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Home / Area 510
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Ad Unit
Place a vertical ad here.| Prefix | City | Company | Line type | Open |
|---|---|---|---|---|
| 760 | Dublin | Sprint Spectrum L.p. | Wireless | View |
| 761 | San Francisco | New Cingular Wireless Pcs Llc | Wireless | View |
| 763 | Oakland | Pacific Bell | Landline | View |
| 764 | San Francisco | Broadwing Communications Llc - Ca | Landline | View |
| 765 | El Sobrante | Pacific Bell | Landline | View |
| 768 | San Francisco | Mcimetro Access Transmission Services Llc | Landline | View |
| 769 | Alameda | Pacific Bell | Landline | View |
| 770 | Fremont | Pacific Bell | Landline | View |
| 771 | Hayward | Mci Worldcom Communications Inc. Ca | Landline | View |
| 772 | Dublin | Sprint Spectrum L.p. | Wireless | View |
| 773 | Dublin | Sprint Spectrum L.p. | Wireless | View |
| 774 | Dublin | Sprint Spectrum L.p. | Wireless | View |
| 775 | San Francisco | Bandwidth.com Clec Llc - Ca | Landline | View |
| 776 | Oakland | Metro Pcs Inc. | Landline | View |
| 777 | Oakland | Pacific Bell | Landline | View |
| 778 | Hayward | Comcast Phone Of California Llc - Ca | Landline | View |
| 779 | San Francisco | Broadwing Communications Llc - Ca | Landline | View |
| 780 | Hayward | Pacific Bell | Landline | View |
| 781 | Hayward | Pacific Bell | Landline | View |
| 782 | Hayward | Pacific Bell | Landline | View |
| 783 | Hayward | Pacific Bell | Landline | View |
| 784 | Hayward | Pacific Bell | Landline | View |
| 785 | Hayward | Pacific Bell | Landline | View |
| 786 | Hayward | Pacific Bell | Landline | View |
| 787 | Crockett | Pacific Bell | Landline | View |
| 788 | San Francisco | Mcimetro Access Transmission Services Llc | Landline | View |
| 789 | Hayward | Mci Worldcom Communications Inc. Ca | Landline | View |
| 790 | Fremont | Pacific Bell | Landline | View |
| 791 | Fremont | Pacific Bell | Landline | View |
| 792 | Fremont | Pacific Bell | Landline | View |
| 793 | Fremont | Pacific Bell | Landline | View |
| 794 | Fremont | Pacific Bell | Landline | View |
| 795 | Fremont | Pacific Bell | Landline | View |
| 796 | Fremont | Pacific Bell | Landline | View |
| 797 | Fremont | Pacific Bell | Landline | View |
| 798 | Oakland | Sprint Spectrum L.p. | Wireless | View |
| 799 | Hercules | Pacific Bell | Landline | View |
| 800 | San Francisco | Cf Communications Llc Dba Telekenex - Ca | Landline | View |
| 801 | Oakland | Usa Mobility Wireless Inc. | Wireless | View |
| 802 | Oakland | Usa Mobility Wireless Inc. | Wireless | View |
| 803 | Fremont | Xo California Inc. | Landline | View |
| 805 | Oakland | Usa Mobility Wireless Inc. | Wireless | View |
| 808 | Oakland | Pacific Bell | Landline | View |
| 809 | San Jose | U.s. Telepacific Corp. - Ca | Landline | View |
| 810 | Livermore | Usa Mobility Wireless Inc. | Wireless | View |
| 812 | Dublin | Sprint Spectrum L.p. | Wireless | View |
| 813 | San Francisco | New Cingular Wireless Pcs Llc | Wireless | View |
| 814 | Alameda | Pacific Bell | Landline | View |
| 815 | Dublin | Sprint Spectrum L.p. | Wireless | View |
| 816 | San Francisco | New Cingular Wireless Pcs Llc | Wireless | View |
| 817 | Oakland | Pacific Bell | Landline | View |
| 818 | Fremont | Pacific Bell | Landline | View |
| 819 | Oakland | American Messaging Services Llc | Landline | View |
| 821 | Pleasanton | Cellco Partnership Dba Verizon Wireless - Ca | Wireless | View |
| 823 | Oakland | Sprint Spectrum L.p. | Wireless | View |
| 824 | San Francisco | Allegiance Telecom Inc. - Ca | Landline | View |
| 825 | Oakland | Sprint Spectrum L.p. | Wireless | View |
| 827 | Oakland | Metro Pcs Inc. | Landline | View |
| 828 | Pleasanton | Cellco Partnership Dba Verizon Wireless - Ca | Wireless | View |
| 830 | San Francisco | O1 Communications Inc. - Ca | Landline | View |
| 832 | Oakland | Pacific Bell | Landline | View |
| 834 | Oakland | Pacific Bell | Landline | View |
| 835 | Oakland | Pacific Bell | Landline | View |
| 836 | Oakland | Pacific Bell | Landline | View |
| 837 | Oakland | Teleport Communications Group - San Francisco | Landline | View |
| 839 | Oakland | Pacific Bell | Landline | View |
| 840 | Hayward | American Messaging (am) Inc. | Landline | View |
| 841 | Berkeley | Pacific Bell | Landline | View |
| 842 | San Francisco | Allegiance Telecom Inc. - Ca | Landline | View |
| 843 | Berkeley | Pacific Bell | Landline | View |
| 844 | San Francisco | Allegiance Telecom Inc. - Ca | Landline | View |
| 845 | Berkeley | Pacific Bell | Landline | View |
| 846 | Pleasanton | Cellco Partnership Dba Verizon Wireless - Ca | Wireless | View |
| 847 | Pleasanton | Cellco Partnership Dba Verizon Wireless - Ca | Wireless | View |
| 848 | Berkeley | Pacific Bell | Landline | View |
| 849 | Berkeley | Pacific Bell | Landline | View |
| 851 | Pleasanton | Cellco Partnership Dba Verizon Wireless - Ca | Wireless | View |
| 852 | Pleasanton | Cellco Partnership Dba Verizon Wireless - Ca | Wireless | View |
| 853 | Pleasanton | Cellco Partnership Dba Verizon Wireless - Ca | Wireless | View |
| 854 | San Francisco | O1 Communications Inc. - Ca | Landline | View |
| 855 | Oakland | The Telephone Connection Local Services Llc | Landline | View |
| 856 | San Francisco | Allegiance Telecom Inc. - Ca | Landline | View |
| 857 | San Francisco | Allegiance Telecom Inc. - Ca | Landline | View |
| 858 | Oakland | Sprint Spectrum L.p. | Wireless | View |
| 859 | San Jose | Mpower Communications Corp - Ca | Landline | View |
| 860 | Oakland | Level 3 Communications Llc - Ca | Landline | View |
| 861 | Santa Clara | New Cingular Wireless Pcs Llc | Wireless | View |
| 862 | Santa Clara | New Cingular Wireless Pcs Llc | Wireless | View |
| 863 | San Francisco | Mcimetro Access Transmission Services Llc | Landline | View |
| 864 | Alameda | Pacific Bell | Landline | View |
| 865 | Alameda | Pacific Bell | Landline | View |
| 866 | Oakland | Sprint Spectrum L.p. | Wireless | View |
| 867 | Dublin | Sprint Spectrum L.p. | Wireless | View |
| 868 | San Francisco | Broadwing Communications Llc - Ca | Landline | View |
| 869 | Oakland | Pacific Bell | Landline | View |
| 870 | San Francisco | Broadwing Communications Llc - Ca | Landline | View |
| 872 | Oakland | Sprint Spectrum L.p. | Wireless | View |
| 873 | Oakland | Pacific Bell | Landline | View |
| 874 | Oakland | Pacific Bell | Landline | View |
| 875 | Oakland | Xo California Inc. | Landline | View |
Page Overview
This page provides detailed information and helpful insights related to your search. All data is based on telecom assignment records and community user reports. Use the navigation above to explore related area codes, prefixes, and reported numbers.
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