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: 209 [Rate centres in NPA 209] [Dial plan for NPA 209]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-550 0 Modesto CA MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 1 Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-01-26   
209-550 2 Modesto CA MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 3 Modesto CA MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 4 Modesto CA MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 5 Modesto CA MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 6 Modesto CA SKTNCA01XPY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 738   2020-04-10   
209-550 7 Modesto CA MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 8 Modesto CA MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 9 Modesto CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2020-12-07   
209-551 A Modesto CA MDSTCA05DS0  9740 PACIFIC BELL 738      
209-552 A Modesto CA MDSTCA05DS0  9740 PACIFIC BELL 738      
209-552 0 Modesto CA MDSTCA05DS0  9740 PACIFIC BELL 738      
209-552 1 Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-01-26   
209-552 2 Modesto CA MDSTCA05DS0  9740 PACIFIC BELL 738      
209-552 3 Modesto CA MDSTCA05DS0  9740 PACIFIC BELL 738      
209-552 4 Modesto CA SKTNCA01DS1  7421 AT&T - LOCAL 738   2002-07-23   
209-552 5 Modesto CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2005-08-02   
209-552 6 Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-01-26   
209-552 7 Modesto CA SKTNCA01X7X  7453 US TELEPACIFIC CORP. - CA 738   2006-05-27   
209-552 8 Modesto CA MDSTCA05DS0  9740 PACIFIC BELL 738      
209-552 9 Modesto CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2005-08-02   
209-553 A Thornton CA SKTNCA01XTY  4129 O1 COMMUNICATIONS, INC. - CA 738      
209-553 0 Thornton CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2013-10-28   
209-553 1 Thornton CA SKTNCA01XTY  4129 O1 COMMUNICATIONS, INC. - CA 738      
209-553 2 Thornton CA SKTNCA01XTY  4129 O1 COMMUNICATIONS, INC. - CA 738      
209-553 3 Thornton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2013-03-23   
209-553 4 Thornton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2019-03-08   
209-553 5 Thornton CA   981E BANDWIDTH.COM CLEC, LLC - CA 738   2022-01-28   
209-553 6 Thornton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2013-03-24   
209-553 7 Thornton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2019-03-08   
209-553 8 Thornton CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2009-02-23   
209-553 9 Thornton CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2015-06-27   
209-554 A Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-556 A Modesto CA MDSTCA03DS0  9740 PACIFIC BELL 738      
209-556 0 Modesto CA MDSTCA03DS0  9740 PACIFIC BELL 738      
209-556 1 Modesto CA MDSTCA03DS0  9740 PACIFIC BELL 738      
209-556 2 Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-07-24   
209-556 3 Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-07-24   
209-556 4 Modesto CA MDSTCA03DS0  9740 PACIFIC BELL 738      
209-556 5 Modesto CA MDSTCA03DS0  9740 PACIFIC BELL 738      
209-556 6 Modesto CA MDSTCA03DS0  9740 PACIFIC BELL 738      
209-556 7 Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-07-24   
209-556 8 Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-07-24   
209-556 9 Modesto CA MDSTCA03DS0  9740 PACIFIC BELL 738      
209-557 A Modesto CA MDSTCA02DS0  9740 PACIFIC BELL 738      
209-558 A Modesto CA MDSTCA52RS0  9740 PACIFIC BELL 738      
209-558 0 Modesto CA MDSTCA52RS0  9740 PACIFIC BELL 738      
209-558 1 Modesto CA MDSTCA52RS0  9740 PACIFIC BELL 738      
209-558 2 Modesto CA MDSTCA52RS0  9740 PACIFIC BELL 738      

<< 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 >>

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.