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: Tue, 31 Mar 2026 13:56:49 UTC

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