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.

Philadelphia Suburban Zone 23, PA

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
610-822 9 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-909 A LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-934 A PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-934 0 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-934 1 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-934 2 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
610-934 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-934 4 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
610-934 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-934 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-934 7 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-934 8 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228      
610-934 9 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228      
610-949 A BCYNPABCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-949 0 BCYNPABCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-949 1 BCYNPABCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-949 2 BCYNPABCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-949 3 BCYNPABCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-949 4 BCYNPABCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-949 5 BCYNPABCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-949 6 BCYNPABCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-949 7 BCYNPABCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-949 8   3806 CORE COMMUNICATIONS, INC. - PA 228      
610-949 9 BCYNPABCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-980 A KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-980 0   3806 CORE COMMUNICATIONS, INC. - PA 228      
610-980 1   3806 CORE COMMUNICATIONS, INC. - PA 228      
610-980 2 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-980 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-980 4   3806 CORE COMMUNICATIONS, INC. - PA 228      
610-980 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-980 6   3806 CORE COMMUNICATIONS, INC. - PA 228      
610-980 7 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-980 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-980 9   3806 CORE COMMUNICATIONS, INC. - PA 228      
835-208 A LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-208 0 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-208 1 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-208 2 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-208 3 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-208 4 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-208 5 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-208 6 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-208 7 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-208 8 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-208 9 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-218 A LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-218 0 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-218 1 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-218 2 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-218 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
835-218 4 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-218 5 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-218 6 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-218 7 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-218 8 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-218 9 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-223 A LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-223 0 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-223 1 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-223 2 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-223 3 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-223 4 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-223 5 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-223 6 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-223 7 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-223 8 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-223 9 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-228 A LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-228 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
835-228 1 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-228 2 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-228 3 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-228 4 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-228 5 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-228 6 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-228 7 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-228 8 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-228 9 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-237 A LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-01-06   
835-237 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-237 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-237 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-237 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-237 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-237 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-237 6 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-237 7 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-237 8 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-237 9 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-250 A   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-23   
835-250 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-250 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-250 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-250 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-250 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-250 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-888 A PHLAPAFGXXX  145J TERRA NOVA TELECOM INC. 228      
835-888 0 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-888 1 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      

<< 1 2 3 4 5 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.