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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-250 4 West Warwick RI EPRVRIELCM2  5562 METROPCS, INC. 130   2011-06-13   
401-250 5 West Warwick RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2008-04-28   
401-250 6 West Warwick RI EPRVRIELCM2  5562 METROPCS, INC. 130   2011-08-22   
401-250 7 West Warwick RI PRVDRIWA0MD  508J CENTURYLINK COMMUNICATIONS, LLC 130   2015-12-12   
401-250 8 West Warwick RI EPRVRINBDS2  631G PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 130   2015-06-01   
401-250 9 West Warwick RI PRVDRIWA3MD  073H TELNYX LLC 130   2017-04-20   
401-251 A Portsmouth RI PRVDRIWA2MD  343H WIDE VOICE, LLC - RI 130      
401-251 0 Portsmouth RI EPRVRINBDS2  631G PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 130   2020-03-23   
401-251 1 Portsmouth RI PRVDRIWA2MD  343H WIDE VOICE, LLC - RI 130   2016-11-26   
401-251 2 Portsmouth RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2020-06-12   
401-251 3 Portsmouth RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2020-06-12   
401-251 4 Portsmouth RI PRVDRIWAHMD  318J COMCAST IP PHONE, LLC 130   2018-03-10   
401-251 5 Portsmouth RI PRVDRIWALMD  506J TWILIO INTERNATIONAL, INC. 130   2020-12-21   
401-251 6 Portsmouth RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2023-02-11   
401-251 7 Portsmouth RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2022-09-29   
401-251 8 Portsmouth RI PRVDRIWA3MD  073H TELNYX LLC 130   2023-02-23   
401-251 9 Portsmouth RI PRVDRIWA3MD  073H TELNYX LLC 130   2023-06-24   
401-252 A Warren RI   5562 METROPCS, INC. 130      
401-252 0 Warren RI EPRVRINBDS2  631G PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 130   2018-12-17   
401-252 1 Warren RI EPRVRIELCM2  5562 METROPCS, INC. 130      
401-252 2 Warren RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2020-07-11   
401-252 4 Warren RI PRVDRIWAHMD  318J COMCAST IP PHONE, LLC 130   2018-03-10   
401-252 5 Warren RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2020-07-11   
401-252 6 Warren RI EPRVRIELCM2  5562 METROPCS, INC. 130      
401-252 7 Warren RI PRVDRIWA0MD  508J CENTURYLINK COMMUNICATIONS, LLC 130   2015-12-12   
401-252 8 Warren RI PRVDRIWA3MD  073H TELNYX LLC 130   2021-05-29   
401-252 9 Warren RI   5562 METROPCS, INC. 130      
401-253 A Bristol RI WRRNRIEVDS0  9102 VERIZON NEW ENGLAND INC. 130      
401-254 A Bristol RI WRRNRIEVDS0  9102 VERIZON NEW ENGLAND INC. 130      
401-255 A Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2024-02-09   
401-255 0 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130      
401-255 1 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130      
401-255 2 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130      
401-255 3 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130      
401-255 4 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130      
401-255 5 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130      
401-255 6 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130      
401-255 7 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130      
401-255 8 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130      
401-255 9 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130      
401-256 A Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130      
401-256 0 Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130   2007-02-05   
401-256 1 Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130   2007-05-07   
401-256 2 Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130   2007-05-07   
401-256 3 Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130   2007-05-07   
401-256 4 Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130   2007-05-07   
401-256 5 Providence RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2007-05-24   
401-256 6 Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130   2007-07-05   
401-256 7 Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130   2007-07-05   
401-256 8 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2007-05-11   

<< 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 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.