Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
213-205 9 Los Angeles: DA 07 CA 321J HD CARRIER LLC 730   2016-06-02   
213-274 7 Los Angeles: DA 01 CA 321J HD CARRIER LLC 730   2016-06-02   
213-274 8 Los Angeles: DA 01 CA 321J HD CARRIER LLC 730   2016-06-02   
213-274 9 Los Angeles: DA 01 CA 321J HD CARRIER LLC 730   2016-06-02   
213-372 6 Los Angeles: DA 01 CA 321J HD CARRIER LLC 730   2016-08-26   
213-372 7 Los Angeles: DA 01 CA 321J HD CARRIER LLC 730   2016-08-26   
213-372 8 Los Angeles: DA 01 CA 321J HD CARRIER LLC 730   2016-08-26   
213-699 8 Los Angeles: DA 07 CA 321J HD CARRIER LLC 730   2016-06-02   
323-504 7 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-08-18   
323-504 8 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-08-18   
323-504 9 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-08-18   
323-701 3 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-06-02   
323-701 4 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-06-02   
323-701 5 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-06-02   
323-701 6 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-06-02   
323-701 7 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-06-02   
323-701 8 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-08-18   
323-701 9 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-08-18   
323-897 2 Los Angeles: DA 08 CA 321J HD CARRIER LLC 730   2016-06-02   
323-897 3 Los Angeles: DA 08 CA 321J HD CARRIER LLC 730   2016-06-02   
323-897 4 Los Angeles: DA 08 CA 321J HD CARRIER LLC 730   2016-06-02   
323-946 0 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-08-18   
323-946 4 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-08-18   
323-946 5 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-08-18   
323-946 8 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-08-18   
323-946 9 Los Angeles: DA 14 CA 321J HD CARRIER LLC 730   2016-08-18   
424-304 3 Redondo CA 321J HD CARRIER LLC 730   2016-06-02   
424-304 5 Redondo CA 321J HD CARRIER LLC 730   2016-06-02   
424-304 6 Redondo CA 321J HD CARRIER LLC 730   2016-06-02   
424-304 7 Redondo CA 321J HD CARRIER LLC 730   2016-06-02   
424-304 8 Redondo CA 321J HD CARRIER LLC 730   2016-06-02   
424-304 9 Redondo CA 321J HD CARRIER LLC 730   2016-08-27   
424-350 2 Redondo CA 321J HD CARRIER LLC 730   2016-08-27   
424-359 4 Beverly Hills CA 321J HD CARRIER LLC 730   2016-06-02   
424-359 5 Beverly Hills CA 321J HD CARRIER LLC 730   2016-06-02   
424-359 6 Beverly Hills CA 321J HD CARRIER LLC 730   2016-06-02   
424-359 7 Beverly Hills CA 321J HD CARRIER LLC 730   2016-06-02   
424-359 8 Beverly Hills CA 321J HD CARRIER LLC 730   2016-06-02   
424-365 5 West Los Angeles CA 321J HD CARRIER LLC 730   2014-08-16   
424-452 3 Redondo CA 321J HD CARRIER LLC 730   2016-08-27   
424-452 4 Redondo CA 321J HD CARRIER LLC 730   2016-08-27   
424-452 5 Redondo CA 321J HD CARRIER LLC 730   2016-08-27   
424-472 2 Beverly Hills CA 321J HD CARRIER LLC 730   2026-05-15   
424-472 3 Beverly Hills CA 321J HD CARRIER LLC 730   2026-05-15   
424-550 4 Beverly Hills CA 321J HD CARRIER LLC 730   2026-05-15   
424-561 4 Redondo CA 321J HD CARRIER LLC 730   2026-05-15   
424-561 5 Redondo CA 321J HD CARRIER LLC 730   2026-05-15   
424-561 6 Redondo CA 321J HD CARRIER LLC 730   2026-05-15   
442-235 5 Barstow: Barstow DA CA 321J HD CARRIER LLC 730   2014-08-15   
442-243 3 Victorville: Victorville DA CA 321J HD CARRIER LLC 730   2014-08-15   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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