LEVEL 3 COMMUNICATIONS, LLC - TX
16 prefixes in 210 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 210-305 | SANANTONIO | 6114 | 2011-09-13 | Yes |
| 210-390 | SANANTONIO | 6114 | 2009-06-16 | Yes |
| 210-399 | SANANTONIO | 6114 | 2009-06-24 | Yes |
| 210-417 | SANANTONIO | 6114 | 2011-09-27 | Yes |
| 210-446 | SANANTONIO | 6114 | — | Yes |
| 210-504 | SANANTONIO | 6114 | — | Yes |
| 210-583 | SANANTONIO | 6114 | 2016-12-28 | Yes |
| 210-640 | SANANTONIO | 6114 | 2017-05-05 | Yes |
| 210-676 | SANANTONIO | 6114 | 2016-12-22 | Yes |
| 210-702 | SANANTONIO | 6114 | 2012-11-28 | Yes |
| 210-757 | SANANTONIO | 6114 | — | Yes |
| 210-775 | SANANTONIO | 6114 | 2004-11-17 | Yes |
| 210-812 | SANANTONIO | 6114 | 2013-05-20 | Yes |
| 210-920 | SANANTONIO | 6114 | 2014-11-03 | Yes |
| 210-987 | SANANTONIO | 6114 | 2015-05-11 | Yes |
| 210-996 | SANANTONIO | 6114 | 2014-07-22 | 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.