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: SNANTX91SMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
210-204 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-251 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-264 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
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      
210-336 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-363 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-364 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-365 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-367 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-373 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-378 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-379 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      
210-389 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      
210-421 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-445 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-454 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-473 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-535 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-544 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-548 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-559 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-573 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-577 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-589 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-618 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-636 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-638 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-639 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-643 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-663 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-669 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-683 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-685 A San Antonio TX 6529 T-MOBILE USA, INC. 566      
210-708 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      
210-710 A San Antonio TX 6664 SPRINT SPECTRUM, L.P. 566      

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Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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