Local Calling Guide

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NPA: 610 [Rate centres in NPA 610] [Dial plan for NPA 610]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-915 8 Philadelphia Suburban Zone 14 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-06-24   
610-915 9 Philadelphia Suburban Zone 14 PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-916 A Leesport PA LSPTPAXLDS1  0161 COMMONWEALTH TELEPHONE COMPANY LLC 228      
610-917 A Phoenixville PA PXVLPAPVDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-918 A West Chester PA WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-919 A Yellow House PA ALTWPADTRS0  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-919 0 Yellow House PA ALTWPADTRS0  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-919 2 Yellow House PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2017-07-15   
610-919 4 Yellow House PA ALTWPADTRS0  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-919 9 Yellow House PA   145J TERRA NOVA TELECOM INC. 228   2025-07-12   
610-920 A Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-920 0 Philadelphia Suburban Zone 30 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-10-01   
610-920 1 Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-10-21   
610-920 2 Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-24   
610-920 3 Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-24   
610-920 4 Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-24   
610-920 5 Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-24   
610-920 6 Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-24   
610-920 7 Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-24   
610-920 8 Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-24   
610-920 9 Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-24   
610-921 A Reading PA LRDLPALBDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-922 A Philadelphia Suburban Zone 25 PA PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228      
610-922 0 Philadelphia Suburban Zone 25 PA PHLAPAMKGMD  551G NUSO, LLC 228   2018-11-07   
610-922 1 Philadelphia Suburban Zone 25 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-04-12   
610-922 2 Philadelphia Suburban Zone 25 PA   829J PAETEC ITEL, LLC 228   2008-07-21   
610-922 3 Philadelphia Suburban Zone 25 PA PHLAPAMKGMD  551G NUSO, LLC 228   2016-09-23   
610-922 4 Philadelphia Suburban Zone 25 PA PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228   2010-03-26   
610-922 5 Philadelphia Suburban Zone 25 PA PHLAPAMKGMD  551G NUSO, LLC 228   2016-09-23   
610-922 6 Philadelphia Suburban Zone 25 PA PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228   2002-08-15   
610-922 8 Philadelphia Suburban Zone 25 PA   829J PAETEC ITEL, LLC 228   2007-01-07   
610-922 9 Philadelphia Suburban Zone 25 PA PHLAPAMKGMD  551G NUSO, LLC 228   2018-11-07   
610-923 A Easton PA ESTNPAEADS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-924 A Philadelphia Suburban Zone 21 PA KRLNPAKLRP1  9208 VERIZON PENNSYLVANIA, INC. 228      
610-924 0 Philadelphia Suburban Zone 21 PA KRLNPAKLRP1  9208 VERIZON PENNSYLVANIA, INC. 228      
610-924 1 Philadelphia Suburban Zone 21 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2022-01-08   
610-924 2 Philadelphia Suburban Zone 21 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2012-02-27   
610-924 3 Philadelphia Suburban Zone 21 PA   829J PAETEC ITEL, LLC 228   2006-11-12   
610-924 4 Philadelphia Suburban Zone 21 PA PHLAPAFGD1S  283E YMAX COMMUNICATIONS CORP. - PA 228   2008-04-28   
610-924 5 Philadelphia Suburban Zone 21 PA PHLAPAFGD1S  283E YMAX COMMUNICATIONS CORP. - PA 228   2008-04-28   
610-924 7 Philadelphia Suburban Zone 21 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-11-14   
610-924 8 Philadelphia Suburban Zone 21 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2022-01-08   
610-924 9 Philadelphia Suburban Zone 21 PA KRLNPAKLRP1  9208 VERIZON PENNSYLVANIA, INC. 228      
610-925 A Kennett Square PA KNSQPAKSDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-925 0 Kennett Square PA KNSQPAKSDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-925 1 Kennett Square PA KNSQPAKSDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-925 2 Kennett Square PA KNSQPAKSDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-925 3 Kennett Square PA KNSQPAKSDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-925 4 Kennett Square PA KNSQPAKSDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-925 5 Kennett Square PA KNSQPAKSDS0  9208 VERIZON PENNSYLVANIA, INC. 228      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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