Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 707 [Rate centres in NPA 707] [Dial plan for NPA 707]

NXX: 627

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-627 A Lakeport CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-627 1 Lakeport CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-01-16   
707-627 2 Lakeport CA SNFCCAMKX6Y  515J IP HORIZON LLC 722   2021-05-01   
707-627 3 Lakeport CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-28   
707-627 4 Lakeport CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-28   
707-627 5 Lakeport CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-12-10   
707-627 6 Lakeport CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2025-04-20   
707-627 7 Lakeport CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-07-23   
707-627 8 Lakeport CA SNJUCACL9MD  516J TON80 COMMUNICATIONS, LLC 722   2021-08-29   
707-627 9 Lakeport CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-12-10   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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