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: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 844

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-844 A Taunton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-844 0 Taunton MA SOVLMAAB6MD  939H COMMIO, LLC 128      
508-844 1 Taunton MA BRTNMACRLMD  5562 METROPCS, INC. 128      
508-844 2 Taunton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-844 3 Taunton MA BRTNMACRLMD  5562 METROPCS, INC. 128      
508-844 4 Taunton MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
508-844 5 Taunton MA BRTNMACR0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-844 6 Taunton MA   939H COMMIO, LLC 128      
508-844 7 Taunton MA BRTNMACRLMD  5562 METROPCS, INC. 128      
508-844 8 Taunton MA BRTNMACRLMD  5562 METROPCS, INC. 128      
508-844 9 Taunton MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.