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How Canada ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Canada over time.
The largest autonomous systems registered to Canada by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS6327CA | SHAW - Shaw Communications | 13.5M | 4,031 |
| AS577CA | BACOM - Bell Canada | 11.2M | 16,290 |
| AS812CA | ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc. | 10.2M | 2,237 |
| AS5769CA | VIDEOTRON - Videotron Ltee | 5.5M | 278 |
| AS852CA | ASN852 - TELUS Communications Inc. | 5.1M | 714 |
| AS376CA | RISQ-AS - Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) | 1.9M | 288 |
| AS855CA | CANET-ASN-4 - Bell Canada | 1.7M | 876 |
| AS2675CA | CDAGOVN - Shared Services Canada | 1.1M | 364 |
| AS808CA | GONET-ASN-1 - GONET | 1M | 53 |
| AS7992CA | COGECOWAVE - Cogeco Connexion Inc. | 989.4K | 41 |
Canada against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
2,531 autonomous systems registered to Canada. Click an AS for detail.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS31905CA | TEAM-HYDRA - Team Hydra | 256 | — | 1 |
| AS40337CA | COVER-ALL - Cover-All Computer Services Corp. | 256 | 1 | 2 |
| AS10972CA | NF-CANET2 - Memorial University, NF CAnet 2 gigaPOP | 256 | — | 1 |
| AS398120CA | UPLINK - UpLink | 256 | — | 1 |
| AS55149CA | THUNDER-NETWORK - THUNDER NETWORK LTD. | 256 | 256 | 2 |
| AS26138CA | REIS-AS1 - Reis Information Systems | 256 | — | 1 |
| AS402194CA | AS-MGNETWORKS - 14097335 Canada inc | 256 | 259 | 5 |
| AS26692CA | GLACIER - Glacier Holdings Ltd. | 256 | 2K | 3 |
| AS22893CA | TRINUS-TECH-EDM-01 - Trinus Technologies Inc. | 256 | — | 1 |
| AS10261CA | B3ZDNA - B3zdna Systems Inc. | 256 | 1 | 2 |
| AS400607CA | INVERA-INC-01 - Invera Inc. | 256 | — | 1 |
| AS30482CA | BTV - Beaver TV Inc. | 256 | — | 1 |
| AS53437CA | AS-CSBE - Commission scolaire de la Beauce-Etchemin | 256 | — | 1 |
| AS864CA | GONET-ASN-17 - GONET | 256 | — | 1 |
| AS395482CA | WELDEDTUBE - Welded Tube of Canada Corp. | 256 | — | 1 |
| AS873CA | GONET-ASN-17 - GONET | 256 | — | 1 |
| AS399031CA | CHEBUCTONET - Chebucto Community Net Society | 256 | 1 | 2 |
| AS394715CA | GOWAY-LTD - Goway Travel Ltd. | 256 | 16 | 2 |
| AS398671CA | WEM-ROGERS-2020 - Original WEMPI, Inc. | 256 | — | 1 |
| AS398764CA | ACL-NA1 - Athena Cloud | 256 | — | 1 |
| AS17188CA | LILENT01 - Lilani Enterprises Inc. | 256 | — | 1 |
| AS398954CA | KHSC-01 - Kingston Health Sciences Centre | 256 | — | 1 |
| AS46554CA | BAYTEX-CALGARY-ASN - Baytex Energy Ltd. | 256 | — | 1 |
| AS394971CA | OKANAG-1-ASN - Okanagan College | 256 | — | 1 |
| AS394259CA | CPPIB-AS - Canada Pension Plan Investment Board | 256 | — | 1 |
| AS30003CA | FBLG-SUMMIT - Summit-Tech Multimedia Communications, Inc. | 256 | — | 1 |
| AS7271CA | LOOKAS - FIBERNETICS CORPORATION | 256 | — | 1 |
| AS17042CA | MAIN-BLOCK - Conseil scolaire de district catholique Franco-Nord | 256 | — | 1 |
| AS63396CA | SIRS01 - 9013-6573 Quebec inc. | 256 | — | 1 |
| AS40286CA | LBCTECHSEC - Banque Laurentienne du Canada | 256 | — | 1 |
| AS42865CA | euShield WEB3 Leaders INC | 256 | — | 1 |
| AS22393CA | HRM-ASN - Halifax Regional Municipality | 256 | — | 1 |
| AS394958CA | WELLINGTON-COUNTY - County of Wellington | 256 | — | 1 |
| AS394422CA | JRI-AS1 - James Richardson International Limited | 256 | — | 1 |
| AS401196CA | IMI-01 - Insight Medical Imaging | 256 | — | 1 |
| AS53792CA | CMCC - Canadian Museum of Civilization | 256 | — | 1 |
| AS19502CA | SLICC-01 - SLICC Internet | 256 | — | 1 |
| AS54875CA | SBKTELECOM - SBK TELECOM | 256 | — | 1 |
| AS395611CA | MBIX-SERVICES - Manitoba Internet Exchange Inc | 256 | 256 | 2 |
| AS401604CA | COLOCATAIRES - Colocataires Inc. | 256 | 1 | 2 |
| AS397441CA | ORBITAL - Nebula Mods | 256 | — | 1 |
| AS395417CA | KACO - Kaco Systems Inc | 256 | — | 1 |
| AS879CA | GONET-ASN-17 - GONET | 256 | — | 1 |
| AS867CA | GONET-ASN-17 - GONET | 256 | — | 1 |
| AS18528CA | COW-DR-01 - The Corporation of the City of Waterloo | 256 | — | 1 |
| AS400449CA | ECAD-INFRA-00 - ECAD Labs Inc. | 256 | 65.5K | 2 |
| AS22705CA | MBI - Placements Montrusco Bolton Investments | 256 | — | 1 |
| AS12109CA | SUITE SOLUTIONS FIBER INTERNET - Suite Solutions Inc | 256 | — | 1 |
| AS26516CA | OMDHM - OFFICE MUNICIPAL D HABITATION DE MONTREAL | 256 | — | 1 |
| AS6562CA | TEKSIDEIO - tekside.io Inc | 256 | — | 1 |