Area code 641

Area code 319Area code 563Area code 515Area code 641Area code 712Area code 605Area code 402Area code 660Area code 507Area code 608Area code 815Area code 309Area code 217
Numbering plan areas of Iowa with the red area indicating area code 641

Area code 641 is a telephone area code in the North American Numbering Plan (NANP) for the central region of the U.S. state of Iowa. The numbering plan area (NPA) includes Mason City, and Ottumwa. The area code was created in a split of area code 515 on July 9, 2000, which was the first split in Iowa since the establishment of the area code system in 1947.

In 2006, various companies began using Iowa's 641 as a number to access voice over IP gateways, including one which purported to allow users to "call China for free".[1] The scheme, no longer in operation, was based on the wholesale cost of calls to rural Iowa being substantially more than the cost of Internet calls to China.

See also

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References

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  1. ^ "Call China For Free". CallChinaForFree.com. Archived from the original on 8 February 2007.
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Iowa area codes: 319, 515, 563, 641, 712
North: 507/924
West: 515, 712 area code 641 East: 319, 563
South: 660
Minnesota area codes: 218, 320, 507/924, 612, 651, 763, 952
Missouri area codes: 314/557, 417, 573/235, 636, 660, 816/975