Area code 579
657 number blocks indexed across 24 carriers.
States: QC (657)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 2243 | Telus Communications (Quebec) Inc - QC | Rimouski, QC | Competitive Local Exchange Carrier | 122 | — | telus.com |
| 464D | Fibernetics Corporation - ON | Cambridge, ON | Competitive Local Exchange Carrier | 103 | — | fibernetics.ca |
| 154E | Iristel Inc - ON | North York, ON | Competitive Local Exchange Carrier | 66 | — | iristel.com |
| 8306 | Videotron Ltd | Montreal, QC | Competitive Local Exchange Carrier | 57 | — | quebecor.com |
| 083E | Distributel Communications Limited - QC | Ottawa, ON | Competitive Local Exchange Carrier | 56 | — | distributel.ca |
| 160G | Comwave Networks Inc - ON | North York, ON | Competitive Local Exchange Carrier | 44 | — | comwave.net |
| 4727 | ISP Telecom Inc | Montreal, QC | Competitive Local Exchange Carrier | 43 | — | isptelecom.net |
| 818D | Cooptel | Valcourt, QC | Competitive Local Exchange Carrier | 37 | — | cooptel.qc.ca |
| 812H | IXICA Communications Inc | Scarborough, ON | Competitive Local Exchange Carrier | 26 | — | ixica.com |
| 8050 | Bell Quebec | London, ON | Incumbent Local Exchange Carrier | 19 | — | bell.ca |
| 328F | Videotron Ltd | Montreal, QC | Wireless Carrier | 15 | — | quebecor.com |
| 8303 | Tele-Mobile Company dba Telus Mobility | Scarborough, ON | Personal Communications Service (Wireless) | 15 | — | telus.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 13 | — | ||
| 247F | Telecommunications Xittel Inc - QC | Trois-Rivieres, QC | Competitive Local Exchange Carrier | 7 | — | xittel.net |
| 6574 | Bell Cellular Inc | Etobicoke, ON | Wireless Carrier | 7 | — | bell.ca/mobility |
| 383H | InnSysVoice Corporation - ON | Scarborough, ON | Competitive Local Exchange Carrier | 6 | — | innsys.ca |
| 743B | Rogers Communications Canada Inc | Mississauga, ON | Competitive Local Exchange Carrier | 5 | — | viewcom.ca |
| 8820 | Fido Solutions Inc | Montreal, QC | Personal Communications Service (Wireless) | 4 | — | fidomobile.ca |
| 8239 | Telebec Limited | Anjou, QC | Incumbent Local Exchange Carrier | 3 | — | bell.ca |
| 8304 | Zayo Canada Inc | Calgary, AB | Competitive Local Exchange Carrier | 2 | — | allstream.com |
| 843D | 9164-3122 Quebec Inc - QC | Nicolet, QC | Competitive Local Exchange Carrier | 2 | — | sogetel.com |
| 8821 | Rogers Communications Canada Inc | Toronto, ON | Wireless Carrier | 2 | — | rogers.com |
| 984C | Bell Canada - QC | Montreal, QC | Competitive Local Exchange Carrier | 2 | — | bell.ca |
| 5643 | Fido Solutions Inc - QC | Montreal, QC | Competitive Local Exchange Carrier | 1 | — | fidomobile.ca |