| 951-431 | Riverside | Pacific Bell |
| 951-432 | Corona | U.s. Telepacific Corp. |
| 951-435 | Los Angeles | Level 3 Telecom Of California, Lp - Ca |
| 951-436 | Riverside | T-mobile Usa, Inc. |
| 951-440 | Santa Ana | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-442 | Ontario | Sprint Spectrum L.p. |
| 951-443 | Perris | Frontier California Inc. |
| 951-444 | Los Angeles | Telcentris Communications, Llc - Ca |
| 951-445 | Ontario | T-mobile Usa, Inc. |
| 951-452 | Riverside | New Cingular Wireless Pcs, Llc |
| 951-453 | Ontario | Sprint Spectrum L.p. |
| 951-454 | Riverside | T-mobile Usa, Inc. |
| 951-461 | Murrieta | Frontier California Inc. |
| 951-468 | Los Angeles | Xo California, Inc. |
| 951-471 | Lake Elsinore | Frontier California Inc. |
| 951-473 | Riverside | O1 Communications, Inc. - Ca |
| 951-479 | Los Angeles | Allegiance Telecom, Inc. - Ca |
| 951-485 | Moreno Valley | Frontier California Inc. |
| 951-486 | Moreno Valley | Frontier California Inc. |
| 951-487 | San Jacinto | Frontier California Inc. |
| 951-488 | Moreno Valley | Frontier California Inc. |
| 951-489 | Santa Ana | Broadwing Communications, Llc - Ca |
| 951-490 | Ontario | Frontier California Inc. |
| 951-491 | Riverside | Frontier California Inc. |
| 951-492 | Santa Ana | Frontier California Inc. |
| 951-493 | Los Angeles | Teleport Communications Group - Los Angeles |
| 951-496 | Ontario | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-500 | Riverside | New Cingular Wireless Pcs, Llc |
| 951-501 | Los Angeles | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-504 | Los Angeles | American Messaging Services, Llc |
| 951-505 | Ontario | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-506 | Temecula | Frontier California Inc. |
| 951-509 | Riverside | Pacific Bell |
| 951-514 | Riverside | Teleport Communications Group - Los Angeles |
| 951-515 | Ontario | Sprint Spectrum L.p. |
| 951-520 | Corona | Pacific Bell |
| 951-522 | Riverside | New Cingular Wireless Pcs, Llc |
| 951-525 | Riverside | T-mobile Usa, Inc. |
| 951-526 | Riverside | T-mobile Usa, Inc. |
| 951-527 | Los Angeles | Level 3 Communications, Llc - Ca |
| 951-529 | Ontario | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-530 | Pomona | Mpower Communications Corp - Ca |
| 951-531 | Pomona | Mpower Communications Corp - Ca |
| 951-532 | Ontario | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-533 | Ontario | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-534 | Riverside | Charter Fiberlink Ca-cco, Llc - Ca |
| 951-536 | Ontario | Sprint Spectrum L.p. |
| 951-537 | Santa Ana | Level 3 Telecom Of California, Lp - Ca |
| 951-538 | Ontario | Sprint Spectrum L.p. |
| 951-541 | Los Angeles | Broadwing Communications, Llc - Ca |
| 951-543 | Ontario | Level 3 Communications, Llc - Ca |
| 951-544 | Ontario | Sprint Spectrum L.p. |
| 951-545 | Ontario | Sprint Spectrum L.p. |
| 951-547 | Corona | Time Warner Cable (ca) DBAtime Warner Cbl |
| 951-549 | Corona | Pacific Bell |
| 951-550 | Ontario | Sprint Spectrum L.p. |
| 951-551 | Ontario | Sprint Spectrum L.p. |
| 951-552 | Riverside | Global Crossing Local Services, Inc.-ca |
| 951-553 | Ontario | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-565 | Ontario | Level 3 Telecom Of California, Lp - Ca |
| 951-566 | Ontario | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-567 | Santa Ana | Level 3 Telecom Of California, Lp - Ca |
| 951-570 | Ontario | Sprint Spectrum L.p. |
| 951-571 | Colton | Pacific Bell - Clec |
| 951-572 | Colton | Pacific Bell - Clec |
| 951-575 | Ontario | O1 Communications, Inc. - Ca |
| 951-579 | Ontario | Level 3 Communications, Llc - Ca |
| 951-581 | Ontario | Sprint Spectrum L.p. |
| 951-582 | Corona | Pacific Bell |
| 951-587 | Temecula | Frontier California Inc. |
| 951-588 | Riverside | Mpower Communications Corp - Ca |
| 951-591 | Riverside | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-595 | Ontario | Neutral Tandem-california, Llc - Ca |
| 951-599 | Los Angeles | O1 Communications, Inc. - Ca |
| 951-600 | Murrieta | Frontier California Inc. |
| 951-601 | Moreno Valley | Frontier California Inc. |
| 951-602 | Santa Ana | Pacific Bell |
| 951-603 | Los Angeles | O1 Communications, Inc. - Ca |
| 951-609 | Lake Elsinore | Verizon California-ca (gte) |
| 951-616 | Santa Ana | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-619 | Long Beach | Shelcomm |
| 951-623 | Riverside | T-mobile Usa, Inc. |
| 951-634 | Ontario | Sprint Spectrum L.p. |
| 951-637 | Riverside | Pacific Bell |
| 951-638 | Los Angeles | Level 3 Telecom Of California, Lp - Ca |
| 951-639 | Los Angeles | Broadwing Communications, Llc - Ca |
| 951-640 | Riverside | New Cingular Wireless Pcs, Llc |
| 951-642 | Riverside | New Cingular Wireless Pcs, Llc |
| 951-643 | Los Angeles | Level 3 Communications, Llc - Ca |
| 951-651 | Los Angeles | Flowroute Llc |
| 951-652 | Hemet | Frontier California Inc. |
| 951-653 | Moreno Valley | Frontier California Inc. |
| 951-654 | San Jacinto | Frontier California Inc. |
| 951-655 | Riverside | Level 3 Telecom Of California, Lp - Ca |
| 951-656 | Moreno Valley | Frontier California Inc. |
| 951-657 | Perris | Frontier California Inc. |
| 951-658 | Hemet | Frontier California Inc. |
| 951-659 | Idyllwild | Frontier California Inc. |
| 951-660 | Riverside | New Cingular Wireless Pcs, Llc |
| 951-662 | Ontario | Sprint Spectrum L.p. |
| 951-663 | Santa Ana | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-665 | Riverside | Level 3 Telecom Of California, Lp - Ca |
| 951-666 | Ontario | Telcentris Communications, Llc - Ca |
| 951-667 | Riverside | T-mobile Usa, Inc. |
| 951-671 | Los Angeles | Utility Telecom Group, Llc - Ca |
| 951-672 | Menifee | Frontier California Inc. |
| 951-674 | Lake Elsinore | Frontier California Inc. |
| 951-675 | Ontario | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-676 | Temecula | Frontier California Inc. |
| 951-677 | Murrieta | Frontier California Inc. |
| 951-678 | Lake Elsinore | Verizon California-ca (gte) |
| 951-679 | Menifee | Frontier California Inc. |
| 951-680 | Riverside | Pacific Bell |
| 951-681 | Riverside | Pacific Bell |
| 951-682 | Riverside | Pacific Bell |
| 951-683 | Riverside | Pacific Bell |
| 951-684 | Riverside | Pacific Bell |
| 951-685 | Riverside | Pacific Bell |
| 951-686 | Riverside | Pacific Bell |
| 951-687 | Riverside | Pacific Bell |
| 951-688 | Riverside | Pacific Bell |
| 951-689 | Riverside | Pacific Bell |
| 951-691 | Ontario | Sprint Spectrum L.p. |
| 951-692 | Santa Ana | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-693 | Temecula | Frontier California Inc. |
| 951-694 | Temecula | Frontier California Inc. |
| 951-695 | Temecula | Frontier California Inc. |
| 951-696 | Murrieta | Frontier California Inc. |
| 951-697 | Moreno Valley | Frontier California Inc. |
| 951-698 | Murrieta | Frontier California Inc. |
| 951-699 | Temecula | Frontier California Inc. |
| 951-703 | Los Angeles | T-mobile Usa, Inc. |
| 951-704 | Ontario | Level 3 Telecom Of California, Lp - Ca |
| 951-707 | Ontario | O1 Communications, Inc. - Ca |
| 951-708 | Los Angeles | O1 Communications, Inc. - Ca |
| 951-710 | Riverside | Pacific Bell |
| 951-712 | Ontario | Sprint Spectrum L.p. |
| 951-715 | Riverside | Pacific Bell |
| 951-719 | Riverside | Frontier California Inc. |
| 951-722 | Riverside | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-723 | Riverside | Level 3 Telecom Of California, Lp - Ca |
| 951-727 | Riverside | Pacific Bell |
| 951-729 | Los Angeles | O1 Communications, Inc. - Ca |
| 951-732 | Riverside | Metropcs Networks, Llc |
| 951-733 | Ontario | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-734 | Corona | Pacific Bell |
| 951-735 | Corona | Pacific Bell |
| 951-736 | Corona | Pacific Bell |
| 951-737 | Corona | Pacific Bell |
| 951-738 | Corona | Pacific Bell |
| 951-739 | Corona | Pacific Bell |
| 951-741 | Ontario | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-742 | Riverside | T-mobile Usa, Inc. |
| 951-743 | Riverside | New Cingular Wireless Pcs, Llc |
| 951-744 | Los Angeles | O1 Communications, Inc. - Ca |
| 951-746 | Ontario | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-749 | Los Angeles | Mpower Communications Corp - Ca |
| 951-750 | Riverside | Teleport Communications Group - Los Angeles |
| 951-751 | Ontario | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-755 | Los Angeles | At&t Local |
| 951-756 | Riverside | T-mobile Usa, Inc. |
| 951-757 | Ontario | Sprint Spectrum L.p. |
| 951-760 | Riverside | New Cingular Wireless Pcs, Llc |
| 951-763 | Anza | Frontier California Inc. |
| 951-764 | Riverside | New Cingular Wireless Pcs, Llc |
| 951-765 | Hemet | Frontier California Inc. |
| 951-766 | Hemet | Frontier California Inc. |
| 951-767 | Hemet | Frontier California Inc. |
| 951-768 | Riverside | New Cingular Wireless Pcs, Llc |
| 951-769 | Beaumont | Frontier California Inc. |
| 951-774 | Riverside | Pacific Bell |
| 951-775 | Riverside | T-mobile Usa, Inc. |
| 951-776 | Riverside | Pacific Bell |
| 951-777 | Los Angeles | Telcentris Communications, Llc - Ca |
| 951-778 | Riverside | Pacific Bell |
| 951-779 | Riverside | Pacific Bell |
| 951-780 | Riverside | Pacific Bell |
| 951-781 | Riverside | Pacific Bell |
| 951-782 | Riverside | Pacific Bell |
| 951-784 | Riverside | Pacific Bell |
| 951-785 | Riverside | Pacific Bell |
| 951-786 | Riverside | Pacific Bell |
| 951-787 | Riverside | Pacific Bell |
| 951-788 | Riverside | Pacific Bell |
| 951-789 | Riverside | Pacific Bell |
| 951-790 | Santa Ana | Level 3 Communications, Llc - Ca |
| 951-791 | Hemet | Frontier California Inc. |
| 951-795 | Ontario | Sprint Spectrum L.p. |
| 951-796 | Ontario | Sprint Spectrum L.p. |
| 951-797 | Los Angeles | O1 Communications, Inc. - Ca |
| 951-800 | Los Angeles | Cf Communications, Llc Dba Telekenex - Ca |
| 951-801 | Los Angeles | Broadwing Communications, Llc - Ca |
| 951-805 | Santa Ana | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-807 | Santa Ana | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-808 | Corona | Pacific Bell |
| 951-809 | Ontario | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-813 | Santa Ana | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-816 | Santa Ana | Cellco Partnership Dba Verizon Wireless - Ca |
| 951-817 | Corona | Pacific Bell |
| 951-818 | Riverside | New Cingular Wireless Pcs, Llc |