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]

Block: A

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-817 A Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-818 A Modesto CA MDSTCA025MD  7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 738      
209-819 A Merced CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-820 A Tracy CA SKTNCA01XWY  7453 U.S. TELEPACIFIC CORP. - CA 738      
209-821 A Escalon CA SKTNCA01XKY  649C ONVOY, LLC - CA 738      
209-822 A Angels Camp CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-823 A Manteca CA MNTCCAXG82A  4420 FRONTIER CALIFORNIA INC. 738      
209-824 A Manteca CA MNTCCAXGPS0  4420 FRONTIER CALIFORNIA INC. 738      
209-825 A Manteca CA MNTCCAXG82A  4420 FRONTIER CALIFORNIA INC. 738      
209-826 A Los Banos CA LSBNCA12DS0  9740 PACIFIC BELL 738      
209-827 A Los Banos CA LSBNCA12DS0  9740 PACIFIC BELL 738      
209-828 A Los Banos CA SKTNCA01XKY  649C ONVOY, LLC - CA 738      
209-829 A Los Banos CA LSBNCA12DS0  9740 PACIFIC BELL 738      
209-830 A Tracy CA TRACCA11DS0  9740 PACIFIC BELL 738      
209-831 A Tracy CA TRACCA11RS2  9740 PACIFIC BELL 738      
209-832 A Tracy CA TRACCA11DS0  9740 PACIFIC BELL 738      
209-833 A Tracy CA TRACCA11DS0  9740 PACIFIC BELL 738      
209-834 A Tracy CA TRACCA11DS0  9740 PACIFIC BELL 738      
209-835 A Tracy CA TRACCA11DS0  9740 PACIFIC BELL 738      
209-836 A Tracy CA TRACCA11DS0  9740 PACIFIC BELL 738      
209-837 A Crows Landing CA CWLDCA12RS0  9740 PACIFIC BELL 738      
209-838 A Escalon CA ESCLCA11RS0  9740 PACIFIC BELL 738      
209-839 A Tracy CA TRACCA11DS0  9740 PACIFIC BELL 738      
209-840 A Oakdale CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2021-02-24   
209-841 A Oakdale CA SKTNCA01XTY  4129 O1 COMMUNICATIONS, INC. - CA 738      
209-842 A Pinecrest CA SKTNCA01XTY  4129 O1 COMMUNICATIONS, INC. - CA 738      
209-843 A Galt CA SKTNCA01X7Z  7575 CENTURYLINK COMMUNICATIONS LLC 738      
209-844 A Oakdale CA SKTNCA01XKY  649C ONVOY, LLC - CA 738      
209-845 A Oakdale CA OKDLCA11DS0  9740 PACIFIC BELL 738      
209-846 A Modesto CA SKTNCA01XPZ  318J COMCAST IP PHONE LLC 738   2021-03-02   
209-847 A Oakdale CA OKDLCA11DS0  9740 PACIFIC BELL 738      
209-848 A Oakdale CA OKDLCA11DS0  9740 PACIFIC BELL 738      
209-850 A Turlock CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2021-02-24   
209-851 A Stockton CA SKTNCA01X7Z  7575 CENTURYLINK COMMUNICATIONS LLC 738      
209-852 A Waterford: Don Pedro DA CA LGRNCA12RS0  9740 PACIFIC BELL 738      
209-853 A Waterford: Main DA CA LGRNCA12RS0  9740 PACIFIC BELL 738      
209-854 A Gustine CA GUSTCA11RS0  9740 PACIFIC BELL 738      
209-855 A Tracy CA SKTOCAOY5MD  5562 METRO PCS, INC. 738      
209-856 A Crows Landing CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-857 A Modesto CA SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-858 A Manteca CA LTHPCAXFRS3  4420 FRONTIER CALIFORNIA INC. 738      
209-859 A Modesto CA SKTNCA01X5Z  7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 738      
209-860 A Modesto CA   9262 UTILITY TELECOM GROUP, LLC - CA 738   2021-03-19   
209-861 A Fresno CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
209-862 A Newman CA NWMNCA12RS0  9740 PACIFIC BELL 738      
209-863 A Riverbank CA RVRBCA11RS0  9740 PACIFIC BELL 738      
209-867 A Lockeford CA SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-869 A Riverbank CA RVRBCA11RS0  9740 PACIFIC BELL 738      
209-870 A Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738      
209-872 A Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

Last updated: Sun, 07 Feb 2021 01:52:50 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.