Local Calling Guide

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Switch: HMPNSCXA

Switch (link to prefixes) Switch name Company
HMPNSCXA4MD   154C PALMETTO TELEPHONE COMMUNICATIONS, LLC - SC 
HMPNSCXADS0 HAMPTON  0506 BRIGHTSPEED OF SOUTH CAROLINA, LLC  

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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