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.

Cedars, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
539-276 A FTSMAR0800Z  490J DISH WIRELESS, LLC 526      
539-276 0   624H ONVOY SPECTRUM, LLC 526      
539-276 9 FTSMAR0800Z  490J DISH WIRELESS, LLC 526      
918-626 A FTSMARMI626  9533 SOUTHWESTERN BELL 526      
918-626 0 FTSMARSUX0X  409F ONVOY, LLC - OK 526      
918-626 1 FTSMARSUX0X  409F ONVOY, LLC - OK 526      
918-626 2 FTSMARMI626  9533 SOUTHWESTERN BELL 526      
918-626 3 FTSMARMI626  9533 SOUTHWESTERN BELL 526      
918-626 4 FTSMARMI626  9533 SOUTHWESTERN BELL 526      
918-626 5 FYVLARIAKMD  516C AT&T CORP. 526      
918-626 6 FYVLARHI4MD  318J COMCAST IP PHONE, LLC 526      
918-626 7 FTSMARSUXYX  508J CENTURYLINK COMMUNICATIONS, LLC 526      
918-626 8 FYVLARHI4MD  318J COMCAST IP PHONE, LLC 526      
918-626 9 FTSMARMI626  9533 SOUTHWESTERN BELL 526      

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

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