Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-848 1 Philadelphia Suburban Zone 22 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2013-08-26   
610-848 2 Philadelphia Suburban Zone 22 PA PHLAPAMKXGZ  3115 CTC COMMUNICATIONS CORP. - PA 228   2011-12-22   
610-848 3 Philadelphia Suburban Zone 22 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2013-08-26   
610-848 4 Philadelphia Suburban Zone 22 PA PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228   2008-10-06   
610-848 5 Philadelphia Suburban Zone 22 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2013-08-26   
610-848 6 Philadelphia Suburban Zone 22 PA PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-848 7 Philadelphia Suburban Zone 22 PA PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-848 8 Philadelphia Suburban Zone 22 PA WNRTPAAHCMA  5562 METROPCS, INC. 228   2008-04-15   
610-848 9 Philadelphia Suburban Zone 22 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2013-08-26   
610-849 A Bethlehem PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-849 0 Bethlehem PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-849 1 Bethlehem PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-849 2 Bethlehem PA NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228   2008-02-29   
610-849 3 Bethlehem PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2010-05-30   
610-849 4 Bethlehem PA BHLHPA08RS0  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228   2007-05-29   
610-849 5 Bethlehem PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-08-17   
610-849 6 Bethlehem PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2007-11-09   
610-849 7 Bethlehem PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2009-07-01   
610-849 8 Bethlehem PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2009-07-01   
610-849 9 Bethlehem PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-850 A Pottstown PA LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-850 0 Pottstown PA PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-06   
610-850 1 Pottstown PA LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-11-22   
610-850 2 Pottstown PA LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-11-22   
610-850 3 Pottstown PA LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-11-22   
610-850 4 Pottstown PA LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-11-22   
610-850 5 Pottstown PA LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-11-22   
610-850 6 Pottstown PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2021-02-25   
610-850 7 Pottstown PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2021-02-25   
610-850 8 Pottstown PA ALTWPADTRS0  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228   2003-02-08   
610-850 9 Pottstown PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2012-10-05   
610-851 A Northampton PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-851 0 Northampton PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-851 1 Northampton PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-851 2 Northampton PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-08-18   
610-851 4 Northampton PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-06-14   
610-851 5 Northampton PA PHLAPAMKGMD  551G NUSO, LLC 228   2016-09-23   
610-851 6 Northampton PA PHLAPAMKGMD  551G NUSO, LLC 228   2016-09-23   
610-851 9 Northampton PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-852 A Bowmanstown PA BWMNPAXBRS0  0196 PALMERTON TEL. CO. 228      
610-853 A Philadelphia Suburban Zone 21 PA KRLNPAKLRP1  9208 VERIZON PENNSYLVANIA, INC. 228      
610-853 0 Philadelphia Suburban Zone 21 PA KRLNPAKLRP1  9208 VERIZON PENNSYLVANIA, INC. 228      
610-853 1 Philadelphia Suburban Zone 21 PA KRLNPAKLRP1  9208 VERIZON PENNSYLVANIA, INC. 228      
610-853 2 Philadelphia Suburban Zone 21 PA KRLNPAKLRP1  9208 VERIZON PENNSYLVANIA, INC. 228      
610-853 3 Philadelphia Suburban Zone 21 PA KRLNPAKLRP1  9208 VERIZON PENNSYLVANIA, INC. 228      
610-853 4 Philadelphia Suburban Zone 21 PA KRLNPAKLRP1  9208 VERIZON PENNSYLVANIA, INC. 228      
610-853 5 Philadelphia Suburban Zone 21 PA KRLNPAKLRP1  9208 VERIZON PENNSYLVANIA, INC. 228      
610-853 6 Philadelphia Suburban Zone 21 PA KRLNPAKLRP1  9208 VERIZON PENNSYLVANIA, INC. 228      
610-853 7 Philadelphia Suburban Zone 21 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-853 8 Philadelphia Suburban Zone 21 PA KRLNPAKLRP1  9208 VERIZON PENNSYLVANIA, INC. 228      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 >>

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.