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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
341-204 8 Fremont-Newark: Greenleaf DA CA 073H TELNYX LLC 722      
341-209 8 Fremont-Newark: Oliver DA CA 073H TELNYX LLC 722      
341-213 1 Oakland: Main-Piedmont DA CA 073H TELNYX LLC 722      
341-214 0 Hercules-Rodeo CA 073H TELNYX LLC 722      
341-219 1 Oakland: Berkeley DA CA 073H TELNYX LLC 722      
341-225 0 Fremont-Newark: Greenleaf DA CA 073H TELNYX LLC 722      
341-342 1 Fremont-Newark: Oliver DA CA 073H TELNYX LLC 722      
369-203 8 Bridgeville CA 073H TELNYX LLC 722      
408-426 9 Campbell CA 073H TELNYX LLC 722      
628-388 9 Inverness CA 073H TELNYX LLC 722      
628-682 0 Novato CA 073H TELNYX LLC 722      
650-536 A San Francisco: Juniper DA CA 073H TELNYX LLC 722      
650-536 0 San Francisco: Juniper DA CA 073H TELNYX LLC 722      
650-912 1 Half Moon Bay CA 073H TELNYX LLC 722      
650-912 4 Half Moon Bay CA 073H TELNYX LLC 722      
669-308 4 San Jose: North DA CA 073H TELNYX LLC 722      
669-310 0 Saratoga CA 073H TELNYX LLC 722      
669-312 0 San Jose: South DA CA 073H TELNYX LLC 722      
669-322 0 Campbell CA 073H TELNYX LLC 722      
669-326 6 San Jose: North DA CA 073H TELNYX LLC 722      
669-328 2 San Jose: West DA CA 073H TELNYX LLC 722      
669-332 9 Saratoga CA 073H TELNYX LLC 722      
669-746 8 Gilroy CA 073H TELNYX LLC 722      
669-766 0 Morgan Hill CA 073H TELNYX LLC 722      
707-221 8 Bridgeville CA 073H TELNYX LLC 722      
831-280 8 Aptos CA 073H TELNYX LLC 722      
831-428 0 Santa Cruz CA 073H TELNYX LLC 722      
831-946 0 Santa Cruz CA 073H TELNYX LLC 722      
925-316 0 Martinez CA 073H TELNYX LLC 722      
925-504 0 Pittsburg West CA 073H TELNYX LLC 722      
925-504 1 Pittsburg West CA 073H TELNYX LLC 722      

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

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