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.

Switch: SNANTXFX1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
210-269 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-273 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-274 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-279 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-286 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-313 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-316 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-317 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-325 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-326 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-363 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-385 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-386 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-387 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-391 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-392 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-393 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-573 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-643 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-710 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-771 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      
210-885 A San Antonio TX 6664 SPRINT SPECTRUM L.P. 566      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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