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.

Watertown, NY

<< 1 2 3

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
315-816 1   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2016-06-01   
315-816 2   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2012-10-06   
315-816 3   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136   2012-09-30   
315-816 4   384C ONVOY, LLC- NY 136   2011-09-07   
315-816 5   384C ONVOY, LLC- NY 136   2012-10-23   
315-816 6   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2014-08-01   
315-816 7   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2013-01-15   
315-816 8   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2017-02-21   
315-816 9   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2011-10-31   
315-836 A   829J PAETEC ITEL, LLC 136   2025-04-02   
315-836 0   829J PAETEC ITEL, LLC 136      
315-836 1   829J PAETEC ITEL, LLC 136      
315-836 2   829J PAETEC ITEL, LLC 136      
315-836 3   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136   2005-02-04   
315-836 4   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136   2002-05-08   
315-836 5   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2009-09-03   
315-836 6   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2009-07-03   
315-836 7   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2009-10-15   
315-836 8   829J PAETEC ITEL, LLC 136      
315-836 9   829J PAETEC ITEL, LLC 136      
315-844 A MSSNNYAU1MD  4721 CONTACT COMMUNICATIONS, INC. 136      
315-921 A SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      
315-921 0   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2015-12-01   
315-921 1   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2010-06-03   
315-921 2   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      
315-921 3   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2008-04-13   
315-921 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2005-07-04   
315-921 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2006-03-01   
315-921 6   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      
315-921 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2006-03-01   
315-921 8   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2008-06-21   
315-921 9   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      
315-955 A   829J PAETEC ITEL, LLC 136   2025-04-02   
315-955 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2006-03-02   
315-955 1   829J PAETEC ITEL, LLC 136      
315-955 2   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2009-03-07   
315-955 3   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2008-03-03   
315-955 4   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2008-08-01   
315-955 5   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2008-10-03   
315-955 6   829J PAETEC ITEL, LLC 136      
315-955 7   829J PAETEC ITEL, LLC 136      
315-955 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2006-03-02   
315-955 9   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2008-11-03   
315-965 A SYRCNYSUHMD  508J CENTURYLINK COMMUNICATIONS, LLC 136      
315-965 0   384C ONVOY, LLC- NY 136   2015-01-06   
315-965 1   384C ONVOY, LLC- NY 136   2015-01-06   
315-965 2   997E BANDWIDTH.COM CLEC, LLC - NY 136   2015-03-28   
315-965 3   997E BANDWIDTH.COM CLEC, LLC - NY 136   2015-03-28   
315-965 4   532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2015-11-08   
315-965 5   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2016-05-31   
315-965 6   5562 METROPCS, INC. 136   2016-09-30   
315-965 7   508J CENTURYLINK COMMUNICATIONS, LLC 136   2015-01-01   
315-965 8   384C ONVOY, LLC- NY 136   2016-03-14   
315-965 9   384C ONVOY, LLC- NY 136   2016-03-14   
680-210 A SYRCNYSUXJX  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136      
680-210 0   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2020-03-06   
680-210 1   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2022-01-09   
680-210 2   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 136   2019-10-14   
680-210 3   384C ONVOY, LLC- NY 136   2019-09-24   
680-210 4   073H TELNYX LLC 136   2019-07-02   
680-210 5   515J IP HORIZON LLC 136   2020-06-12   
680-210 6   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2021-05-10   
680-210 7   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2022-01-09   
680-210 8   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2021-11-22   
680-210 9   997E BANDWIDTH.COM CLEC, LLC - NY 136   2019-05-10   
680-222 A SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
680-222 0   384C ONVOY, LLC- NY 136   2017-04-07   
680-222 1   073H TELNYX LLC 136   2017-04-07   
680-222 2   384C ONVOY, LLC- NY 136   2017-04-03   
680-222 3   384C ONVOY, LLC- NY 136   2017-04-07   
680-222 4   384C ONVOY, LLC- NY 136   2017-04-07   
680-222 5   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2018-01-31   
680-222 6   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2017-12-01   
680-222 7   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2018-08-22   
680-222 8   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 136   2018-10-24   
680-222 9   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 136   2018-11-21   
680-291 A SYRCNYSUXJX  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136      
680-291 0   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2023-11-03   
680-291 1   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2024-04-30   
680-291 2   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2024-10-19   
680-291 3   818H PEERING HUB, INC. - NY 136   2023-12-17   
680-291 8   384C ONVOY, LLC- NY 136   2024-02-29   
680-291 9   384C ONVOY, LLC- NY 136   2024-02-29   
680-336 A SYRCNY02AMD  965H FRACTEL, LLC 136      
680-336 0   384C ONVOY, LLC- NY 136   2023-08-09   
680-336 1   384C ONVOY, LLC- NY 136   2023-08-09   
680-336 2   384C ONVOY, LLC- NY 136   2021-11-14   
680-336 3   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2025-10-15   
680-336 4   515J IP HORIZON LLC 136   2021-01-02   
680-336 5   997E BANDWIDTH.COM CLEC, LLC - NY 136   2022-11-24   
680-336 6   384C ONVOY, LLC- NY 136   2021-11-14   
680-336 7   624H ONVOY SPECTRUM, LLC 136   2021-04-26   
680-336 8   965H FRACTEL, LLC 136   2020-09-04   
680-336 9   384C ONVOY, LLC- NY 136   2021-11-14   

<< 1 2 3

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.