Tham khảo Mã_số_điện_thoại_quốc_tế

  1. 1 2 3 Russia, Kazakhstan, and Abkhazia make up the Seventh World Numbering Zone. From August 2007, Kazakhstan changed all area codes to start with 7; however, 6 is also reserved for Kazakhstan. Digits 3, 4, and 5 are reserved for Russia. Abkhazia was assigned +7 840 for landline and +7 940 for mobile operators on ngày 28 tháng 9 năm 2009. Abkhazia will also continue using +995 44. Other digits are reserved for Russia. Currently, there are no internationally accessible numbers starting with 0, 1, 2 or 5 – these are access codes and similar arrangements.
  2. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 This country or territory is part of the North American Numbering Plan (NANP), even though it may be geographically far from North America (Mexico is not included). The country code for all NANP countries is 1; the numbers that follow are used in the same way as area codes are in the U.S. and Canada.

Liên quan