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: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-206 A Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-206 0 Tulsa OK TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538      
918-206 1 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-206 2 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-206 3 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-206 4 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-206 5 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-206 6 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-206 7 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-206 8 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-206 9 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.