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: 200

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-200 A Bristol RI PRVDRIGRQMD  7421 AT&T - LOCAL 130      
401-200 0 Bristol RI EPRVRIELCM2  5562 METROPCS, INC. 130      
401-200 1 Bristol RI EPRVRIELCM2  5562 METROPCS, INC. 130      
401-200 2 Bristol RI EPRVRIELCM2  5562 METROPCS, INC. 130      
401-200 3 Bristol RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130      
401-200 4 Bristol RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130      
401-200 5 Bristol RI EPRVRIELCM2  5562 METROPCS, INC. 130      
401-200 6 Bristol RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130      
401-200 7 Bristol RI PRVDRIWA0MD  508J CENTURYLINK COMMUNICATIONS, LLC 130      
401-200 8 Bristol RI EPRVRINBDS2  631G PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 130      
401-200 9 Bristol RI PRVDRIGRQMD  7421 AT&T - LOCAL 130      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.