Local Calling Guide

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Switch: PTMONHIS

Switch (link to prefixes) Switch name Company
PTMONHISCA0 PORTSMOUTH   
PTMONHISDS1 PORTSMOUTH  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 
PTMONHISDS1 PORTSMOUTH  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 
PTMONHISPS0 PORTSMOUTH  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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