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.

NPA: 931 [Rate centres in NPA 931] [Dial plan for NPA 931]

NXX: 287

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-287 A Crossville TN NSVLTNMTYJZ  318J COMCAST IP PHONE, LLC 470      
931-287 0 Crossville TN NSVLTNMTYJZ  318J COMCAST IP PHONE, LLC 470   2007-12-28   
931-287 1 Crossville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2009-08-14   
931-287 2 Crossville TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2008-11-25   
931-287 3 Crossville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2009-03-12   
931-287 4 Crossville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2009-05-08   
931-287 5 Crossville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2009-09-06   
931-287 6 Crossville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2009-11-08   
931-287 7 Crossville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2010-02-06   
931-287 8 Crossville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2010-11-06   
931-287 9 Crossville TN NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2008-11-28   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.