Numbering plans

Links

• http://www.itu.int/ITU-T/inr/nnp/index.html: ITU-T numbering plan information
• http://www.numberingplans.com/: Commercial provider of numbering plans
• http://www.numberplan.org/: Commercial provider of numbering plans
• http://www.wtng.info/: World Telephone Numbering Guide
• See also: NPA-NXX for North American specific information
• http://www.0xdecafbad.com/node/13: CSV and extensions.conf ready numbering plan data over 5000 entries

See also

• E.164: International numbering plan