Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 909 [Rate centres in NPA 909] [Dial plan for NPA 909]

NXX: 551

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-551 A Diamond Bar CA COVNCAXFXUX  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
909-551 0 Diamond Bar CA COVNCAXFXUX  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
909-551 1 Diamond Bar CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
909-551 2 Diamond Bar CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730      
909-551 3 Diamond Bar CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730      
909-551 4 Diamond Bar CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730      
909-551 5 Diamond Bar CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-551 6 Diamond Bar CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-551 7 Diamond Bar CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
909-551 8 Diamond Bar CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
909-551 9 Diamond Bar CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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