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: 918 [Rate centres in NPA 918] [Dial plan for NPA 918]

NXX: 384

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-384 A Tulsa OK TULSOKNADS0  9533 SOUTHWESTERN BELL 538      
918-384 0 Tulsa OK TULSOKNADS0  9533 SOUTHWESTERN BELL 538      
918-384 1 Tulsa OK TULSOKNADS0  9533 SOUTHWESTERN BELL 538      
918-384 2 Tulsa OK TULSOKNADS0  9533 SOUTHWESTERN BELL 538      
918-384 3 Tulsa OK TULSOKNADS0  9533 SOUTHWESTERN BELL 538      
918-384 4 Tulsa OK TULSOKNADS0  9533 SOUTHWESTERN BELL 538      
918-384 5 Tulsa OK TULSOKNADS0  9533 SOUTHWESTERN BELL 538      
918-384 6 Tulsa OK TULSOKNADS0  9533 SOUTHWESTERN BELL 538      
918-384 7 Tulsa OK TULSOKNADS0  9533 SOUTHWESTERN BELL 538      
918-384 8 Tulsa OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2006-02-09   
918-384 9 Tulsa OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2005-03-07   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.