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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-972 4 Allentown (Lehigh) PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 5 Allentown (Lehigh) PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 6 Allentown (Lehigh) PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 7 Allentown (Lehigh) PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 8 Allentown (Lehigh) PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 9 Allentown (Lehigh) PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-973 A Allentown (Lehigh) PA   829J PAETEC ITEL, LLC 228   2025-03-11   
610-973 0 Allentown (Lehigh) PA   829J PAETEC ITEL, LLC 228      
610-973 1 Allentown (Lehigh) PA   829J PAETEC ITEL, LLC 228      
610-973 2 Allentown (Lehigh) PA   829J PAETEC ITEL, LLC 228      
610-973 3 Allentown (Lehigh) PA   829J PAETEC ITEL, LLC 228      
610-973 4 Allentown (Lehigh) PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-11-15   
610-973 5 Allentown (Lehigh) PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2009-03-16   
610-973 6 Allentown (Lehigh) PA   829J PAETEC ITEL, LLC 228      
610-973 7 Allentown (Lehigh) PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-10-11   
610-973 8 Allentown (Lehigh) PA   829J PAETEC ITEL, LLC 228      
610-973 9 Allentown (Lehigh) PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-03-02   
610-974 A Bethlehem PA BHLHPABEDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-975 A Philadelphia Suburban Zone 26 PA WAYNPAWYDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-977 A Philadelphia Suburban Zone 26 PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-977 0 Philadelphia Suburban Zone 26 PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-977 1 Philadelphia Suburban Zone 26 PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2022-03-13   
610-977 2 Philadelphia Suburban Zone 26 PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-07-24   
610-977 3 Philadelphia Suburban Zone 26 PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-977 4 Philadelphia Suburban Zone 26 PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-07-24   
610-977 5 Philadelphia Suburban Zone 26 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-977 9 Philadelphia Suburban Zone 26 PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2022-03-13   
610-978 A Slatington PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-978 2 Slatington PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-08-18   
610-978 3 Slatington PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-08-18   
610-978 4 Slatington PA PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228   2010-04-26   
610-978 5 Slatington PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-03-28   
610-978 6 Slatington PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-03-28   
610-978 7 Slatington PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-05-13   
610-978 8 Slatington PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-06-08   
610-978 9 Slatington PA   547E ONVOY, LLC - PA 228   2025-03-09   
610-979 A Atglen PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
610-979 0 Atglen PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2008-12-15   
610-979 1 Atglen PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2009-04-10   
610-979 2 Atglen PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2024-10-26   
610-979 6 Atglen PA FTWSPAFWX2X  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2016-03-21   
610-979 7 Atglen PA PHLAPA031MD  508J CENTURYLINK COMMUNICATIONS, LLC 228   2017-10-05   
610-979 8 Atglen PA FTWSPAFWIMD  422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 228   2012-07-02   
610-979 9 Atglen PA PHLAPAFGXCX  073H TELNYX LLC 228   2021-02-18   
610-980 A Philadelphia Suburban Zone 23 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-980 0 Philadelphia Suburban Zone 23 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-980 1 Philadelphia Suburban Zone 23 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-980 2 Philadelphia Suburban Zone 23 PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-08-27   
610-980 3 Philadelphia Suburban Zone 23 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-27   
610-980 4 Philadelphia Suburban Zone 23 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-980 5 Philadelphia Suburban Zone 23 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-27   
610-980 6 Philadelphia Suburban Zone 23 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-980 7 Philadelphia Suburban Zone 23 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-980 8 Philadelphia Suburban Zone 23 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-27   
610-980 9 Philadelphia Suburban Zone 23 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-981 A Philadelphia Suburban Zone 28 PA PAOLPAPADS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-981 0 Philadelphia Suburban Zone 28 PA PAOLPAPADS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-981 1 Philadelphia Suburban Zone 28 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2015-01-09   
610-981 2 Philadelphia Suburban Zone 28 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2015-01-09   
610-981 4 Philadelphia Suburban Zone 28 PA PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228   2007-12-07   
610-981 6 Philadelphia Suburban Zone 28 PA PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228   2002-04-28   
610-981 8 Philadelphia Suburban Zone 28 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-07   
610-982 A Upper Black Eddy PA RGVLPARIRS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-982 0 Upper Black Eddy PA RGVLPARIRS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-982 1 Upper Black Eddy PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-05-03   
610-982 4 Upper Black Eddy PA PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228   2010-04-26   
610-982 5 Upper Black Eddy PA RGVLPARIRS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-982 7 Upper Black Eddy PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-05-03   
610-982 8 Upper Black Eddy PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-05-03   
610-982 9 Upper Black Eddy PA RGVLPARIRS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-983 A Phoenixville PA PXVLPAPVDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-983 0 Phoenixville PA PXVLPAPVDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-983 1 Phoenixville PA PXVLPAPVDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-983 2 Phoenixville PA PXVLPAPVDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-983 3 Phoenixville PA PXVLPAPVDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-983 4 Phoenixville PA PXVLPAPVDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-983 5 Phoenixville PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2024-11-30   
610-983 6 Phoenixville PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-983 7 Phoenixville PA WNRTPAAHCMA  5562 METROPCS, INC. 228   2018-07-21   
610-983 8 Phoenixville PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-02-28   
610-983 9 Phoenixville PA PXVLPAPVDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-984 A Bethlehem PA PHLAPASLUMD  7421 AT&T - LOCAL 228      
610-984 0 Bethlehem PA PHLAPASLUMD  7421 AT&T - LOCAL 228      
610-984 1 Bethlehem PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2019-08-08   
610-984 2 Bethlehem PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2005-11-06   
610-984 3 Bethlehem PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2005-11-06   
610-984 4 Bethlehem PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2005-03-07   
610-984 5 Bethlehem PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2005-03-07   
610-984 6 Bethlehem PA   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2025-01-13   
610-984 7 Bethlehem PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2005-03-07   
610-984 8 Bethlehem PA PHLAPASLUMD  7421 AT&T - LOCAL 228      
610-984 9 Bethlehem PA PHLAPASLUMD  7421 AT&T - LOCAL 228      
610-985 A Reading PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
610-985 0 Reading PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2008-06-16   
610-985 1 Reading PA BOTWPAXB1MD  6921 LIMITLESS MOBILE, LLC 228   2008-10-28   
610-985 2 Reading PA BOTWPAXB1MD  6921 LIMITLESS MOBILE, LLC 228   2009-09-16   
610-985 3 Reading PA BOTWPAXB1MD  6921 LIMITLESS MOBILE, LLC 228   2009-09-16   
610-985 4 Reading PA BOTWPAXB1MD  6921 LIMITLESS MOBILE, LLC 228   2009-09-16   
610-985 5 Reading PA BOTWPAXB1MD  6921 LIMITLESS MOBILE, LLC 228   2009-09-16   
610-985 6 Reading PA BOTWPAXB1MD  6921 LIMITLESS MOBILE, LLC 228   2009-09-16   

<< 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 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.