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
657-231 7 Santa Ana CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
657-235 6 Santa Ana CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
657-261 3 Santa Ana CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
657-313 A Santa Ana CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
657-313 2 Santa Ana CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
657-328 9 Santa Ana CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
657-383 9 Santa Ana CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
657-720 6 Santa Ana CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
657-900 1 Santa Ana CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
714-948 A Anaheim CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
714-948 1 Anaheim CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
714-948 7 Anaheim CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
714-948 9 Anaheim CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
714-954 2 Santa Ana CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-299 3 Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-308 6 Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-372 A Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-372 3 Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-381 4 Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-381 6 Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-383 2 Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-383 3 Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-430 3 Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-434 5 Saddleback Valley CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-526 7 Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-526 8 Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-527 3 Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-527 4 Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-531 4 Newport Beach CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-575 5 Saddleback Valley CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-652 4 Saddleback Valley CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-708 A Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-708 1 Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-864 8 Irvine CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-946 1 Saddleback Valley CA 7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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