Local Calling Guide

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Lower Lake, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
707-993 8   9262 UTILITY TELECOM GROUP, LLC - CA 722      
707-993 9   515J IP HORIZON LLC 722   2016-09-15   
707-994 A LWLKCA11DS0  9740 PACIFIC BELL 722      
707-995 A LWLKCA11DS0  9740 PACIFIC BELL 722      

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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