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
610-752 1 Philadelphia Suburban Zone 23 PA PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 2 Philadelphia Suburban Zone 23 PA PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 3 Philadelphia Suburban Zone 23 PA PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 4 Philadelphia Suburban Zone 23 PA PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 5 Philadelphia Suburban Zone 23 PA PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 6 Philadelphia Suburban Zone 23 PA PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 7 Philadelphia Suburban Zone 23 PA PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 8 Philadelphia Suburban Zone 23 PA PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 9 Philadelphia Suburban Zone 23 PA PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-753 A Philadelphia Suburban Zone 17 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-753 0 Philadelphia Suburban Zone 17 PA   515J IP HORIZON LLC 228   2020-05-28   
610-753 1 Philadelphia Suburban Zone 17 PA   515J IP HORIZON LLC 228   2020-05-28   
610-753 2 Philadelphia Suburban Zone 17 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-753 3 Philadelphia Suburban Zone 17 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-753 4 Philadelphia Suburban Zone 17 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-07-07   
610-753 5 Philadelphia Suburban Zone 17 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-07-07   
610-753 7 Philadelphia Suburban Zone 17 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2026-03-22   
610-753 8 Philadelphia Suburban Zone 17 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2026-03-22   
610-753 9 Philadelphia Suburban Zone 17 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2026-02-20   
610-754 A Sassamansville PA SNVLPAXSRS0  0162 WINDSTREAM CONESTOGA, INC. 228      
610-755 A Philadelphia Suburban Zone 30 PA PHLAPAMK38Z  829J PAETEC ITEL, LLC 228   2025-03-11   
610-755 0 Philadelphia Suburban Zone 30 PA PHLAPAMK38Z  829J PAETEC ITEL, LLC 228      
610-755 1 Philadelphia Suburban Zone 30 PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2007-07-09   
610-755 2 Philadelphia Suburban Zone 30 PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2007-07-09   
610-755 3 Philadelphia Suburban Zone 30 PA PHLAPAMK38Z  829J PAETEC ITEL, LLC 228      
610-755 4 Philadelphia Suburban Zone 30 PA PHLAPAMK38Z  829J PAETEC ITEL, LLC 228      
610-755 5 Philadelphia Suburban Zone 30 PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2007-07-09   
610-755 6 Philadelphia Suburban Zone 30 PA PHLAPAMK38Z  829J PAETEC ITEL, LLC 228      
610-755 7 Philadelphia Suburban Zone 30 PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2007-07-09   
610-755 8 Philadelphia Suburban Zone 30 PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2007-07-09   
610-755 9 Philadelphia Suburban Zone 30 PA PHLAPAMK38Z  829J PAETEC ITEL, LLC 228      
610-756 A Kempton PA KMTNPAXKRS1  0201 VERIZON NORTH, INC. - PA (QUAKER ST) 228      
610-756 0 Kempton PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2014-09-29   
610-756 1 Kempton PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2014-09-29   
610-756 2 Kempton PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2012-10-05   
610-756 3 Kempton PA KMTNPAXKRS1  0201 VERIZON NORTH, INC. - PA (QUAKER ST) 228      
610-756 4 Kempton PA KMTNPAXKRS1  0201 VERIZON NORTH, INC. - PA (QUAKER ST) 228      
610-756 5 Kempton PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2010-07-30   
610-756 6 Kempton PA KMTNPAXKRS1  0201 VERIZON NORTH, INC. - PA (QUAKER ST) 228      
610-756 7 Kempton PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2014-09-20   
610-756 8 Kempton PA PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-05   
610-756 9 Kempton PA PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-05   
610-757 A Philadelphia Suburban Zone 30 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-757 0 Philadelphia Suburban Zone 30 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-757 1 Philadelphia Suburban Zone 30 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-757 2 Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2022-09-12   
610-757 3 Philadelphia Suburban Zone 30 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-757 4 Philadelphia Suburban Zone 30 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-757 5 Philadelphia Suburban Zone 30 PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2008-10-09   
610-757 6 Philadelphia Suburban Zone 30 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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