The North American Numbering Plan Administrator (NANPA) is responsible for the numbering plan for the Public Switched Telephone Network for all North American Numbering Plan (NANP) countries.

Website

www.nanpa.com

External link for North American Numbering Plan Administrator

Industry

Telecommunications

Company size

51-200 employees

Type

Self-Owned

• North American Numbering Plan Administrator

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  Attention ALL Businesses: Area code 357 is being introduced in California TODAY. Get the details athttps://lnkd.in/g_jd-Bk6

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• North American Numbering Plan Administrator

  32 followers

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  Important Announcement: Area code 357 is introduced in California TODAY. Get the details athttps://lnkd.in/g_jd-Bk6

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• North American Numbering Plan Administrator

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  Attention businesses: Area code 357 is being introduced in California on March 26, 2025. Get the details athttps://lnkd.in/g_jd-Bk6

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• North American Numbering Plan Administrator

  32 followers

  1w

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  Important Announcement: Area code 357 is being introduced in California on March 26, 2025. Get the details athttps://lnkd.in/g_jd-Bk6

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• North American Numbering Plan Administrator

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  Attention ALL Businesses: Area code 564 is being expanded over the 206 area code in Washington beginning on June 10, 2025.

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• North American Numbering Plan Administrator

  32 followers

  2w

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  Important Announcement: Area code 564 is being expanded over the 206 area code in Washington beginning on June 10, 2025.

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• North American Numbering Plan Administrator

  32 followers

  1mo

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  Important Announcement: Area code 357 is being introduced in California on March 26, 2025. Get the details athttps://lnkd.in/g_jd-Bk6

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• North American Numbering Plan Administrator

  32 followers

  1mo

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  Attention ALL Businesses: Area code 357 is being introduced in California on March 26, 2025. Get the details athttps://lnkd.in/g_jd-Bk6

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• North American Numbering Plan Administrator

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  Attention ALL Businesses: Area code 457 is being introduced in Louisiana on September 25, 2025. Get the details athttps://lnkd.in/g_jd-Bk6

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• North American Numbering Plan Administrator

  32 followers

  1mo

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  Important Announcement: Area code 457 introduced in Louisiana on September 25, 2025. Get the details athttps://lnkd.in/g_jd-Bk6

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