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: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX: 282

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-282 A Dolores TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-282 0 Dolores TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2016-07-20   
956-282 1 Dolores TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2016-07-20   
956-282 2 Dolores TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2016-02-05   
956-282 3 Dolores TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2016-02-05   
956-282 4 Dolores TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-08-01   
956-282 5 Dolores TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-08-01   
956-282 6 Dolores TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-08-01   
956-282 7 Dolores TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-08-01   
956-282 8 Dolores TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2017-02-15   
956-282 9 Dolores TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-06-20   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.