Local Calling Guide

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Switch: PHLAPASB

Switch (link to prefixes) Switch name Company
PHLAPASBDS0 PHILADELPHIA  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 
PHLAPASBDS4 PHILADELPHIA  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 

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

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