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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.
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.
2,496 autonomous systems registered to Canada. Click an AS for detail.
| AS376CA | RISQ-AS - Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) | 1.9M | 288 |
| AS855CA | CANET-ASN-4 - Bell Canada | 1.7M | 794 |
| AS808CA | GONET-ASN-1 - GONET | 1M | 53 |
| AS3633CA | PROVINCE-OF-BRITISH-COLUMBIA - Province of British Columbia | 921.3K | 27 |
| AS7992CA | COGECOWAVE - Cogeco Connexion Inc. | 907.5K | 39 |
| 63K |
| 196.6K |
| 26 |
| AS18988CA | CITYWEST-CORP - City West Cable & Telephone Corp. | 65K | 65.5K | 31 |
| AS16475CA | BROCKU - Brock University | 65.5K | — | 1 |
| AS36786CA | UNIVERSITE-LAVAL - Universite Laval | 65.5K | 2 | 3 |
| AS36750CA | CITY-OF-MISSISSAUGA - City of Mississauga | 65.5K | — | 1 |
| AS395064CA | DOUGLASCOLLEGE - Douglas College | 65.5K | — | 1 |
| AS11998CA | GNB-ORG - Province of New Brunswick | 65.5K | — | 1 |
| AS11257CA | UNIVERSITY-LETHBRIDGE - University of Lethbridge | 65.5K | — | 1 |
| AS7860CA | UPEI-AS - University of Prince Edward Island | 65.5K | — | 1 |
| AS19737CA | RMC - Royal Military College of Canada | 65.5K | — | 1 |
| AS393907CA | CAPEBRETONU - Cape Breton University | 65.5K | — | 1 |
| AS16802CA | AS16802 - Independent Electricity System Operator | 65.5K | — | 1 |
| AS394366CA | CITYOFSASKATOON - City of Saskatoon | 65.5K | — | 1 |
| AS818CA | DOC-AS - Department of Communications | 65.5K | — | 1 |
| AS26430CA | MOHAWK-COLLEGE-01 - Mohawk College of Applied Arts and Technology | 65.5K | — | 1 |
| AS21853CA | NBPHC-AS - New Brunswick Power Corporation | 65.5K | 4.1K | 2 |
| AS5664CA | SHERIDAN-NET - The Sheridan College Institute of Technology and Advanced Learning | 65.5K | — | 1 |
| AS31930CA | ETSMTL - Ecole de technologie superieure | 65.5K | — | 1 |
| AS53442CA | CITY-OF-COQUITLAM - City of Coquitlam | 65.5K | — | 1 |
| AS32555CA | CRIM-AS-MTL - Centre de Recherche Informatique de Montreal | 65.5K | — | 1 |
| AS18621CA | CONESTOGA-COL - The Conestoga College Institute of Technology and Advanced Learning | 65.5K | — | 1 |
| AS398290CA | HOC - House of Commons | 65.5K | 65.5K | 2 |
| AS395660CA | EDMONTON-CA - The City of Edmonton | 65.5K | — | 1 |
| AS25635CA | SAIT-AS - Southern Alberta Institute of Technology | 65.5K | 8.2K | 3 |
| AS23307CA | CDE-NS - Nova Scotia Department of Education | 65.5K | 1 | 2 |
| AS53403CA | MOUNT-ROYAL-COLLEGE - Mount Royal University | 65.8K | — | 2 |
| AS26288CA | KNET-1 - Keewaytinook Okimakanak | 65.8K | — | 13 |
| AS12093CA | UWATERLOO - University of Waterloo | 65.8K | 2 | 3 |
| AS26206CA | ASN-UREGINA - University of Regina | 65.8K | 1 | 3 |
| AS54606CA | UQAC-AS - Universite du Quebec a Chicoutimi | 65.8K | — | 2 |
| AS31886CA | UOGUELPH - University of Guelph | 65.8K | — | 3 |
| AS32347CA | PRAN-ASN - Sir Sandford Fleming College of Applied Arts and Technology | 66K | — | 3 |
| AS33091CA | U-CALGARY - University of Calgary | 66K | — | 3 |
| AS62865CA | BRUCEPOWER - BRUCE POWER L.P. | 66K | — | 3 |
| AS19662CA | UNISERVE-ONLINE - Uniserve On Line | 66K | 65.5K | 39 |
| AS46626CA | SICKKIDS-AS-01 - The Hospital for Sick Children | 66.3K | — | 4 |
| AS23237CA | MCMASTER - McMaster University | 66.3K | 1 | 5 |
| AS393981CA | UNBC - The University of Northern British Columbia | 66.3K | — | 3 |
| AS13657CA | E-GATE-COMMUNICATIONS - E-Gate Communications Inc. | 66.3K | 65.5K | 10 |
| AS40029CA | NOVUS-3 - Novus Entertainment Inc. | 66.6K | 65.5K | 23 |
| AS29773CA | CARLETON-U - Carleton University | 66.6K | 1 | 6 |
| AS395399CA | VDM - City of Montreal | 66.8K | — | 6 |
| AS36534CA | AHS - Alberta Health Services | 66.8K | — | 6 |
| AS396420CA | VALLEYFIBER - Valley Fiber Ltd. | 66.8K | 65.5K | 161 |
| AS7950CA | HC-AS - Holland College | 67.6K | — | 9 |
| AS4476CA | BCIT - British Columbia Institute of Technology | 67.6K | 1 | 10 |
| AS22950CA | USASK - University of Saskatchewan | 68.6K | 1 | 14 |