Area code 519
792 number blocks indexed across 34 carriers.
States: ON (792)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 8051 | Bell Ontario | London, ON | Incumbent Local Exchange Carrier | 381 | — | bell.ca |
| 6574 | Bell Cellular Inc | Etobicoke, ON | Wireless Carrier | 64 | — | bell.ca/mobility |
| 8821 | Rogers Communications Canada Inc | Toronto, ON | Wireless Carrier | 60 | — | rogers.com |
| 8303 | Tele-Mobile Company dba Telus Mobility | Scarborough, ON | Personal Communications Service (Wireless) | 54 | — | telus.com |
| 743B | Rogers Communications Canada Inc | Mississauga, ON | Competitive Local Exchange Carrier | 39 | — | viewcom.ca |
| 2782 | Telus Integrated Communications | Toronto, ON | Competitive Local Exchange Carrier | 31 | — | telus.com |
| 8226 | North Norwich Telephones Ltd dba Execulink Telecom Inc - ON | Burgessville, ON | Competitive Local Exchange Carrier | 26 | — | execulink.com |
| 8377 | Rogers Communications Canada Inc | North York, ON | Competitive Local Exchange Carrier | 19 | — | rogers.com |
| 5643 | Fido Solutions Inc - QC | Montreal, QC | Competitive Local Exchange Carrier | 13 | — | fidomobile.ca |
| MULT | Multiple OCN Listing | Administrative / Reserved | 13 | — | ||
| 8304 | Zayo Canada Inc | Calgary, AB | Competitive Local Exchange Carrier | 12 | — | allstream.com |
| 138D | Wightman Communications Ltd - ON | Clifford, ON | Competitive Local Exchange Carrier | 9 | — | wightman.ca |
| 8202 | Persona Communications Inc | Ottawa, ON | Incumbent Local Exchange Carrier | 9 | — | bell.ca |
| 8205 | Bruce Telecom | Tiverton, ON | Incumbent Local Exchange Carrier | 7 | — | brucetelecom.com |
| 8245 | Wightman Telephone Limited | Clifford, ON | Incumbent Local Exchange Carrier | 6 | — | wightman.ca |
| 8216 | Execulink Telecom Inc - ON | Burgessville, ON | Incumbent Local Exchange Carrier | 5 | — | execulink.com |
| 201A | Primus Telecommunications Canada Inc | Mississauga, ON | Competitive Local Exchange Carrier | 4 | — | primustel.ca |
| 4727 | ISP Telecom Inc | Montreal, QC | Competitive Local Exchange Carrier | 4 | — | isptelecom.net |
| 8203 | Quadro Communications Cooperative Inc | Kirkton, ON | Incumbent Local Exchange Carrier | 4 | — | quadro.net |
| 8240 | Tuckersmith Communications Cooperative Limited | Kippen, ON | Incumbent Local Exchange Carrier | 4 | — | tcc.on.ca |
| 405E | Huron Telecommunications Cooperative Limited - ON | Ripley, ON | Competitive Local Exchange Carrier | 3 | — | hurontel.on.ca |
| 8204 | Brooke Telecom Cooperative Limited | Ottawa, ON | Incumbent Local Exchange Carrier | 3 | — | brooketel.coop |
| 8214 | Hay Communications Cooperative Limited | Zurich, ON | Incumbent Local Exchange Carrier | 3 | — | hay.net |
| 8231 | Persona Communications Inc | Forest, ON | Incumbent Local Exchange Carrier | 3 | — | |
| 038E | Bruce Telecom - ON | Tiverton, ON | Competitive Local Exchange Carrier | 2 | — | brucetelecom.com |
| 154E | Iristel Inc - ON | North York, ON | Competitive Local Exchange Carrier | 2 | — | iristel.com |
| 277E | Tuckersmith Communications Cooperative Limited - ON | Kippen, ON | Competitive Local Exchange Carrier | 2 | — | tcc.on.ca |
| 383H | InnSysVoice Corporation - ON | Scarborough, ON | Competitive Local Exchange Carrier | 2 | — | innsys.ca |
| 400E | Mornington Communications Cooperative Limited - ON | Milverton, ON | Competitive Local Exchange Carrier | 2 | — | mornington.ca |
| 8215 | Huron Telecommunications Cooperative Limited | Ottawa, ON | Incumbent Local Exchange Carrier | 2 | — | hurontel.on.ca |
| 2776 | Managed Network Systems Inc | Windsor, BC | Competitive Local Exchange Carrier | 1 | — | mnsi.net |
| 464D | Fibernetics Corporation - ON | Cambridge, ON | Competitive Local Exchange Carrier | 1 | — | fibernetics.ca |
| 8212 | Gosfield North Communications Cooperative Limited | Cottam, ON | Incumbent Local Exchange Carrier | 1 | — | gosfieldtel.com |
| 8223 | Mornington Communications Cooperative Limited | Milverton, ON | Incumbent Local Exchange Carrier | 1 | — | mornington.ca |