Local Calling Guide

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Switch: PTTWPAPT

Switch (link to prefixes) Switch name Company
PTTWPAPT3MD   7513 CTSI, INC. - PA 
PTTWPAPTDS0 POTTSTOWN   
PTTWPAPTPS0 POTTSTOWN  7513 CTSI, INC. - PA 
PTTWPAPTRP0   9208 VERIZON PENNSYLVANIA, INC. 

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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