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
562-251 7 Compton: Compton DA CA TRNECAGB7MD  730   2010-05-02   
562-257 4 Long Beach CA TRNECAGBGT3  730   2017-08-12   
562-257 7 Long Beach CA TRNECAGBGT3  730   2017-08-12   
562-259 3 Compton: Compton DA CA TRNECAGB7MD  730   2010-07-26   
562-259 4 Compton: Compton DA CA TRNECAGB7MD  730   2015-01-30   
562-270 8 Long Beach CA TRNECAGB7MD  730   2012-02-23   
562-274 1 Norwalk CA TRNECAGB7MD  730   2008-06-07   
562-274 6 Norwalk CA TRNECAGB7MD  730   2008-06-26   
562-274 8 Norwalk CA TRNECAGB7MD  730   2007-06-16   
562-278 4 Norwalk CA TRNECAGB7MD  730   2007-06-16   
562-278 5 Norwalk CA TRNECAGB7MD  730   2007-06-16   
562-280 8 Alamitos CA TRNECAGBGT3  730   2010-04-12   
562-280 9 Alamitos CA TRNECAGBGT3  730   2005-12-30   
562-281 2 Norwalk CA TRNECAGBGT3  730   2011-03-14   
562-281 3 Norwalk CA TRNECAGBGT3  730   2011-03-14   
562-282 3 Norwalk CA TRNECAGBGT3  730   2010-01-31   
562-282 6 Norwalk CA TRNECAGBGT3  730   2010-01-31   
562-282 7 Norwalk CA TRNECAGBGT3  730   2010-01-31   
562-283 9 Long Beach CA TRNECAGBGT3  730   2012-02-09   
562-284 1 Alamitos CA TRNECAGBGT3  730   2014-10-09   
562-284 3 Alamitos CA TRNECAGBGT3  730   2017-08-12   
562-284 8 Alamitos CA TRNECAGBGT3  730   2014-08-26   
562-285 2 Long Beach CA TRNECAGBGT3  730   2011-11-04   
562-285 8 Long Beach CA TRNECAGBGT3  730   2010-01-11   
562-291 4 Downey CA TRNECAGBGT3  730   2011-02-07   
562-291 5 Downey CA TRNECAGBGT3  730   2010-01-07   
562-291 7 Downey CA TRNECAGBGT3  730   2010-02-04   
562-294 7 Long Beach CA TRNECAGBGT3  730   2015-01-11   
562-294 8 Long Beach CA TRNECAGBGT3  730   2015-01-16   
562-294 9 Long Beach CA TRNECAGBGT3  730   2014-12-29   
562-296 0 Alamitos CA TRNECAGBGT3  730   2014-08-26   
562-298 9 Whittier CA RVSDCAYAGT1  730   2011-08-13   
562-306 2 Downey CA TRNECAGBGT3  730   2017-01-10   
562-306 3 Downey CA TRNECAGBGT3  730   2017-01-29   
562-306 4 Downey CA TRNECAGBGT3  730   2017-02-10   
562-307 A Norwalk CA TRNECAGB7MD  730      
562-307 0 Norwalk CA TRNECAGB7MD  730      
562-307 1 Norwalk CA TRNECAGB7MD  730      
562-307 2 Norwalk CA TRNECAGB7MD  730      
562-307 3 Norwalk CA TRNECAGB7MD  730      
562-307 4 Norwalk CA TRNECAGB7MD  730      
562-307 5 Norwalk CA TRNECAGB7MD  730      
562-307 6 Norwalk CA TRNECAGB7MD  730      
562-307 7 Norwalk CA TRNECAGB7MD  730      
562-313 A Long Beach CA TRNECAGBGT3  730      
562-313 0 Long Beach CA TRNECAGBGT3  730   2007-05-17   
562-313 1 Long Beach CA TRNECAGBGT3  730   2007-05-17   
562-313 2 Long Beach CA TRNECAGBGT3  730   2007-05-17   
562-313 3 Long Beach CA TRNECAGBGT3  730   2007-05-17   
562-313 4 Long Beach CA TRNECAGBGT3  730   2007-05-17   

<< 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: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.