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: 652

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-652 A Laredo TX SNANTX91X3Y  5562 METROPCS, INC. 566      
956-652 0 Laredo TX SNANTX91X3Y  5562 METROPCS, INC. 566   2014-08-18   
956-652 1 Laredo TX SNANTX91X3Y  5562 METROPCS, INC. 566   2014-08-18   
956-652 2 Laredo TX SNANTX91X3Y  5562 METROPCS, INC. 566   2014-08-18   
956-652 3 Laredo TX SNANTX91X3Y  5562 METROPCS, INC. 566   2014-08-18   
956-652 4 Laredo TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-08-19   
956-652 5 Laredo TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-08-22   
956-652 6 Laredo TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-09-06   
956-652 7 Laredo TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-09-06   
956-652 8 Laredo TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-08-19   
956-652 9 Laredo TX SNANTX91X3Y  5562 METROPCS, INC. 566   2014-08-18   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.