Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 341 [Rate centres in NPA 341] [Dial plan for NPA 341]

NXX: 999

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
341-999 A Richmond CA SNJUCACL7MD  965H FRACTEL, LLC 722      
341-999 0 Richmond CA SNFCCAMKX1Y  996H AIRESPRING, INC. 722   2020-05-18   
341-999 1 Richmond CA OKLECAZV1MD  5562 METROPCS, INC. 722   2019-09-13   
341-999 2 Richmond CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-09-18   
341-999 3 Richmond CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-09-18   
341-999 4 Richmond CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-09-18   
341-999 5 Richmond CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-09-18   
341-999 6 Richmond CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2019-09-14   
341-999 7 Richmond CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-05-12   
341-999 8 Richmond CA SNJUCACL7MD  965H FRACTEL, LLC 722   2019-09-12   
341-999 9 Richmond CA SNJUCACL7MD  965H FRACTEL, LLC 722   2019-09-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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