-01 | ACA029 | - | Jul 1, 21:55 UTC | Jul 2, 21:10 UTC | 23h 15m |
| 2026-07-01 | ACA029 | - | Jul 1, 21:10 UTC | Jul 2, 13:55 UTC | 16h 45m |
| 2026-07-01 | ACA36 | - | Jul 1, 13:45 UTC | Jul 1, 13:50 UTC | 5m |
| 2026-07-01 | ACA36 | - | Jul 1, 01:00 UTC | Jul 1, 08:50 UTC | 7h 50m |
| 2026-07-01 | ACA36 | BNE → YVR | Jul 1, 00:58 UTC | Jul 1, 13:27 UTC | 12h 29m |
| 2026-06-30 | ACA35 | YVR → BNE | Jun 30, 08:40 UTC | Jun 30, 22:45 UTC | 14h 5m |
| 2026-06-29 | ACA18 | MNL → YVR | Jun 29, 01:36 UTC | Jun 29, 12:27 UTC | 10h 51m |
| 2026-06-29 | ACA18 | MNL → YVR | Jun 29, 01:39 UTC | Jun 29, 12:45 UTC | 11h 5m |
| 2026-06-28 | ACA17 | SIN → YVR | Jun 28, 10:00 UTC | Jun 28, 22:55 UTC | 12h 55m |
| 2026-06-28 | ACA127 | YYZ → YVR | Jun 28, 02:34 UTC | Jun 28, 07:25 UTC | 4h 50m |
| 2026-06-27 | ACA112 | - | Jun 27, 19:55 UTC | Jun 27, 23:55 UTC | 4h 0m |
| 2026-06-27 | ACA919 | MIA → YYZ | Jun 27, 09:04 UTC | Jun 27, 17:20 UTC | 8h 15m |
| 2026-06-27 | ACA916 | YUL → DUB | Jun 27, 01:15 UTC | Jun 27, 06:30 UTC | 5h 15m |
| 2026-06-26 | ACA68 | ICN → YUL | Jun 26, 09:35 UTC | Jun 26, 21:45 UTC | 12h 10m |
| 2026-06-26 | ACA68 | ICN → YUL | Jun 26, 09:33 UTC | Jun 26, 22:14 UTC | 12h 41m |
| 2026-06-25 | ACA67 | YUL → YVR | Jun 25, 17:20 UTC | Jun 26, 07:14 UTC | 13h 55m |
| 2026-06-25 | ACA67 | YUL → YVR | Jun 25, 17:17 UTC | Jun 26, 07:08 UTC | 13h 51m |
| 2026-06-25 | ACA917 | DUB → YUL | Jun 25, 09:05 UTC | Jun 25, 15:04 UTC | 6h 0m |
| 2026-06-25 | ACA800 | YYZ → DUB | Jun 25, 01:19 UTC | Jun 25, 06:56 UTC | 5h 37m |
| 2026-06-25 | ACA800 | - | Jun 25, 01:19 UTC | Jun 25, 07:09 UTC | 5h 50m |
| 2026-06-24 | ACA943 | BDA → YYZ | Jun 24, 12:33 UTC | Jun 24, 21:02 UTC | 8h 29m |
| 2026-06-24 | ACA943 | BDA → YYZ | Jun 24, 12:34 UTC | Jun 24, 21:09 UTC | 8h 35m |
| 2026-06-24 | ACA942 | YYZ → BDA | Jun 24, 03:04 UTC | Jun 24, 10:39 UTC | 7h 35m |
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-FNOG page for operator, model, and routing details .