Malicious IPs in Canada
IPv4 networks located in Canada that are currently flagged for malicious activity, aggregated from multiple external and internal threat intelligence sources. Snapshot of (UTC), updated daily.
Canada at a glance
Canada had 269 flagged IPv4 networks in the snapshot of 2026-10-10, rank #18 of 176 countries by absolute count. Relative to its allocated IPv4 space that is 3.93 flagged networks per million addresses, rank #64 of 77, well below the median of 10.6 across all rated countries. The largest category is brute force sources with 43% of the flagged networks, followed by other malicious networks (22%). The three networks (ASNs) with the most flagged IPs hold 45% of them, led by GOOGLE-CLOUD-PLATFORM - Google LLC (AS396982). Another 4 flagged IPv6 networks are located in Canada.
Malicious activity in Canada by category
A network listed in several categories counts once, in the most specific one. Also flagged: 4 IPv6 networks.
Brute force sources in Canada
116 (43%)116 flagged networks, #20 of 159 countries for brute force sources. Sources of password guessing against SSH, mail, FTP and web logins. Brute Force Sources by Country
Other malicious networks in Canada
58 (22%)58 flagged networks, #17 of 147 countries for other malicious networks. Addresses and ranges reported as malicious without a more specific category. Other Malicious Networks by Country
Botnet hosts in Canada
49 (18%)49 flagged networks, #13 of 126 countries for botnet hosts. Infected hosts taking part in a botnet. Botnet Hosts by Country
Scanners in Canada
27 (10%)27 flagged networks, #5 of 44 countries for scanners. Hosts scanning or probing services on the internet. Scanners by Country
C2 servers in Canada
10 (4%)10 flagged networks, #12 of 52 countries for C2 servers. Command-and-control servers, payload hosts and other attacker-run infrastructure. C2 Servers by Country
Spam sources in Canada
9 (3%)9 flagged networks, #18 of 85 countries for spam sources. Sources of email spam. Spam Sources by Country
Networks with the most flagged IPs in Canada
Autonomous systems announcing the flagged networks located in Canada.
| # | Network | Flagged networks |
|---|---|---|
| 1 | AS396982GOOGLE-CLOUD-PLATFORM - Google LLC | 56 |
| 2 | AS14061DIGITALOCEAN-ASN - DigitalOcean, LLC | 35 |
| 3 | AS16276OVH OVH SAS | 30 |
| 4 | AS577BACOM - Bell Canada | 11 |
| 5 | AS852ASN852 - TELUS Communications Inc. | 10 |
| 6 | AS5769VIDEOTRON - Videotron Ltee | 9 |
| 7 | AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 9 |
| 8 | AS6327SHAW - Shaw Communications | 7 |
| 9 | AS812ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc. | 6 |
| 10 | AS33541CCROUTE - Cable Cable Inc | 6 |
Compare Canada with other countries
Ranked by flagged networks per million allocated IPv4 addresses.
Questions about Canada
- How many malicious IP addresses are there in Canada?
- On 2026-10-10, 269 IPv4 networks (/24 blocks) located in Canada were flagged for malicious activity, with 5,384 listed IPv4 addresses and 4 IPv6 networks. Each /24 counts once, however many of its addresses are listed.
- Which networks in Canada host the most flagged IPs?
- GOOGLE-CLOUD-PLATFORM - Google LLC (AS396982, 56 networks), DIGITALOCEAN-ASN - DigitalOcean, LLC (AS14061, 35 networks), OVH OVH SAS (AS16276, 30 networks). Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.
Query this data per IP via the API
Look up threat categories, reputation score, ASN and geolocation for any address in Canada or anywhere else with one API call.