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: HTBGMSMAXMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
601-332 A Hattiesburg MS 4664 CENTURYLINK COMMUNICATIONS LLC - MS 482      
601-363 A Lucedale MS 4664 CENTURYLINK COMMUNICATIONS LLC - MS 482      
601-363 9 Lucedale MS 4664 CENTURYLINK COMMUNICATIONS LLC - MS 482      
601-367 A Wiggins MS 4664 CENTURYLINK COMMUNICATIONS LLC - MS 482      
601-367 9 Wiggins MS 4664 CENTURYLINK COMMUNICATIONS LLC - MS 482      
601-379 A Picayune MS 4664 CENTURYLINK COMMUNICATIONS LLC - MS 482      
601-386 A Poplarville MS 4664 CENTURYLINK COMMUNICATIONS LLC - MS 482      
601-390 A Laurel MS 4664 CENTURYLINK COMMUNICATIONS LLC - MS 482      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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