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San Mateo, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
650-200 A SNFCCAMKX5Y  506J TWILIO INTERNATIONAL, INC. 722      
650-200 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-11-09   
650-200 1   515J IP HORIZON LLC 722      
650-200 2 SNFCCAMKX5Y  506J TWILIO INTERNATIONAL, INC. 722      
650-200 3 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-11-09   
650-200 4   515J IP HORIZON LLC 722      
650-200 5 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2004-08-02   
650-200 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2005-09-10   
650-200 7 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2004-11-28   
650-200 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2005-05-15   
650-200 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2005-05-15   
650-202 A SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
650-202 0 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-12-08   
650-202 1 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-12-08   
650-202 2 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-12-08   
650-202 3 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-12-08   
650-202 4 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-12-08   
650-202 5 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-12-08   
650-202 6 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-12-08   
650-202 7 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
650-202 8 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
650-202 9 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
650-212 A SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 0 SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 1 SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 2 SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 3 SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 4 SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 5 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-18   
650-212 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2008-12-03   
650-212 7 SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 8 SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 9 SNMTCA11DS0  9740 PACIFIC BELL 722      
650-217 A SNFCCA21XEZ  6630 SPOK, INC. 722      
650-218 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-218 0 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-218 1 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-218 2 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-218 3 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-218 4 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-218 5 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-218 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-218 7 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-218 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-218 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-222 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-222 0 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-222 1 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-222 2 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-222 3 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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