Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: WHTRCAXH94K

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
562-777 A Whittier CA 2319 FRONTIER CALIFORNIA INC. 730      
562-777 0 Whittier CA 2319 FRONTIER CALIFORNIA INC. 730      
562-777 1 Whittier CA 2319 FRONTIER CALIFORNIA INC. 730      
562-777 2 Whittier CA 2319 FRONTIER CALIFORNIA INC. 730      
562-777 3 Whittier CA 2319 FRONTIER CALIFORNIA INC. 730      
562-777 7 Whittier CA 2319 FRONTIER CALIFORNIA INC. 730      
562-777 8 Whittier CA 2319 FRONTIER CALIFORNIA INC. 730      
562-777 9 Whittier CA 2319 FRONTIER CALIFORNIA INC. 730      
562-903 A Whittier CA 2319 FRONTIER CALIFORNIA INC. 730      
562-906 A Whittier CA 2319 FRONTIER CALIFORNIA INC. 730      
562-941 A Whittier CA 2319 FRONTIER CALIFORNIA INC. 730      
562-944 A Whittier CA 2319 FRONTIER CALIFORNIA INC. 730      
562-946 A Whittier CA 2319 FRONTIER CALIFORNIA INC. 730      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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