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.

OCN: 793K TWC IP ENABLED SERVICES, LLC

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
330-924 1 Johnston OH WRRNOHXAX6X  322   2007-06-28   
330-946 A Fredericksburg OH WSTROHXAX9X  923   2025-02-20   
330-946 1 Fredericksburg OH WSTROHXAX9X  923      
330-946 9 Fredericksburg OH WSTROHXAX9X  923   2013-09-30   
330-954 8 Aurora OH NRFDOHXAQMD  320   2013-09-18   
330-954 9 Aurora OH NRFDOHXAQMD  320   2013-05-09   
330-956 4 Canton OH   325   2007-12-19   
330-956 5 Canton OH   325   2007-12-19   
330-960 5 Orrville OH WSTROHXAX9X  923   2024-09-15   
330-961 7 Uniontown OH   325   2007-02-13   
330-968 3 Kent OH   325   2012-09-25   
330-968 4 Kent OH   325   2007-02-13   
330-968 6 Kent OH   325   2008-06-20   
330-969 1 Sharon (Trumbull) OH YNTWOH78XMX  322   2013-09-20   
330-975 A Seville OH   325   2025-04-08   
330-975 4 Seville OH   325   2007-02-27   
330-975 9 Seville OH   325   2013-09-24   
330-977 4 Hiram OH   325   2007-07-27   
330-983 4 Akron OH   325   2007-02-13   
330-983 9 Akron OH   325   2007-02-13   
330-989 5 Niles OH YNTWOH78XMX  322   2012-07-30   
330-991 0 Doylestown OH   325   2013-09-24   
330-991 4 Doylestown OH   325   2007-04-03   
330-993 2 Wayland OH WRRNOHXAX6X  322   2016-11-07   
330-998 6 Twinsburg OH NRFDOHXAQMD  320   2007-03-14   
332-205 3 New York City Zone 01 NY NYCMNYWI0MD  132   2019-05-15   
332-209 0 New York City Zone 01 NY NYCMNYWI0MD  132   2020-01-07   
336-233 2 Julian NC GNBONCEUY1X  424   2007-01-10   
336-245 8 Winston-Salem NC GNBONCEUY1X  424   2008-04-24   
336-258 2 Elkin NC ELKNNCXAX6X  424   2007-01-03   
336-270 3 Burlington NC GNBONCEUY1X  424   2007-01-10   
336-270 4 Burlington NC GNBONCEUY1X  424   2007-01-24   
336-270 5 Burlington NC GNBONCEUY1X  424   2008-04-24   
336-270 6 Burlington NC GNBONCEUY1X  424   2008-04-24   
336-270 8 Burlington NC GNBONCEUY1X  424   2014-11-14   
336-281 A Quaker Gap NC GNBONCEUY1X  424   2025-02-05   
336-281 4 Quaker Gap NC GNBONCEUY1X  424   2007-06-20   
336-283 9 Winston-Salem NC GNBONCEUY1X  424   2011-03-28   
336-284 5 Cooleemee NC   422   2009-02-11   
336-284 8 Cooleemee NC   422   2013-05-21   
336-285 5 Greensboro NC GNBONCEUY1X  424   2007-09-27   
336-285 6 Greensboro NC GNBONCEUY1X  424   2007-09-27   
336-285 7 Greensboro NC GNBONCEUY1X  424   2008-02-21   
336-285 8 Greensboro NC GNBONCEUY1X  424   2008-02-21   
336-285 9 Greensboro NC GNBONCEUY1X  424   2009-09-28   
336-291 8 Greensboro NC GNBONCEUY1X  424   2015-09-28   
336-293 4 Winston-Salem NC GNBONCEUY1X  424   2007-01-10   
336-293 6 Winston-Salem NC GNBONCEUY1X  424   2007-01-17   
336-293 7 Winston-Salem NC GNBONCEUY1X  424   2007-01-31   
336-293 8 Winston-Salem NC GNBONCEUY1X  424   2008-12-07   
336-295 0 Monticello NC GNBONCEUY1X  424   2013-05-21   
336-295 3 Monticello NC GNBONCEUY1X  424   2007-01-10   
336-296 2 King NC GNBONCEUY1X  424   2018-07-01   
336-298 4 Summerfield NC GNBONCEUY1X  424   2007-01-10   
336-298 7 Summerfield NC GNBONCEUY1X  424   2009-04-17   
336-300 7 Lexington NC LXTNNCXAJMD  424   2009-06-11   
336-300 8 Lexington NC LXTNNCXAJMD  424   2009-06-11   
336-306 9 Winston-Salem NC GNBONCEUY1X  424   2007-02-14   
336-307 2 High Point NC HGPNNCXAIMD  424   2007-01-10   
336-307 3 High Point NC HGPNNCXAIMD  424   2007-01-24   
336-307 4 High Point NC HGPNNCXAIMD  424   2008-02-11   
336-310 4 Kernersville NC GNBONCEUY1X  424   2008-06-23   
336-313 5 Thomasville NC HGPNNCXAIMD  424   2009-04-08   
336-313 6 Thomasville NC HGPNNCXAIMD  424   2007-01-10   
336-313 8 Thomasville NC HGPNNCXAIMD  424   2015-03-01   
336-331 3 Winston-Salem NC GNBONCEUY1X  424   2009-09-11   
336-347 0 Reidsville NC GNBONCEUY1X  424   2015-06-01   
336-347 7 Reidsville NC GNBONCEUY1X  424   2008-06-06   
336-350 7 Burlington NC GNBONCEUY1X  424   2015-12-07   
336-350 8 Burlington NC GNBONCEUY1X  424   2013-05-21   
336-350 9 Burlington NC GNBONCEUY1X  424   2013-08-01   
336-351 8 Westfield NC ELKNNCXAX6X  424   2009-02-11   
336-355 9 Greensboro NC GNBONCEUY1X  424   2012-03-05   
336-377 7 Stanleyville NC GNBONCEUY1X  424   2007-01-10   
336-394 4 Reidsville NC GNBONCEUY1X  424   2007-01-10   
336-395 3 Burlington NC GNBONCEUY1X  424   2014-04-05   
336-395 7 Burlington NC GNBONCEUY1X  424   2017-11-23   
336-395 8 Burlington NC GNBONCEUY1X  424   2011-03-29   
336-415 5 Mount Airy NC ELKNNCXAX6X  424   2013-05-21   
336-438 0 Burlington NC GNBONCEUY1X  424   2018-03-25   
336-438 1 Burlington NC GNBONCEUY1X  424   2015-08-03   
336-441 8 Summerfield NC GNBONCEUY1X  424   2013-05-21   
336-443 4 Dobson NC ELKNNCXAX6X  424   2007-01-03   
336-444 0 Pilot Mountain NC ELKNNCXAX6X  424   2013-05-21   
336-444 4 Pilot Mountain NC ELKNNCXAX6X  424   2007-01-03   
336-447 4 Gibsonville NC GNBONCEUY1X  424   2007-01-24   
336-448 0 Winston-Salem NC GNBONCEUY1X  424   2011-07-26   
336-448 1 Winston-Salem NC GNBONCEUY1X  424   2011-07-26   
336-448 2 Winston-Salem NC GNBONCEUY1X  424   2012-09-12   
336-448 5 Winston-Salem NC GNBONCEUY1X  424   2013-02-20   
336-463 6 Courtney NC CRTYNCXA2MD  424   2009-02-11   
336-481 9 Thomasville NC HGPNNCXAIMD  424   2013-05-21   
336-488 1 Brooks NC CRTYNCXA2MD  424   2009-02-11   
336-490 0 Denton NC LXTNNCXAJMD  424   2013-05-21   
336-492 3 Ijames NC   422   2009-02-11   
336-497 4 Kernersville NC GNBONCEUY1X  424   2007-01-24   
336-497 5 Kernersville NC GNBONCEUY1X  424   2011-03-29   
336-500 8 Greensboro NC GNBONCEUY1X  424   2011-08-18   
336-505 2 Kimesville NC GNBONCEUY1X  424   2007-06-20   
336-515 3 Kernersville NC GNBONCEUY1X  424   2016-09-03   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.