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.

Blacktown, PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
724-748 A BLTWPAXBRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 234      
724-748 0 BLTWPAXBRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 234      
724-748 2   3806 CORE COMMUNICATIONS, INC. - PA 234      
724-748 3 BLTWPAXBRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 234      
724-748 4 BLTWPAXBRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 234      
724-748 5 BLTWPAXBRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 234      
724-748 6 MPTSPA020MD  422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234      
724-748 7 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
724-748 8 PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-748 9 BLTWPAXBRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 234      
878-778 A BTLRPAXBQMD  547E ONVOY, LLC - PA 234      
878-778 2 BTLRPAXBQMD  547E ONVOY, LLC - PA 234      
878-778 3 BTLRPAXBQMD  547E ONVOY, LLC - PA 234      
878-778 4 BTLRPAXBQMD  547E ONVOY, LLC - PA 234      
878-778 6 PITBPAOKXWX  516J TON80 COMMUNICATIONS, LLC 234      
878-778 7 BTLRPAXBQMD  547E ONVOY, LLC - PA 234      
878-778 8 BTLRPAXBQMD  547E ONVOY, LLC - PA 234      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.