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.

OCN: 6889 OMNIPOINT MIAMI E LICENSE, LLC

<< 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

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
978-943 7 Lawrence MA NRTNMAAACM4  128   2008-07-17   
978-943 8 Lawrence MA NRTNMAAACM4  128   2008-07-17   
978-943 9 Lawrence MA NRTNMAAACM4  128      
978-955 0 Lowell MA NRTNMAAACM4  128   2016-12-10   
978-955 8 Lowell MA NRTNMAAACM4  128   2017-02-05   
978-960 1 Lawrence MA NRTNMAAACM4  128   2024-02-10   
978-960 2 Lawrence MA NRTNMAAACM4  128   2024-02-10   
978-960 3 Lawrence MA NRTNMAAACM4  128   2024-02-10   
978-967 0 Lowell MA NRTNMAAACM4  128   2011-06-10   
978-967 5 Lowell MA NRTNMAAACM4  128   2007-04-16   
978-967 6 Lowell MA NRTNMAAACM4  128   2007-04-16   
978-967 7 Lowell MA NRTNMAAACM4  128   2006-10-17   
978-967 9 Lowell MA NRTNMAAACM4  128   2006-10-17   
978-972 A Danvers MA NRTNMAAACM4  128      
978-972 0 Danvers MA NRTNMAAACM4  128   2015-01-31   
978-972 1 Danvers MA NRTNMAAACM4  128   2015-01-31   
978-972 8 Danvers MA NRTNMAAACM4  128   2014-12-14   
978-972 9 Danvers MA NRTNMAAACM4  128   2014-12-14   
978-983 1 Lawrence MA NRTNMAAACM4  128   2017-03-31   
978-983 4 Lawrence MA NRTNMAAACM4  128   2007-09-10   
978-983 7 Lawrence MA NRTNMAAACM4  128   2007-11-12   
978-984 9 Lawrence MA NRTNMAAACM4  128   2022-02-10   
978-985 9 Lawrence MA NRTNMAAACM4  128      
978-994 5 Haverhill MA NRTNMAAACM4  128   2003-02-12   
978-994 6 Haverhill MA NRTNMAAACM4  128   2003-02-12   
978-994 7 Haverhill MA NRTNMAAACM4  128   2005-02-20   
978-994 8 Haverhill MA NRTNMAAACM4  128   2005-02-20   
978-996 A Lowell MA NRTNMAAACM4  128      
978-996 0 Lowell MA NRTNMAAACM4  128      
978-996 1 Lowell MA NRTNMAAACM4  128      
978-996 2 Lowell MA NRTNMAAACM4  128      
978-996 3 Lowell MA NRTNMAAACM4  128      
978-996 4 Lowell MA NRTNMAAACM4  128      
978-996 5 Lowell MA NRTNMAAACM4  128      
978-996 6 Lowell MA NRTNMAAACM4  128      
978-996 7 Lowell MA NRTNMAAACM4  128      
978-996 8 Lowell MA NRTNMAAACM4  128   2002-12-27   
978-996 9 Lowell MA NRTNMAAACM4  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

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.