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.

Rancho Santa Fe, CA

<< 1 2 3

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
858-832 0 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-03-17   
858-832 1 SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732      
858-832 2 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-08-11   
858-832 3 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-01-29   
858-832 4 SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-04-04   
858-832 5 SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-04-04   
858-832 6 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-02-23   
858-832 7 SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2013-11-10   
858-832 8 SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2007-07-03   
858-832 9 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-02-23   
858-914 A SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-914 0 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-08-11   
858-914 1 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2013-06-30   
858-914 2 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-04-09   
858-914 3 SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2017-10-23   
858-914 4 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-09-18   
858-914 5 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-12-24   
858-914 6 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2017-10-18   
858-914 7 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-03-26   
858-914 8 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-03-26   
858-914 9 SNDGCA0242Z  516C AT&T CORP. 732   2016-09-30   
858-923 A SNDGCA023KD  7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 732      
858-923 0 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-923 1 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-923 2 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-923 3 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-03-17   
858-923 4 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-03-02   
858-923 5 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-03-02   
858-923 6 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-01-17   
858-923 7 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-02-22   
858-923 8 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-02-22   
858-923 9 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-06-27   
858-951 A SNDACAGLFMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 732      
858-951 0 SNDACAGLFMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 732      
858-951 1 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-07-04   
858-951 2 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2019-02-19   
858-951 3 SNDACAGLFMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 732      
858-951 4 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2019-02-19   
858-951 5 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2018-09-21   
858-951 6 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2017-11-02   
858-951 7 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2016-02-04   
858-951 8 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2016-02-04   
858-951 9 SNDACAGLFMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 732      

<< 1 2 3

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.