Local Calling Guide

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Switch: TMNGGU01

Switch (link to prefixes) Switch name Company
TMNGGU01CM0 TAMUNING   
TMNGGU01CM2 TAMUNING  3945 GUAM WIRELESS TELEPHONE COMPANY, LLC 

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: ISP Telecom

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