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.

NPA: 415 [Rate centres in NPA 415] [Dial plan for NPA 415]

Block: A

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-454 A San Rafael CA SNRFCA01DS0  9740 PACIFIC BELL 722      
415-455 A San Rafael CA SNRFCA01DS0  9740 PACIFIC BELL 722      
415-456 A San Rafael CA SNRFCA01DS0  9740 PACIFIC BELL 722      
415-457 A San Rafael CA SNRFCA01DS0  9740 PACIFIC BELL 722      
415-458 A San Rafael CA SNRFCA01DS0  9740 PACIFIC BELL 722      
415-459 A San Rafael CA SNRFCA01DS0  9740 PACIFIC BELL 722      
415-460 A San Rafael CA SNRFCA01DS0  9740 PACIFIC BELL 722      
415-461 A San Rafael CA LRKSCA11DS0  9740 PACIFIC BELL 722      
415-462 A San Rafael CA SNFECALNDS0  8827 BROADWING COMMUNICATIONS, LLC - CA 722      
415-463 A San Francisco: Montrose-Evergreen DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-07-16   
415-464 A San Rafael CA LRKSCA11DS0  9740 PACIFIC BELL 722      
415-465 A Sausalito CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
415-466 A San Francisco: Juniper DA CA SNFCCAMKDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-467 A San Francisco: Juniper DA CA SNFCCA17DS0  9740 PACIFIC BELL 722      
415-468 A San Francisco: Juniper DA CA SNFCCA17DS0  9740 PACIFIC BELL 722      
415-469 A San Francisco: Juniper DA CA SNFCCA06DS0  9740 PACIFIC BELL 722      
415-470 A San Francisco: Central DA CA FRFECABBCM0  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-10-07   
415-471 A San Francisco: Central DA CA SNFCCA01PS0  206C CBEYOND COMMUNICATIONS, LLC - CA 722   2011-12-02   
415-472 A San Rafael CA SNRFCA11DS0  9740 PACIFIC BELL 722      
415-473 A San Rafael CA SNRFCA11DS0  9740 PACIFIC BELL 722      
415-474 A San Francisco: Central DA CA SNFCCA12DS1  9740 PACIFIC BELL 722      
415-475 A Ignacio CA   649C ONVOY, LLC - CA 722      
415-476 A San Francisco: Montrose-Evergreen DA CA SNFCCA64DS0  9740 PACIFIC BELL 722      
415-477 A San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-478 A San Francisco: Central DA CA SNFCCA2101T  9740 PACIFIC BELL 722      
415-479 A San Rafael CA SNRFCA11DS0  9740 PACIFIC BELL 722      
415-480 A Sausalito CA   649C ONVOY, LLC - CA 722      
415-481 A San Francisco: Juniper DA CA   7575 CENTURYLINK COMMUNICATIONS LLC 722   2013-01-14   
415-482 A San Rafael CA SNRFCA01DS0  9740 PACIFIC BELL 722      
415-483 A Ignacio CA SNFCCASYDS0  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-484 A Stinson Beach-Bolinas CA SNFCCAMMDSA  4129 O1 COMMUNICATIONS, INC. - CA 722      
415-485 A San Rafael CA SNRFCA01DS0  9740 PACIFIC BELL 722      
415-486 A San Francisco: Central DA CA SNFCCA21DS3  7421 AT&T LOCAL 722      
415-487 A San Francisco: Central DA CA SNFCCA04DS0  9740 PACIFIC BELL 722      
415-488 A San Rafael CA SNGNCA11RS0  9740 PACIFIC BELL 722      
415-489 A San Francisco: Central DA CA SNFCCANVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
415-490 A San Francisco: Central DA CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-491 A San Rafael CA SNRFCA11DS0  9740 PACIFIC BELL 722      
415-492 A San Rafael CA SNRFCA11DS0  9740 PACIFIC BELL 722      
415-493 A Novato CA SNFCCANVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
415-494 A San Francisco: Juniper DA CA FRMTCAEDDS0  7262 XO CALIFORNIA, INC. 722      
415-495 A San Francisco: Central DA CA SNFCCA21DS0  9740 PACIFIC BELL 722      
415-496 A Corte Madera CA SNFCCANVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
415-497 A San Rafael CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-498 A San Francisco: Central DA CA SNFCCA21DS0  9740 PACIFIC BELL 722      
415-499 A San Rafael CA SNRFCA11DS0  9740 PACIFIC BELL 722      
415-500 A San Francisco: Central DA CA   649C ONVOY, LLC - CA 722      
415-501 A San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-502 A San Francisco: Montrose-Evergreen DA CA SNFCCA64DS0  9740 PACIFIC BELL 722      
415-503 A San Francisco: Central DA CA SNFCCA04DS1  9740 PACIFIC BELL 722      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

Last updated: Sun, 31 May 2020 11:59:01 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.