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]

Block: A

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-762 A Allentown (Lehigh) PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-763 A Reading PA PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-764 A Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-765 A Kennett Square PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-766 A Philadelphia Suburban Zone 23 PA PHLAPASLUMD  7421 AT&T - LOCAL 228      
610-767 A Slatington PA SLTTPAESRS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-768 A Philadelphia Suburban Zone 30 PA KGPRPAKPDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-769 A Ironton PA IRTNPAXIDS2  0175 IRONTON TEL. CO. 228      
610-770 A Allentown (Lehigh) PA ALTWPAALDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-771 A Philadelphia Suburban Zone 23 PA BCYNPABCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-772 A Philadelphia Suburban Zone 31 PA PHLAPASLUMD  7421 AT&T - LOCAL 228      
610-773 A Philadelphia Suburban Zone 10 PA PHLAPAFGBMD  197D VONAGE AMERICA LLC 228      
610-774 A Allentown (Lehigh) PA ALTWPAALDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-775 A Reading PA SHLNPASHDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-776 A Allentown (Lehigh) PA ALTWPAALDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-777 A Reading PA SHLNPASHDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-778 A Allentown (Lehigh) PA ALTWPAALDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-779 A Reading PA SLWBPASLDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-780 A Reading PA PHLAPASLOMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-781 A Reading PA PHLAPASLOMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-782 A Allentown (Lehigh) PA ALTWPAALDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-783 A Philadelphia Suburban Zone 29 PA KGPRPAKPDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-784 A Philadelphia Suburban Zone 23 PA   829J PAETEC ITEL, LLC 228   2025-03-11   
610-785 A Philadelphia Suburban Zone 23 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-786 A Philadelphia Suburban Zone 28 PA   829J PAETEC ITEL, LLC 228   2025-03-11   
610-787 A Philadelphia Suburban Zone 30 PA NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
610-788 A Philadelphia Suburban Zone 26 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-789 A Philadelphia Suburban Zone 21 PA KRLNPAKLRP1  9208 VERIZON PENNSYLVANIA, INC. 228      
610-790 A Reading PA   829J PAETEC ITEL, LLC 228   2025-03-11   
610-791 A Allentown (Lehigh) PA ALTWPAMTDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-792 A Royersford PA RYFRPARFRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-793 A Lenape PA WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-794 A Allentown (Lehigh) PA IRTNPAXIDS2  0175 IRONTON TEL. CO. 228      
610-795 A Philadelphia Suburban Zone 24 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-796 A Reading PA SHLNPASHDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-797 A Allentown (Lehigh) PA ALTWPAMTDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-798 A Allentown (Lehigh) PA ALTWPAMTDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-799 A Ironton PA IRTNPAXIDS2  0175 IRONTON TEL. CO. 228      
610-800 A Philadelphia Suburban Zone 11 PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-801 A Philadelphia Suburban Zone 25 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-802 A Birdsboro PA BRDSPAXB9MD  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-803 A Philadelphia Suburban Zone 17 PA WNRTPAAHCMA  5562 METROPCS, INC. 228      
610-804 A Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-805 A Center Point PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-806 A West Grove PA PHLAPAAZDS2  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      
610-809 A Philadelphia Suburban Zone 14 PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-810 A Easton PA PHLAPAFGGT8  3806 CORE COMMUNICATIONS, INC. - PA 228      
610-812 A Philadelphia Suburban Zone 30 PA PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.