Local Calling Guide

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Santa Cruz, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
831-465 1 SNCZCA11DS0  9740 PACIFIC BELL 722      
831-465 2 SNCZCA11DS0  9740 PACIFIC BELL 722      
831-465 3 SNCZCA11DS0  9740 PACIFIC BELL 722      
831-465 4 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-08-31   
831-465 5 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-04-06   
831-465 6 SNCZCA11DS0  9740 PACIFIC BELL 722      
831-465 7 SNCZCA11DS0  9740 PACIFIC BELL 722      
831-465 8 SNCZCA11DS0  9740 PACIFIC BELL 722      
831-465 9 SNCZCA11DS0  9740 PACIFIC BELL 722      
831-466 A SNCZCA01DS0  9740 PACIFIC BELL 722      
831-466 0 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-466 1 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-466 2 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-466 3 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-466 4 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-466 5 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-466 6 OKLECAZV1MD  5562 METROPCS, INC. 722   2009-07-18   
831-466 7 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-466 8 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-466 9 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-469 A SNCZCA01DS0  9740 PACIFIC BELL 722      
831-469 0 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-469 1 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-469 2 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-469 3 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-469 4 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-469 5 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-469 6 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-469 7 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-469 8 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2012-10-25   
831-469 9 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-471 A SNCZCA01DS0  9740 PACIFIC BELL 722      
831-471 0 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-471 1 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-471 2 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-471 3 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-471 4 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-471 5 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-07-04   
831-471 6 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2012-10-25   
831-471 7 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2013-05-05   
831-471 8 OKLDCA03XOY  394L COMCAST PHONE OF CALIFORNIA, LLC 722   2011-09-30   
831-471 9 SNCZCA01DS0  9740 PACIFIC BELL 722      
831-475 A SNCZCA11DS0  9740 PACIFIC BELL 722      
831-476 A SNCZCA11DS0  9740 PACIFIC BELL 722      
831-477 A SNCZCA11DS0  9740 PACIFIC BELL 722      
831-477 0 SNCZCA11DS0  9740 PACIFIC BELL 722      
831-477 1 SNCZCA11DS0  9740 PACIFIC BELL 722      
831-477 2 SNCZCA11DS0  9740 PACIFIC BELL 722      
831-477 3 SNCZCA11DS0  9740 PACIFIC BELL 722      
831-477 4 SNCZCA11DS0  9740 PACIFIC BELL 722      

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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