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.

Berclair, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
361-337 A CRCHTXTUX5Y  903C ONVOY, LLC - TX 564      
361-337 0 CRCHTXTUX5Z  073H TELNYX LLC 564      
361-337 1 CRCHTXTUX5Y  903C ONVOY, LLC - TX 564      
361-337 2 CRCHTXTUX5Y  903C ONVOY, LLC - TX 564      
361-337 3 CRCHTXTUX5Y  903C ONVOY, LLC - TX 564      
361-337 8   624H ONVOY SPECTRUM, LLC 564      
361-337 9 CRCHTXTUX5Y  903C ONVOY, LLC - TX 564      
361-439 A BRCLTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 564      
361-439 0 BRCLTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 564      
361-439 1 BRCLTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 564      
361-439 2 BRCLTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 564      
361-439 3 BRCLTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 564      
361-439 4 BRCLTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 564      
361-439 5 BRCLTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 564      
361-439 6 BRCLTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 564      
361-439 7 BRCLTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 564      
361-439 8 BRCLTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 564      
361-439 9 CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.