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: 318

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-318 A Redondo CA HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-318 0 Redondo CA HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-318 1 Redondo CA HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-318 2 Redondo CA HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-318 3 Redondo CA HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-318 4 Redondo CA   6529 T-MOBILE USA, INC. 730   2005-12-30   
310-318 5 Redondo CA HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-318 6 Redondo CA HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-318 7 Redondo CA HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-318 8 Redondo CA HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-318 9 Redondo CA HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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