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]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-226 8 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2003-06-18   
401-226 9 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2011-03-29   
401-227 A Scituate RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-227 0 Scituate RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2008-11-27   
401-227 1 Scituate RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-01-05   
401-227 2 Scituate RI PRVDRIWA3MD  073H TELNYX LLC 130   2017-04-26   
401-227 3 Scituate RI EPRVRINBDS2  631G PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 130   2019-09-14   
401-227 4 Scituate RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2004-04-11   
401-227 5 Scituate RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2010-08-28   
401-227 6 Scituate RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130   2006-07-23   
401-227 7 Scituate RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2010-08-28   
401-227 8 Scituate RI EPRVRINBDS2  631G PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 130   2015-10-22   
401-227 9 Scituate RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-228 A Providence RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-228 0 Providence RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-228 1 Providence RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-228 2 Providence RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-228 3 Providence RI PRVDRIWAHMD  318J COMCAST IP PHONE, LLC 130   2005-10-31   
401-228 4 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2003-04-08   
401-228 5 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2003-04-08   
401-228 6 Providence RI PRVDRIWAHMD  318J COMCAST IP PHONE, LLC 130   2004-06-25   
401-228 7 Providence RI PRVDRIWAHMD  318J COMCAST IP PHONE, LLC 130   2005-10-31   
401-228 8 Providence RI PRVDRIWAHMD  318J COMCAST IP PHONE, LLC 130   2003-11-18   
401-228 9 Providence RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-229 A Woonsocket RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-229 2 Woonsocket RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2005-09-16   
401-229 3 Woonsocket RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130   2018-01-10   
401-229 4 Woonsocket RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2003-02-17   
401-229 5 Woonsocket RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2005-02-04   
401-229 6 Woonsocket RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2005-09-16   
401-229 8 Woonsocket RI PRVDRIWAX1Y  3460 CTC COMMUNICATIONS CORP. - RI 130   2004-04-19   
401-229 9 Woonsocket RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-230 A Providence RI PRVDRIWAHAA  9248 BROADVIEW NETWORKS, INC. - RI 130      
401-230 0 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2003-11-30   
401-230 1 Providence RI PRVDRIWAHAA  9248 BROADVIEW NETWORKS, INC. - RI 130   2002-10-11   
401-230 2 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2003-10-07   
401-230 3 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2003-10-07   
401-230 4 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2003-10-07   
401-230 5 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2003-10-07   
401-230 6 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2004-09-20   
401-230 7 Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130   2004-12-27   
401-230 8 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2003-11-01   
401-230 9 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2004-06-10   
401-231 A Centredale RI NPRVRIMSDS1  9102 VERIZON NEW ENGLAND INC. 130      
401-232 A Centredale RI NPRVRIMSDS1  9102 VERIZON NEW ENGLAND INC. 130      
401-232 0 Centredale RI NPRVRIMSDS1  9102 VERIZON NEW ENGLAND INC. 130      
401-232 1 Centredale RI NPRVRIMSDS1  9102 VERIZON NEW ENGLAND INC. 130      
401-232 2 Centredale RI NPRVRIMSDS1  9102 VERIZON NEW ENGLAND INC. 130      
401-232 3 Centredale RI NPRVRIMSDS1  9102 VERIZON NEW ENGLAND INC. 130      
401-232 4 Centredale RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2015-05-29   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.