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
818-979 6 San Fernando: San Fernando DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
818-979 7 San Fernando: San Fernando DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2001-05-30   
818-979 8 San Fernando: San Fernando DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
818-979 9 San Fernando: San Fernando DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
820-212 3 Ventura East CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2022-11-01   
840-249 3 Marshall CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2024-06-04   
909-202 4 Fontana CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2007-12-15   
909-206 1 Mentone CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2007-04-13   
909-218 2 Ontario CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2008-11-13   
909-235 4 Ontario CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2008-10-06   
909-236 5 Pomona CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2009-04-03   
909-243 8 Upland CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2009-10-10   
909-245 A Crestline CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
909-245 1 Crestline CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2007-06-14   
909-252 4 San Bernardino CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2008-03-20   
909-266 5 San Bernardino CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2001-01-23   
909-270 5 Chino CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2009-10-10   
909-291 8 Upland CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2001-01-23   
909-292 4 Ontario CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2003-09-14   
909-293 A Claremont-San Dimas CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
909-293 1 Claremont-San Dimas CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2011-01-17   
909-293 2 Claremont-San Dimas CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2011-01-17   
909-293 3 Claremont-San Dimas CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2011-01-17   
909-293 4 Claremont-San Dimas CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2011-01-17   
909-331 A Ontario CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
909-331 3 Ontario CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
909-331 4 Ontario CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2001-07-30   
909-333 7 Fontana CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2011-01-26   
909-354 3 Ontario CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-03-11   
909-354 4 Ontario CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-03-11   
909-358 2 Arrowhead CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2011-01-26   
909-382 9 San Bernardino CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2004-07-23   
909-419 7 Rialto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2003-11-17   
909-435 2 Redlands CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2003-11-17   
909-436 4 Arrowhead CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2007-04-01   
909-461 4 Pomona CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2006-09-15   
909-474 5 Marshall CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-06-18   
909-498 5 Colton CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2003-12-30   
909-503 A Colton CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
909-503 0 Colton CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
909-503 9 Colton CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
909-509 8 Ontario CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2006-09-15   
909-524 4 Pomona CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-07-23   
909-539 0 Chino CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2009-12-14   
909-539 9 Chino CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-09-22   
909-546 A Rialto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
909-546 2 Rialto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-06-04   
909-546 6 Rialto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-06-04   
909-548 8 Chino CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2001-10-08   
909-560 8 Upland CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-07-23   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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