T-MOBILE USA, INC.
47 prefixes in 515 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 515-202 | DES MOINES | 6529 | — | Yes |
| 515-203 | AMES | 6529 | — | Yes |
| 515-208 | DES MOINES | 6529 | 2001-10-30 | Yes |
| 515-209 | WEBSTER CY | 6529 | 2001-08-02 | Yes |
| 515-212 | BOONE | 6529 | 2002-06-24 | Yes |
| 515-302 | FORT DODGE | 6529 | 2001-08-21 | Yes |
| 515-305 | DES MOINES | 6529 | 2014-08-26 | Yes |
| 515-318 | DES MOINES | 6529 | 2011-03-02 | Yes |
| 515-333 | DES MOINES | 6529 | 2006-04-26 | Yes |
| 515-339 | DES MOINES | 6529 | 2006-07-28 | Yes |
| 515-372 | BOONE | 6529 | — | — |
| 515-385 | CLARION | 6529 | 2018-03-06 | Yes |
| 515-403 | AMES | 6529 | 2025-12-05 | Yes |
| 515-419 | DES MOINES | 6529 | — | Yes |
| 515-441 | AMES | 6529 | — | Yes |
| 515-447 | DES MOINES | 6529 | 2006-11-01 | Yes |
| 515-451 | AMES | 6529 | — | Yes |
| 515-525 | DES MOINES | 6529 | 2011-03-22 | Yes |
| 515-554 | DES MOINES | 6529 | — | Yes |
| 515-556 | DES MOINES | 6529 | — | Yes |
| 515-567 | AMES | 6529 | 2021-09-29 | Yes |
| 515-612 | DES MOINES | 6529 | 2010-12-08 | Yes |
| 515-657 | DES MOINES | 6529 | 2008-12-15 | Yes |
| 515-672 | DES MOINES | 6529 | 2023-12-05 | Yes |
| 515-691 | NEVADA | 6529 | 2024-08-13 | Yes |
| 515-694 | AMES | 6529 | 2024-09-10 | Yes |
| 515-719 | TITONKA | 6529 | 2018-03-07 | Yes |
| 515-723 | DES MOINES | 6529 | 2016-07-15 | Yes |
| 515-744 | RADCLIFFE | 6529 | 2018-03-07 | Yes |
| 515-745 | DES MOINES | 6529 | 2006-04-04 | Yes |
| 515-770 | DES MOINES | 6529 | — | — |
| 515-771 | DES MOINES | 6529 | — | — |
| 515-778 | DES MOINES | 6529 | — | Yes |
| 515-779 | DES MOINES | 6529 | — | — |
| 515-783 | DES MOINES | 6529 | 2007-03-13 | Yes |
| 515-796 | JEFFERSON | 6529 | 2024-07-18 | Yes |
| 515-803 | DES MOINES | 6529 | 2011-07-22 | Yes |
| 515-815 | AMES | 6529 | 2018-08-15 | Yes |
| 515-822 | DES MOINES | 6529 | 2007-07-24 | Yes |
| 515-865 | DES MOINES | 6529 | — | Yes |
| 515-867 | DES MOINES | 6529 | — | Yes |
| 515-902 | HUMBOLDT | 6529 | 2018-03-06 | Yes |
| 515-916 | AMES | 6529 | 2022-09-16 | Yes |
| 515-918 | DES MOINES | 6529 | 2012-02-24 | Yes |
| 515-943 | DES MOINES | 6529 | 2007-05-23 | Yes |
| 515-988 | DES MOINES | 6529 | — | Yes |
| 515-991 | DES MOINES | 6529 | — | 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.