CHARTER IP ENABLED SERVICES, LLC
20 prefixes in 231 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 231-214 | LAKE NORTH | 792K | 2025-03-12 | Yes |
| 231-227 | HONOR | 792K | 2012-09-26 | Yes |
| 231-234 | BUCKLEY | 792K | 2015-12-07 | Yes |
| 231-259 | SHELBY | 792K | 2007-02-07 | Yes |
| 231-265 | CORAL | 792K | 2014-05-19 | Yes |
| 231-292 | WHITEHALL | 792K | 2010-07-30 | Yes |
| 231-295 | LAKE CITY | 792K | 2012-09-26 | Yes |
| 231-296 | FREMONT | 792K | 2021-05-13 | Yes |
| 231-298 | IRONS | 792K | 2021-05-13 | Yes |
| 231-359 | MECOSTA | 792K | 2012-09-26 | Yes |
| 231-381 | WHITECLOUD | 792K | 2021-05-13 | Yes |
| 231-415 | DUBLIN | 792K | 2022-12-05 | Yes |
| 231-421 | TRAVERSECY | 792K | 2002-02-20 | Yes |
| 231-449 | BALDWIN | 792K | 2021-05-13 | Yes |
| 231-453 | HOLTON | 792K | 2024-03-01 | Yes |
| 231-545 | BOYNEFALLS | 792K | 2016-09-23 | Yes |
| 231-581 | ALBA | 792K | 2017-04-20 | Yes |
| 231-626 | LEVERING | 792K | 2012-09-26 | Yes |
| 231-685 | RAVENNA | 792K | 2014-09-25 | Yes |
| 231-763 | AMBLE | 792K | 2019-04-19 | 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.