Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Windsor, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
707-970 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-08-11   
707-970 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-08-11   
707-970 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-08-11   
707-970 6 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2024-04-12   
707-970 7 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-06-03   
707-970 8 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-10-16   
707-970 9 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-02-12   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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