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
781-383 8 Cohasset MA HNHMMAGRDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-383 9 Cohasset MA HNHMMAGRDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-384 A Rockland MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-384 0 Rockland MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-384 1 Rockland MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-384 2 Rockland MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-384 3 Rockland MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-384 4 Rockland MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-384 5 Rockland MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-384 6 Rockland MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-384 7 Rockland MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
781-384 8 Rockland MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
781-384 9 Rockland MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-385 A Hingham MA   5562 METROPCS, INC. 128      
781-385 0 Hingham MA BRTNMACRLMD  5562 METROPCS, INC. 128      
781-385 1 Hingham MA BRTNMACRLMD  5562 METROPCS, INC. 128      
781-385 2 Hingham MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-385 4 Hingham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-385 5 Hingham MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-385 6 Hingham MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128      
781-385 7 Hingham MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-385 8 Hingham MA   515J IP HORIZON LLC 128      
781-385 9 Hingham MA BRTNMACRLMD  5562 METROPCS, INC. 128      
781-386 A Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-386 0 Waltham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-386 1 Waltham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-386 2 Waltham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-386 3 Waltham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-386 4 Waltham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-386 5 Waltham MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
781-386 6 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-386 7 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-386 8 Waltham MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
781-386 9 Waltham MA   515J IP HORIZON LLC 128      
781-387 A Burlington MA BSTNMABLOMD  9748 AMERICAN MESSAGING SERVICES, LLC 128      
781-388 A Malden MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-389 A Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-389 0 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-389 1 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-389 2 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-389 3 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-389 4 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-389 5 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-389 6 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-389 7 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-389 8 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-389 9 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-390 A Randolph MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-390 0 Randolph MA CMBRMA01MMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-390 1 Randolph MA CMBRMA01MMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-390 2 Randolph MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-390 4 Randolph MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-390 6 Randolph MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128      
781-390 7 Randolph MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-390 8 Randolph MA CMBRMA01MMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-390 9 Randolph MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-391 A Medford MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-392 A Waltham MA WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-392 0 Waltham MA WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-392 1 Waltham MA WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-392 2 Waltham MA WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-392 3 Waltham MA WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-392 4 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-392 5 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-392 6 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-392 7 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-392 8 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-392 9 Waltham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-393 A Medford MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-394 A Braintree MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-394 0 Braintree MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-394 1 Braintree MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-394 2 Braintree MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-394 3 Braintree MA   145J TERRA NOVA TELECOM INC. 128      
781-394 4 Braintree MA   145J TERRA NOVA TELECOM INC. 128      
781-394 5 Braintree MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-394 6 Braintree MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-394 7 Braintree MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-394 8 Braintree MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-394 9 Braintree MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-395 A Medford MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-396 A Medford MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-397 A Malden MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-397 0 Malden MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-397 1 Malden MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-397 2 Malden MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-397 3 Malden MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-397 4 Malden MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-397 5 Malden MA   145J TERRA NOVA TELECOM INC. 128      
781-397 6 Malden MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-397 7 Malden MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-397 8 Malden MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-397 9 Malden MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-398 A Waltham MA WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-399 A Malden MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-399 0 Malden MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-399 1 Malden MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-399 4 Malden MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-399 5 Malden MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-399 6 Malden MA SOVLMAABBMD  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 52 53 54 55 56 57 58 59 60 61 62 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.