Local Calling Guide

Area code/prefix search

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Oakland: Trinidad DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
510-969 7 OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2008-08-13   
510-969 8 OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2008-08-13   
510-969 9 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-13   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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