All assignees
769 prefixes in 206 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 206-801 | RICHMNDBCH | 7229 | — | Yes |
| 206-802 | SEATTLE | 7274 | — | Yes |
| 206-803 | BAINBDG IS | 483E | — | Yes |
| 206-804 | BAINBDG IS | 483E | 2022-07-11 | Yes |
| 206-805 | SEATTLE | 7173 | — | Yes |
| 206-806 | SEATTLE | 321J | 2019-04-16 | Yes |
| 206-807 | SEATTLE | 6529 | 2025-01-09 | Yes |
| 206-808 | SEATTLE | 9638 | — | — |
| 206-809 | SEATTLE | 073H | — | Yes |
| 206-810 | SEATTLE | 6630 | — | — |
| 206-811 | XXXXXXXXXX | MULT | — | — |
| 206-812 | SEATTLE | 7173 | — | — |
| 206-813 | SEATTLE | 839J | 2022-11-03 | Yes |
| 206-814 | SEATTLE | 483E | 2022-06-21 | Yes |
| 206-815 | SEATTLE | 7229 | 2023-01-23 | Yes |
| 206-816 | SEATTLE | 7173 | — | Yes |
| 206-817 | SEATTLE | 5812 | — | — |
| 206-818 | SEATTLE | 5812 | — | — |
| 206-819 | SEATTLE | 5812 | — | — |
| 206-820 | SEATTLE | 7229 | 2023-01-23 | Yes |
| 206-821 | SEATTLE | 624H | 2022-10-17 | Yes |
| 206-822 | BAINBDG IS | 6529 | 2015-03-12 | Yes |
| 206-823 | BAINBDG IS | 6010 | 2016-01-15 | Yes |
| 206-824 | DES MOINES | 9638 | — | — |
| 206-825 | BAINBDG IS | 483E | 2019-01-09 | Yes |
| 206-826 | SEATTLE | 7229 | — | — |
| 206-827 | SEATTLE | 7229 | 2023-01-23 | Yes |
| 206-828 | RICHMNDBCH | 483E | 2022-10-12 | Yes |
| 206-829 | SEATTLE | 7173 | — | Yes |
| 206-830 | SEATTLE | 7146 | — | Yes |
| 206-831 | SEATTLE | 7229 | 2023-01-23 | Yes |
| 206-832 | SEATTLE | 7229 | — | Yes |
| 206-833 | SEATTLE | 7229 | 2018-11-20 | Yes |
| 206-834 | SEATTLE | 7146 | 2001-04-23 | Yes |
| 206-835 | SEATTLE | 9638 | — | — |
| 206-836 | SEATTLE | 7229 | 2023-01-23 | Yes |
| 206-837 | SEATTLE | 516J | 2022-01-10 | Yes |
| 206-838 | SEATTLE | 7173 | — | Yes |
| 206-839 | SEATTLE | 9638 | — | Yes |
| 206-840 | SEATTLE | 700J | 2024-10-15 | Yes |
| 206-841 | SEATTLE | 6529 | — | Yes |
| 206-842 | BAINBDG IS | 9638 | — | — |
| 206-843 | SEATTLE | 6529 | 2024-11-01 | Yes |
| 206-844 | SEATTLE | 483E | 2021-06-04 | Yes |
| 206-845 | SEATTLE | 6010 | 2024-12-30 | Yes |
| 206-846 | DES MOINES | 6010 | 2025-02-10 | Yes |
| 206-847 | SEATTLE | 732J | 2025-03-24 | Yes |
| 206-848 | SEATTLE | 483E | 2021-08-10 | Yes |
| 206-849 | SEATTLE | 6010 | — | — |
| 206-850 | SEATTLE | 6529 | — | Yes |
| 206-851 | SEATTLE | 6529 | — | Yes |
| 206-852 | SEATTLE | 6529 | — | Yes |
| 206-853 | SEATTLE | 6529 | — | Yes |
| 206-854 | SEATTLE | 6529 | — | Yes |
| 206-855 | BAINBDG IS | 9638 | — | Yes |
| 206-856 | SEATTLE | 6529 | — | Yes |
| 206-857 | VASHON | 6010 | 2025-10-17 | Yes |
| 206-858 | SEATTLE | 7173 | 2012-11-02 | Yes |
| 206-859 | SEATTLE | 7173 | 2001-09-27 | Yes |
| 206-860 | SEATTLE | 9638 | — | — |
| 206-861 | SEATTLE | 9638 | — | Yes |
| 206-862 | SEATTLE | 616J | 2025-05-30 | Yes |
| 206-863 | SEATTLE | 7146 | 2025-10-23 | Yes |
| 206-864 | DES MOINES | 006F | 2025-11-21 | Yes |
| 206-865 | SEATTLE | 483E | 2022-11-23 | Yes |
| 206-866 | BAINBDG IS | 6121 | — | Yes |
| 206-867 | SEATTLE | 939H | 2019-03-07 | Yes |
| 206-868 | SEATTLE | 0051 | 2026-05-14 | — |
| 206-870 | DES MOINES | 9638 | — | — |
| 206-875 | VASHON | 483E | — | Yes |
| 206-876 | SEATTLE | 7455 | — | Yes |
| 206-877 | SEATTLE | 7229 | — | Yes |
| 206-878 | DES MOINES | 9638 | — | — |
| 206-880 | SEATTLE | 6010 | 2017-11-08 | Yes |
| 206-881 | SEATTLE | 707G | 2025-02-14 | Yes |
| 206-883 | SEATTLE | 6529 | — | Yes |
| 206-884 | SEATTLE | 9638 | 2007-03-29 | Yes |
| 206-886 | SEATTLE | 6010 | 2014-09-26 | Yes |
| 206-887 | BAINBDG IS | 159F | 2017-04-04 | Yes |
| 206-888 | SEATTLE | 483E | — | Yes |
| 206-889 | SEATTLE | 5812 | 2017-06-23 | Yes |
| 206-890 | SEATTLE | 6010 | — | — |
| 206-892 | SEATTLE | 7146 | 2001-04-23 | Yes |
| 206-895 | SEATTLE | 506J | — | Yes |
| 206-897 | SEATTLE | 9638 | — | — |
| 206-898 | SEATTLE | 6529 | — | Yes |
| 206-899 | BAINBDG IS | 6529 | 2015-11-06 | Yes |
| 206-900 | SEATTLE | 483E | 2015-06-17 | Yes |
| 206-901 | SEATTLE | 9638 | — | — |
| 206-902 | SEATTLE | 7229 | — | Yes |
| 206-903 | SEATTLE | 9638 | — | Yes |
| 206-905 | SEATTLE | 7229 | — | Yes |
| 206-906 | SEATTLE | 9638 | — | Yes |
| 206-907 | SEATTLE | 6630 | — | — |
| 206-909 | SEATTLE | 5812 | — | — |
| 206-910 | SEATTLE | 6010 | — | — |
| 206-911 | XXXXXXXXXX | MULT | — | — |
| 206-913 | SEATTLE | 9638 | — | Yes |
| 206-914 | SEATTLE | 5812 | — | — |
| 206-915 | SEATTLE | 6010 | — | — |
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.