Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 321

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-321 A Chico CA CHICCA01RMD  6664 SPRINT SPECTRUM, L.P. 724      
530-321 0 Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724      
530-321 1 Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724      
530-321 2 Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724      
530-321 3 Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724      
530-321 4 Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724      
530-321 5 Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724      
530-321 6 Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724      
530-321 7 Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724      
530-321 8 Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724      
530-321 9 Chico CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 724      

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

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