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: 535

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-535 A West Warwick RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130      
401-535 1 West Warwick RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130      
401-535 3 West Warwick RI PRVDRIWAAMD  624H ONVOY SPECTRUM, LLC 130   2021-04-16   
401-535 4 West Warwick RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130      
401-535 5 West Warwick RI EPRVRINB6MD  145J TERRA NOVA TELECOM INC. 130   2020-11-14   
401-535 6 West Warwick RI   624H ONVOY SPECTRUM, LLC 130   2022-02-11   
401-535 7 West Warwick RI   624H ONVOY SPECTRUM, LLC 130   2022-02-11   
401-535 8 West Warwick RI EPRVRIELCM2  6664 SPRINT SPECTRUM, L.P. 130   2018-04-19   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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