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.

Marklesburg, PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
814-477 A ALNAPAALXZX  318J COMCAST IP PHONE, LLC 230      
814-658 A MKBGPAXMRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 230      
814-658 0 MKBGPAXMRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 230      
814-658 2 MKBGPAXMRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 230      
814-658 3 MKBGPAXMRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 230      
814-721 A ALNAPAALXZX  318J COMCAST IP PHONE, LLC 230      
814-829 A ALNAPANSGT0  3806 CORE COMMUNICATIONS, INC. - PA 230      
814-829 0 ALNAPANSGT0  3806 CORE COMMUNICATIONS, INC. - PA 230      
814-829 1   3806 CORE COMMUNICATIONS, INC. - PA 230      
814-829 2   3806 CORE COMMUNICATIONS, INC. - PA 230      
814-829 3   3806 CORE COMMUNICATIONS, INC. - PA 230      
814-829 4   3806 CORE COMMUNICATIONS, INC. - PA 230      
814-829 5   3806 CORE COMMUNICATIONS, INC. - PA 230      
814-829 6   3806 CORE COMMUNICATIONS, INC. - PA 230      
814-829 7 ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-829 8   3806 CORE COMMUNICATIONS, INC. - PA 230      
814-829 9   3806 CORE COMMUNICATIONS, INC. - PA 230      
814-855 A ALNAPAALXOX  213C IDT AMERICA, CORP. - PA 230      
814-855 2 ALNAPAALXOX  213C IDT AMERICA, CORP. - PA 230      
814-855 3 ALNAPAALQMD  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 230      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.