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.

Exton, PA

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
610-450 3 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-450 4 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-450 5   145J TERRA NOVA TELECOM INC. 228   2021-12-01   
610-450 6 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-450 7 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-450 8 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-450 9 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-524 A EXTNPAEXDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-561 A PHLAPASLTMD  7421 AT&T - LOCAL 228      
610-561 0 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-561 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
610-561 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
610-561 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
610-561 6 PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228   2002-04-27   
610-561 7 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-11-02   
610-561 9 PHLAPASLTMD  7421 AT&T - LOCAL 228      
610-594 A EXTNPAEXDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-884 A PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-884 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
610-884 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
610-884 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
610-884 3 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2022-01-07   
610-884 4 PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-884 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
610-884 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
610-884 7 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
610-884 8 PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-884 9 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2022-01-07   
610-903 A PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-903 0 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-903 1 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-903 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2021-07-18   
610-903 3 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2022-01-07   
610-903 4 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-903 5 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2022-01-07   
610-903 6 PHLAPAFGXDY  1703 BROADVIEW NETWORKS, INC. - PA 228   2004-12-16   
610-903 7 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-903 8 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-903 9 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-968 A KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-968 0 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-08-22   
610-968 1 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-968 2 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-968 3 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-968 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-02   
610-968 5 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-968 6 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-11-02   
610-968 7 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-02   
610-968 8   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-06   
610-968 9 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      

<< 1 2

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.