Local Calling Guide

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Switch: SPFDVTXA

Switch (link to prefixes) Switch name Company
SPFDVTXA01T SPRINGFIELD   
SPFDVTXACM0 SPRINGFIELD  9814 VTEL WIRELESS, INC. 
SPFDVTXADS0 SPRINGFIELD  3332 VERMONT TELEPHONE CO., INC. 

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

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