Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

NXX: 718

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-718 A Lancaster CA QZHLCAXF94K  2319 FRONTIER CALIFORNIA INC. 730      
661-718 0 Lancaster CA QZHLCAXF94K  2319 FRONTIER CALIFORNIA INC. 730      
661-718 1 Lancaster CA QZHLCAXF94K  2319 FRONTIER CALIFORNIA INC. 730      
661-718 2 Lancaster CA QZHLCAXF94K  2319 FRONTIER CALIFORNIA INC. 730      
661-718 3 Lancaster CA QZHLCAXF94K  2319 FRONTIER CALIFORNIA INC. 730      
661-718 4 Lancaster CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
661-718 5 Lancaster CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730      
661-718 6 Lancaster CA   899D METROPCS NETWORKS, LLC 730      
661-718 7 Lancaster CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730      
661-718 8 Lancaster CA QZHLCAXF94K  2319 FRONTIER CALIFORNIA INC. 730      
661-718 9 Lancaster CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730      

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

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