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.

Switch: BLTNCAADGMD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
657-353 A Silverado CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-360 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-361 A Silverado CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-364 A Westminster CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-367 A Westminster CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-369 A Silverado CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-370 A Westminster CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-371 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-374 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-379 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-380 A Silverado CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-381 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-382 A Silverado CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-386 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-388 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-389 A Silverado CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-392 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-393 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-396 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-398 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-399 A Santa Ana CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-401 A Santa Ana CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-402 A Westminster CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-403 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-404 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-405 A Santa Ana CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-406 A Silverado CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-407 A Westminster CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-409 A Silverado CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-410 A Silverado CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-412 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-414 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-415 A Silverado CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-416 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-417 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-419 A Santa Ana CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-420 A Westminster CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-421 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-423 A Silverado CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-424 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-426 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-429 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-430 A Santa Ana CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-432 A Silverado CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-433 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-434 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-435 A Westminster CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-437 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-441 A Westminster CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-442 A Huntington Beach CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.