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: 981E BANDWIDTH.COM CLEC, 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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
559-742 0 Riverdale CA   728      
559-744 3 Springville CA   728   2009-02-24   
559-745 5 Sequoia CA   728   2009-02-24   
559-746 5 Visalia CA   728      
559-746 9 Visalia CA   728   2013-06-07   
559-748 A Exeter CA FRSNCA01XNY  728      
559-748 9 Exeter CA   728   2023-07-08   
559-752 9 Tipton CA   728   2022-02-11   
559-753 8 Fresno CA   728   2014-12-16   
559-753 9 Fresno CA   728   2014-12-16   
559-759 6 Tulare CA   728   2009-01-14   
559-762 2 Corcoran CA   728   2009-01-14   
559-768 1 Reedley CA   728   2023-04-07   
559-768 8 Reedley CA   728   2023-04-07   
559-772 0 Hanford CA   728   2021-11-28   
559-775 2 Chowchilla CA   738   2016-08-20   
559-777 9 Fresno CA   728   2012-03-16   
559-785 A Fresno CA FRSNCA01XNY  728      
559-785 0 Fresno CA   728   2014-12-21   
559-785 1 Fresno CA   728   2014-12-21   
559-791 8 Porterville CA   728   2009-01-14   
559-794 2 Hanford CA   728   2015-06-06   
559-794 3 Hanford CA   728   2015-06-06   
559-797 1 Clovis CA   728   2010-12-20   
559-808 1 Lindsay CA   728   2023-04-30   
559-808 9 Lindsay CA   728   2023-06-03   
559-814 0 Fowler CA   728   2023-04-07   
559-817 1 Lemoore CA   728   2015-06-10   
559-821 1 Coalinga CA   728   2012-12-28   
559-823 7 Orange Cove CA   728   2016-09-16   
559-823 8 Orange Cove CA   728   2015-09-17   
559-825 A Fresno CA FRSNCA01XNY  728      
559-825 0 Fresno CA   728   2015-05-18   
559-825 1 Fresno CA   728   2015-05-18   
559-825 2 Fresno CA   728   2015-05-18   
559-825 3 Fresno CA   728   2015-05-18   
559-825 4 Fresno CA   728   2015-05-18   
559-825 5 Fresno CA   728   2015-05-18   
559-825 6 Fresno CA   728   2015-05-18   
559-825 7 Fresno CA   728   2015-05-18   
559-825 8 Fresno CA   728   2015-05-18   
559-825 9 Fresno CA   728   2015-05-18   
559-834 8 Fowler CA   728   2009-01-14   
559-838 6 Exeter CA   728   2009-01-14   
559-840 8 Fresno CA   728   2011-05-23   
559-851 5 Huron CA   728   2009-02-24   
559-854 1 Porterville CA   728   2015-08-13   
559-856 1 Selma CA   728   2015-05-03   
559-856 2 Selma CA   728   2015-05-03   
559-869 8 Kingsburg CA   728   2009-01-14   
559-882 4 Clovis CA   728   2025-02-06   
559-898 2 Selma CA   728   2009-01-14   
559-900 1 Clovis CA   728   2012-05-21   
559-900 2 Clovis CA   728   2013-05-03   
559-902 4 Sanger CA   728   2023-04-28   
559-921 A Laton CA FRSNCA01XNY  728      
559-921 4 Laton CA   728      
559-921 9 Laton CA   728   2015-05-03   
559-927 3 Stratford CA   728   2009-02-24   
559-931 A Visalia CA FRSNCA01XNY  728      
559-931 0 Visalia CA   728   2015-07-11   
559-931 1 Visalia CA   728   2015-07-11   
559-931 2 Visalia CA   728   2015-07-11   
559-933 7 Firebaugh CA   728   2009-02-24   
559-941 9 Fresno CA   728   2025-12-03   
559-942 8 Caruthers CA   728   2009-02-24   
559-943 7 Del Rey CA   728   2009-02-24   
559-949 7 Alpaugh CA   728   2009-02-24   
559-961 7 Coalinga CA   728   2009-01-14   
559-964 7 Laton CA   728   2009-02-24   
559-966 1 Springville CA   728   2022-02-11   
559-981 8 Fresno CA   728   2012-03-16   
559-996 0 Corcoran CA   728   2023-04-30   
559-996 8 Corcoran CA   728   2023-06-05   
559-997 6 Lemoore CA   728   2009-01-14   
562-203 6 Whittier CA   730   2016-07-22   
562-203 7 Whittier CA   730   2016-08-25   
562-204 6 Whittier CA   730   2010-12-12   
562-205 8 Pico Rivera CA   730   2011-02-19   
562-213 9 Lakewood CA   730   2010-10-28   
562-217 6 La Habra CA   730   2010-04-30   
562-228 0 Norwalk CA   730   2011-07-28   
562-228 1 Norwalk CA   730   2012-12-28   
562-231 6 Downey CA   730   2011-02-19   
562-231 7 Downey CA   730   2011-06-24   
562-232 9 Compton: Compton DA CA   730   2015-11-05   
562-239 9 Norwalk CA   730   2010-10-28   
562-245 8 La Habra CA   730   2010-06-24   
562-245 9 La Habra CA   730   2010-10-28   
562-246 6 Norwalk CA   730   2010-12-12   
562-246 8 Norwalk CA   730   2012-12-28   
562-246 9 Norwalk CA   730   2010-04-30   
562-247 0 Long Beach CA   730   2014-01-10   
562-247 3 Long Beach CA   730   2014-01-10   
562-247 4 Long Beach CA   730   2014-01-10   
562-247 5 Long Beach CA   730   2014-01-10   
562-248 6 Alamitos CA   730   2010-12-12   
562-249 5 Lakewood CA   730   2018-06-09   
562-250 4 Downey CA   730   2015-01-02   
562-250 5 Downey CA   730   2010-05-25   

<< 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: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.