Area code 548
512 number blocks indexed across 25 carriers.
States: ON (512)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 464D | Fibernetics Corporation - ON | Cambridge, ON | Competitive Local Exchange Carrier | 158 | — | fibernetics.ca |
| 154E | Iristel Inc - ON | North York, ON | Competitive Local Exchange Carrier | 63 | — | iristel.com |
| 4727 | ISP Telecom Inc | Montreal, QC | Competitive Local Exchange Carrier | 57 | — | isptelecom.net |
| 8821 | Rogers Communications Canada Inc | Toronto, ON | Wireless Carrier | 36 | — | rogers.com |
| 812H | IXICA Communications Inc | Scarborough, ON | Competitive Local Exchange Carrier | 27 | — | ixica.com |
| 743B | Rogers Communications Canada Inc | Mississauga, ON | Competitive Local Exchange Carrier | 22 | — | viewcom.ca |
| 082E | Distributel Communications Limited - ON | Ottawa, ON | Competitive Local Exchange Carrier | 21 | — | distributel.ca |
| 8051 | Bell Ontario | London, ON | Incumbent Local Exchange Carrier | 18 | — | bell.ca |
| 2782 | Telus Integrated Communications | Toronto, ON | Competitive Local Exchange Carrier | 17 | — | telus.com |
| 571G | Rogers Communications Canada Inc | Toronto, ON | IP-Enabled Service / VoIP | 15 | — | rogers.com |
| 328F | Videotron Ltd | Montreal, QC | Wireless Carrier | 13 | — | quebecor.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 13 | — | ||
| 221K | Cogeco Connexion Inc | Burlington, ON | Wireless Carrier | 8 | — | cogeco.com |
| 6574 | Bell Cellular Inc | Etobicoke, ON | Wireless Carrier | 6 | — | bell.ca/mobility |
| 8303 | Tele-Mobile Company dba Telus Mobility | Scarborough, ON | Personal Communications Service (Wireless) | 6 | — | telus.com |
| 4878 | Bragg Communications Inc | Halifax, NS | Competitive Local Exchange Carrier | 5 | — | eastlink.ca |
| 646F | TELUS Mobility | Toronto, ON | Wireless Carrier | 5 | — | publicmobile.ca |
| 004G | Quadro Communications Cooperative Inc - ON | Kirkton, ON | Competitive Local Exchange Carrier | 4 | — | quadro.net |
| 383F | Freedom Mobile Inc | Toronto, ON | Personal Communications Service (Wireless) | 4 | — | globalive.com |
| 5643 | Fido Solutions Inc - QC | Montreal, QC | Competitive Local Exchange Carrier | 4 | — | fidomobile.ca |
| 787G | Freedom Mobile Inc | Toronto, ON | Personal Communications Service (Wireless) | 3 | — | globalive.com |
| 117H | Gosfield North Communications Cooperative Limited - ON | Cottam, ON | Competitive Local Exchange Carrier | 2 | — | gosfieldtel.com |
| 400E | Mornington Communications Cooperative Limited - ON | Milverton, ON | Competitive Local Exchange Carrier | 2 | — | mornington.ca |
| 692G | Brooke Telecom Cooperative Ltd - ON | Inwood, ON | Competitive Local Exchange Carrier | 2 | — | brooketel.coop |
| 138D | Wightman Communications Ltd - ON | Clifford, ON | Competitive Local Exchange Carrier | 1 | — | wightman.ca |