Local Calling Guide

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Henrietta, NY

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
585-321 A HNRTNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 0 HNRTNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 1 HNRTNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 2 HNRTNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 3 HNRTNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 4 HNRTNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 5   829J PAETEC ITEL, LLC 974   2000-04-25   
585-321 6 HNRTNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 7 HNRTNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 8 HNRTNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 9 HNRTNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-334 A HNRTNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-358 A ROCHNYCT0MD  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 974      
585-358 0 ROCHNYXAGMD  997E BANDWIDTH.COM CLEC, LLC - NY 974   2011-08-02   
585-358 1 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2014-10-17   
585-358 2 ROCHNYEI3MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 974   2015-06-10   
585-358 3 ROCHNYCT0MD  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 974   2015-09-11   
585-358 4 ROCHNYEI3MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 974   2011-08-14   
585-358 5 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2015-06-26   
585-358 6 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2015-06-26   
585-358 7 ROCHNYXAQMD  508J CENTURYLINK COMMUNICATIONS, LLC 974   2014-10-03   
585-358 8 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2014-10-17   
585-358 9 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2016-01-17   
585-359 A HNRTNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-404 A   793K TWC IP ENABLED SERVICES, LLC 974   2025-03-04   
585-404 0   793K TWC IP ENABLED SERVICES, LLC 974   2016-10-13   
585-404 1 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2016-10-14   
585-404 2 ROCHNYEI9MD  145J TERRA NOVA TELECOM INC. 974   2024-10-21   
585-404 3 ROCHNYXAGMD  997E BANDWIDTH.COM CLEC, LLC - NY 974   2018-06-03   
585-404 4 ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2017-04-08   
585-404 5 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2017-09-16   
585-404 6 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2017-12-22   
585-404 7 ROCHNYEIDS2  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 974   2018-03-14   
585-404 8 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2016-10-18   
585-404 9 ROCHNYEI5MD  073H TELNYX LLC 974   2017-03-27   
585-439 A PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974      
585-439 0 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2019-12-30   
585-439 1 PGHKNYWSDS0  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 974   2018-12-06   
585-439 2 ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2019-09-09   
585-439 3 ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2019-09-09   
585-439 4 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2020-02-26   
585-439 5 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2020-02-26   
585-439 6 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2019-07-20   
585-439 7 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2019-01-12   
585-439 8 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2018-11-10   
585-439 9 PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2018-09-06   
585-444 A   829J PAETEC ITEL, LLC 974   2025-04-01   
585-444 0   793K TWC IP ENABLED SERVICES, LLC 974   2008-05-01   
585-444 1 ROCHNYEI3MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 974   2008-07-31   
585-444 2 HNRTNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974   2008-03-01   

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

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