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 |
| Beloeil | 12 |
| Le Gardeur | 11 |
| St-Bruno | 11 |
| St-Eustache | 11 |
| Ste-Rose | 11 |
| Terrebonne | 11 |
| Chambly | 10 |
| Chateauguay | 10 |
| Laprairie | 10 |
| Mascouche | 10 |
| St-Constant | 10 |
| Beauharnois | 9 |
| Laval-Est | 9 |
| St-Vincent-de-Paul | 9 |
| Lachute | 8 |
| Lavaltrie | 8 |
| St-Sauveur | 8 |
| Ste-Julie-de-Vercheres | 8 |
| Cowansville | 7 |
| L'Epiphanie-l'Assomption | 7 |
| Ste-Madeleine | 7 |
| Varennes | 7 |
| Vaudreuil | 7 |
| St-Pie | 6 |
| Ste-Anne-des-Plaines | 6 |
| Actonvale | 5 |
| St-Remi | 5 |
| St-Thomas-d'Aquin | 5 |
| Contrecoeur | 4 |
| Coteau-du-Lac | 4 |
| Coteau-Landing | 4 |
| Farnham | 4 |
| Howick | 4 |
| Hudson | 4 |
| Les Cedres | 4 |
| Marieville | 4 |
| Rawdon | 4 |
| Rigaud | 4 |
| Shawbridge | 4 |
| St-Chrysostome | 4 |
| St-Clet | 4 |
| St-Damase | 4 |
| St-Jacques | 4 |
| St-Marc | 4 |
| St-Polycarpe | 4 |
| St-Simon | 4 |
| Ste-Helene-de-Bagot | 4 |
| Ste-Martine | 4 |
| Vercheres | 4 |
| Bedford | 3 |
| Bromont | 3 |
| Brownsburg | 3 |
| Crabtree | 3 |
| Dunham | 3 |
| Mirabel-Aeroport | 3 |
| Mirabel-St-Augustin | 3 |
| Mirabel-Ste-Scholastique | 3 |
| Oka | 3 |
| St-Alphonse-de-Rodriguez | 3 |
| St-Blaise | 3 |
| St-Calixte-de-Kilkenny | 3 |
| St-Cesaire | 3 |
| St-Denis | 3 |
| St-Felix-de-Valois | 3 |
| St-Hugues | 3 |
| St-Jude | 3 |
| St-Lin | 3 |
| St-Ours | 3 |
| St-Paul-D'Abbotsford | 3 |
| Ste-Julienne | 3 |
| Ste-Victoire | 3 |
| Waterloo | 3 |
| Yamaska | 3 |
| Hemmingford | 2 |
| Huntingdon | 2 |
| Knowlton | 2 |
| Lacolle | 2 |
| Morin Heights | 2 |
| Napierville | 2 |
| Notre-Dame-de-Stanbridge | 2 |
| Ormstown | 2 |
| Pierreville | 2 |
| Riviere-Beaudette | 2 |
| St-Andre Est | 2 |
| St-Barthelemy | 2 |
| St-Gabriel-de-Brandon | 2 |
| St-Jean-de-Matha | 2 |
| St-Michel-des-Saints | 2 |
| St-Pie-de-Guire | 2 |
| Ste-Adele | 2 |
| Ste-Justine-de-Newton | 2 |
| Ste-Marthe | 2 |
| Venise-en-Quebec | 2 |
| 7 Digit Service | 1 |
| Baie-Du-Febvre | 1 |
| Berthierville | 1 |
| Clarenceville | 1 |
| Eastman | 1 |
| Franklin Centre | 1 |
| Frelighsburg | 1 |
| Henryville | 1 |
| Lanoraie | 1 |
| Lawrenceville | 1 |
| Mansonville | 1 |
| Roxton Falls | 1 |
| Saint-Liboire | 1 |
| St-Aime | 1 |
| St-Hippolyte | 1 |
| St-Zenon | 1 |
| St-Zephirin | 1 |
| Ste-Marguerite | 1 |
| Ste-Rosalie | 1 |
| Ste-Sabine | 1 |
| Sutton | 1 |
| Upton | 1 |
| Valcourt | 1 |
NXX Code Distribution by Company
| Company | NXX Codes Assigned |
|---|---|
| Bell Canada | 264 |
| Videotron Ltd. | 212 |
| ISP Telecom Inc. | 53 |
| TELUS Mobility | 38 |
| Iristel Inc. | 35 |
| TELUS Quebec | 30 |
| Fido Solutions Inc. | 22 |
| Rogers Communications Canada Inc. (Wireless) | 18 |
| Bell Mobility | 17 |
| Distributel | 13 |
| Telebec Ltee. | 13 |
| Telecommunications Xittel Inc | 12 |
| Groupe Maskatel Quebec LP | 11 |
| 9164-3122 Quebec inc | 8 |
| Zayo Canada Inc. | 6 |
| Comwave Networks | 5 |
| Rogers Communications Canada Inc. (Cable) | 5 |
| IXICA Communications Inc. | 4 |
| CoopTel de telecommunication | 3 |
| InnSysVoice Corp | 2 |
| Cooptel | 1 |
| La Compagne de Telephone Upton | 1 |
| Sogetel Inc. | 1 |
| Telephone Guevremont Inc. | 1 |
| Telephone Milot Inc. | 1 |
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