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

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