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: HSTNTXMOX7X

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
832-962 7 Houston TX 318J COMCAST IP PHONE, LLC 560   2014-09-22   
832-962 8 Houston TX 318J COMCAST IP PHONE, LLC 560   2014-09-22   
832-974 4 Barker TX 318J COMCAST IP PHONE, LLC 560   2014-07-11   
832-987 1 Stafford TX 318J COMCAST IP PHONE, LLC 560   2014-07-27   
832-991 8 Houston TX 318J COMCAST IP PHONE, LLC 560   2014-07-24   
832-995 A Humble TX 318J COMCAST IP PHONE, LLC 560      
832-995 5 Humble TX 318J COMCAST IP PHONE, LLC 560   2014-08-18   
832-999 4 Sugar Land TX 318J COMCAST IP PHONE, LLC 560   2013-01-18   
936-202 1 Conroe TX 318J COMCAST IP PHONE, LLC 560   2013-06-08   
936-207 4 Conroe TX 318J COMCAST IP PHONE, LLC 560   2013-08-28   
936-224 A Conroe TX 318J COMCAST IP PHONE, LLC 560      
936-224 3 Conroe TX 318J COMCAST IP PHONE, LLC 560   2014-05-26   
936-224 4 Conroe TX 318J COMCAST IP PHONE, LLC 560   2014-05-26   
936-224 5 Conroe TX 318J COMCAST IP PHONE, LLC 560   2014-05-26   
936-224 6 Conroe TX 318J COMCAST IP PHONE, LLC 560   2014-05-26   
936-224 7 Conroe TX 318J COMCAST IP PHONE, LLC 560   2014-05-26   
936-231 8 Grangerland TX 318J COMCAST IP PHONE, LLC 560   2011-09-29   
936-235 4 Conroe TX 318J COMCAST IP PHONE, LLC 560   2015-04-06   
936-242 1 Conroe TX 318J COMCAST IP PHONE, LLC 560   2009-07-03   
936-253 8 Liberty TX 318J COMCAST IP PHONE, LLC 560   2015-01-22   
936-267 0 Conroe TX 318J COMCAST IP PHONE, LLC 560   2014-11-18   
936-267 1 Conroe TX 318J COMCAST IP PHONE, LLC 560   2014-11-18   
936-267 2 Conroe TX 318J COMCAST IP PHONE, LLC 560   2014-11-18   
936-267 3 Conroe TX 318J COMCAST IP PHONE, LLC 560   2014-11-18   
936-267 4 Conroe TX 318J COMCAST IP PHONE, LLC 560   2014-11-18   
936-325 1 Prairie View TX 318J COMCAST IP PHONE, LLC 560   2021-12-15   
936-340 5 Dayton TX 318J COMCAST IP PHONE, LLC 560   2015-04-13   
936-447 9 Lake Conroe EMS TX 318J COMCAST IP PHONE, LLC 560   2008-04-07   
936-448 8 Walden EMS TX 318J COMCAST IP PHONE, LLC 560   2008-04-07   
936-506 8 Willis TX 318J COMCAST IP PHONE, LLC 560   2021-10-09   
936-509 2 Waller TX 318J COMCAST IP PHONE, LLC 560   2020-12-05   
936-510 7 Navasota TX 318J COMCAST IP PHONE, LLC 560   2023-12-15   
936-641 9 Liberty TX 318J COMCAST IP PHONE, LLC 560   2007-02-16   
936-681 8 Dayton TX 318J COMCAST IP PHONE, LLC 560   2007-02-16   
936-703 6 Conroe TX 318J COMCAST IP PHONE, LLC 560   2014-09-05   
979-266 9 Clute-Lake Jackson TX 318J COMCAST IP PHONE, LLC 560   2005-10-01   
979-316 3 Clute-Lake Jackson TX 318J COMCAST IP PHONE, LLC 560   2011-10-15   
979-331 3 Angleton TX 318J COMCAST IP PHONE, LLC 560   2016-10-20   
979-399 1 Hempstead TX 318J COMCAST IP PHONE, LLC 560   2020-12-05   
979-452 7 Beasley TX 318J COMCAST IP PHONE, LLC 560   2022-04-16   
979-453 2 Wharton TX 318J COMCAST IP PHONE, LLC 560   2022-05-30   
979-469 1 West Columbia TX 318J COMCAST IP PHONE, LLC 560   2023-08-13   
979-487 2 Clute-Lake Jackson TX 318J COMCAST IP PHONE, LLC 560   2018-07-03   
979-529 A Clute-Lake Jackson TX 318J COMCAST IP PHONE, LLC 560      
979-529 2 Clute-Lake Jackson TX 318J COMCAST IP PHONE, LLC 560   2014-02-09   
979-529 9 Clute-Lake Jackson TX 318J COMCAST IP PHONE, LLC 560   2007-02-16   
979-652 4 Needville TX 318J COMCAST IP PHONE, LLC 560   2008-04-07   
979-665 A Freeport TX 318J COMCAST IP PHONE, LLC 560      
979-665 0 Freeport TX 318J COMCAST IP PHONE, LLC 560      
979-871 9 Freeport TX 318J COMCAST IP PHONE, LLC 560   2007-02-16   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.