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.

Sulphur Springs, AR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
479-298 A SLSPARXARS0  1142 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 526      
479-298 0 SLSPARXARS0  1142 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 526      
479-298 1 SLSPARXARS0  1142 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 526      
479-298 2 SLSPARXARS0  1142 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 526      
479-298 3 SLSPARXARS0  1142 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 526      
479-298 4 SLSPARXARS0  1142 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 526      
479-298 5 SLSPARXARS0  1142 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 526      
479-298 6 FYVLARATRMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 526      
479-298 7 SLSPARXARS0  1142 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 526      
479-298 8 SLSPARXARS0  1142 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 526      
479-298 9 SLSPARXARS0  1142 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 526      
479-349 A FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-349 0 FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-349 1 FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-349 2 FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-349 3 FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-349 4 FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-349 5 FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-349 6 FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-349 7 FTSMAR0800Z  490J DISH WIRELESS, LLC 526      
479-349 8 FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-349 9 FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-514 A FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-514 0   624H ONVOY SPECTRUM, LLC 526      
479-514 2 FTSMARSUX0X  348F ONVOY, LLC - AR 526      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.