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: 402 [Rate centres in NPA 402] [Dial plan for NPA 402]

NXX: 370

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
402-370 A Norfolk NE NRFLNENWDS0  9631 QWEST CORPORATION 644      
402-370 0 Norfolk NE OMAHNENWXCY  5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 644   2017-10-27   
402-370 1 Norfolk NE NRFLNENWDS0  9631 QWEST CORPORATION 644      
402-370 2 Norfolk NE OMAHNE16X9X  710A ALLO COMMUNICATIONS, LLC - NE 644   2020-03-27   
402-370 3 Norfolk NE NRFLNENWDS0  9631 QWEST CORPORATION 644      
402-370 4 Norfolk NE NRFLNENWDS0  9631 QWEST CORPORATION 644      
402-370 5 Norfolk NE OMAHNENWXTX  995E BANDWIDTH.COM CLEC, LLC - NE 644   2010-09-11   
402-370 6 Norfolk NE OMAHNENWXTX  995E BANDWIDTH.COM CLEC, LLC - NE 644   2010-09-25   
402-370 7 Norfolk NE   549E ONVOY, LLC - NE 644   2024-04-05   
402-370 8 Norfolk NE OMAHNENWXTX  995E BANDWIDTH.COM CLEC, LLC - NE 644   2011-04-03   
402-370 9 Norfolk NE OMAHNENWXTX  995E BANDWIDTH.COM CLEC, LLC - NE 644   2011-06-19   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.