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.

Escalon, CA

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
209-691 A SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-691 0 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2010-09-19   
209-691 1   515J IP HORIZON LLC 738      
209-691 2   515J IP HORIZON LLC 738      
209-691 3 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2009-01-13   
209-691 4 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2012-12-31   
209-691 5 SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2005-07-30   
209-691 6 TRLCCA160MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 738   2008-04-15   
209-691 7 SKTNCA01XXZ  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 738   2005-04-25   
209-691 8 SKTNCA01X6Z  516C AT&T CORP. 738   2008-08-25   
209-691 9 SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2011-12-05   
209-701 A   6529 T-MOBILE USA, INC. 738      
209-701 0 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2012-11-25   
209-701 1 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2013-03-22   
209-701 2 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2013-03-22   
209-701 3 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2015-04-26   
209-701 4 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2015-10-30   
209-701 5   145J TERRA NOVA TELECOM INC. 738   2022-04-12   
209-701 6   6529 T-MOBILE USA, INC. 738   2015-09-12   
209-701 7 SKTNCA01X7Z  508J CENTURYLINK COMMUNICATIONS, LLC 738   2014-05-13   
209-701 8 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2015-07-16   
209-701 9   6529 T-MOBILE USA, INC. 738   2010-12-17   
209-804 A SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-804 0 SKTNCACZ3MD  073H TELNYX LLC 738   2017-03-27   
209-804 1 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2019-11-16   
209-804 2 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-07-11   
209-804 3 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-07-11   
209-804 4 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-08-08   
209-804 5 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2021-08-08   
209-804 6 SKTNCA01XPY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 738   2019-02-11   
209-804 7 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2022-02-20   
209-804 8 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2020-09-03   
209-804 9 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2016-12-19   
209-821 A SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 0 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 1 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2019-03-07   
209-821 2 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2016-02-24   
209-821 3 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 4 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 5 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2019-03-07   
209-821 6 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2011-04-21   
209-821 7 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 8 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 9 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-838 A ESCLCA11RS0  9740 PACIFIC BELL 738      
209-838 0 ESCLCA11RS0  9740 PACIFIC BELL 738      
209-838 1 ESCLCA11RS0  9740 PACIFIC BELL 738      
209-838 2 ESCLCA11RS0  9740 PACIFIC BELL 738      
209-838 3 ESCLCA11RS0  9740 PACIFIC BELL 738      
209-838 4 SKTNCASLDS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738   2016-07-01   

1 2 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.