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: 899D METROPCS NETWORKS, 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
909-994 A Ontario CA TRNECAGB7MD  730      
909-994 0 Ontario CA TRNECAGB7MD  730      
909-994 1 Ontario CA TRNECAGB7MD  730      
909-994 2 Ontario CA TRNECAGB7MD  730      
909-994 3 Ontario CA TRNECAGB7MD  730      
909-994 4 Ontario CA TRNECAGB7MD  730      
909-994 5 Ontario CA TRNECAGB7MD  730      
909-994 6 Ontario CA TRNECAGB7MD  730      
909-994 7 Ontario CA TRNECAGB7MD  730      
909-994 8 Ontario CA TRNECAGB7MD  730      
909-994 9 Ontario CA TRNECAGB7MD  730      
909-997 7 Fontana CA TRNECAGB7MD  730   2004-04-01   
909-997 8 Fontana CA TRNECAGB7MD  730   2004-04-09   
909-999 4 Rialto CA RVSDCAYAGT1  730   2011-04-28   
949-200 0 Newport Beach CA TRNECAGB7MD  730   2009-04-04   
949-200 2 Newport Beach CA TRNECAGB7MD  730   2009-04-04   
949-205 0 Newport Beach CA TRNECAGB7MD  730   2009-07-31   
949-205 3 Newport Beach CA TRNECAGB7MD  730   2010-02-04   
949-205 8 Newport Beach CA TRNECAGB7MD  730   2010-09-06   
949-209 6 Newport Beach CA TRNECAGB7MD  730   2017-07-07   
949-214 A Irvine CA TRNECAGB7MD  730      
949-214 5 Irvine CA TRNECAGB7MD  730   2010-04-16   
949-214 6 Irvine CA TRNECAGB7MD  730   2010-04-16   
949-214 7 Irvine CA TRNECAGB7MD  730   2010-04-16   
949-214 8 Irvine CA TRNECAGB7MD  730   2010-04-16   
949-214 9 Irvine CA TRNECAGB7MD  730   2010-04-16   
949-239 8 Newport Beach CA TRNECAGB7MD  730   2017-01-12   
949-254 0 Irvine CA TRNECAGB7MD  730      
949-278 9 Irvine CA TRNECAGB7MD  730      
949-279 0 Irvine CA TRNECAGB7MD  730      
949-279 9 Irvine CA TRNECAGB7MD  730      
949-353 3 Saddleback Valley CA TRNECAGB7MD  730   2014-10-21   
949-354 7 Saddleback Valley CA TRNECAGB7MD  730   2009-12-28   
949-354 9 Saddleback Valley CA TRNECAGB7MD  730   2010-02-04   
949-355 A Newport Beach CA TRNECAGB7MD  730      
949-355 0 Newport Beach CA TRNECAGB7MD  730      
949-355 4 Newport Beach CA TRNECAGB7MD  730      
949-355 6 Newport Beach CA TRNECAGB7MD  730      
949-355 7 Newport Beach CA TRNECAGB7MD  730      
949-355 8 Newport Beach CA TRNECAGB7MD  730      
949-355 9 Newport Beach CA TRNECAGB7MD  730      
949-386 9 Newport Beach CA TRNECAGB7MD  730   2014-10-11   
949-432 8 Newport Beach CA TRNECAGB7MD  730   2017-01-29   
949-434 A Saddleback Valley CA TRNECAGB7MD  730      
949-434 0 Saddleback Valley CA TRNECAGB7MD  730   2015-04-20   
949-434 9 Saddleback Valley CA TRNECAGB7MD  730   2015-03-09   
949-438 9 Newport Beach CA TRNECAGB7MD  730   2014-01-31   
949-456 6 Capistrano Valley CA TRNECAGB7MD  730      
949-467 0 Newport Beach CA TRNECAGB7MD  730   2010-11-05   
949-478 9 Newport Beach CA TRNECAGB7MD  730   2008-07-30   

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.