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.

NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-252 A Rehoboth MA RHBTMABADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-252 0 Rehoboth MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-252 1 Rehoboth MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128      
508-252 2 Rehoboth MA   145J TERRA NOVA TELECOM INC. 128      
508-252 3 Rehoboth MA RHBTMABADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-252 4 Rehoboth MA RHBTMABADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-252 5 Rehoboth MA RHBTMABADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-252 6 Rehoboth MA RHBTMABADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-252 7 Rehoboth MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-252 8 Rehoboth MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-252 9 Rehoboth MA RHBTMABADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-253 A Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-254 A Medway MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-255 A Orleans MA ORLNMAYADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-256 A Brockton MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-256 0 Brockton MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-256 1 Brockton MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-256 2 Brockton MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-256 3 Brockton MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-256 4 Brockton MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-256 5 Brockton MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-256 6 Brockton MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-256 7 Brockton MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-256 8 Brockton MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-256 9 Brockton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-257 A Siasconset MA SCNSMABHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-257 0 Siasconset MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-257 1 Siasconset MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-257 2 Siasconset MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-257 3 Siasconset MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-257 4 Siasconset MA SCNSMABHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-257 5 Siasconset MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-257 6 Siasconset MA SCNSMABHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-257 7 Siasconset MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-257 8 Siasconset MA SCNSMABHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-257 9 Siasconset MA SCNSMABHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-258 A Dennis MA BRTNMACR0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-258 0 Dennis MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-258 1 Dennis MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128      
508-258 2 Dennis MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
508-258 3 Dennis MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-258 4 Dennis MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-258 5 Dennis MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-258 6 Dennis MA BRTNMACR0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-258 7 Dennis MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
508-258 8 Dennis MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
508-258 9 Dennis MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-259 A Hopkinton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-261 A Mansfield MA MNFDMABRRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-261 0 Mansfield MA MNFDMABRRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-261 1 Mansfield MA MNFDMABRRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-261 2 Mansfield MA MNFDMABRRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-261 3 Mansfield MA MNFDMABRRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-261 4 Mansfield MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-261 5 Mansfield MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-261 6 Mansfield MA MNFDMABRRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-261 7 Mansfield MA MNFDMABRRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-261 8 Mansfield MA MNFDMABRRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-261 9 Mansfield MA MNFDMABRRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-262 A Seekonk MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
508-262 0 Seekonk MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-262 1 Seekonk MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
508-262 2 Seekonk MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-262 3 Seekonk MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
508-262 4 Seekonk MA   145J TERRA NOVA TELECOM INC. 128      
508-262 5 Seekonk MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-262 6 Seekonk MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-262 7 Seekonk MA SOVLMAABDMD  490J DISH WIRELESS, LLC 128      
508-262 8 Seekonk MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-262 9 Seekonk MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
508-263 A Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-263 0 Marlboro MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-263 1 Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-263 2 Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-263 3 Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-263 4 Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-263 5 Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-263 6 Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-263 7 Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-263 8 Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-263 9 Marlboro MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-264 A New Bedford MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-265 A Andover MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-266 A Whitinsville MA WHVLMAPARS1  9102 VERIZON NEW ENGLAND INC. 128      
508-266 0 Whitinsville MA   792K CHARTER IP ENABLED SERVICES, LLC 128      
508-266 1 Whitinsville MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-266 2 Whitinsville MA WHVLMAPARS1  9102 VERIZON NEW ENGLAND INC. 128      
508-266 3 Whitinsville MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128      
508-266 4 Whitinsville MA SOVLMAABDMD  490J DISH WIRELESS, LLC 128      
508-266 5 Whitinsville MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-266 6 Whitinsville MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
508-266 7 Whitinsville MA   792K CHARTER IP ENABLED SERVICES, LLC 128      
508-266 8 Whitinsville MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-266 9 Whitinsville MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-267 A Holden MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 0 Holden MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 1 Holden MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 2 Holden MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 3 Holden MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128      
508-267 4 Holden MA   145J TERRA NOVA TELECOM INC. 128      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.