Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 973E RACE TELECOMMUNICATIONS, INC. - CA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
213-283 A Los Angeles: DA 01 CA LSANCARCD4S  730      
213-283 1 Los Angeles: DA 01 CA LSANCARCD4S  730   2008-11-21   
279-228 A Sacramento: Main DA CA YBCYCATU0MD  726      
279-228 1 Sacramento: Main DA CA YBCYCATU0MD  726   2022-12-03   
310-945 9 Culver City CA LSANCARCD4S  730   2016-11-19   
415-400 A San Francisco: Central DA CA SNFCCAMM8MD  722      
415-400 1 San Francisco: Central DA CA SNFCCAMM8MD  722   2009-03-16   
424-313 0 Beverly Hills CA LSANCARCD4S  730   2016-11-30   
424-402 0 West Los Angeles CA LSANCARCD4S  730   2016-11-14   
424-433 1 Santa Monica: Santa Monica DA CA LSANCARCD4S  730   2016-11-19   
424-537 0 Santa Monica: Mar Vista DA CA LSANCARCD4S  730   2016-11-18   
424-567 0 Hawthorne CA LSANCARCD4S  730   2016-11-27   
442-201 2 Lee Vining CA LSANCARCD4S  730   2016-11-14   
442-203 2 Bridgeport CA LSANCARCD4S  730   2016-11-14   
442-210 8 Big Pine CA LSANCARCD4S  730   2016-11-26   
442-221 2 Benton CA LSANCARCD4S  730   2016-11-14   
442-247 0 California City CA LSANCARCD4S  730   2016-11-20   
442-294 7 Ridgecrest CA LSANCARCD4S  730   2016-11-20   
442-295 0 Barstow: Barstow DA CA LSANCARCD4S  730   2016-11-20   
442-296 A Crowley Lake CA LSANCARCD4S  730      
442-296 0 Crowley Lake CA LSANCARCD4S  730   2016-12-25   
442-298 A Trona CA LSANCARCD4S  730      
442-298 0 Trona CA LSANCARCD4S  730   2016-12-25   
442-301 9 June Lake CA LSANCARCD4S  730   2016-11-20   
442-326 9 Independence CA LSANCARCD4S  730   2016-11-20   
530-476 8 Arbuckle CA YBCYCATU0MD  726   2022-10-29   
530-619 1 Colusa CA YBCYCATU0MD  726   2022-10-24   
530-817 A Nevada City CA YBCYCATU0MD  726      
530-817 1 Nevada City CA YBCYCATU0MD  726   2022-10-29   
530-874 A Williams CA YBCYCATU0MD  726      
530-874 1 Williams CA YBCYCATU0MD  726   2022-12-03   
530-920 A Grass Valley: Main DA CA YBCYCATU0MD  726      
530-920 1 Grass Valley: Main DA CA YBCYCATU0MD  726   2022-12-03   
530-930 A Marysville CA YBCYCATU0MD  726      
530-930 1 Marysville CA YBCYCATU0MD  726   2022-11-14   
628-244 2 Belvedere CA SNFCCAMM8MD  722   2016-11-20   
628-253 9 San Rafael CA SNFCCAMM8MD  722   2016-11-20   
628-254 9 Sausalito CA SNFCCAMM8MD  722   2016-11-20   
628-256 9 San Francisco: Montrose-Evergreen DA CA SNFCCAMM8MD  722   2016-12-02   
628-257 A Mill Valley CA SNFCCAMM8MD  722      
628-257 0 Mill Valley CA SNFCCAMM8MD  722   2016-12-25   
650-206 1 Woodside CA SNFCCAMM8MD  722   2016-11-20   
650-226 9 San Carlos-Belmont CA SNFCCAMM8MD  722   2016-11-20   
650-410 9 South San Francisco CA SNFCCAMM8MD  722   2016-11-20   
650-448 2 Mountain View CA SNFCCAMM8MD  722   2016-11-20   
650-466 9 San Francisco: Juniper DA CA SNFCCAMM8MD  722   2016-11-20   
650-476 0 Half Moon Bay CA SNFCCAMM8MD  722   2016-11-20   
650-484 2 San Mateo CA SNFCCAMM8MD  722   2016-11-20   
650-516 8 Pacifica CA SNFCCAMM8MD  722   2016-11-20   
650-608 9 San Francisco: Juniper DA CA SNFCCAMM8MD  722   2016-11-26   

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

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