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: TULSOKTBX6Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
539-208 A Owasso OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-213 A Cameron OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-215 A Tulsa OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-220 A Heavener OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-232 A Wilburton OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-299 A Okemah OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-305 A Ketchum OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-337 A Ramona OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-449 A Porter OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-538 A Ashland OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-585 A Avant OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-589 A Skiatook OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-606 A Wardville OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-622 A Boynton OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-635 A Savanna OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
539-785 A Wister OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
918-300 A Talihina OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
918-395 A Yale OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      
918-888 A Catoosa OK 7575 CENTURYLINK COMMUNICATIONS LLC 538      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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