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: 804

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-804 A St Helena CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-804 0 St Helena CA SNFCCAMKX6Y  515J IP HORIZON LLC 722   2021-05-01   
707-804 1 St Helena CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-28   
707-804 2 St Helena CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-13   
707-804 3 St Helena CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2020-04-03   
707-804 4 St Helena CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-28   
707-804 5 St Helena CA SNJUCACL4MD  939H COMMIO, LLC 722   2021-09-16   
707-804 6 St Helena CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2020-04-01   
707-804 7 St Helena CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2020-04-01   
707-804 8 St Helena CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-12-28   
707-804 9 St Helena CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-10-28   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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