All assignees
703 prefixes in 661 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 661-703 | BKFD MAIN | 6010 | — | — |
| 661-704 | MCKITTRICK | 8826 | — | Yes |
| 661-705 | SNCA NHCS | 671J | 2002-08-09 | Yes |
| 661-706 | BKFD MAIN | 6010 | — | — |
| 661-707 | — | — | ||
| 661-709 | DELANO | 6529 | 2001-10-10 | Yes |
| 661-711 | XXXXXXXXXX | MULT | — | — |
| 661-713 | SNCA NHCS | 6006 | — | — |
| 661-714 | SNCA NHCS | 6006 | — | — |
| 661-716 | BKFD MAIN | 671J | 2001-03-01 | — |
| 661-717 | BKFD MAIN | 5562 | 2001-09-28 | Yes |
| 661-718 | LANCASTER | 2319 | — | Yes |
| 661-719 | PLDL PLDL | 6010 | 2023-05-03 | Yes |
| 661-720 | DELANO | 9740 | — | Yes |
| 661-721 | DELANO | 9740 | — | — |
| 661-722 | LANCASTER | 2319 | — | — |
| 661-723 | LANCASTER | 2319 | — | — |
| 661-724 | LAKEHUGHES | 2319 | — | Yes |
| 661-725 | DELANO | 9740 | — | — |
| 661-726 | LANCASTER | 2319 | — | — |
| 661-727 | HI VISTA | 2319 | — | Yes |
| 661-728 | LANCASTER | 2319 | — | Yes |
| 661-729 | LANCASTER | 2319 | — | — |
| 661-730 | PLDL AGDL | 624H | 2023-04-12 | Yes |
| 661-731 | EARLIMART | 8826 | — | Yes |
| 661-732 | DELANO | 965H | 2020-07-23 | Yes |
| 661-733 | PLDL PLDL | 6006 | — | — |
| 661-735 | BKFD SOUTH | 6529 | 2002-03-12 | Yes |
| 661-736 | ARVIN | 6529 | 2024-09-17 | Yes |
| 661-738 | BKFD MAIN | 114J | 2026-03-30 | Yes |
| 661-741 | BKFD MAIN | 197D | 2018-03-14 | Yes |
| 661-742 | BKFD MAIN | 516C | 2005-04-06 | Yes |
| 661-743 | LANCASTER | 6010 | 2023-06-22 | Yes |
| 661-744 | PLDL PLDL | 965H | 2020-09-21 | Yes |
| 661-745 | TAFT | 045L | — | Yes |
| 661-746 | SHAFTER | 9740 | — | — |
| 661-747 | BKFD MAIN | 6006 | — | — |
| 661-748 | BKFD MAIN | 649C | 2008-05-29 | Yes |
| 661-749 | MOJAVE | 8826 | — | Yes |
| 661-750 | TEHACHAPI | 6529 | 2001-11-13 | Yes |
| 661-751 | BKFD SOUTH | 649C | 2023-06-27 | Yes |
| 661-752 | ROSAMOND | 8826 | — | Yes |
| 661-753 | SNCA NHCS | 9740 | — | Yes |
| 661-754 | MOJAVE | 6010 | — | Yes |
| 661-755 | SNCA NHCS | 6010 | — | — |
| 661-758 | WASCO | 9740 | — | — |
| 661-759 | WASCO | 5562 | — | Yes |
| 661-760 | BUTTONWLLW | 649C | — | Yes |
| 661-761 | MCKITTRICK | 649C | — | Yes |
| 661-762 | MCKITTRICK | 4420 | — | Yes |
| 661-763 | TAFT | 4420 | — | Yes |
| 661-764 | BUTTONWLLW | 4420 | — | Yes |
| 661-765 | TAFT | 4420 | — | Yes |
| 661-766 | CUYAMA | 4420 | — | Yes |
| 661-768 | TAFT | 4420 | — | Yes |
| 661-769 | TAFT | 4420 | — | Yes |
| 661-770 | TAFT | 6529 | — | Yes |
| 661-771 | TEHACHAPI | 7718 | — | Yes |
| 661-772 | WASCO | 7718 | — | Yes |
| 661-773 | WALKERBSIN | 516C | — | Yes |
| 661-774 | PLDL PLDL | 6967 | — | — |
| 661-775 | SNCA NHCS | 9740 | — | — |
| 661-776 | SHAFTER | 7718 | — | Yes |
| 661-777 | LEBEC | 7718 | — | Yes |
| 661-778 | DELANO | 7718 | — | Yes |
| 661-779 | ARVIN | 7718 | — | Yes |
| 661-780 | PLDL LNVY | 649C | — | Yes |
| 661-781 | TEHACHAPI | 6010 | 2026-01-14 | Yes |
| 661-784 | PLDL PLDL | 6010 | 2023-07-25 | Yes |
| 661-786 | SNCA SGCC | 965H | 2019-05-13 | Yes |
| 661-788 | BKFD SOUTH | 965H | 2020-06-03 | Yes |
| 661-789 | PLDL PLDL | 9740 | — | Yes |
| 661-791 | PLDL PLDL | 9262 | — | — |
| 661-792 | MCFARLAND | 4420 | — | Yes |
| 661-793 | PLDL LNVY | 649C | — | Yes |
| 661-794 | PLDL PLDL | 6529 | 2006-02-22 | Yes |
| 661-795 | PLDL PLDL | 6006 | 2023-08-17 | Yes |
| 661-797 | LOST HILLS | 4420 | — | Yes |
| 661-799 | SNCA NHCS | 9740 | — | — |
| 661-800 | BKFD MAIN | 6006 | — | Yes |
| 661-802 | LANCASTER | 7139 | — | Yes |
| 661-803 | SNCA NHCS | 6010 | 2001-04-18 | — |
| 661-805 | BKFD SOUTH | 6006 | — | — |
| 661-808 | BKFD MAIN | 9740 | — | Yes |
| 661-809 | BKFD SOUTH | 6006 | — | — |
| 661-810 | PLDL PLDL | 899D | — | Yes |
| 661-811 | XXXXXXXXXX | MULT | — | — |
| 661-812 | SNCA NHCS | 6006 | 2024-01-17 | Yes |
| 661-816 | PLDL PLDL | 6529 | — | Yes |
| 661-817 | BKFD MAIN | 9740 | — | Yes |
| 661-818 | — | — | ||
| 661-820 | BKFD MAIN | 6006 | 2024-01-17 | Yes |
| 661-821 | TEHACHAPI | 9740 | — | Yes |
| 661-822 | TEHACHAPI | 9740 | — | — |
| 661-823 | TEHACHAPI | 9740 | — | Yes |
| 661-824 | MOJAVE | 9740 | — | — |
| 661-825 | TEHACHAPI | 6529 | — | Yes |
| 661-827 | BKFD SOUTH | 9740 | — | Yes |
| 661-829 | BKFD NORTH | 9740 | 2002-03-12 | Yes |
| 661-831 | BKFD SOUTH | 9740 | — | — |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.