AS14921
Centurylink Communications, LLC — lumen.com
Summary
| Country |
 United States
|
| Organization | Centurylink Communications, LLC |
| Domain | lumen.com |
| Number of IPv4 | 68,096 |
| Number of IPv6 | 0 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | September 29, 2006 (about 18 years ago) |
| Updated | August 14, 2018 (about 6 years ago) |
IP Ranges
AS14921 announces 36 IPv4 ranges and 0 IPv6 range.
That's a total of 68,096 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 63.165.119.0/24 |
Centurylink Communications, LLC
|
256 | ARIN | REALLOCATION |
| 63.174.8.0/21 |
Jupiter City
|
2,048 | ARIN | REASSIGNMENT |
| 65.40.176.0/21 |
Centurylink Communications, LLC
|
2,048 | ARIN | ALLOCATION |
| 65.40.220.0/22 |
Sprint Dsl Network
|
1,024 | ARIN | REASSIGNMENT |
| 65.40.224.0/22 |
Centurylink Communications, LLC
|
1,024 | ARIN | ALLOCATION |
| 67.76.144.0/21 |
Centurylink Communications, LLC
|
2,048 | ARIN | ALLOCATION |
| 67.232.160.0/21 |
Centurylink Communications, LLC
|
2,048 | ARIN | ALLOCATION |
| 67.235.48.0/23 |
Centurylink Communications, LLC
|
512 | ARIN | ALLOCATION |
| 67.235.50.0/23 |
Centurylink Communications, LLC
|
512 | ARIN | ALLOCATION |
| 67.237.96.0/20 |
Centurylink Communications, LLC
|
4,096 | ARIN | ALLOCATION |
| 67.237.132.0/22 |
Delphian School
|
1,024 | ARIN | REASSIGNMENT |
| 67.237.136.0/22 |
Centurylink Communications, LLC
|
1,024 | ARIN | ALLOCATION |
| 67.237.140.0/22 |
Centurylink Communications, LLC
|
1,024 | ARIN | ALLOCATION |
| 67.237.224.0/19 |
Centurylink Communications, LLC
|
8,192 | ARIN | ALLOCATION |
| 69.34.216.0/22 |
Centurylink Communications, LLC
|
1,024 | ARIN | ALLOCATION |
| 69.68.252.0/22 |
Centurylink Communications, LLC
|
1,024 | ARIN | ALLOCATION |
| 69.69.94.0/23 |
Centurylink Communications, LLC
|
512 | ARIN | ALLOCATION |
| 71.0.48.0/21 |
Centurylink Communications, LLC
|
2,048 | ARIN | ALLOCATION |
| 71.1.128.0/22 |
Centurylink Communications, LLC
|
1,024 | ARIN | ALLOCATION |
| 71.1.132.0/22 |
Centurylink Communications, LLC
|
1,024 | ARIN | ALLOCATION |
| 71.2.216.0/22 |
Centurylink Communications, LLC
|
1,024 | ARIN | ALLOCATION |
| 71.48.176.0/21 |
Centurylink Communications, LLC
|
2,048 | ARIN | ALLOCATION |
| 71.50.0.0/20 |
Centurylink Communications, LLC
|
4,096 | ARIN | ALLOCATION |
| 71.53.64.0/21 |
Centurylink Communications, LLC
|
2,048 | ARIN | ALLOCATION |
| 71.53.72.0/21 |
Centurylink Communications, LLC
|
2,048 | ARIN | ALLOCATION |
| 74.4.176.0/21 |
Centurylink Communications, LLC
|
2,048 | ARIN | ALLOCATION |
| 76.2.0.0/20 |
Centurylink Communications, LLC
|
4,096 | ARIN | ALLOCATION |
| 76.2.16.0/21 |
Centurylink Communications, LLC
|
2,048 | ARIN | ALLOCATION |
| 76.2.24.0/21 |
Centurylink Communications, LLC
|
2,048 | ARIN | ALLOCATION |
| 138.210.78.0/23 |
Centurylink Communications, LLC
|
512 | ARIN | ALLOCATION |
| 138.210.82.0/24 |
Centurylink Communications, LLC
|
256 | ARIN | ALLOCATION |
| 138.210.120.0/22 |
Centurylink Communications, LLC
|
1,024 | ARIN | ALLOCATION |
| 138.210.128.0/22 |
Centurylink Communications, LLC
|
1,024 | ARIN | ALLOCATION |
| 138.210.168.0/21 |
Centurylink Communications, LLC
|
2,048 | ARIN | ALLOCATION |
| 205.162.192.0/20 |
United Telephone-nw
|
4,096 | ARIN | REALLOCATION |
| 208.14.144.0/20 |
Eagle Newspapers
|
4,096 | ARIN | REASSIGNMENT |
Peers
AS14921 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS14921 connects to the global Internet via at least 1 upstream provider. In this setup, AS14921 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS14921 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.