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: 210 [Rate centres in NPA 210] [Dial plan for NPA 210]

NXX: 880

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
210-880 A San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566      
210-880 0 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2013-08-19   
210-880 1 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2013-08-19   
210-880 2 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2013-08-19   
210-880 3 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2013-08-31   
210-880 4 San Antonio TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2007-05-27   
210-880 5 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2009-03-06   
210-880 6 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2013-08-31   
210-880 7 San Antonio TX   6529 T-MOBILE USA, INC. 566   2006-03-18   
210-880 8 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566   2006-03-18   
210-880 9 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2013-08-19   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.