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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
213-319 A Los Angeles: DA 14 CA 899D METROPCS NETWORKS, LLC 730      
213-420 A Montebello CA 6529 T-MOBILE USA, INC. 730      
213-469 A Los Angeles: DA 04 CA 6529 T-MOBILE USA, INC. 730      
213-475 A Montebello CA 6529 T-MOBILE USA, INC. 730      
213-526 A Montebello CA 6529 T-MOBILE USA, INC. 730      
213-573 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730   2021-07-08   
213-585 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730   2021-10-22   
213-589 A Los Angeles: DA 14 CA 899D METROPCS NETWORKS, LLC 730   2021-10-29   
213-601 A Los Angeles: DA 14 CA 899D METROPCS NETWORKS, LLC 730   2022-01-01   
213-642 A Los Angeles: DA 14 CA 6529 T-MOBILE USA, INC. 730   2022-01-14   
323-216 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-247 A Los Angeles: DA 14 CA 899D METROPCS NETWORKS, LLC 730      
323-253 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-270 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-273 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-304 A Los Angeles: DA 14 CA 6529 T-MOBILE USA, INC. 730      
323-350 A Los Angeles: DA 04 CA 6529 T-MOBILE USA, INC. 730      
323-353 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-358 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-359 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-379 A Los Angeles: DA 04 CA 6529 T-MOBILE USA, INC. 730      
323-385 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-396 A Los Angeles: DA 14 CA 899D METROPCS NETWORKS, LLC 730      
323-399 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-408 A Los Angeles: DA 14 CA 899D METROPCS NETWORKS, LLC 730      
323-427 A Montebello CA 899D METROPCS NETWORKS, LLC 730      
323-437 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-439 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-453 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-458 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-470 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730      
323-477 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-479 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-483 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-494 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-499 A Los Angeles: DA 14 CA 6529 T-MOBILE USA, INC. 730      
323-501 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-504 A Los Angeles: DA 14 CA 6529 T-MOBILE USA, INC. 730      
323-506 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-509 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730      
323-514 A Montebello CA 6664 SPRINT SPECTRUM, L.P. 730      
323-519 A Montebello CA 6529 T-MOBILE USA, INC. 730      
323-530 A Montebello CA 6529 T-MOBILE USA, INC. 730      
323-532 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730      
323-540 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730      
323-542 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730      
323-561 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730      
323-572 A Los Angeles: DA 14 CA 899D METROPCS NETWORKS, LLC 730      
323-597 A Montebello CA 6529 T-MOBILE USA, INC. 730      
323-612 A Los Angeles: DA 04 CA 6529 T-MOBILE USA, INC. 730      

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

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