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: 323 [Rate centres in NPA 323] [Dial plan for NPA 323]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-884 7 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2014-11-28   
323-884 8 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2014-11-28   
323-884 9 Montebello CA   899D METROPCS NETWORKS, LLC 730   2014-11-28   
323-885 A Los Angeles: DA 03 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-885 0 Los Angeles: DA 03 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-885 1 Los Angeles: DA 03 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   
323-885 2 Los Angeles: DA 03 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   
323-885 3 Los Angeles: DA 03 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   
323-885 4 Los Angeles: DA 03 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-885 5 Los Angeles: DA 03 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-885 6 Los Angeles: DA 03 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   
323-885 7 Los Angeles: DA 03 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-885 8 Los Angeles: DA 03 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-885 9 Los Angeles: DA 03 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-886 A Los Angeles: DA 06 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-886 0 Los Angeles: DA 06 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-21   
323-886 1 Los Angeles: DA 06 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-21   
323-886 2 Los Angeles: DA 06 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-21   
323-886 3 Los Angeles: DA 06 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-21   
323-886 4 Los Angeles: DA 06 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-21   
323-886 5 Los Angeles: DA 06 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-21   
323-886 6 Los Angeles: DA 06 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-21   
323-886 7 Los Angeles: DA 06 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-21   
323-886 8 Los Angeles: DA 06 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-21   
323-886 9 Los Angeles: DA 06 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-21   
323-887 A Montebello CA LSANCA35DS0  9740 PACIFIC BELL 730      
323-888 A Montebello CA LSANCA35DS1  9740 PACIFIC BELL 730      
323-889 A Montebello CA LSANCA35DS1  9740 PACIFIC BELL 730      
323-889 0 Montebello CA LSANCA35DS1  9740 PACIFIC BELL 730      
323-889 1 Montebello CA LSANCA35DS1  9740 PACIFIC BELL 730      
323-889 2 Montebello CA LSANCA35DS1  9740 PACIFIC BELL 730      
323-889 3 Montebello CA LSANCA35DS1  9740 PACIFIC BELL 730      
323-889 4 Montebello CA LSANCA35DS1  9740 PACIFIC BELL 730      
323-889 5 Montebello CA LSANCA35DS1  9740 PACIFIC BELL 730      
323-889 6 Montebello CA LSANCA35DS1  9740 PACIFIC BELL 730      
323-889 7 Montebello CA LSANCA35DS1  9740 PACIFIC BELL 730      
323-889 8 Montebello CA LSANCA35DS1  9740 PACIFIC BELL 730      
323-889 9 Montebello CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-04-01   
323-890 A Montebello CA LSANCA35DS0  9740 PACIFIC BELL 730      
323-890 0 Montebello CA LSANCA35DS0  9740 PACIFIC BELL 730      
323-890 1 Montebello CA LSANCA35DS0  9740 PACIFIC BELL 730      
323-890 2 Montebello CA LSANCA35DS0  9740 PACIFIC BELL 730      
323-890 3 Montebello CA LSANCA35DS0  9740 PACIFIC BELL 730      
323-890 4 Montebello CA LSANCA35DS0  9740 PACIFIC BELL 730      
323-890 5 Montebello CA LSANCA35DS0  9740 PACIFIC BELL 730      
323-890 6 Montebello CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2019-02-07   
323-890 7 Montebello CA LSANCA35DS0  9740 PACIFIC BELL 730      
323-890 8 Montebello CA LSANCA35DS0  9740 PACIFIC BELL 730      
323-890 9 Montebello CA LSANCA35DS0  9740 PACIFIC BELL 730      
323-891 A Los Angeles: DA 14 CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      

<< 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 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.