Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 570 [Rate centres in NPA 570] [Dial plan for NPA 570]

NXX: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-403 A Mountaintop PA MNTPPAMORS1  9208 VERIZON PENNSYLVANIA, INC. 232      
570-403 1 Mountaintop PA MNTPPAMORS1  9208 VERIZON PENNSYLVANIA, INC. 232      
570-403 2 Mountaintop PA SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232   2017-04-29   
570-403 3 Mountaintop PA   145J TERRA NOVA TELECOM INC. 232   2020-11-24   
570-403 4 Mountaintop PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2021-04-04   
570-403 5 Mountaintop PA MNTPPAMORS1  9208 VERIZON PENNSYLVANIA, INC. 232      
570-403 6 Mountaintop PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2021-04-04   
570-403 7 Mountaintop PA MNTPPAMORS1  9208 VERIZON PENNSYLVANIA, INC. 232      
570-403 8 Mountaintop PA LWBGPAXL1MD  6921 LIMITLESS MOBILE, LLC 232   2018-01-02   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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