Where does the 707 and 760 region code come from?

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 The 707 area code region code is utilized across North America, so it doesn't permit us to see where the call is coming from.
Region code 760 area code works in nations in the North American Numbering Plan, including the accompanying 25 North American countries, USA, Canada, Anguilla, Antigua, and Barbuda, Bahamas, Barbados, Bermuda, British Virgin Islands, Cayman Islands, Dominica, Dominican Republic, Grenada, Guam, Jamaica, Monserrat, North Mariana Islands, Puerto Rico, Saint Kitts, and Nevis, Saint Lucia, Saint Vincent, and the Grenadines, Sint Maarten, Trinidad, and Tobago, Turks and Caicos Islands and the United States Virgin Islands of theinfotrunk.