Area Code 548 Location
Area code 548 covers most of southwestern Ontario.
Area code 548 is a general purpose code which was placed in service on June 4, 2016.
Area Code 548 Location Map
Source: Canadian Numbering Administrator (cnac.ca)
Overlay System
The 548 area code is part of an overlay system with area codes 519, 226 and 382 in southwestern Ontario. Area code 519 was the original, established in 1953. Area code 226 was added in 2006, 548 was added in 2015, and 382 in 2023. Ten-digit dialing is required in this region.
Area Code 548 NXX Codes Distribution
NXX Code Distribution by Exchange Area
Our reverse phone lookup will analyze the three-digit nxx code of any 548 numbering plan area (NPA) phone number and will show which company and exchange area it was initially assigned to. This nxx code data may help to determine the Canada carrier, and geographic area associated with that phone number.
| Exchange Area | Number of NXX Codes |
|---|---|
| London | 34 |
| Kitchener-Waterloo | 24 |
| Windsor | 20 |
| Brantford | 12 |
| Guelph | 12 |
| Listowel | 10 |
| Sarnia | 10 |
| Leamington | 9 |
| Mount Forest | 9 |
| Chatham | 8 |
| Essex | 8 |
| Goderich | 6 |
| Orangeville | 6 |
| Owen Sound | 6 |
| Other | 314 |
NXX Code Distribution by Company
| Company | NXX Codes Assigned |
|---|---|
| Fibernetics | 157 |
| Iristel | 61 |
| ISP Telecom | 57 |
| Rogers Communications Canada (Wireless) | 36 |
| IXICA Communications | 27 |
| Distributel | 21 |
| Bell Canada | 18 |
| Rogers Communications Canada (Cable) | 18 |
| TELUS Integrated Communications | 17 |
| Rogers Communications Canada | 15 |
| Videotron | 13 |
| TELUS Mobility | 11 |
| Freedom Mobile | 7 |
| Bell Mobility | 6 |
| Cogeco Connexion | 6 |
| Fido Solutions | 4 |
| Quadro Communications | 4 |
| Bragg Communications | 3 |
| Brooke Telecom | 2 |
| Gosfield North Communication | 2 |
| Mornington Communications | 2 |
| Wightman Communications | 1 |
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