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: 228 [Rate centres in NPA 228] [Dial plan for NPA 228]

NXX: 641

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
228-641 A Tanner-Williams MS MOBLALSEDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
228-641 0 Tanner-Williams MS MOBLALAZX6Z  719E ONVOY, LLC - MS 480      
228-641 1 Tanner-Williams MS MOBLALAZXUY  992E BANDWIDTH.COM CLEC, LLC - MS 480      
228-641 2 Tanner-Williams MS MOBLALAZXUY  992E BANDWIDTH.COM CLEC, LLC - MS 480      
228-641 3 Tanner-Williams MS MOBLALSEDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 480      
228-641 4 Tanner-Williams MS MOBLALAZXUY  992E BANDWIDTH.COM CLEC, LLC - MS 480      
228-641 5 Tanner-Williams MS MOBLALMTX7X  516C AT&T CORP. 480      
228-641 6 Tanner-Williams MS   5178 LEVEL 3 COMMUNICATIONS, LLC - MS 480      
228-641 7 Tanner-Williams MS MOBMALZY2MD  5562 METROPCS, INC. 480      
228-641 8 Tanner-Williams MS MOBLALAZXUY  992E BANDWIDTH.COM CLEC, LLC - MS 480      
228-641 9 Tanner-Williams MS MOBLALAZXUY  992E BANDWIDTH.COM CLEC, LLC - MS 480      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.