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: 724 [Rate centres in NPA 724] [Dial plan for NPA 724]

NXX: 748

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
724-748 A Blacktown PA BLTWPAXBRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 234      
724-748 0 Blacktown PA BLTWPAXBRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 234      
724-748 2 Blacktown PA   3806 CORE COMMUNICATIONS, INC. - PA 234      
724-748 3 Blacktown PA BLTWPAXBRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 234      
724-748 4 Blacktown PA BLTWPAXBRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 234      
724-748 5 Blacktown PA BLTWPAXBRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 234      
724-748 6 Blacktown PA MPTSPA020MD  422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234      
724-748 7 Blacktown PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
724-748 8 Blacktown PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-748 9 Blacktown PA BLTWPAXBRS1  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 234      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.