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: 920

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-920 A Grass Valley: Main DA CA YBCYCATU0MD  973E RACE TELECOMMUNICATIONS, INC. - CA 726      
530-920 0 Grass Valley: Main DA CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2023-07-28   
530-920 1 Grass Valley: Main DA CA YBCYCATU0MD  973E RACE TELECOMMUNICATIONS, INC. - CA 726   2022-12-03   
530-920 5 Grass Valley: Main DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-08-10   
530-920 6 Grass Valley: Main DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-08-10   
530-920 7 Grass Valley: Main DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-08-10   
530-920 8 Grass Valley: Main DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-08-10   
530-920 9 Grass Valley: Main DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-08-10   

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

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