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.

Carbon Hill, AL

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
205-947 A BRHMALMTYWX  7421 AT&T - LOCAL 476      
205-947 0 BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-03-26   
205-947 1 BRHMALMTY2X  073H TELNYX LLC 476   2023-06-11   
205-947 2 BRHMALMT32Z  604E ONVOY, LLC - AL 476   2020-09-12   
205-947 3 BRHMALMT32Z  604E ONVOY, LLC - AL 476   2020-09-12   
205-947 4 BRHMALMT32Z  604E ONVOY, LLC - AL 476   2020-09-12   
205-947 5 BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-01-15   
205-947 6 BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-01-15   
205-947 7 BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2020-11-14   
205-947 8 BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2020-11-14   
205-947 9 BRHMALMTYWX  7421 AT&T - LOCAL 476   2020-06-08   
659-221 A BRHMALMT32Z  604E ONVOY, LLC - AL 476      
659-221 0 BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2021-10-27   
659-221 2 BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-04-30   
659-221 3 BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-04-30   
659-221 4 BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-04-30   
659-221 5 BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-04-30   
659-221 6 BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-05-01   
659-221 7 BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-05-01   
659-221 9 BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2021-10-27   
659-249 A BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476      
659-249 0 BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2022-01-03   
659-249 1 BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2024-08-11   
659-249 4 BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2022-02-18   
659-249 5 BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2022-02-18   
659-249 7 BRHMALMTY2X  073H TELNYX LLC 476   2024-10-28   
659-249 8 BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-02-27   
659-249 9 BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-02-27   

<< 1 2

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.