Local Calling Guide

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Hellertown, PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
484-851 A NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
484-851 0   3806 CORE COMMUNICATIONS, INC. - PA 228   2004-04-18   
484-851 1   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2004-11-15   
484-851 2   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-05-08   
484-851 3   7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
484-851 4   7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
484-851 5   7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
484-851 6   7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
484-851 7   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2006-07-31   
484-851 8   7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
484-851 9   547E ONVOY, LLC - PA 228   2012-10-05   
484-852 A   829J PAETEC ITEL, LLC 228   2025-03-11   
484-852 0   829J PAETEC ITEL, LLC 228      
484-852 1   002F BANDWIDTH.COM CLEC, LLC - PA 228   2012-10-14   
484-852 2   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-09   
484-852 3   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2015-08-22   
484-852 4   145J TERRA NOVA TELECOM INC. 228   2026-01-12   
484-852 6   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-22   
484-852 9   515J IP HORIZON LLC 228   2017-12-16   
484-853 A PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-853 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2021-12-27   
484-853 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2021-12-27   
484-853 3   7513 CTSI, INC. - PA 228   2006-10-06   
484-853 4   547E ONVOY, LLC - PA 228   2016-03-28   
484-853 5   547E ONVOY, LLC - PA 228   2016-03-28   
484-853 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2021-12-27   
484-853 7   508J CENTURYLINK COMMUNICATIONS, LLC 228   2014-05-29   
484-856 A   829J PAETEC ITEL, LLC 228   2025-03-11   
484-856 1   073H TELNYX LLC 228   2017-07-28   
484-856 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2007-09-16   
484-856 4   784E BLOCK LINE SYSTEMS, LLC - PA 228   2010-03-11   
484-856 6   829J PAETEC ITEL, LLC 228      
484-856 7   547E ONVOY, LLC - PA 228   2023-06-24   
484-856 8   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-05   
484-856 9   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-05   
484-858 A PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
484-858 0   002F BANDWIDTH.COM CLEC, LLC - PA 228   2008-12-19   
484-858 4   318J COMCAST IP PHONE, LLC 228   2023-07-14   
484-858 5   547E ONVOY, LLC - PA 228   2023-11-04   
484-858 6   624H ONVOY SPECTRUM, LLC 228   2021-05-13   
484-858 7   547E ONVOY, LLC - PA 228   2023-11-04   
484-859 A PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-456 A PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-456 0   145J TERRA NOVA TELECOM INC. 228   2024-09-09   
610-456 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-456 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-08-18   
610-456 4   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-456 5   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-456 6   829J PAETEC ITEL, LLC 228   2007-06-02   
610-456 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2010-04-04   
610-456 9   145J TERRA NOVA TELECOM INC. 228   2025-05-07   
610-748 A IRTNPAXIDS2  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-748 0   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-748 1   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-748 2   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-748 3   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-748 4   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-748 5   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-748 6   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-748 7   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-748 8   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-748 9   145J TERRA NOVA TELECOM INC. 228   2024-02-14   
610-838 A HLTWPAHERS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-838 0   9208 VERIZON PENNSYLVANIA, INC. 228      
610-838 1   9208 VERIZON PENNSYLVANIA, INC. 228      
610-838 2   9208 VERIZON PENNSYLVANIA, INC. 228      
610-838 3   9208 VERIZON PENNSYLVANIA, INC. 228      
610-838 4   145J TERRA NOVA TELECOM INC. 228   2021-12-01   
610-838 5   9208 VERIZON PENNSYLVANIA, INC. 228      
610-838 6   9208 VERIZON PENNSYLVANIA, INC. 228      
610-838 7   9208 VERIZON PENNSYLVANIA, INC. 228      
610-838 8   9208 VERIZON PENNSYLVANIA, INC. 228      
610-838 9   9208 VERIZON PENNSYLVANIA, INC. 228      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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