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.

Shrewsbury, MA

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
508-523 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-719 A WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-719 0 WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-719 1 WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-719 2 WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-719 3 WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-719 4 WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-719 5 WRCSMACEX1X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-719 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-719 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-719 8 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-719 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-841 A SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-841 0 SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-841 1 SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-841 2 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
508-841 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-841 4 SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-841 5 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-841 6 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-841 7 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-841 8 SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-841 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-842 A SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-845 A SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-845 0   145J TERRA NOVA TELECOM INC. 128      
508-845 1 SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-845 2 SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-845 3 SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-845 4 SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-845 5   145J TERRA NOVA TELECOM INC. 128      
508-845 6 SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-845 7 SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-845 8 SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-845 9 SHRWMAGRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-925 A MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
508-925 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-925 1 MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
508-925 2 WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
508-925 3 MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
508-925 4 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-925 5 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-925 6 WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
508-925 7 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-925 8   145J TERRA NOVA TELECOM INC. 128      
508-925 9 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
774-214 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
774-214 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-214 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-214 3 CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
774-214 4 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
774-214 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
774-214 6 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-214 7 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
774-214 8 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-214 9 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
774-275 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-275 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-275 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-275 2 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
774-275 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-275 4 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-275 5 BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
774-275 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-275 7 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-275 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-275 9 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-287 A   5562 METROPCS, INC. 128      
774-287 0 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-287 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-287 2 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-287 3 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-287 4 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-287 5 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-287 6 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-287 7 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-287 8 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-287 9 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-393 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-393 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-393 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-393 2 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
774-393 3 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
774-393 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-393 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-393 7 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
774-393 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-570 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-570 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-570 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-570 2 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-570 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-570 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-570 5 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-570 6 BSTPMALLOMD  073H TELNYX LLC 128      
774-570 7 SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128      
774-570 8 NRTNMAAACM4  5562 METROPCS, INC. 128      
774-570 9   5562 METROPCS, INC. 128      
774-637 A SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
774-637 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128      

1 2 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.