Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 401 [Rate centres in NPA 401] [Dial plan for NPA 401]

NXX: 681

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-681 A Warwick RI PRVDRIWAX8Z  829J PAETEC ITEL, LLC 130      
401-681 0 Warwick RI PRVDRIWAWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130   2021-06-29   
401-681 1 Warwick RI PRVDRIWAX8Z  829J PAETEC ITEL, LLC 130      
401-681 2 Warwick RI PRVDRIWAX8Z  829J PAETEC ITEL, LLC 130      
401-681 3 Warwick RI PRVDRIWAAMD  624H ONVOY SPECTRUM, LLC 130   2022-02-12   
401-681 4 Warwick RI PRVDRIWAHMD  318J COMCAST IP PHONE, LLC 130   2007-10-26   
401-681 5 Warwick RI PRVDRIWAHMD  318J COMCAST IP PHONE, LLC 130   2007-09-17   
401-681 6 Warwick RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2021-01-16   
401-681 7 Warwick RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2021-01-16   
401-681 8 Warwick RI PRVDRIWAAMD  624H ONVOY SPECTRUM, LLC 130   2022-02-12   
401-681 9 Warwick RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2024-07-08   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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