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Area code 541 was created in an area code split from area code 503 on November 5, 1995. Area code 458 was added to the same service area on February 10, 2010 to form an overlay . History
971: An overlay of area code 503. Until 2008, 971 was a concentrated overlay, meaning it was only present in some parts of the 503 area. Today it is a standard overlay. 458: An overlay of area code 541. Under the original North American Numbering Plan of 1947, area code 503 covered all of Oregon. Area code 541 was split off in 1995, the 971 ...
Retrieved from "https://en.wikipedia.org/w/index.php?title=Area_code_458_and_541&oldid=1001666211"
View history; Tools. Tools. move to sidebar ... Area codes 503 and 971 are telephone area codes in the North ... The rest of the state received the new area code 541. [2]
Each NPA was identified by a three-digit area code used as a prefix to each local telephone number. The United States received seventy-seven area codes, and Canada nine. The initial system of numbering plan areas and area codes was expanded rapidly during the ensuing decades, and established the North American Numbering Plan (NANP).
To find out the 25 poorest and richest area codes, GOBankingRates used the 2015 Census Community Survey, the most recent data available, to rank cities across the nation in order of mean household ...
View history; Tools. Tools. move to sidebar hide. Actions Read; Edit; View history; ... Area code 458 and 541; Area codes 541 and 458; Area code 555; Area code 559 ...
View history; Tools. Tools. move to sidebar hide. Actions Read; Edit; View history; General ... Area code 458 and 541; Area codes 541 and 458 This page was ...