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: 627

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-627 A Tulsa OK TULSOKNADS0  9533 SOUTHWESTERN BELL 538      
918-627 0 Tulsa OK   9533 SOUTHWESTERN BELL 538      
918-627 1 Tulsa OK   9533 SOUTHWESTERN BELL 538      
918-627 2 Tulsa OK   9533 SOUTHWESTERN BELL 538      
918-627 3 Tulsa OK   9533 SOUTHWESTERN BELL 538      
918-627 4 Tulsa OK   9533 SOUTHWESTERN BELL 538      
918-627 5 Tulsa OK   9533 SOUTHWESTERN BELL 538      
918-627 6 Tulsa OK   9533 SOUTHWESTERN BELL 538      
918-627 7 Tulsa OK   9533 SOUTHWESTERN BELL 538      
918-627 8 Tulsa OK   9533 SOUTHWESTERN BELL 538      
918-627 9 Tulsa OK   624H ONVOY SPECTRUM, LLC 538      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.