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: 360 [Rate centres in NPA 360] [Dial plan for NPA 360]

NXX: 755

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-755 A Mount Vernon WA BURLWAXARS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-755 0 Mount Vernon WA BURLWAXARS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-755 1 Mount Vernon WA BURLWAXARS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-755 2 Mount Vernon WA BURLWAXARS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-755 3 Mount Vernon WA STTLWA03X1X  318J COMCAST IP PHONE LLC 674   2008-10-28   
360-755 4 Mount Vernon WA BURLWAXARS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-755 5 Mount Vernon WA BURLWAXARS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-755 6 Mount Vernon WA STTLWA03X1X  318J COMCAST IP PHONE LLC 674   2016-01-07   
360-755 9 Mount Vernon WA BURLWAXARS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.