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: 401 [Rate centres in NPA 401] [Dial plan for NPA 401]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-642 A Pawtucket RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-642 0 Pawtucket RI   7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-642 1 Pawtucket RI   7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-642 2 Pawtucket RI   7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-642 3 Pawtucket RI   7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130   2005-04-26   
401-642 4 Pawtucket RI   7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-642 5 Pawtucket RI   7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-642 6 Pawtucket RI   7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-642 7 Pawtucket RI   7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-642 8 Pawtucket RI   7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-642 9 Pawtucket RI   7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.