Local Calling Guide

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Switch: DLLSTXHW

Switch (link to prefixes) Switch name Company
DLLSTXHW01T DALLAS   
DLLSTXHW6MD   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 
DLLSTXHWDS0 DALLAS  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 
DLLSTXHWDS2 DALLAS   

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

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