AS3561 Lumen (ex. Savvis) 🇺🇸 US
CenturyLink Communications, LLC. Announcing 803 prefixes, seen at the RIS collectors.
IPv4 prefixes
798
10,278,272 (40,150 × /24)
IPv6 prefixes
5
1 × /32
Upstreams
3
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
42
transit customers observed
Customer cone
44
ASes reachable through it
Registry and operator data
- AS number
- AS3561
- Name
- Lumen (ex. Savvis)
- Organisation
- Lumen AS3561
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1998-10-07
- Network type
- NSP
- Traffic levels
- 1-5Tbps
- Scope
- Global
- Peering policy
- Restrictive
- Website
- http://www.lumen.com/
- PeeringDB
- net/1836
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
798 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 205.139.88.0/23 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.139.96.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.139.112.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.139.118.0/23 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 205.139.128.0/19 v4 | no ROA | 44 | 580573561 | 2026-09-18 |
| 205.139.132.0/24 v4 | no ROA | 43 | 3772133563561 | 2026-09-18 |
| 205.139.160.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.139.172.0/23 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 205.139.242.0/24 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 205.140.0.0/17 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.140.128.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.140.160.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.140.192.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.140.192.0/19 v4 | no ROA | 44 | 580573561 | 2026-09-18 |
| 205.140.224.0/19 v4 | no ROA | 44 | 580573561 | 2026-09-18 |
| 205.164.28.0/24 v4 | RPKI valid | 44 | 3772133563561 | 2026-09-18 |
| 205.164.38.0/24 v4 | RPKI valid | 44 | 3772133563561 | 2026-09-18 |
| 205.164.58.0/24 v4 | RPKI valid | 44 | 3772133563561 | 2026-09-18 |
| 205.186.65.0/24 v4 | RPKI valid | 44 | 3772133563561 | 2026-09-18 |
| 205.186.118.0/24 v4 | RPKI valid | 43 | 3772133563561 | 2026-10-20 |
| 205.186.119.0/24 v4 | RPKI valid | 43 | 3772133563561 | 2026-10-20 |
| 205.186.120.0/24 v4 | RPKI valid | 43 | 3772133563561 | 2026-10-21 |
| 205.186.121.0/24 v4 | RPKI valid | 44 | 3772133563561 | 2026-10-30 |
| 205.216.0.0/16 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.216.0.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.216.64.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.216.128.0/22 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.216.192.0/19 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 205.216.248.0/24 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.217.0.0/17 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.217.0.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.217.15.0/24 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 205.217.96.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.217.128.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.217.128.0/20 v4 | no ROA | 44 | 3772133563561 | 2026-09-18 |
| 205.217.160.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.217.192.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.217.192.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.217.208.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.218.0.0/15 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.218.0.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.219.64.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.219.216.0/21 v4 | no ROA | 43 | 3772133563561 | 2026-09-18 |
| 205.219.224.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 205.219.237.0/24 v4 | no ROA | 44 | 3772133563561 | 2026-09-18 |
| 206.24.0.0/17 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.24.0.0/20 v4 | no ROA | 1 | 580573561 | 2026-09-18 |
| 206.24.160.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.24.192.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.25.0.0/16 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.25.16.0/20 v4 | no ROA | 44 | 580573561 | 2026-09-18 |
| 206.25.32.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.25.41.0/24 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 206.25.64.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.25.240.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.26.0.0/15 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.27.160.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.28.0.0/17 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.28.70.0/23 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.28.128.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.28.160.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.28.192.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.29.0.0/17 v4 | RPKI invalid | 1 | 580573561 | 2026-11-04 |
| 206.29.128.0/20 v4 | no ROA | 44 | 580573561 | 2026-09-18 |
| 206.29.192.0/18 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 206.30.0.0/15 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 206.31.0.0/16 v4 | no ROA | 44 | 3772133563561 | 2026-09-18 |
| 206.31.0.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.31.32.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.31.64.0/21 v4 | no ROA | 44 | 580573561 | 2026-09-18 |
| 206.31.228.0/24 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.31.229.0/24 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.31.231.0/24 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 206.31.232.0/24 v4 | no ROA | 44 | 580573561 | 2026-09-18 |
| 206.31.233.0/24 v4 | no ROA | 44 | 580573561 | 2026-09-18 |
| 206.31.240.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.40.64.0/19 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 206.40.128.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.79.0.0/16 v4 | no ROA | 44 | 580573561 | 2026-09-18 |
| 206.79.0.0/21 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.79.144.0/20 v4 | no ROA | 44 | 580573561 | 2026-09-18 |
| 206.79.181.0/24 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.79.184.0/21 v4 | no ROA | 43 | 3772133563561 | 2026-09-18 |
| 206.79.192.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.79.210.0/24 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.96.0.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.96.96.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.96.128.0/17 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.97.0.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.97.16.0/21 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.97.32.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.97.64.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.97.128.0/17 v4 | RPKI invalid | 1 | 580573561 | 2026-11-04 |
| 206.98.0.0/16 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 206.99.0.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.99.64.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.99.96.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.99.112.0/21 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.99.128.0/17 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.100.0.0/14 v4 | RPKI valid | 45 | 580573561 | 2026-09-18 |
| 206.100.0.0/21 v4 | RPKI valid | 45 | 580573561 | 2026-09-18 |
| 206.100.5.0/24 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 206.101.32.0/21 v4 | RPKI valid | 45 | 580573561 | 2026-09-18 |
| 206.128.0.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.128.128.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.128.128.0/19 v4 | no ROA | 44 | 3772133563561 | 2026-09-18 |
| 206.128.160.0/19 v4 | no ROA | 44 | 3772133563561 | 2026-09-18 |
| 206.129.0.0/16 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.132.0.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.132.0.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.132.16.0/20 v4 | no ROA | 44 | 3772133563561 | 2026-09-18 |
| 206.132.32.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.132.40.0/22 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.132.144.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.142.0.0/16 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.142.0.0/17 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 206.142.1.0/24 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 206.142.3.0/24 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 206.142.192.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.150.0.0/16 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.150.64.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.150.168.0/22 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.150.180.0/22 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.151.0.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.151.32.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.151.64.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.151.128.0/17 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.151.160.0/22 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.151.164.0/22 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.152.0.0/16 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.152.0.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.152.0.0/24 v4 | no ROA | 44 | 3772133563561 | 2026-09-18 |
| 206.152.8.0/22 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.152.18.0/24 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.152.128.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.152.135.0/24 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 206.153.0.0/18 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 206.153.64.0/19 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 206.153.128.0/17 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 206.154.32.0/20 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 206.154.56.0/21 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 206.154.64.0/18 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 206.154.128.0/17 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 206.155.0.0/16 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.155.64.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 206.156.0.0/15 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 206.156.16.0/24 v4 | RPKI invalid | 1 | 580573561 | 2026-11-04 |
| 206.208.176.0/24 v4 | no ROA | 44 | 3772133563561 | 2026-09-18 |
| 206.208.179.0/24 v4 | no ROA | 44 | 3772133563561 | 2026-09-18 |
| 206.208.183.0/24 v4 | no ROA | 44 | 3772133563561 | 2026-09-18 |
| 206.220.24.0/22 v4 | RPKI valid | 44 | 3772133563561 | 2026-10-20 |
| 206.223.78.0/24 v4 | no ROA | 44 | 3772133563561 | 2026-09-18 |
| 207.0.0.0/15 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.2.0.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.2.64.0/19 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.2.80.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.2.128.0/17 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.2.192.0/21 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.2.200.0/22 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.2.201.0/24 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 207.2.204.0/22 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.3.0.0/16 v4 | RPKI invalid | 1 | 580573561 | 2026-11-04 |
| 207.48.0.0/15 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 207.50.0.0/17 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 207.50.160.0/19 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 207.50.192.0/18 v4 | no ROA | 1 | 580573561 | 2026-11-04 |
| 207.51.0.0/16 v4 | RPKI invalid | 1 | 580573561 | 2026-11-04 |
| 207.82.0.0/16 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.82.12.0/22 v4 | no ROA | 44 | 3772133563561 | 2026-09-18 |
| 207.82.16.0/22 v4 | no ROA | 44 | 3772133563561 | 2026-09-18 |
| 207.82.24.0/22 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.82.32.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.82.64.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.82.176.0/21 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.82.192.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.124.0.0/16 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 207.149.0.0/16 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 207.170.176.0/22 v4 | RPKI valid | 44 | 3772133563561 | 2026-09-18 |
| 207.189.64.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 207.189.88.0/21 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 208.48.64.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 208.48.208.0/20 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 208.50.128.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 208.128.0.0/15 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 208.130.0.0/16 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 208.131.0.0/17 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 208.131.192.0/18 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 208.132.0.0/18 v4 | RPKI invalid | 1 | 580573561 | 2026-11-04 |
| 208.132.64.0/19 v4 | RPKI invalid | 1 | 580573561 | 2026-11-04 |
| 208.132.128.0/17 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 208.133.0.0/16 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 208.134.0.0/15 v4 | RPKI valid | 45 | 580573561 | 2026-09-18 |
| 208.134.240.0/21 v4 | RPKI valid | 45 | 580573561 | 2026-09-18 |
| 208.136.0.0/15 v4 | no ROA | 45 | 580573561 | 2026-09-18 |
| 208.138.0.0/20 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 208.138.64.0/18 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 208.138.128.0/19 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 208.138.160.0/21 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 208.138.176.0/20 v4 | RPKI valid | 1 | 580573561 | 2026-11-04 |
| 208.138.192.0/18 v4 | no ROA | 1 | 580573561 | 2026-11-04 |