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Simsbury, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
860-392 8 BLFDCTAP2MD  5562 METROPCS, INC. 920   2005-01-17   
860-392 9 BLFDCTAP2MD  5562 METROPCS, INC. 920   2002-12-04   
860-408 A SMBYCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-413 A HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-413 0 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-02-26   
860-413 1 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-02-26   
860-413 2 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2007-02-01   
860-413 3 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2006-11-03   
860-413 4 HRFRCT0344Z  866H BARR TEL USA, INC. - CT 920   2022-03-14   
860-413 5 CHSHCT02DS1  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2005-10-13   
860-413 6 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-12-06   
860-413 7 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-12-06   
860-413 8 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2018-03-13   
860-413 9 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-431 A NWHNCT02X5X  7421 AT&T - LOCAL 920      
860-431 0 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-02-14   
860-431 1 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-06-17   
860-431 2 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2016-03-24   
860-431 3 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2016-03-24   
860-431 4 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2017-01-28   
860-431 5 HRFRCT03GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2007-09-07   
860-431 6 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-06-07   
860-431 7 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2018-10-31   
860-431 8 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2018-10-31   
860-431 9 NWHNCT02X5X  7421 AT&T - LOCAL 920      
860-651 A SMBYCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-653 A GRNBCT00RS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-658 A SMBYCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-735 A   829J PAETEC ITEL, LLC 920      
860-735 0 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-06-17   
860-735 1 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2022-08-22   
860-735 2 HRFRCT03CMD  197D VONAGE AMERICA LLC 920   2019-12-09   
860-735 3 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-02-28   
860-735 4 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-02-28   
860-735 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2022-08-22   
860-735 6   829J PAETEC ITEL, LLC 920      
860-735 7   829J PAETEC ITEL, LLC 920      
860-735 8 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-03-13   
860-735 9 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-03-09   
860-784 A   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2025-04-26   
860-784 0 HRFRCT03HMD  073H TELNYX LLC 920   2018-05-02   
860-784 1   829J PAETEC ITEL, LLC 920   2004-11-22   
860-784 2 SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
860-784 3   145J TERRA NOVA TELECOM INC. 920   2022-12-17   
860-784 4 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-03-04   
860-784 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-03-04   
860-784 7 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-03-04   
860-784 8   639C ONVOY, LLC - CT 920   2025-05-10   
860-784 9   639C ONVOY, LLC - CT 920   2025-10-12   
860-843 A SMBYCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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