Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Chilmark, MA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
508-645 A CHLMMASTRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-645 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-645 1   145J TERRA NOVA TELECOM INC. 128      
508-645 2 CHLMMASTRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-645 3 CHLMMASTRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-645 4 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-645 5 CHLMMASTRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-645 6 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-645 7 CHLMMASTRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-645 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-645 9 CHLMMASTRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-955 A   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-955 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-955 2   145J TERRA NOVA TELECOM INC. 128      
508-955 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-955 4   515J IP HORIZON LLC 128      
508-955 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-955 6 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
508-955 7 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-955 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-955 9 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
774-717 A CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
774-717 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-717 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-717 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-717 3 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
774-717 4 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-717 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-717 8 BSTPMALLOMD  073H TELNYX LLC 128      
774-717 9 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
774-784 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-784 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-784 2 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
774-784 4 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
774-784 6 SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
774-784 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-784 9 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      

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

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