Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Williamsville, NY

1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
716-204 A   829J PAETEC ITEL, LLC 140   2025-04-01   
716-204 0   829J PAETEC ITEL, LLC 140      
716-204 1   829J PAETEC ITEL, LLC 140      
716-204 2   829J PAETEC ITEL, LLC 140      
716-204 3   829J PAETEC ITEL, LLC 140   2005-08-12   
716-204 4   829J PAETEC ITEL, LLC 140      
716-204 5   829J PAETEC ITEL, LLC 140   2006-04-06   
716-204 6 BFLONYFRXPX  5562 METROPCS, INC. 140   2012-03-10   
716-204 7 BFLPNYBF4MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140   2007-12-04   
716-204 8   793K TWC IP ENABLED SERVICES, LLC 140   2008-10-18   
716-204 9   829J PAETEC ITEL, LLC 140      
716-250 A BFLPNYBF4MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140      
716-250 0 BFLPNYBF4MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140      
716-250 1 BFLPNYBF4MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140      
716-250 2 BFLPNYBF4MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140      
716-250 3 BFLPNYBF4MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140      
716-250 4 BFLPNYBF4MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140      
716-250 5 BFLPNYBF4MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140      
716-250 6 BFLPNYBF4MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140      
716-250 7 BFLPNYBF4MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140      
716-250 8 BFLONYFRXPX  5562 METROPCS, INC. 140   2007-12-03   
716-250 9 BFLONYFRXQY  997E BANDWIDTH.COM CLEC, LLC - NY 140   2011-05-22   
716-276 A BFLONYGODS2  7140 TC SYSTEMS, INC. - NY 140      
716-276 0 BFLONYFRXQY  997E BANDWIDTH.COM CLEC, LLC - NY 140   2011-05-22   
716-276 1   829J PAETEC ITEL, LLC 140   2005-06-21   
716-276 2 BFLONYGODS2  7140 TC SYSTEMS, INC. - NY 140      
716-276 3   793K TWC IP ENABLED SERVICES, LLC 140   2011-12-06   
716-276 4 BFLONYGODS2  7140 TC SYSTEMS, INC. - NY 140      
716-276 5   829J PAETEC ITEL, LLC 140   2007-08-19   
716-276 6   829J PAETEC ITEL, LLC 140   2007-08-19   
716-276 7 BFLONYGODS2  7140 TC SYSTEMS, INC. - NY 140   2005-05-25   
716-276 8   793K TWC IP ENABLED SERVICES, LLC 140   2012-04-02   
716-276 9   793K TWC IP ENABLED SERVICES, LLC 140   2012-04-02   
716-295 A BFLONYFRX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140      
716-295 0 BFLONYFRXHY  384C ONVOY, LLC- NY 140   2021-07-30   
716-295 1 BFLONYFRXLX  624H ONVOY SPECTRUM, LLC 140   2021-04-30   
716-295 2   384C ONVOY, LLC- NY 140   2025-05-12   
716-295 3 BFLONYFRXPX  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 140   2022-04-01   
716-295 4 BFLONYME9MD  8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 140   2019-12-29   
716-295 5 BFLONYFRXHY  384C ONVOY, LLC- NY 140   2021-01-10   
716-295 6 BFLONYFRXHY  384C ONVOY, LLC- NY 140   2021-01-10   
716-295 7 BFLONYFRXHY  384C ONVOY, LLC- NY 140   2021-01-10   
716-295 8 BFLONYFRXHY  384C ONVOY, LLC- NY 140   2021-01-10   
716-295 9 BFLONYFRX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2019-11-08   
716-415 A BFLONYFRXHY  384C ONVOY, LLC- NY 140      
716-415 0 BFLONYFRXPX  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 140   2021-10-02   
716-415 1 BFLONYFRXHY  384C ONVOY, LLC- NY 140   2021-11-03   
716-415 2 BFLONYFRXHY  384C ONVOY, LLC- NY 140   2021-11-03   
716-415 3 BFLONYFRXHY  384C ONVOY, LLC- NY 140   2021-11-03   
716-415 4   384C ONVOY, LLC- NY 140   2025-03-13   
716-415 5 BFLONYFRXHY  384C ONVOY, LLC- NY 140   2021-09-03   
716-415 6 BFLONYFRXHY  384C ONVOY, LLC- NY 140   2021-09-03   
716-415 7 BFLONYFRXHY  384C ONVOY, LLC- NY 140   2021-09-03   
716-415 8 BFLONYFRXHY  384C ONVOY, LLC- NY 140   2021-11-03   
716-415 9 BFLONYFRXLX  624H ONVOY SPECTRUM, LLC 140   2021-11-18   
716-428 A BFLONYFRXPX  5562 METROPCS, INC. 140      
716-428 0 BFLONYFRXPX  5562 METROPCS, INC. 140   2015-04-27   
716-428 1 BFLONYFRX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2015-04-28   
716-428 2   829J PAETEC ITEL, LLC 140   2015-05-10   
716-428 3   793K TWC IP ENABLED SERVICES, LLC 140   2015-08-10   
716-428 4   829J PAETEC ITEL, LLC 140   2015-09-03   
716-428 5 BFLONYGODS1  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 140   2015-09-14   
716-428 6 BFLONYFRX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2015-06-24   
716-428 7 BFLONYFRJMD  508J CENTURYLINK COMMUNICATIONS, LLC 140   2015-06-16   
716-428 8 BFLONYGODS1  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 140   2015-06-23   
716-428 9 BFLONYFRXPX  5562 METROPCS, INC. 140   2015-04-27   
716-429 A BFLONYMADS0  9104 VERIZON NEW YORK, INC. 140      
716-429 0 BFLONYMADS0  9104 VERIZON NEW YORK, INC. 140   2007-07-05   
716-429 1 BFLONYMADS0  9104 VERIZON NEW YORK, INC. 140   2007-07-05   
716-429 2 BFLONYMADS0  9104 VERIZON NEW YORK, INC. 140   2007-07-05   
716-429 3 BFLONYFRX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2018-11-26   
716-429 4 BFLONYMADS0  9104 VERIZON NEW YORK, INC. 140   2007-07-05   
716-429 5 BFLONYFRX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2014-06-06   
716-429 6 BFLONYFRX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2014-06-06   
716-429 7 BFLONYFRX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2014-10-22   
716-429 8 BFLONYMADS0  9104 VERIZON NEW YORK, INC. 140   2007-07-05   
716-429 9 BFLONYMADS0  9104 VERIZON NEW YORK, INC. 140   2007-07-05   
716-444 A BFLONYFRX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140      
716-458 A   793K TWC IP ENABLED SERVICES, LLC 140      
716-458 0   793K TWC IP ENABLED SERVICES, LLC 140   2015-11-01   
716-458 1 BFLONYFRXQY  997E BANDWIDTH.COM CLEC, LLC - NY 140   2016-08-19   
716-458 2   829J PAETEC ITEL, LLC 140   2016-02-22   
716-458 3   793K TWC IP ENABLED SERVICES, LLC 140   2016-10-30   
716-458 4 BFLONYFRX1X  073H TELNYX LLC 140   2017-03-14   
716-458 5 BFLONYFRX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2016-10-27   
716-458 6 BFLONYFRX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2017-05-19   
716-458 7 BFLONYFRXHY  384C ONVOY, LLC- NY 140   2016-04-16   
716-458 8 BFLONYFRXHY  384C ONVOY, LLC- NY 140   2016-04-16   
716-458 9 BFLONYGODS3  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 140   2016-11-09   
716-529 A BFLONYGODS1  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 140      
716-529 0 BFLONYGODS1  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 140   2009-12-17   
716-529 1 BFLONYGODS1  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 140   2009-12-17   
716-529 2 BFLONYGODS1  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 140   2009-12-17   
716-529 3 BFLONYFRXQY  997E BANDWIDTH.COM CLEC, LLC - NY 140   2017-09-24   
716-529 4   793K TWC IP ENABLED SERVICES, LLC 140   2018-11-12   
716-529 5 BFLONYGODS1  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 140   2009-12-17   
716-529 6   793K TWC IP ENABLED SERVICES, LLC 140   2018-04-23   
716-529 7 BFLONYFRX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2018-09-01   
716-529 8 BFLONYFRX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2017-09-24   
716-529 9 BFLONYFRX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2018-01-16   

1 2 3 4 >>

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.