Area Code 450 Location
Phone numbers with the 450 area code originate from the off-island suburbs of Montreal, as well as the rest of the Montérégie region southward to the border with New York state. This numbering plan area also includes some landline customers in Chute-à-Blondeau (East Hawkesbury), Ontario, near Pointe-Fortune.
Area code 450 is a general purpose code which was placed in service on June 13, 1998.
Area Code 450 Location Map
Source: Canadian Numbering Administrator (cnac.ca)
Overlay System
Area code 450 is part of an overlay complex that includes area codes 579 and 354. Area code 450 entered service in 1998. Area code 579 was introduced as an overlay for area code 450 effective August 21, 2010. Area code 354 was formally assigned as an additional area code for the 450/579 overlay complex as of February 2, 2019, and is in use since October 22, 2022.
Area Code 450 NXX Codes Distribution
NXX Code Distribution by Exchange Area
Our reverse phone lookup will analyze the three-digit nxx code of any 450 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 |
|---|---|
| Granby | 31 |
| St-Jerome | 28 |
| Joliette | 27 |
| St-Lambert | 27 |
| Longueuil | 25 |
| St-Hyacinthe | 25 |
| Pont-Viau | 24 |
| Sorel | 22 |
| Ste-Therese | 22 |
| St-Jean | 21 |
| Chomedey | 20 |
| Valleyfield | 20 |
| Boucherville | 14 |
| Laval-Ouest | 13 |
| Other | 457 |
NXX Code Distribution by Company
| Company | NXX Codes Assigned |
|---|---|
| Bell Canada | 264 |
| Videotron | 212 |
| ISP Telecom | 53 |
| TELUS Mobility | 38 |
| Iristel | 35 |
| TELUS Quebec | 30 |
| Fido Solutions | 22 |
| Rogers Communications Canada (Wireless) | 18 |
| Bell Mobility | 17 |
| Distributel | 13 |
| Telebec | 13 |
| Telecommunications Xittel | 12 |
| Groupe Maskatel Quebec | 11 |
| 9164-3122 Quebec | 8 |
| Zayo Canada | 6 |
| Comwave Networks | 5 |
| Rogers Communications Canada (Cable) | 5 |
| IXICA Communications | 4 |
| CoopTel de telecommunication | 3 |
| InnSysVoice | 2 |
| Cooptel | 1 |
| La Compagne de Telephone Upton | 1 |
| Sogetel | 1 |
| Telephone Guevremont | 1 |
| Telephone Milot | 1 |
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