Local Calling Guide

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OCN: 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
650-481 A Redwood City CA HYWRCAMCDS0  722      
650-481 0 Redwood City CA HYWRCAMCDS0  722      
650-481 1 Redwood City CA HYWRCAMCDS0  722      
650-481 2 Redwood City CA HYWRCAMCDS0  722      
650-481 3 Redwood City CA HYWRCAMCDS0  722      
650-481 4 Redwood City CA HYWRCAMCDS0  722      
650-484 3 San Mateo CA HYWRCAMCDS0  722   2016-10-07   
650-534 1 South San Francisco CA HYWRCAMCDS0  722      
650-651 A Millbrae CA HYWRCAMCDS0  722      
650-651 0 Millbrae CA HYWRCAMCDS0  722      
650-651 1 Millbrae CA HYWRCAMCDS0  722      
650-651 2 Millbrae CA HYWRCAMCDS0  722      
650-651 3 Millbrae CA HYWRCAMCDS0  722      
650-651 9 Millbrae CA HYWRCAMCDS0  722      
650-653 A San Mateo CA HYWRCAMCDS0  722      
650-653 0 San Mateo CA HYWRCAMCDS0  722      
650-653 2 San Mateo CA HYWRCAMCDS0  722      
650-653 3 San Mateo CA HYWRCAMCDS0  722      
650-653 4 San Mateo CA HYWRCAMCDS0  722      
650-653 5 San Mateo CA HYWRCAMCDS0  722      
650-653 6 San Mateo CA HYWRCAMCDS0  722      
650-653 7 San Mateo CA HYWRCAMCDS0  722      
650-653 9 San Mateo CA HYWRCAMCDS0  722      
650-687 A Palo Alto CA HYWRCAMCDS0  722      
650-687 0 Palo Alto CA HYWRCAMCDS0  722      
650-687 1 Palo Alto CA HYWRCAMCDS0  722      
650-687 2 Palo Alto CA HYWRCAMCDS0  722      
650-687 3 Palo Alto CA HYWRCAMCDS0  722      
650-687 4 Palo Alto CA HYWRCAMCDS0  722      
650-687 5 Palo Alto CA HYWRCAMCDS0  722      
650-687 6 Palo Alto CA HYWRCAMCDS0  722      
650-687 9 Palo Alto CA HYWRCAMCDS0  722      
650-713 3 Half Moon Bay CA HYWRCAMCDS0  722   2008-07-24   
650-719 A Moss Beach CA HYWRCAMCDS0  722      
650-719 0 Moss Beach CA HYWRCAMCDS0  722      
650-731 3 San Francisco: Juniper DA CA HYWRCAMCDS0  722   2008-07-12   
650-733 A Pacifica CA HYWRCAMCDS0  722      
650-733 0 Pacifica CA HYWRCAMCDS0  722      
650-815 4 Palo Alto CA HYWRCAMCDS0  722      
650-815 7 Palo Alto CA HYWRCAMCDS0  722      
650-847 4 Palo Alto CA HYWRCAMCDS0  722      
650-850 A Woodside CA HYWRCAMCDS0  722      
650-850 0 Woodside CA HYWRCAMCDS0  722      
650-930 9 Mountain View CA HYWRCAMCDS0  722      
650-946 3 Los Altos CA HYWRCAMCDS0  722   2008-07-24   
657-205 A Santa Ana CA IRVECAEIDS0  730      
657-205 3 Santa Ana CA IRVECAEIDS0  730   2010-06-20   
657-205 4 Santa Ana CA IRVECAEIDS0  730   2010-06-20   
657-205 5 Santa Ana CA IRVECAEIDS0  730   2010-06-20   
657-208 5 Anaheim CA IRVECAEIDS0  730   2011-03-28   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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