<P> Area code 613 and overlay area code 343 are area codes for Ottawa and surrounding Eastern Ontario , Canada , in the North American Numbering Plan ( NANP ) . 613 is one of the 86 original area codes in the NANP assigned in October 1947 . </P>
<P> Area code 613 and overlay area code 343 are area codes for Ottawa and surrounding Eastern Ontario , Canada , in the North American Numbering Plan ( NANP ) . 613 is one of the 86 original area codes in the NANP assigned in October 1947 . </P>
where does the area code 613 come from
where does the area code 613 come from
the North American Numbering Plan ( NANP )
the North American Numbering Plan ( NANP )