All assignees
800 prefixes in 210 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 210-700 | — | — | ||
| 210-701 | SANANTONIO | 6534 | 2011-01-20 | Yes |
| 210-702 | SANANTONIO | 6114 | 2012-11-28 | Yes |
| 210-703 | SANANTONIO | 9533 | 2007-08-02 | Yes |
| 210-704 | SANANTONIO | 9533 | — | Yes |
| 210-705 | SANANTONIO | 9533 | — | Yes |
| 210-706 | SANANTONIO | 9533 | — | Yes |
| 210-707 | SANANTONIO | 6534 | 2006-10-16 | Yes |
| 210-708 | SANANTONIO | 6529 | 2012-12-13 | Yes |
| 210-709 | SANANTONIO | 6534 | 2014-10-29 | Yes |
| 210-710 | SANANTONIO | 6529 | — | Yes |
| 210-711 | XXXXXXXXXX | MULT | — | — |
| 210-712 | SANANTONIO | 551G | 2012-12-18 | Yes |
| 210-713 | SANANTONIO | 6630 | — | — |
| 210-714 | SANANTONIO | 177F | 2013-01-03 | Yes |
| 210-715 | SANANTONIO | 9533 | — | — |
| 210-716 | SANANTONIO | 6534 | 2013-01-16 | Yes |
| 210-717 | SANANTONIO | 6529 | 2013-01-29 | Yes |
| 210-718 | SANANTONIO | 6534 | 2013-02-13 | Yes |
| 210-719 | SANANTONIO | 5562 | 2013-05-30 | Yes |
| 210-720 | SANANTONIO | 9533 | — | — |
| 210-721 | SANANTONIO | 829J | 2014-07-11 | Yes |
| 210-722 | SANANTONIO | 6506 | — | — |
| 210-723 | SANANTONIO | 6529 | — | — |
| 210-724 | SANANTONIO | 6529 | — | — |
| 210-725 | SANANTONIO | 6529 | — | — |
| 210-726 | SANANTONIO | 6529 | 2023-10-31 | Yes |
| 210-727 | SANANTONIO | 6506 | 2013-09-18 | Yes |
| 210-728 | SANANTONIO | 5562 | 2018-03-30 | Yes |
| 210-729 | SANANTONIO | 004F | 2018-05-02 | Yes |
| 210-730 | SANANTONIO | 9533 | — | Yes |
| 210-731 | SANANTONIO | 9533 | — | — |
| 210-732 | SANANTONIO | 9533 | — | — |
| 210-733 | SANANTONIO | 9533 | — | — |
| 210-734 | SANANTONIO | 9533 | — | — |
| 210-735 | SANANTONIO | 9533 | — | — |
| 210-736 | SANANTONIO | 9533 | — | Yes |
| 210-737 | SANANTONIO | 9533 | — | Yes |
| 210-738 | SANANTONIO | 9533 | — | Yes |
| 210-739 | SANANTONIO | 6529 | 2006-03-01 | Yes |
| 210-740 | SANANTONIO | 6506 | 2013-03-20 | Yes |
| 210-741 | SANANTONIO | 6506 | 2018-05-09 | Yes |
| 210-742 | SANANTONIO | 996H | 2018-07-24 | Yes |
| 210-743 | SANANTONIO | 829J | 2013-06-21 | Yes |
| 210-744 | SANANTONIO | 6529 | — | — |
| 210-745 | SANANTONIO | 7229 | 2005-05-09 | Yes |
| 210-746 | SANANTONIO | 6630 | — | — |
| 210-747 | SANANTONIO | 6630 | — | — |
| 210-748 | SANANTONIO | 6534 | — | Yes |
| 210-749 | SANANTONIO | 6534 | 2011-07-01 | Yes |
| 210-750 | SANANTONIO | 903C | — | Yes |
| 210-751 | SANANTONIO | 9533 | 2014-06-09 | Yes |
| 210-752 | SANANTONIO | 6630 | — | — |
| 210-753 | SANANTONIO | 6534 | 2015-04-21 | Yes |
| 210-754 | SANANTONIO | 6630 | — | — |
| 210-755 | SANANTONIO | 903C | 2026-07-08 | Yes |
| 210-756 | SANANTONIO | 903C | 2019-10-30 | Yes |
| 210-757 | SANANTONIO | 6114 | — | Yes |
| 210-758 | SANANTONIO | 516C | 2014-08-06 | Yes |
| 210-759 | SANANTONIO | 903C | 2023-08-31 | Yes |
| 210-760 | SANANTONIO | 6506 | 2013-05-28 | Yes |
| 210-761 | SANANTONIO | 903C | 2018-10-19 | Yes |
| 210-762 | SANANTONIO | 7229 | 2013-12-02 | Yes |
| 210-763 | SANANTONIO | 6529 | 2013-02-22 | Yes |
| 210-764 | SANANTONIO | 9533 | — | Yes |
| 210-765 | SANANTONIO | 6534 | 2014-09-23 | Yes |
| 210-766 | SANANTONIO | 9533 | 2011-05-11 | Yes |
| 210-767 | SANANTONIO | 9533 | 2001-06-25 | Yes |
| 210-768 | SANANTONIO | 9533 | 2011-05-11 | Yes |
| 210-769 | SANANTONIO | 5562 | 2014-07-21 | Yes |
| 210-770 | XXXXXXXXXX | 9533 | — | — |
| 210-771 | SANANTONIO | 6529 | — | Yes |
| 210-772 | SANANTONIO | 6534 | 2006-07-05 | Yes |
| 210-773 | SANANTONIO | 6529 | 2013-01-11 | Yes |
| 210-774 | SANANTONIO | 7229 | 2014-04-03 | Yes |
| 210-775 | SANANTONIO | 6114 | 2004-11-17 | Yes |
| 210-776 | SANANTONIO | 6534 | — | Yes |
| 210-777 | SANANTONIO | 6534 | 2006-02-22 | Yes |
| 210-778 | SANANTONIO | 6534 | 2006-05-06 | Yes |
| 210-779 | SANANTONIO | 6534 | 2006-08-09 | Yes |
| 210-780 | SANANTONIO | 7229 | 2014-07-15 | Yes |
| 210-781 | SANANTONIO | 6506 | 2006-09-22 | Yes |
| 210-782 | SANANTONIO | 6534 | 2007-06-27 | Yes |
| 210-783 | SANANTONIO | 7138 | 2019-01-18 | Yes |
| 210-784 | SANANTONIO | 6534 | 2011-04-07 | Yes |
| 210-785 | SANANTONIO | 9533 | — | Yes |
| 210-786 | SANANTONIO | 6529 | 2023-10-31 | Yes |
| 210-787 | SANANTONIO | 6534 | 2005-03-18 | Yes |
| 210-788 | SANANTONIO | 6506 | 2007-05-03 | Yes |
| 210-789 | SANANTONIO | 6529 | — | — |
| 210-790 | SANANTONIO | 6534 | 2015-04-21 | Yes |
| 210-791 | SANANTONIO | 903C | — | Yes |
| 210-792 | SANANTONIO | 6506 | 2007-10-16 | Yes |
| 210-793 | SANANTONIO | 6506 | 2010-12-21 | Yes |
| 210-794 | SANANTONIO | 177F | 2019-11-04 | Yes |
| 210-795 | SANANTONIO | 7229 | 2003-03-18 | Yes |
| 210-796 | SANANTONIO | 903C | 2020-01-17 | Yes |
| 210-797 | SANANTONIO | 6529 | 2006-04-26 | Yes |
| 210-798 | SANANTONIO | 7229 | — | — |
| 210-799 | SANANTONIO | 6534 | 2011-03-18 | Yes |
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.