A list of all Canada ASNs including hosting providers, ISPs, and businesses with announced IPv4 and IPv6 prefixes.
| ASN | Type | IPv4 Routes | IPv6 Routes | Company |
|---|---|---|---|---|
| AS11342 | Hosting Provider | 35 | 0 | Pathway Communications |
| AS7861 | ISP & Mobile | 35 | 0 | TELUS Communications Inc. |
| AS29909 | ISP & Mobile | 33 | 6 | Metro Optic |
| AS33139 | Hosting Provider | 33 | 0 | Canaca-com Inc. |
| AS11647 | ISP & Mobile | 32 | 2 | Sentex Communications Corporation |
| AS30500 | Other Business | 32 | 1 | Wolfpaw Data Centres Inc |
| AS40788 | ISP & Mobile | 32 | 1 | Start Communications |
| AS11727 | ISP & Mobile | 31 | 1 | Bruce Telecom |
| AS18988 | ISP & Mobile | 31 | 1 | City West Cable & Telephone Corp. |
| AS399429 | Other Business | 31 | 0 | St. Joseph's Healthcare Hamilton |
| AS31798 | ISP & Mobile | 30 | 1 | DataCity |
| AS63385 | Government | 29 | 0 | Gouvernement du Quebec (Government of Quebec) |
| AS16438 | ISP & Mobile | 28 | 0 | Satelcom Internet Inc. |
| AS30336 | ISP & Mobile | 28 | 0 | Telecommunications Xittel inc. |
| AS19016 | ISP & Mobile | 27 | 4 | Westman Communications Group |
| AS19752 | ISP & Mobile | 27 | 4 | Hydro One Telecom Inc. |
| AS33549 | Hosting Provider | 27 | 4 | Whipcord Edge Data Centers Inc. |
| AS29953 | Other Business | 27 | 1 | Mornington |
| AS54182 | ISP & Mobile | 27 | 1 | Bell Canada |
| AS3633 | Government | 27 | 0 | Province of British Columbia |
| AS40108 | ISP & Mobile | 27 | 0 | LOGNET |
| AS46156 | Other Business | 27 | 0 | Sunlife Assurance Company of Canada |
| AS62164 | Hosting Provider | 27 | 0 | Heymman Servers Corporation |
| AS55066 | Hosting Provider | 26 | 1 | eStruxture Data Centers Inc. |
| AS63052 | Government | 26 | 1 | Columbia Basin Broadband Corporation |
| AS26110 | Other Business | 26 | 0 | Manitoba Hydro International LTD |
| AS53910 | ISP & Mobile | 26 | 0 | Northwestel Inc. |
| AS13319 | ISP & Mobile | 25 | 6 | Storm Internet Services |
| AS54527 | Hosting Provider | 25 | 5 | Astute Internet |
| AS46920 | ISP & Mobile | 25 | 3 | RF Now Inc. |
| AS53338 | Other Business | 25 | 1 | ITCI Corporation |
| AS16751 | Other Business | 25 | 0 | Open Text Corporation |
| AS214054 | Hosting Provider | 25 | 0 | Nitrode Corporation trading as ChartVPS Technologies |
| AS3766 | Government | 25 | 0 | Shared Services Canada |
| AS21804 | ISP & Mobile | 24 | 3 | Access Communications Co-operative Limited |
| AS395173 | ISP & Mobile | 24 | 1 | Tuckersmith Communications Co-Operative Limited |
| AS823 | Education | 24 | 1 | University of Western Ontario |
| AS16580 | Education | 24 | 0 | Athabasca University |
| AS53589 | Hosting Provider | 24 | 0 | PlanetHoster |
| AS6171 | Other Business | 24 | 0 | WorldGate |
| AS32491 | Other Business | 23 | 3 | Tucows.com Co. |
| AS33028 | Hosting Provider | 23 | 3 | VEXXHOST, Inc. |
| AS23252 | ISP & Mobile | 23 | 2 | WTC Communications |
| AS395768 | ISP & Mobile | 23 | 2 | iTeraTEL Communications Inc. |
| AS32738 | ISP & Mobile | 23 | 1 | Hybrid Wireless Inc |
| AS397468 | Hosting Provider | 23 | 1 | Think On, Inc. |
| AS19797 | Other Business | 23 | 0 | DEXAGON Inc. |
| AS2568 | ISP & Mobile | 23 | 0 | Digicom |
| AS25946 | ISP & Mobile | 23 | 0 | NetAccess Systems Inc |
| AS46091 | Other Business | 22 | 11 | FGLTEL Inc. |
| AS18705 | Other Business | 22 | 4 | BlackBerry Limited |
| AS399226 | ISP & Mobile | 22 | 3 | SpeedFI Inc. |
| AS54643 | Other Business | 22 | 3 | Idigital Internet Inc. |
| AS16730 | Other Business | 22 | 0 | Royal Bank of Canada |
| AS40029 | ISP & Mobile | 21 | 2 | Novus Entertainment Inc. |
| AS11287 | ISP & Mobile | 21 | 1 | Mitchell Seaforth Cable T. V. Ltd. |
| AS16624 | Government | 21 | 0 | Hydro Quebec |
| AS17266 | Other Business | 21 | 0 | AllCore Communications Inc. |
| AS21887 | ISP & Mobile | 21 | 0 | Fiber Logic Inc. |
| AS27324 | Other Business | 21 | 0 | Canadian Broadcasting Corporation |
| AS395761 | ISP & Mobile | 21 | 0 | Videotron Ltee |
| AS3958 | Other Business | 21 | 0 | Air Canada |
| AS400464 | Hosting Provider | 21 | 0 | VMISS Inc. |
| AS4470 | ISP & Mobile | 21 | 0 | Citenet Telecom Inc. |
| AS25999 | Hosting Provider | 20 | 1 | Provision Data Systems Inc. |
| AS393632 | ISP & Mobile | 20 | 1 | The North Frontenac Telephone Corporation Limited |
| AS400030 | ISP & Mobile | 20 | 1 | Western Fibre Communications Corp. |
| AS15160 | Other Business | 20 | 0 | Bank of Montreal |
| AS203160 | Other Business | 20 | 0 | OPEN TEXT CORPORATION |
| AS395198 | Other Business | 20 | 0 | Banque Nationale du Canada |
| AS397168 | ISP & Mobile | 19 | 11 | National Capital Freenet Inc |
| AS394256 | ISP & Mobile | 19 | 8 | Tech Futures Interactive Inc. |
| AS12989 | Hosting Provider | 19 | 5 | Black HOST Ltd |
| AS16462 | Education | 19 | 2 | University of Victoria |
| AS11105 | Education | 19 | 1 | Simon Fraser University |
| AS20068 | Hosting Provider | 19 | 0 | Hawk Host Inc. |
| AS23107 | Other Business | 19 | 0 | Petro-Canada |
| AS28944 | Hosting Provider | 19 | 0 | TATA Communications (Canada) Ltd. |
| AS36472 | Hosting Provider | 19 | 0 | PALOMINO SYSTEM INNOVATIONS INC. |
| AS395569 | Other Business | 19 | 0 | Konica Minolta Business Solutions (Canada) LTD |
| AS395570 | Other Business | 19 | 0 | Beanfield Technologies Inc. |
| AS30045 | Education | 18 | 8 | University Health Network |
| AS14014 | Other Business | 18 | 1 | Canadian National Railway |
| AS18563 | Other Business | 18 | 1 | CGI Inc. |
| AS22964 | Other Business | 18 | 1 | ISP Telecom |
| AS30256 | Education | 18 | 1 | Acadia University |
| AS7122 | ISP & Mobile | 18 | 1 | Bell Canada |
| AS819 | ISP & Mobile | 18 | 1 | LARG*net London and Region Global Computer Network |
| AS19935 | ISP & Mobile | 18 | 0 | CRRS-TV |
| AS30549 | ISP & Mobile | 18 | 0 | Lakeland Networks |
| AS33164 | ISP & Mobile | 18 | 0 | Iristel Inc. |
| AS33185 | Hosting Provider | 17 | 8 | Hive Data Center Inc. |
| AS397735 | ISP & Mobile | 17 | 3 | Netwire inc |
| AS32678 | Other Business | 17 | 1 | Fidalia Networks Inc. |
| AS23498 | Other Business | 17 | 0 | Beanfield Technologies Inc. |
| AS27293 | Government | 17 | 0 | The Bank of Canada |
| AS14007 | ISP & Mobile | 16 | 3 | Skyway West |
| AS20365 | ISP & Mobile | 16 | 3 | Videotron Ltee |
| AS399337 | ISP & Mobile | 16 | 2 | Netcrawler Inc |
| AS19515 | ISP & Mobile | 16 | 1 | Oricom Internet inc. |