AS3561 Lumen AS3561
AS3561 is operated by Lumen AS3561 and registered with ARIN (US) since 1998-10-07.
It announces 688 IPv4 and 1 IPv6 prefixes, 34% of them RPKI valid.
RIPE RIS sees 3 upstream and peer networks and 41 downstream networks next to it.
PeeringDB lists it as an NSP network. Its peering policy is restrictive.
| Name | Lumen AS3561 |
|---|---|
| Registry handle | CENTURYLINK-LEGACY-SAVVIS |
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 1998-10-07 |
| Network type | NSP, Global |
| Peering policy | Restrictive |
| Prefixes (IPv4 / IPv6) | 688 / 1 |
| RPKI valid | 34% (241 / 689) |
| Upstreams and peers | 3 |
| Downstream networks | 41 |
| Website | lumen.com |
Routing health
- AS3561 announces 688 IPv4 and 1 IPv6 prefixes.
- 241 of 689 announced prefixes are RPKI valid.
- 448 announced prefixes are not covered by a ROA of AS3561 (they may have none, or another network’s).
- 3 upstreams and peers, 41 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 689
- 5.83.16.0/24
- 5.83.17.0/24
- 5.83.18.0/24
- 5.83.19.0/24
- 5.83.20.0/24
- 5.83.21.0/24
- 5.83.22.0/24
- 5.83.23.0/24
- 5.157.164.0/22
- 23.26.66.0/24
- 23.26.136.0/24
- 23.26.202.0/24
- 23.27.55.0/24
- 23.27.115.0/24
- 23.27.130.0/24
- 23.230.194.0/24
- 23.230.243.0/24
- 37.49.144.0/24
- 37.49.147.0/24
- 45.38.5.0/24
- 45.38.28.0/24
- 45.38.49.0/24
- 45.38.61.0/24
- 45.38.66.0/24
- 45.38.71.0/24
- 45.38.108.0/24
- 45.38.144.0/24
- 45.38.147.0/24
- 45.38.172.0/24
- 45.38.247.0/24
- 45.38.250.0/24
- 45.39.54.0/24
- 45.39.61.0/24
- 45.39.68.0/24
- 45.39.88.0/24
- 45.39.89.0/24
- 45.39.97.0/24
- 45.39.133.0/24
- 45.39.160.0/24
- 45.39.177.0/24
- 45.39.193.0/24
- 50.114.32.0/24
- 50.114.165.0/24
- 50.114.173.0/24
- 50.114.210.0/24
- 50.117.28.0/24
- 50.117.44.0/24
- 50.117.73.0/24
- 50.117.97.0/24
- 50.117.100.0/24
- 50.117.105.0/24
- 50.118.215.0/24
- 51.146.24.0/22
- 51.241.176.0/22
- 51.241.248.0/22
- 62.216.64.0/21
- 63.128.0.0/16
- 63.128.0.0/18
- 63.128.64.0/18
- 63.128.85.0/24
- 63.128.88.0/24
- 63.128.128.0/18
- 63.136.0.0/18
- 63.136.4.0/24
- 63.136.64.0/19
- 63.136.96.0/20
- 63.136.120.0/21
- 63.136.128.0/17
- 63.137.0.0/16
- 63.137.32.0/20
- 63.137.64.0/20
- 63.137.112.0/20
- 63.137.126.0/24
- 63.137.176.0/21
- 63.137.224.0/20
- 63.146.199.0/24
- 63.235.144.0/24
- 64.14.0.0/16
- 64.14.0.0/19
- 64.14.32.0/19
- 64.14.64.0/19
- 64.14.96.0/20
- 64.14.112.0/20
- 64.14.128.0/20
- 64.14.144.0/21
- 64.14.160.0/19
- 64.14.192.0/20
- 64.14.201.0/24
- 64.14.208.0/20
- 64.14.224.0/20
- 64.14.240.0/20
- 64.15.160.0/19
- 64.15.192.0/20
- 64.15.224.0/19
- 64.15.225.0/24
- 64.22.128.0/19
- 64.27.160.0/20
- 64.28.64.0/19
- 64.29.68.0/22
- 64.29.74.0/24
Showing the first 100.
Upstreams and peers 3
The networks RIPE RIS sees next to AS3561 in BGP paths, the most visible first.
Peering
Peering policy: Restrictive. Suggested max-prefix limits: 0 IPv4, 0 IPv6. PeeringDB record
More about AS3561
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 12:52 UTC. The country is where the AS number was registered, not necessarily where the network operates.