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.

Natick, MA

<< 1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
508-650 9 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-651 A NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-651 0 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-651 1 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-651 2 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-651 3 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-651 4 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-651 5 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-651 6 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-651 7 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-651 8 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-651 9 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-652 A NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-652 0 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-652 1 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-652 2 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-652 3 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-652 4 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-652 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-652 6 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-652 7 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-652 8 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-652 9 NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-653 A NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-654 A CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-655 A NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-720 A BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-720 0 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-720 1 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-720 2 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-720 3 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-720 4 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-720 5 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-720 6 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-720 7 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
508-720 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-720 9 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-745 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-745 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-745 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-745 2 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-745 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-745 4 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-745 5 CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
508-745 6 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-745 7 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-745 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-745 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-810 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-810 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-810 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-810 2 CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-810 3 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-810 4 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-810 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-810 6 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-810 7 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-810 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-810 9 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-903 A MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
508-903 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-903 1 MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
508-903 2 MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
508-903 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-903 4 MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
508-903 5 MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
508-903 6 MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
508-903 7 CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-903 8 CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-907 A FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-907 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-907 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-907 2 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-907 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-907 4 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-907 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-907 6 FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-907 7 FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-907 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-907 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-960 A BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
508-960 0 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-960 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-960 2 BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
508-960 3   145J TERRA NOVA TELECOM INC. 128      
508-960 4 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
508-960 5 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
508-960 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-960 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-960 8   515J IP HORIZON LLC 128      
508-960 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-975 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-975 0 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-975 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-975 2 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
508-975 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-975 4 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-975 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-975 6 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-975 7 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      

<< 1 2 3 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.