Exhibit 21
Time Warner Telecom Subsidiaries
| Subsidiary |
Jurisdiction of Organization |
D/B/A | ||
| Time Warner Telecom Holdings Inc. |
Delaware | |||
| Time Warner Telecom Holdings II LLC |
Delaware | |||
| Time Warner Telecom General Partnership |
Delaware | |||
| TW Telecom L.P. |
Delaware | |||
| Time Warner Telecom of Arizona LLC |
Delaware | |||
| Time Warner Telecom of Colorado LLC |
Delaware | |||
| Time Warner Telecom of Idaho LLC |
Delaware | |||
| Time Warner Telecom of Illinois LLC |
Delaware | |||
| Time Warner Telecom of Maine LLC |
Delaware | |||
| Time Warner Telecom of the Mid-South LLC. |
Delaware | |||
| Time Warner Telecom of Minnesota LLC |
Delaware | |||
| Time Warner Telecom of Nevada LLC |
Delaware | |||
| Time Warner Telecom of New Mexico LLC |
Delaware | |||
| Time Warner Telecom of Ohio LLC |
Delaware | |||
| Time Warner Telecom of Oregon LLC |
Delaware | |||
| Time Warner Telecom of South Carolina LLC |
Delaware | |||
| Time Warner Telecom of Utah LLC |
Delaware | |||
| Time Warner Telecom of Virginia LLC |
Delaware | |||
| Time Warner Telecom of Washington LLC |
Delaware | |||
| Time Warner Telecom of California, L.P. |
Delaware | |||
| Time Warner Telecom of Florida, L.P. |
Delaware | |||
| Time Warner Telecom of Georgia, L.P. |
Delaware | |||
| Time Warner Telecom of Hawaii, L.P. |
Delaware | Oceanic Communications | ||
| Time Warner Telecom of Indiana, L.P. |
Delaware | |||
| Time Warner Telecom of New Jersey, L.P. |
Delaware | |||
| Time Warner Telecom — NY, L.P. |
Delaware | |||
| Time Warner Telecom of North Carolina, L.P. |
Delaware | Time Warner Telecom of North Carolina Limited Partnership | ||
| Time Warner Telecom of Texas, L.P. |
Delaware | |||
| Time Warner Telecom of Wisconsin, L.P. |
Delaware | |||