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: 601 [Rate centres in NPA 601] [Dial plan for NPA 601]

NXX: 680

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-680 A McComb MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-680 0 McComb MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-680 1 McComb MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-680 2 McComb MS JCSNMSCPXOZ  356E YMAX COMMUNICATIONS CORP. - MS 482      
601-680 3 McComb MS JCSNMSCPXOZ  356E YMAX COMMUNICATIONS CORP. - MS 482      
601-680 4 McComb MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-680 5 McComb MS JCSNMSCPXOZ  356E YMAX COMMUNICATIONS CORP. - MS 482      
601-680 6 McComb MS   829J PAETEC ITEL, LLC 482      
601-680 7 McComb MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482      
601-680 8 McComb MS   6581 CELLULAR SOUTH, INC. 482      
601-680 9 McComb MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.