ATIS 0300047(2018-08)

800-855 Number Assignment Guidelines

The Alliance for Telecommunications Industry Solutions, 08/24/2018

Publisher: ATIS

File Format: PDF

$144.00$289.97

Published:24/08/2018

Pages:21

On August 3, 2020, ATIS?0300047, 800-855 Number Assignment Guidelines, was sunset by the Industry Numbering Committee (INC).

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