Get Us-og-418

Area codes in the North American Numbering Plan area may not contain 0 or 1 as the first digit.

The HTTP 418 I'm a teapot client error response code indicates that the server refuses to brew coffee because it is, permanently, a teapot. A combined coffee/tea pot that is temporarily out of coffee should instead return 503.

The 581 area code serves the Quebec City and eastern Quebec regions, including the cities of Quebec City, Saguenay, and Rimouski.

Area codes 514, 438, and 263 are telephone area codes of the North American Numbering Plan (NANP) for Montreal and most of its on-island suburbs, specifically the Island of Montreal and Île Perrot in the Canadian province of Quebec.

Where is area code 581? Area code 581 serves northeastern Quebec, Canada including Quebec city. It is an overlay for area code 418 and serves the same area.

Area code 585 is the telephone area code in the North American Numbering Plan for the city of Rochester and eight surrounding counties in Western New York state. The area code was activated on November 15, 2001, when the numbering plan area of area code 716 was reduced in geographic reach in an area code split.