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E.164
Last modified: Monday, February 28, 2005
The international public telecommunication numbering plan. An E.164 number uniquely identifies a public network termination point and typically consists of three fields, CC (country code), NDC (national destination code), and SN (subscriber number), up to 15 digits in total.
E.164 Assigned Country Codes This PDF file provides a list of ITU-T Recommendation E.164 Assigned Country Codes.