Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 684

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-684 A Vineyard Haven MA BRTNMACR0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-684 0 Vineyard Haven MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
508-684 1 Vineyard Haven MA BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
508-684 2 Vineyard Haven MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
508-684 3 Vineyard Haven MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-684 4 Vineyard Haven MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-684 5 Vineyard Haven MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-684 6 Vineyard Haven MA BRTNMACR0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-684 7 Vineyard Haven MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-684 8 Vineyard Haven MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-684 9 Vineyard Haven MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

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

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