Document Details - ATIS-0300076.pdf

Document Details
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Name ATIS-0300076.pdf (101K)
Description This technical document seeks to document the format and values of telephone numbers in the United States portion of the NANP, thereby coining a “United States Numbering Plan” and a “United States Dialing Plan.” It further defines the other telecommunications industry uses of numbers and describes these uses in the United States. The NANP exists under Country Code 1, shared among 19 countries, under the International Telecommunication Union (ITU) Recommendation E.164, "The international public telecommunication numbering plan" (Rec. E.164).
Document State Contribution ((e.g., text to progress Issues))
Group / Folder INC - Industry Numbering Committee / Publications
Submitter By Katie Bagwill on Friday, 04 January 2019 06:03am
Modified By Sarah Gresser on Thursday, 31 January 2019 08:59am
Technical Contact None Selected
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