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.

Waterford: Don Pedro DA, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
209-441 A SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-441 0 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-441 1 SKTNCACZ3MD  073H TELNYX LLC 738      
209-441 2 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-441 3 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-441 4 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-441 5 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-441 6 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-441 7 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738      
209-441 8 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-441 9 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738      
209-528 A SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-528 0 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-528 1   515J IP HORIZON LLC 738      
209-528 2   515J IP HORIZON LLC 738      
209-528 3 SKTNCA01X7Z  508J CENTURYLINK COMMUNICATIONS, LLC 738      
209-528 4 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-528 5 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-528 6 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-528 7 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-528 8 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-528 9 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-852 A LGRNCA12RS0  9740 PACIFIC BELL 738      
209-852 0 LGRNCA12RS0  9740 PACIFIC BELL 738      
209-852 1 LGRNCA12RS0  9740 PACIFIC BELL 738      
209-852 2 LGRNCA12RS0  9740 PACIFIC BELL 738      
209-852 3 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738      
209-852 4 SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738      
209-852 5 SKTNCA111MD  9262 UTILITY TELECOM GROUP, LLC - CA 738      
209-852 6 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-852 7 SKTNCA01X6Z  516C AT&T CORP. 738      
209-852 8 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-852 9 LGRNCA12RS0  9740 PACIFIC BELL 738      
350-955 A SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2024-01-19   
350-955 0 SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738      
350-955 1 SKTNCA01XIZ  073H TELNYX LLC 738      
350-955 5   145J TERRA NOVA TELECOM INC. 738      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.