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: 674

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-674 A Quapaw OK QUPWOKMARS1  9533 SOUTHWESTERN BELL 538      
918-674 0 Quapaw OK TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2016-03-04   
918-674 1 Quapaw OK QUPWOKMARS1  9533 SOUTHWESTERN BELL 538      
918-674 2 Quapaw OK QUPWOKMARS1  9533 SOUTHWESTERN BELL 538      
918-674 4 Quapaw OK TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2016-08-21   
918-674 5 Quapaw OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-09-29   
918-674 6 Quapaw OK TLSAOKSMBMD  516C AT&T CORP. 538   2011-11-17   
918-674 7 Quapaw OK TULSOKTBX6Z  508J CENTURYLINK COMMUNICATIONS, LLC 538   2017-04-08   
918-674 8 Quapaw OK VINTOK20DS0  945H NORTHEAST RURAL SERVICES, INC. - OK 538   2016-01-01   
918-674 9 Quapaw OK TULSOKTBX5Z  073H TELNYX LLC 538   2019-01-10   

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.