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: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-548 3 Peabody MA FRMNMAWA4MD  7421 AT&T - LOCAL 128      
978-548 4 Peabody MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2003-08-20   
978-548 5 Peabody MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2005-04-10   
978-548 6 Peabody MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-12-14   
978-548 7 Peabody MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-03-26   
978-548 8 Peabody MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-03-26   
978-548 9 Peabody MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
978-549 A Leominster MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-551 A Lowell MA LWLLMAAPPSA  9102 VERIZON NEW ENGLAND INC. 128      
978-551 0 Lowell MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-07-02   
978-551 1 Lowell MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-11-04   
978-551 2 Lowell MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-07-02   
978-551 3 Lowell MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-01-02   
978-551 4 Lowell MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-02-03   
978-551 5 Lowell MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-04-01   
978-551 6 Lowell MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-11-04   
978-551 7 Lowell MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-04-18   
978-551 8 Lowell MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-09-21   
978-551 9 Lowell MA LWLLMAAPPSA  9102 VERIZON NEW ENGLAND INC. 128      
978-552 A Lawrence MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-552 0 Lawrence MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-552 1 Lawrence MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-552 2 Lawrence MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-552 3 Lawrence MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2012-05-04   
978-552 4 Lawrence MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-552 5 Lawrence MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-552 6 Lawrence MA WSBOMAGOAMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2015-03-26   
978-552 7 Lawrence MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-552 8 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-15   
978-552 9 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-15   
978-553 A Hudson MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
978-556 A Haverhill MA HVHLMAWIDS1  9102 VERIZON NEW ENGLAND INC. 128      
978-557 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-558 A Bolton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-558 0 Bolton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-558 1 Bolton MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128   2005-04-02   
978-558 3 Bolton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-03   
978-558 4 Bolton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-13   
978-558 6 Bolton MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2023-06-22   
978-558 7 Bolton MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
978-558 8 Bolton MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-03-03   
978-558 9 Bolton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-09-26   
978-559 A Gloucester MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-559 0 Gloucester MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-559 1 Gloucester MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-04-02   
978-559 2 Gloucester MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128   2010-03-12   
978-559 3 Gloucester MA LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128   2009-06-04   
978-559 4 Gloucester MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2005-07-01   
978-559 5 Gloucester MA BSTPMALLOMD  073H TELNYX LLC 128   2017-04-27   
978-559 6 Gloucester MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-11-28   

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.