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: 335

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-335 A Laurel MS JCSNMSCPX4Z  829J PAETEC ITEL, LLC 482      
601-335 0 Laurel MS JCSNMSCPX4Z  829J PAETEC ITEL, LLC 482      
601-335 1 Laurel MS HTBGMSLUCM1  6581 CELLULAR SOUTH, INC. 482   2008-03-03   
601-335 2 Laurel MS HTBGMSLUCM1  6581 CELLULAR SOUTH, INC. 482   2008-03-03   
601-335 3 Laurel MS HTBGMSLUCM1  6581 CELLULAR SOUTH, INC. 482   2009-03-04   
601-335 4 Laurel MS HTBGMSLUCM1  6581 CELLULAR SOUTH, INC. 482   2009-06-07   
601-335 5 Laurel MS HTBGMSLUCM1  6581 CELLULAR SOUTH, INC. 482   2009-12-13   
601-335 6 Laurel MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2020-12-03   
601-335 7 Laurel MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2020-12-03   
601-335 8 Laurel MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2011-08-29   
601-335 9 Laurel MS JCSNMSCPX4Z  829J PAETEC ITEL, LLC 482      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.