Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: MALBCAXF45K

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
310-457 A Malibu CA 2319 FRONTIER CALIFORNIA INC. 730      
310-589 A Malibu CA 2319 FRONTIER CALIFORNIA INC. 730      
310-589 0 Malibu CA 2319 FRONTIER CALIFORNIA INC. 730      
310-589 1 Malibu CA 2319 FRONTIER CALIFORNIA INC. 730      
310-589 2 Malibu CA 2319 FRONTIER CALIFORNIA INC. 730      
310-589 5 Malibu CA 2319 FRONTIER CALIFORNIA INC. 730      
310-589 7 Malibu CA 2319 FRONTIER CALIFORNIA INC. 730      
310-589 8 Malibu CA 2319 FRONTIER CALIFORNIA INC. 730      
310-589 9 Malibu CA 2319 FRONTIER CALIFORNIA INC. 730      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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