Local Calling Guide

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Switch: PRVDRINW

Switch (link to prefixes) Switch name Company
PRVDRINW4MD   4016 LEVEL 3 COMMUNICATIONS, LLC - RI 
PRVDRINW5MD   073H TELNYX LLC 

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: VoIP Much Phone Company

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