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Antioch, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
925-978 2 ANTCCA11DS0  9740 PACIFIC BELL 722      
925-978 3 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-01-24   
925-978 4 SNFCCA01XGX  516C AT&T CORP. 722   2006-07-07   
925-978 5 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-12-21   
925-978 6 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2007-02-05   
925-978 7 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2007-02-05   
925-978 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2023-02-18   
925-978 9 OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2007-04-19   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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