| 661-792 | McFarland | Frontier California Inc. |
| 661-793 | Los Angeles | Local Access Services Llc - Ca |
| 661-794 | Simi Valley | T-mobile Usa, Inc. |
| 661-797 | Lost Hills | Frontier California Inc. |
| 661-799 | Newhall | Pacific Bell |
| 661-800 | Bakersfield | Vaya Telecom, Inc. - Ca |
| 661-802 | Los Angeles | Teleport Communications Group - Los Angeles |
| 661-803 | Los Angeles | New Cingular Wireless Pcs, Llc |
| 661-805 | Bakersfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-808 | Bakersfield | Pacific Bell |
| 661-809 | Bakersfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-810 | Burbank | Sprint Spectrum L.p. |
| 661-816 | Burbank | Sprint Spectrum L.p. |
| 661-817 | Bakersfield | Pacific Bell |
| 661-821 | Tehachapi | Pacific Bell |
| 661-822 | Tehachapi | Pacific Bell |
| 661-823 | Tehachapi | Pacific Bell |
| 661-824 | Mojave | Pacific Bell |
| 661-825 | Bakersfield | T-mobile Usa, Inc. |
| 661-827 | Bakersfield | Pacific Bell |
| 661-829 | Bakersfield | Pacific Bell |
| 661-831 | Bakersfield | Pacific Bell |
| 661-832 | Bakersfield | Pacific Bell |
| 661-833 | Bakersfield | Pacific Bell |
| 661-834 | Bakersfield | Pacific Bell |
| 661-835 | Bakersfield | Pacific Bell |
| 661-836 | Bakersfield | Pacific Bell |
| 661-837 | Bakersfield | Pacific Bell |
| 661-839 | Los Angeles | Teleport Communications Group - Los Angeles |
| 661-840 | Bakersfield | Matrix Telecom, Llc. Sii Tnci - Ca |
| 661-843 | Bakersfield | Matrix Telecom, Llc. Sii Tnci - Ca |
| 661-845 | Lamont | Pacific Bell |
| 661-846 | Bakersfield | Matrix Telecom, Llc. Sii Tnci - Ca |
| 661-847 | Bakersfield | Mpower Communications Corp - Ca |
| 661-849 | Earlimart | Pacific Bell |
| 661-851 | Bakersfield | Level 3 Communications, Llc - Ca |
| 661-852 | Bakersfield | Pacific Bell |
| 661-854 | Arvin | Pacific Bell |
| 661-855 | Bakersfield | Pacific Bell |
| 661-857 | Burbank | Sprint Spectrum L.p. |
| 661-858 | Bakersfield | Pacific Bell |
| 661-859 | Bakersfield | Pacific Bell |
| 661-860 | Los Angeles | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-861 | Bakersfield | Pacific Bell |
| 661-862 | Bakersfield | Pacific Bell |
| 661-863 | Bakersfield | Pacific Bell |
| 661-864 | Bakersfield | Pacific Bell |
| 661-865 | Bakersfield | Utility Telecom Group, Llc - Ca |
| 661-867 | Bakersfield | Pacific Bell |
| 661-868 | Bakersfield | Pacific Bell |
| 661-869 | Bakersfield | Pacific Bell |
| 661-871 | Bakersfield | Pacific Bell |
| 661-872 | Bakersfield | Pacific Bell |
| 661-873 | Bakersfield | Pacific Bell |
| 661-874 | Ontario | Sprint Spectrum L.p. |
| 661-877 | Simi Valley | T-mobile Usa, Inc. |
| 661-878 | Los Angeles | New Cingular Wireless Pcs, Llc |
| 661-886 | Los Angeles | New Cingular Wireless Pcs, Llc |
| 661-888 | Los Angeles | Telcentris Communications, Llc - Ca |
| 661-889 | Bakersfield | At&t Local |
| 661-900 | Bakersfield | Sprint Spectrum L.p. |
| 661-902 | Los Angeles | Matrix Telecom, Llc. Sii Tnci - Ca |
| 661-903 | Bakersfield | New Cingular Wireless Pcs, Llc |
| 661-904 | Santa Ana | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-910 | Bakersfield | New Cingular Wireless Pcs, Llc |
| 661-912 | Bakersfield | Teleport Communications Group - Los Angeles |
| 661-916 | Los Angeles | New Cingular Wireless Pcs, Llc |
| 661-917 | Los Angeles | New Cingular Wireless Pcs, Llc |
| 661-918 | Los Angeles | 33 Wireless Inc. |
| 661-927 | Bakersfield | Level 3 Telecom Of California, Lp - Ca |
| 661-932 | Bakersfield | At&t Local |
| 661-940 | Lancaster | Frontier California Inc. |
| 661-941 | Ontario | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab |
| 661-942 | Lancaster | Frontier California Inc. |
| 661-943 | Lancaster | Frontier California Inc. |
| 661-944 | Littlerock | Pacific Bell |
| 661-945 | Lancaster | Frontier California Inc. |
| 661-946 | Lancaster | Frontier California Inc. |
| 661-947 | Palmdale | Pacific Bell |
| 661-948 | Lancaster | Frontier California Inc. |
| 661-949 | Lancaster | Frontier California Inc. |
| 661-951 | Lancaster | Frontier California Inc. |
| 661-952 | Los Angeles | Broadwing Communications, Llc - Ca |
| 661-964 | Santa Ana | U.s. Telepacific Corp. - Ca |
| 661-965 | Los Angeles | New Cingular Wireless Pcs, Llc |
| 661-966 | Los Angeles | American Messaging Services, Llc |
| 661-972 | Bakersfield | New Cingular Wireless Pcs, Llc |
| 661-974 | Ontario | Pacific Bell - Clec |
| 661-977 | Los Angeles | Broadwing Communications, Llc - Ca |
| 661-978 | Bakersfield | Sprint Spectrum L.p. |
| 661-979 | Bakersfield | Sprint Spectrum L.p. |
| 661-992 | Los Angeles | New Cingular Wireless Pcs, Llc |
| 661-993 | Los Angeles | New Cingular Wireless Pcs, Llc |
| 661-998 | Los Angeles | Teleport Communications Group - Los Angeles |
| 661-999 | Bakersfield | Matrix Telecom, Llc. Sii Tnci - Ca |