bn:03556655n
Noun Concept
Categories: North American Numbering Plan
EN
North American Numbering Plan expansion  NANP expansion
EN
The expansion of the North American Numbering Plan is an anticipated requirement to provide more telephone numbers to accommodate future needs beyond the pool of ten-digit telephone numbers in use since the inception of the NANP in 1947. Wikipedia
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EN
The expansion of the North American Numbering Plan is an anticipated requirement to provide more telephone numbers to accommodate future needs beyond the pool of ten-digit telephone numbers in use since the inception of the NANP in 1947. Wikipedia
proposals to provide for more telephone numbers Wikidata