Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]

NXX: 589

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-589 A Malibu CA MALBCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-589 0 Malibu CA MALBCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-589 1 Malibu CA MALBCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-589 2 Malibu CA MALBCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-589 3 Malibu CA LSANCARCD9S  4129 O1 COMMUNICATIONS, INC. - CA 730   2005-02-05   
310-589 4 Malibu CA LSANCARCD9S  4129 O1 COMMUNICATIONS, INC. - CA 730   2005-02-05   
310-589 5 Malibu CA MALBCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-589 6 Malibu CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-07-01   
310-589 7 Malibu CA MALBCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-589 8 Malibu CA MALBCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-589 9 Malibu CA MALBCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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