Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 740

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-740 A Marysville CA MYVICA01DS0  9740 PACIFIC BELL 726      
530-740 0 Marysville CA MYVICA01DS0  9740 PACIFIC BELL 726      
530-740 1 Marysville CA MYVICA01DS0  9740 PACIFIC BELL 726      
530-740 2 Marysville CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
530-740 3 Marysville CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
530-740 4 Marysville CA MYVICA01DS0  9740 PACIFIC BELL 726      
530-740 5 Marysville CA SCRMCA01XQY  9262 UTILITY TELECOM GROUP, LLC - CA 726      
530-740 6 Marysville CA MYVICA01DS0  9740 PACIFIC BELL 726      
530-740 7 Marysville CA MYVICA01DS0  9740 PACIFIC BELL 726      
530-740 8 Marysville CA SCRMCA01XQY  9262 UTILITY TELECOM GROUP, LLC - CA 726      
530-740 9 Marysville CA SCRMCA01XQY  9262 UTILITY TELECOM GROUP, LLC - CA 726      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.