Centurylink
All OCNs operating under this holding company.
| OCN | Company | HQ | Type | Total | Recent | Website |
|---|---|---|---|---|---|---|
| 9636 | Qwest Corporation | Minneapolis, MN | Regional Bell Operating Company | 9,234 | 1 | centurylink.com |
| 9631 | Qwest Corporation | Minneapolis, MN | Regional Bell Operating Company | 5,638 | — | centurylink.com |
| 9638 | Qwest Corporation | Minneapolis, MN | Regional Bell Operating Company | 3,367 | — | centurylink.com |
| 2187 | The El Paso County Telephone Company | Colorado Springs, CO | Incumbent Local Exchange Carrier | 16 | — | centurylink.com |
| 390G | CenturyLink Communications LLC - MS | Denver, CO | Competitive Local Exchange Carrier | 0 | — | |
| 391G | CenturyLink Communications LLC - TN | Denver, CO | Competitive Local Exchange Carrier | 0 | — | |
| 392G | CenturyLink Communications LLC - VT | Denver, CO | Competitive Local Exchange Carrier | 0 | — | |
| 402G | CenturyLink Communications LLC - AL | Denver, CO | Competitive Local Exchange Carrier | 0 | — | |
| 403G | CenturyLink Communications LLC - CT | Denver, CO | Competitive Local Exchange Carrier | 0 | — | |
| 404G | CenturyLink Communications LLC - HI | Denver, CO | Competitive Local Exchange Carrier | 0 | — | |
| 405G | CenturyLink Communications LLC - KY | Denver, CO | Competitive Local Exchange Carrier | 0 | — | |
| 406G | CenturyLink Communications LLC - NC | Denver, CO | Competitive Local Exchange Carrier | 0 | — | |
| 420G | CenturyLink Communications LLC - NH | Denver, CO | Competitive Local Exchange Carrier | 0 | — | |
| 4382 | CenturyLink Communications LLC - NY | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 443G | CenturyLink Communications LLC - NV | Denver, CO | Competitive Local Exchange Carrier | 0 | — | |
| 449G | CenturyLink Communications LLC - LA | Denver, CO | Competitive Local Exchange Carrier | 0 | — | |
| 5101 | Qwest Corporation - AZ | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 5102 | Qwest Corporation - CO | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 5103 | Qwest Corporation - ID | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 5104 | Qwest Corporation - MT | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 5105 | Qwest Corporation - NM | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 5107 | Qwest Corporation - UT | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 5108 | Qwest Corporation - WY | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 5141 | Qwest Corporation - IA | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 5142 | Qwest Corporation - MN | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 5143 | Qwest Corporation - NE | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 5144 | Qwest Corporation - ND | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 5145 | Qwest Corporation - SD | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 5161 | Qwest Corporation - WA | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 5162 | Qwest Corporation - Idaho | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 5163 | Qwest Corporation - OR | Denver, CO | Regional Bell Operating Company | 0 | — | |
| 7431 | CenturyLink Communications LLC - SC | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7560 | CenturyLink Communications LLC | Arlington, VA | Local Reseller | 0 | — | |
| 7575 | Qwest Communications Company LLC | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | centurylink.com |
| 7576 | CenturyLink Communications LLC - AR | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7577 | CenturyLink Communications LLC - KS | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7578 | CenturyLink Communications LLC - MO | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7579 | CenturyLink Communications LLC - OK | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7807 | CenturyLink Communications LLC - IL | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7947 | CenturyLink Communications LLC - VA | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7949 | CenturyLink Communications LLC - MI | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7950 | CenturyLink Communications LLC - PA | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7951 | CenturyLink Communications LLC - IN | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7952 | CenturyLink Communications LLC - OH | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7953 | CenturyLink Communications LLC - TX | San Antonio, TX | Competitive Local Exchange Carrier | 0 | — | |
| 7954 | CenturyLink Communications LLC - DC | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7955 | CenturyLink Communications LLC - MA | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7956 | CenturyLink Communications LLC - MD | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7957 | CenturyLink Communications LLC - CA | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 7985 | CenturyLink Communications LLC - FL | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 916E | CenturyLink Communications LLC - AZ | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 917E | CenturyLink Communications LLC - ID | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 918E | CenturyLink Communications LLC - IA | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 919E | CenturyLink Communications LLC - MT | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 920E | CenturyLink Communications LLC - NE | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 921E | CenturyLink Communications LLC - NM | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 922E | CenturyLink Communications LLC - ND | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 923E | CenturyLink Communications LLC - OR | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 924E | CenturyLink Communications LLC - SD | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 925E | CenturyLink Communications LLC - UT | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 926E | CenturyLink Communications LLC - WY | Arlington, VA | Competitive Local Exchange Carrier | 0 | — | |
| 9600 | US West Communications Inc | Littleton, CO | Regional Bell Operating Company | 0 | — |