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
610-806 7 West Grove PA   624H ONVOY SPECTRUM, LLC 228   2022-01-08   
610-806 8 West Grove PA   624H ONVOY SPECTRUM, LLC 228   2022-01-08   
610-806 9 West Grove PA   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-807 A Bethlehem PA BHLHPABEDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-808 A Philadelphia Suburban Zone 10 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-808 0 Philadelphia Suburban Zone 10 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-03-15   
610-808 1 Philadelphia Suburban Zone 10 PA   547E ONVOY, LLC - PA 228   2004-08-27   
610-808 2 Philadelphia Suburban Zone 10 PA   547E ONVOY, LLC - PA 228   2004-08-27   
610-808 3 Philadelphia Suburban Zone 10 PA   547E ONVOY, LLC - PA 228   2004-08-27   
610-808 4 Philadelphia Suburban Zone 10 PA   547E ONVOY, LLC - PA 228   2004-08-27   
610-808 5 Philadelphia Suburban Zone 10 PA   547E ONVOY, LLC - PA 228   2004-08-27   
610-808 6 Philadelphia Suburban Zone 10 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2017-02-17   
610-808 7 Philadelphia Suburban Zone 10 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2019-10-29   
610-808 8 Philadelphia Suburban Zone 10 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
610-808 9 Philadelphia Suburban Zone 10 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-809 A Philadelphia Suburban Zone 14 PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-809 0 Philadelphia Suburban Zone 14 PA   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2005-12-22   
610-809 1 Philadelphia Suburban Zone 14 PA   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-809 2 Philadelphia Suburban Zone 14 PA   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-809 3 Philadelphia Suburban Zone 14 PA   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-809 4 Philadelphia Suburban Zone 14 PA   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-809 5 Philadelphia Suburban Zone 14 PA   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-06-25   
610-809 6 Philadelphia Suburban Zone 14 PA   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-809 7 Philadelphia Suburban Zone 14 PA   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-12-29   
610-809 8 Philadelphia Suburban Zone 14 PA   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-04-08   
610-809 9 Philadelphia Suburban Zone 14 PA   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-810 A Easton PA PHLAPAFGGT8  3806 CORE COMMUNICATIONS, INC. - PA 228      
610-810 0 Easton PA   3806 CORE COMMUNICATIONS, INC. - PA 228      
610-810 1 Easton PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-02-11   
610-810 2 Easton PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-02-11   
610-810 3 Easton PA   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-02-07   
610-810 4 Easton PA   829J PAETEC ITEL, LLC 228   2011-09-12   
610-810 5 Easton PA   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-02-07   
610-810 6 Easton PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2012-11-23   
610-810 7 Easton PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2013-01-17   
610-810 8 Easton PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2012-10-11   
610-810 9 Easton PA   752H BARR TELL USA, INC. - PA 228   2016-02-10   
610-812 A Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-813 A Nazareth PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-813 0 Nazareth PA   145J TERRA NOVA TELECOM INC. 228   2024-12-29   
610-813 1 Nazareth PA   073H TELNYX LLC 228   2021-03-21   
610-813 2 Nazareth PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-02-27   
610-813 3 Nazareth PA   547E ONVOY, LLC - PA 228   2023-01-01   
610-813 4 Nazareth PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-813 5 Nazareth PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2015-11-14   
610-813 6 Nazareth PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2012-06-25   
610-813 7 Nazareth PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-07-29   
610-813 9 Nazareth PA   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2024-12-26   
610-814 A Bethlehem PA BHLHPABEDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-814 0 Bethlehem PA   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: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.