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: 516

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-516 A Owasso OK TULUOKBRCMD  7632 LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK 538   2024-01-11   
918-516 0 Owasso OK TULUOKBRCMD  7632 LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK 538      
918-516 1 Owasso OK TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-516 2 Owasso OK TLSAOKSMBMD  516C AT&T CORP. 538      
918-516 3 Owasso OK TULUOKBRCMD  7632 LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK 538      
918-516 4 Owasso OK TULUOKBRCMD  7632 LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK 538      
918-516 5 Owasso OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538      
918-516 6 Owasso OK TULUOKBRCMD  7632 LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK 538      
918-516 7 Owasso OK TULUOKBRCMD  7632 LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK 538      
918-516 8 Owasso OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538      
918-516 9 Owasso OK TULUOKBRCMD  7632 LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK 538      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.