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: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

<< 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 52 53 54 55 56 57 58 59 60 61 62 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-285 A Duxbury MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-285 0 Duxbury MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-285 1 Duxbury MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-285 2 Duxbury MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-285 3 Duxbury MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-285 4 Duxbury MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-285 5 Duxbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-285 6 Duxbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-285 7 Duxbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-285 8 Duxbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-285 9 Duxbury MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
781-286 A Revere MA REVRMABEDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-287 A Woburn MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-287 0 Woburn MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-287 1 Woburn MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-287 2 Woburn MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-287 4 Woburn MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-287 5 Woburn MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-287 6 Woburn MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-287 7 Woburn MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-287 8 Woburn MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-287 9 Woburn MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-288 A Malden MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 0 Malden MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 1 Malden MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 2 Malden MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 3 Malden MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 4 Malden MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 5 Malden MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-288 6 Malden MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-288 8 Malden MA BSTPMALLOMD  073H TELNYX LLC 128      
781-288 9 Malden MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-289 A Revere MA REVRMABEDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-290 A Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-290 0 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-290 1 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-290 2 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-290 3 Waltham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-290 4 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-290 5 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-290 6 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-290 7 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-290 8 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-290 9 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-291 A Duxbury MA   5562 METROPCS, INC. 128      
781-291 0 Duxbury MA BRTNMACRLMD  5562 METROPCS, INC. 128      
781-291 1 Duxbury MA BRTNMACRLMD  5562 METROPCS, INC. 128      
781-291 2 Duxbury MA BRTNMACRLMD  5562 METROPCS, INC. 128      
781-291 3 Duxbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-291 4 Duxbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-291 5 Duxbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-291 6 Duxbury MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128      
781-291 7 Duxbury MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
781-291 8 Duxbury MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
781-291 9 Duxbury MA   5562 METROPCS, INC. 128      
781-292 A Needham MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-292 0 Needham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-292 1 Needham MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-292 2 Needham MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-292 3 Needham MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-292 4 Needham MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-292 5 Needham MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-292 6 Needham MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-292 7 Needham MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-292 8 Needham MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-292 9 Needham MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-293 A Bryantville MA BRYVMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-294 A Bryantville MA BRYVMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-294 0 Bryantville MA BRYVMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-294 1 Bryantville MA BRYVMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-294 3 Bryantville MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-294 4 Bryantville MA BRYVMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-294 5 Bryantville MA BRYVMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-294 6 Bryantville MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
781-294 7 Bryantville MA BRYVMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-294 8 Bryantville MA BRYVMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-294 9 Bryantville MA BRYVMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-295 A Wakefield MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-295 0 Wakefield MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-295 1 Wakefield MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-295 2 Wakefield MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-295 3 Wakefield MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-295 4 Wakefield MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-295 5 Wakefield MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-295 6 Wakefield MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-296 A Waltham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-296 0 Waltham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-296 1 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-296 2 Waltham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-296 3 Waltham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-296 4 Waltham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-296 5 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-296 6 Waltham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-296 7 Waltham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-296 8 Waltham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-296 9 Waltham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-297 A Stoughton MA SGTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
781-297 0 Stoughton MA SGTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
781-297 1 Stoughton MA SGTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
781-297 2 Stoughton MA SGTNMAWARP0  9102 VERIZON NEW ENGLAND 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 52 53 54 55 56 57 58 59 60 61 62 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.