AS6223
Centurylink Communications, LLC — lumen.com
Summary
| Country |
 United States
|
| Organization | Centurylink Communications, LLC |
| Domain | lumen.com |
| Number of IPv4 | 2,560 |
| Number of IPv6 | 2.0552× 1025 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | January 25, 1996 (about 29 years ago) |
| Updated | October 20, 2020 (about 4 years ago) |
IP Ranges
AS6223 announces 3 IPv4 ranges and 2 IPv6 ranges.
That's a total of 2,560 IPv4 addresses and 2.0552× 1025 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 65.144.124.0/24 |
Centurylink Communications, LLC
|
256 | ARIN | ALLOCATION |
| 199.248.197.0/24 |
Selective Service System
|
256 | ARIN | ALLOCATION |
| 208.68.144.0/21 |
Export Import Bank of The U.s
|
2,048 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2602:814:9000::/44 |
Selective Service System
|
1.9343× 1025 | ARIN | ALLOCATION |
| 2620:0:960::/48 |
Export Import Bank of The U.s
|
1.2089× 1024 | ARIN | ALLOCATION |
Peers
AS6223 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
AS6223 connects to the global Internet via at least 1 upstream provider. In this setup, AS6223 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS6223 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS6223's role in extending Internet access beyond its own infrastructure.