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: 8826 LEVEL 3 COMMUNICATIONS, LLC - CA

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
916-778 3 South Placer CA   726   2014-04-06   
916-790 5 Folsom CA   726   2010-11-22   
916-794 A Michigan Bar CA WSCRCAHW3MD  726      
916-794 0 Michigan Bar CA   726   2005-02-19   
916-794 4 Michigan Bar CA   726      
916-809 8 Sacramento: Main DA CA   726   2020-04-03   
916-809 9 Sacramento: Main DA CA   726   2020-04-03   
916-827 2 Fair Oaks (Sacramento) CA   726   2014-10-03   
916-840 2 Sacramento: Main DA CA   726   2015-10-02   
916-840 7 Sacramento: Main DA CA   726   2015-10-02   
916-846 9 Roseville: Main DA CA   726   2014-10-24   
916-850 2 Folsom CA   726   2011-08-29   
916-860 0 Fair Oaks (Sacramento) CA   726      
916-866 6 Fair Oaks (Sacramento) CA   726      
916-885 1 Sacramento: North DA CA   726   2021-03-21   
916-894 0 Sacramento: Main DA CA   726   2019-08-17   
916-910 0 Roseville: Citrus Heights DA CA   726      
916-910 2 Roseville: Citrus Heights DA CA   726   2005-02-27   
916-910 6 Roseville: Citrus Heights DA CA   726   2005-11-05   
916-910 7 Roseville: Citrus Heights DA CA   726   2006-01-09   
916-912 A Sacramento: Main DA CA WSCRCAHW3MD  726   2020-12-28   
916-912 4 Sacramento: Main DA CA   726      
916-913 A Sacramento: North DA CA WSCRCAHW3MD  726   2020-12-28   
916-913 0 Sacramento: North DA CA   726   2010-07-26   
916-914 6 Sacramento: Main DA CA   726      
916-915 5 Rio Linda CA   726      
916-919 8 Sacramento: Main DA CA   726   2012-07-25   
916-926 4 Sacramento: Main DA CA   726   2017-07-16   
916-930 6 Sacramento: Main DA CA   726   2009-11-10   
916-945 2 Roseville: Main DA CA   726   2011-05-01   
916-945 9 Roseville: Main DA CA   726   2012-07-17   
916-953 5 Roseville: Main DA CA   726   2016-05-30   
916-953 7 Roseville: Main DA CA   726   2015-08-17   
916-974 9 Sacramento: North DA CA   726   2007-12-03   
916-978 1 Sacramento: North DA CA   726   2007-09-19   
916-993 3 Sacramento: North DA CA   726   2008-07-28   
916-993 5 Sacramento: North DA CA   726   2008-07-28   
916-999 1 Sacramento: North DA CA   726   2010-12-16   
925-202 2 Pleasanton CA   722   2008-09-19   
925-203 1 Pittsburg CA   722   2007-12-18   
925-203 9 Pittsburg CA   722   2008-01-31   
925-208 4 Danville CA   722   2005-09-10   
925-215 A Livermore CA SNFCCASY5MD  722      
925-215 0 Livermore CA   722      
925-215 1 Livermore CA   722      
925-215 2 Livermore CA   722      
925-215 3 Livermore CA   722      
925-215 4 Livermore CA   722      
925-215 5 Livermore CA   722      
925-215 8 Livermore CA   722      

<< 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 >>

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.