Local Calling Guide

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Switch: HZTNPAHZ

Switch (link to prefixes) Switch name Company
HZTNPAHZAMD   7513 CTSI, INC. - PA 
HZTNPAHZDS0 HAZLETON  9208 VERIZON PENNSYLVANIA, INC. 

Last updated: Fri, 10 Jul 2026 02:55:48 UTC

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