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: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX: 547

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-547 A Clinton OK CLTNOKMADS2  9533 SOUTHWESTERN BELL 536      
580-547 0 Clinton OK CLTNOKMADS2  9533 SOUTHWESTERN BELL 536      
580-547 1 Clinton OK OKCYOKCEXPZ  669B BTC BROADBAND, INC. 536      
580-547 2 Clinton OK OKCYOKCEXMZ  145J TERRA NOVA TELECOM INC. 536      
580-547 4 Clinton OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-547 5 Clinton OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-547 6 Clinton OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-547 9 Clinton OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.