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.

Switch: HSTNTXJAXSX

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-231 0 Westfield TX 997G LOCAL ACCESS LLC - TX 560   2016-01-04   
281-378 8 Tomball EMS TX 997G LOCAL ACCESS LLC - TX 560   2013-08-13   
281-396 9 Katy EMS TX 997G LOCAL ACCESS LLC - TX 560   2013-08-12   
281-441 0 Humble TX 997G LOCAL ACCESS LLC - TX 560   2013-08-12   
281-524 0 Kemah TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
281-525 0 League City TX 997G LOCAL ACCESS LLC - TX 560   2016-01-04   
281-525 9 League City TX 997G LOCAL ACCESS LLC - TX 560   2015-03-23   
281-601 9 Porter TX 997G LOCAL ACCESS LLC - TX 560   2016-04-01   
281-612 0 Friendswood TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
281-628 8 Baytown TX 997G LOCAL ACCESS LLC - TX 560   2013-08-12   
281-672 0 League City TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
281-816 1 Friendswood TX 997G LOCAL ACCESS LLC - TX 560   2013-08-12   
281-869 9 Westfield TX 997G LOCAL ACCESS LLC - TX 560   2015-03-23   
281-916 9 Kemah TX 997G LOCAL ACCESS LLC - TX 560   2013-08-12   
281-984 8 Apollo TX 997G LOCAL ACCESS LLC - TX 560   2013-08-12   
346-205 9 Langham Creek TX 997G LOCAL ACCESS LLC - TX 560   2016-04-01   
346-208 1 Dickinson TX 997G LOCAL ACCESS LLC - TX 560   2015-03-29   
346-215 9 Alvin TX 997G LOCAL ACCESS LLC - TX 560   2015-03-23   
346-216 5 Baytown TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
346-220 9 Spring TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
346-222 8 La Porte TX 997G LOCAL ACCESS LLC - TX 560   2016-01-04   
346-222 9 La Porte TX 997G LOCAL ACCESS LLC - TX 560   2015-03-23   
346-226 0 Houston TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
346-226 1 Houston TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
346-239 2 Richmond-Rosenberg TX 997G LOCAL ACCESS LLC - TX 560   2016-01-11   
346-239 6 Richmond-Rosenberg TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
346-248 0 Pinehurst TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
346-251 9 Barker TX 997G LOCAL ACCESS LLC - TX 560   2016-04-01   
346-252 1 Houston Suburban TX 997G LOCAL ACCESS LLC - TX 560   2016-04-01   
346-260 2 Satsuma TX 997G LOCAL ACCESS LLC - TX 560   2016-04-01   
346-304 7 Stafford TX 997G LOCAL ACCESS LLC - TX 560   2016-04-01   
346-315 2 Deer Park TX 997G LOCAL ACCESS LLC - TX 560   2016-04-01   
346-321 3 Channelview TX 997G LOCAL ACCESS LLC - TX 560   2016-04-01   
346-368 0 Sugar Land TX 997G LOCAL ACCESS LLC - TX 560   2016-04-18   
346-402 1 Cleveland TX 997G LOCAL ACCESS LLC - TX 560   2016-01-04   
346-617 1 Dickinson TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
346-808 9 Tomball TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
409-218 0 Hitchcock-Santa Fe TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
409-316 8 Hitchcock-Santa Fe EMS TX 997G LOCAL ACCESS LLC - TX 560   2015-03-23   
409-359 9 Texas City-La Marque TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
409-632 8 Galveston TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
409-632 9 Galveston TX 997G LOCAL ACCESS LLC - TX 560   2016-03-28   
409-737 6 Galveston TX 997G LOCAL ACCESS LLC - TX 560   2013-08-12   
409-908 8 Texas City-La Marque TX 997G LOCAL ACCESS LLC - TX 560   2013-08-12   
713-377 9 Spring EMS TX 997G LOCAL ACCESS LLC - TX 560   2013-08-13   
832-210 9 Channelview TX 997G LOCAL ACCESS LLC - TX 560   2015-03-23   
832-336 9 Manvel TX 997G LOCAL ACCESS LLC - TX 560   2015-03-23   
832-432 9 Porter TX 997G LOCAL ACCESS LLC - TX 560   2015-03-23   
832-462 8 Houston Suburban TX 997G LOCAL ACCESS LLC - TX 560   2013-08-12   
832-464 9 Barker TX 997G LOCAL ACCESS LLC - TX 560   2013-08-12   

1 2 >>

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.