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
978-676 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-676 0 Lawrence MA   9102 VERIZON NEW ENGLAND INC. 128   2007-10-14   
978-676 1 Lawrence MA   9102 VERIZON NEW ENGLAND INC. 128   2007-10-14   
978-676 2 Lawrence MA   9102 VERIZON NEW ENGLAND INC. 128   2007-10-14   
978-676 3 Lawrence MA   9102 VERIZON NEW ENGLAND INC. 128   2007-10-14   
978-676 4 Lawrence MA   9102 VERIZON NEW ENGLAND INC. 128   2007-10-14   
978-676 5 Lawrence MA   9102 VERIZON NEW ENGLAND INC. 128   2007-10-14   
978-676 6 Lawrence MA   9102 VERIZON NEW ENGLAND INC. 128   2007-10-14   
978-676 7 Lawrence MA   9102 VERIZON NEW ENGLAND INC. 128   2007-10-14   
978-676 8 Lawrence MA   9102 VERIZON NEW ENGLAND INC. 128   2007-10-14   
978-676 9 Lawrence MA   9102 VERIZON NEW ENGLAND INC. 128   2007-10-14   
978-677 A Lowell MA FRMNMAWAGMD  7421 AT&T - LOCAL 128      
978-677 0 Lowell MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-02-08   
978-677 1 Lowell MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-10-08   
978-677 2 Lowell MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-02-04   
978-677 3 Lowell MA FRMNMAWAGMD  7421 AT&T - LOCAL 128      
978-677 4 Lowell MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-06-28   
978-677 5 Lowell MA SOVLMAAB6MD  939H COMMIO, LLC 128   2021-10-16   
978-677 6 Lowell MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-05-21   
978-677 7 Lowell MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-05-21   
978-677 8 Lowell MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-05-11   
978-677 9 Lowell MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-09-28   
978-678 A Sterling MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-678 0 Sterling MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-678 1 Sterling MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-14   
978-678 2 Sterling MA BSTPMALLOMD  073H TELNYX LLC 128   2021-03-04   
978-678 3 Sterling MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
978-678 4 Sterling MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
978-678 5 Sterling MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-678 6 Sterling MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-05-15   
978-678 7 Sterling MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-01-22   
978-678 8 Sterling MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-678 9 Sterling MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-14   
978-679 A Littleton MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-679 0 Littleton MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-679 1 Littleton MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-679 2 Littleton MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-01-17   
978-679 3 Littleton MA CHTWMABMBMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2012-02-17   
978-679 4 Littleton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-679 5 Littleton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-679 6 Littleton MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-01-15   
978-679 7 Littleton MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-01-17   
978-679 8 Littleton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
978-679 9 Littleton MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-680 A Concord MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-680 3 Concord MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2022-11-07   
978-680 5 Concord MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2022-11-07   
978-680 8 Concord MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-09-03   
978-681 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-682 A Lawrence MA LWRNMACADS2  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 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: VoIP.ms

Like this site? We accept donations via PayPal.