AS3910 CenturyLink Communications, LLC
AS3910 is operated by CenturyLink Communications, LLC and registered with ARIN (US) since 1996-10-01.
It announces 22 IPv4 and 0 IPv6 prefixes, 0% of them RPKI valid.
RIPE RIS sees 2 upstream and peer networks and 6 downstream networks next to it.
| Name | CenturyLink Communications, LLC |
|---|---|
| Registry handle | CENTURYLINK-EUROPE-LEGACY-QWEST |
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 1996-10-01 |
| Prefixes (IPv4 / IPv6) | 22 / 0 |
| RPKI valid | 0% (0 / 22) |
| Upstreams and peers | 2 |
| Downstream networks | 6 |
Routing health
- AS3910 announces 22 IPv4 and 0 IPv6 prefixes.
- No IPv6 prefixes announced.
- 22 announced prefixes are not covered by a ROA of AS3910 (they may have none, or another network’s).
- 2 upstreams and peers, 6 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 22
- 46.182.56.0/21
- 63.147.85.0/24
- 63.159.181.0/24
- 63.225.65.0/24
- 63.228.185.0/24
- 63.229.104.0/24
- 63.230.240.0/24
- 63.231.211.0/24
- 65.100.13.0/24
- 65.120.24.0/21
- 65.148.33.0/24
- 65.152.197.0/24
- 65.154.234.0/24
- 65.158.30.0/24
- 67.148.48.0/24
- 67.148.49.0/24
- 67.148.66.0/24
- 67.148.251.0/24
- 97.107.230.0/24
- 185.42.152.0/22
- 204.98.208.0/20
- 205.168.23.0/24
Upstreams and peers 2
The networks RIPE RIS sees next to AS3910 in BGP paths, the most visible first.
More about AS3910
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 13:04 UTC. The country is where the AS number was registered, not necessarily where the network operates.