All assignees
800 prefixes in 512 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 512-800 | AUSTIN | 6506 | 2010-11-04 | Yes |
| 512-801 | AUSTIN | 6529 | — | Yes |
| 512-802 | AUSTIN | 6630 | — | — |
| 512-803 | AUSTIN | 6534 | 2006-04-17 | Yes |
| 512-804 | AUSTIN | 9533 | — | Yes |
| 512-805 | SAN MARCOS | 2140 | — | Yes |
| 512-806 | AUSTIN | 7516 | 2014-10-21 | Yes |
| 512-807 | AUSTIN | 903C | 2008-01-14 | Yes |
| 512-808 | AUSTIN | 829J | 2012-02-10 | Yes |
| 512-809 | AUSTIN | 6506 | — | Yes |
| 512-810 | AUSTIN | 6534 | 2008-03-26 | Yes |
| 512-811 | XXXXXXXXXX | MULT | — | — |
| 512-812 | MILANO | 6114 | 2005-02-14 | Yes |
| 512-813 | AUSTIN | 7249 | 2012-06-14 | Yes |
| 512-814 | AUSTIN | 6534 | 2008-01-25 | Yes |
| 512-815 | AUSTIN | 6534 | 2011-07-01 | Yes |
| 512-816 | AUSTIN | 7516 | 2008-12-17 | Yes |
| 512-817 | LEANDER | 903C | 2015-01-05 | Yes |
| 512-818 | GEORGETOWN | 6534 | — | — |
| 512-819 | GEORGETOWN | 4344 | — | Yes |
| 512-820 | AUSTIN | 6506 | 2008-05-16 | Yes |
| 512-821 | AUSTIN | 9533 | — | — |
| 512-822 | AUSTIN | 319D | 2013-02-01 | Yes |
| 512-823 | AUSTIN | 9533 | — | Yes |
| 512-824 | TAYLOR | 7715 | — | — |
| 512-825 | AUSTIN | 6529 | — | — |
| 512-826 | AUSTIN | 6534 | — | — |
| 512-827 | AUSTIN | 6506 | — | Yes |
| 512-828 | AUSTIN | 9533 | — | Yes |
| 512-829 | DRIPPNGSPG | 7138 | — | Yes |
| 512-830 | — | — | ||
| 512-831 | AUSTIN | 903C | 2012-08-29 | Yes |
| 512-832 | AUSTIN | 9533 | — | — |
| 512-833 | AUSTIN | 9533 | — | — |
| 512-834 | AUSTIN | 9533 | — | — |
| 512-835 | AUSTIN | 9533 | — | Yes |
| 512-836 | AUSTIN | 9533 | — | — |
| 512-837 | AUSTIN | 9533 | — | — |
| 512-838 | AUSTIN | 9533 | — | Yes |
| 512-839 | AUSTIN | 6534 | 2014-11-25 | Yes |
| 512-840 | AUSTIN | 508J | 2014-08-19 | Yes |
| 512-841 | AUSTIN | 9533 | — | — |
| 512-842 | WIMBERLEY | 6114 | — | Yes |
| 512-843 | GEORGETOWN | 6529 | — | Yes |
| 512-844 | AUSTIN | 6529 | — | Yes |
| 512-845 | AUSTIN | 5562 | — | Yes |
| 512-846 | HUTTO | 2114 | — | Yes |
| 512-847 | WIMBERLEY | 4344 | — | — |
| 512-848 | AUSTIN | 5562 | — | Yes |
| 512-849 | AUSTIN | 6630 | — | — |
| 512-850 | AUSTIN | 6506 | 2007-11-29 | Yes |
| 512-851 | AUSTIN | 9533 | — | Yes |
| 512-852 | AUSTIN | 7399 | 2006-06-19 | Yes |
| 512-853 | AUSTIN | 7249 | — | Yes |
| 512-854 | AUSTIN | 9533 | — | Yes |
| 512-855 | LOCKHART | 7421 | 2002-03-25 | Yes |
| 512-856 | COUPLAND | 2154 | — | Yes |
| 512-857 | AUSTIN | 7516 | — | — |
| 512-858 | DRIPPNGSPG | 4344 | — | Yes |
| 512-859 | GRANGER | 4344 | — | Yes |
| 512-860 | AUSTIN | 9533 | — | Yes |
| 512-861 | AUSTIN | 903C | — | Yes |
| 512-862 | SANGABRIEL | 4344 | — | Yes |
| 512-863 | GEORGETOWN | 4344 | — | — |
| 512-864 | GEORGETOWN | 4344 | — | Yes |
| 512-865 | AUSTIN | 6534 | 2012-12-27 | Yes |
| 512-866 | PAIGE | 177F | 2019-02-15 | Yes |
| 512-867 | AUSTIN | 9533 | — | Yes |
| 512-868 | GEORGETOWN | 4344 | — | Yes |
| 512-869 | GEORGETOWN | 4344 | — | Yes |
| 512-870 | AUSTIN | 9533 | — | Yes |
| 512-871 | AUSTIN | 7138 | 2018-11-26 | Yes |
| 512-872 | AUSTIN | 6114 | 2013-06-18 | Yes |
| 512-873 | AUSTIN | 9533 | — | — |
| 512-874 | AUSTIN | 7516 | — | — |
| 512-875 | AUSTIN | 6630 | — | — |
| 512-876 | GEORGETOWN | 5562 | — | Yes |
| 512-877 | WIMBERLEY | 177F | 2004-04-30 | Yes |
| 512-878 | SAN MARCOS | 7670 | — | Yes |
| 512-879 | AUSTIN | 7516 | — | Yes |
| 512-880 | BASTROP | 671J | 2022-05-24 | Yes |
| 512-881 | LEANDER | 903C | 2022-05-04 | Yes |
| 512-882 | GEORGETOWN | 903C | 2022-05-04 | Yes |
| 512-883 | JARRELL | 177F | 2004-06-10 | Yes |
| 512-884 | AUSTIN | 425J | 2019-04-01 | Yes |
| 512-885 | LOCKHART | 903C | 2022-05-04 | Yes |
| 512-886 | BUCHANNDAM | 004F | 2019-02-14 | Yes |
| 512-887 | GEORGETOWN | 6529 | 2001-01-25 | Yes |
| 512-888 | AUSTIN | 004F | 2004-03-30 | Yes |
| 512-889 | AUSTIN | 624H | 2022-04-29 | Yes |
| 512-890 | BUCHANNDAM | 177F | 2004-02-26 | Yes |
| 512-891 | AUSTIN | 9533 | — | — |
| 512-892 | AUSTIN | 9533 | — | — |
| 512-893 | AUSTIN | 6529 | 2014-08-12 | Yes |
| 512-894 | DRIPPNGSPG | 4344 | — | Yes |
| 512-895 | AUSTIN | 9533 | — | Yes |
| 512-896 | AUSTIN | 6630 | — | — |
| 512-897 | AUSTIN | 6534 | 2006-08-02 | Yes |
| 512-898 | THORNDTHRL | 4344 | — | Yes |
| 512-899 | AUSTIN | 9533 | — | — |
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.