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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-937 8 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-937 9 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-938 A Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-938 0 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-938 1 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2005-10-17   
209-938 2 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-938 3 Stockton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2020-02-10   
209-938 4 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-938 5 Stockton CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2023-12-15   
209-938 6 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-938 7 Stockton CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-08-23   
209-938 8 Stockton CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-08-23   
209-938 9 Stockton CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-08-23   
209-939 A Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-940 A Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738      
209-940 0 Stockton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-940 1 Stockton CA SKTNCA01XXZ  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 738      
209-940 2 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738      
209-940 3 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738      
209-940 4 Stockton CA SKTNCA01XXZ  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 738      
209-940 5 Stockton CA SKTNCA01XXZ  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 738   2012-01-09   
209-940 6 Stockton CA SKTNCA01XXZ  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 738      
209-940 7 Stockton CA SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738      
209-940 8 Stockton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2017-07-14   
209-940 9 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2017-11-06   
209-941 A Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-941 0 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-941 1 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-941 2 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-941 3 Stockton CA SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2013-03-10   
209-941 4 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-941 5 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-941 6 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-941 7 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-941 8 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-941 9 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-942 A Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-943 A Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-944 A Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-944 0 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-944 1 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-944 2 Stockton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2020-02-10   
209-944 3 Stockton CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2023-12-15   
209-944 4 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-944 5 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-944 6 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-944 7 Stockton CA SKTNCA14DS0  9740 PACIFIC BELL 738      
209-944 8 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-944 9 Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-945 A Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738      
209-945 0 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2016-04-23   
209-945 1 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2016-04-23   
209-945 2 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2016-04-23   
209-945 3 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2016-04-23   
209-945 4 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2016-04-23   
209-945 5 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2016-04-23   
209-945 6 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2016-04-23   
209-945 7 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2016-04-23   
209-945 8 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2016-04-23   
209-945 9 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2016-04-23   
209-946 A Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-947 A Merced CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-948 A Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-949 A Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738      
209-949 0 Stockton CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2016-03-11   
209-949 1 Stockton CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2016-03-11   
209-949 2 Stockton CA SKTNCA01X6Z  516C AT&T CORP. 738   2015-04-24   
209-949 3 Stockton CA SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2015-05-02   
209-949 4 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2015-04-23   
209-949 5 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2015-04-23   
209-949 6 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2015-04-23   
209-949 7 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2015-04-23   
209-949 8 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2015-04-23   
209-949 9 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2015-04-23   
209-951 A Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-952 A Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-953 A Stockton CA SKTNCA01DS0  9740 PACIFIC BELL 738      
209-954 A Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-954 0 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-954 1 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-954 2 Stockton CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2007-10-21   
209-954 3 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-954 4 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-954 5 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-954 6 Stockton CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2007-10-21   
209-954 7 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-954 8 Stockton CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2007-10-21   
209-954 9 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-955 A Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-955 0 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-955 1 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-955 2 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-955 3 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-955 4 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-955 5 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-955 6 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-955 7 Stockton CA SKTNCA11DS0  9740 PACIFIC BELL 738      
209-955 8 Stockton CA SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738   2005-03-13   
209-955 9 Stockton CA SKTOCAOY6MD  5562 METROPCS, INC. 738   2012-10-08   
209-956 A Stockton CA SKTNCA11DS0  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 >>

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.