Local Calling Guide

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

NXX: 437

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-437 A Washingtonville PA WSHVPAWARS1  9208 VERIZON PENNSYLVANIA, INC. 232      
570-437 0 Washingtonville PA SCTNPASCXBY  002F BANDWIDTH.COM CLEC, LLC - PA 232   2008-12-19   
570-437 1 Washingtonville PA WSHVPAWARS1  9208 VERIZON PENNSYLVANIA, INC. 232      
570-437 2 Washingtonville PA WSHVPAWARS1  9208 VERIZON PENNSYLVANIA, INC. 232      
570-437 3 Washingtonville PA WSHVPAWARS1  9208 VERIZON PENNSYLVANIA, INC. 232      
570-437 4 Washingtonville PA WSHVPAWARS1  9208 VERIZON PENNSYLVANIA, INC. 232      
570-437 5 Washingtonville PA PLNSPAARDS0  7513 CTSI, INC. - PA 232   2007-03-10   
570-437 6 Washingtonville PA SRBGPASR1MD  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 232   2010-03-21   
570-437 7 Washingtonville PA WLBRPA04GT0  3806 CORE COMMUNICATIONS, INC. - PA 232   2009-03-25   
570-437 8 Washingtonville PA SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232   2006-03-05   
570-437 9 Washingtonville PA WSHVPAWARS1  9208 VERIZON PENNSYLVANIA, INC. 232      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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