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 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-528 5 Woburn MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2018-05-14   
781-528 6 Woburn MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-528 7 Woburn MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2018-05-14   
781-528 8 Woburn MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-08-20   
781-528 9 Woburn MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-529 A Waltham MA WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-530 A Waltham MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-530 0 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-02-10   
781-530 1 Waltham MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-530 2 Waltham MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-530 3 Waltham MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-530 4 Waltham MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-11-15   
781-530 5 Waltham MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-530 6 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-11-04   
781-530 7 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-11-04   
781-530 8 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-02-10   
781-530 9 Waltham MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-531 A Needham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-531 0 Needham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-05-17   
781-531 1 Needham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-05-17   
781-531 2 Needham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-05-17   
781-531 3 Needham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-05-17   
781-531 4 Needham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-05-17   
781-531 5 Needham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-05-17   
781-531 6 Needham MA SOVLMAAB3MD  197D VONAGE AMERICA LLC 128   2021-05-29   
781-531 7 Needham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-09-25   
781-531 8 Needham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-11   
781-531 9 Needham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-11   
781-532 A Lexington MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-533 A Lexington MA BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-533 0 Lexington MA BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-533 1 Lexington MA BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-533 2 Lexington MA BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-533 3 Lexington MA BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-533 4 Lexington MA BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-533 5 Lexington MA BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-533 6 Lexington MA BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-533 7 Lexington MA BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-533 8 Lexington MA BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-533 9 Lexington MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-31   
781-534 A Weymouth MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-534 0 Weymouth MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-11-10   
781-534 1 Weymouth MA CMBRMA01MMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-09-29   
781-534 2 Weymouth MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-01   
781-534 3 Weymouth MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-01   
781-534 4 Weymouth MA CMBRMA01MMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-02-15   
781-534 5 Weymouth MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-01   
781-534 6 Weymouth MA   515J IP HORIZON LLC 128   2007-05-31   
781-534 7 Weymouth MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-534 8 Weymouth MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-05-02   

<< 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 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.