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.

OCN: 6664 SPRINT SPECTRUM, L.P.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
408-968 A Salinas CA SLNSCA01XQX  736      
408-968 9 Salinas CA SLNSCA01XQX  736      
409-284 A Beaumont TX BUMTTX14XXX  562      
409-299 A Beaumont TX BUMTTX14XXX  562      
409-338 A Beaumont TX BUMTTX14XXX  562      
409-350 A Beaumont TX BUMTTX14XXX  562      
409-351 A Beaumont TX BUMTTX14XXX  562      
409-363 A Beaumont TX BUMTTX14XXX  562      
409-455 A Beaumont TX BUMTTX14XXX  562      
409-455 9 Beaumont TX BUMTTX14XXX  562      
409-460 A Port Arthur TX BUMTTX14XXX  562      
409-498 A Vidor TX BUMTTX14XXX  562      
409-498 9 Vidor TX BUMTTX14XXX  562      
409-543 A Port Arthur TX BUMTTX14XXX  562      
409-566 A Port Arthur TX BUMTTX14XXX  562      
409-566 9 Port Arthur TX BUMTTX14XXX  562      
409-597 A Orange TX BUMTTX14XXX  562      
409-597 9 Orange TX BUMTTX14XXX  562      
409-599 A Galveston TX HSTDTXBG5MD  560      
409-682 A Galveston TX HSTDTXBG9MD  560      
409-920 A Orange TX BUMTTX14XXX  562      
409-939 A Galveston TX HSTDTXBG5MD  560      
409-996 A Galveston TX HSTDTXBG5MD  560      
410-212 A Annapolis MD BLTMMDCH40Z  238      
410-845 A Salisbury MD SLBRMDSCXMD  242      
410-903 A Severna Park MD BLTMMDCH40Z  238      
412-287 A Pittsburgh Zone 1 PA PITBPAWY2MD  234      
412-401 A Pittsburgh Zone 5 PA PITBPAWY2MD  234      
412-414 A Pittsburgh Zone 5 PA PITBPAWY2MD  234      
412-425 A Pittsburgh Zone 5 PA PITBPAWY2MD  234      
412-475 A Pittsburgh Zone 1 PA PITBPAWY2MD  234      
412-498 A Pittsburgh Suburban Zone 14 PA PITBPAWY2MD  234      
412-512 A Pittsburgh Zone 1 PA PITBPAWY2MD  234      
412-589 A Pittsburgh Zone 1 PA PITBPAWY2MD  234      
412-606 A Pittsburgh Zone 1 PA PITBPAWY2MD  234      
412-607 A Pittsburgh Suburban Zone 22 PA PITBPAWY2MD  234      
412-609 A Pittsburgh Suburban Zone 22 PA PITBPAWY2MD  234      
412-612 A Pittsburgh Suburban Zone 22 PA PITBPAWY2MD  234      
412-612 4 Pittsburgh Suburban Zone 22 PA PITBPAWY2MD  234   2022-11-02   
412-654 A Pittsburgh Zone 5 PA PITBPAWY2MD  234      
412-656 A Pittsburgh Zone 5 PA PITBPAWY2MD  234      
412-657 A Pittsburgh Zone 1 PA PITBPAWY2MD  234      
412-670 A Pittsburgh Zone 1 PA PITBPAWY2MD  234      
412-728 A Pittsburgh Zone 1 PA PITBPAWY2MD  234      
412-812 A Pittsburgh Zone 1 PA PITBPAWY2MD  234      
412-883 9 Pittsburgh Suburban Zone 14 PA PITBPAWY2MD  234   2017-09-04   
412-901 A Pittsburgh Zone 5 PA PITBPAWY2MD  234      
412-906 A Pittsburgh Zone 1 PA PITBPAWY2MD  234      
413-977 A Westfield MA SPFDMAWOXCY  126      
414-841 A Milwaukee Zone 1 WI PEWTWICI1MD  356      

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Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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