AS3561 Lumen (ex. Savvis) 🇺🇸 US

CenturyLink Communications, LLC. Announcing 793 prefixes, seen at the RIS collectors.

IPv4 prefixes
792
10,274,944 (40,137 × /24)
IPv6 prefixes
1
4 × /48
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
PeeringDB
net/1836

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

265 valid (33.4%) 14 invalid (1.8%) 514 no ROA (64.8%)

Announced prefixes

793 in total

Prefix RPKI Peers Sample path First seen
5.83.16.0/24 v4 RPKI valid 44 3772133563561 2026-10-24
5.83.17.0/24 v4 RPKI valid 44 3772133563561 2026-10-24
5.83.18.0/24 v4 RPKI valid 44 3772133563561 2026-10-24
5.83.19.0/24 v4 RPKI valid 44 3772133563561 2026-10-24
5.83.20.0/24 v4 RPKI valid 44 3772133563561 2026-10-24
5.83.21.0/24 v4 RPKI valid 44 3772133563561 2026-10-24
5.83.22.0/24 v4 RPKI valid 44 3772133563561 2026-10-24
5.83.23.0/24 v4 RPKI valid 44 3772133563561 2026-10-24
5.157.164.0/22 v4 RPKI valid 44 3772133563561 2026-09-18
23.26.66.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
23.26.136.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
23.26.202.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
23.27.55.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
23.27.115.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
23.27.130.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
23.230.194.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
23.230.243.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
37.49.144.0/24 v4 RPKI valid 44 3772133563561 2026-10-08
37.49.147.0/24 v4 RPKI valid 44 3772133563561 2026-10-08
45.38.5.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.38.28.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.38.49.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.38.61.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.38.66.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.38.71.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.38.108.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.38.144.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.38.147.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.38.172.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.38.247.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.38.250.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.39.54.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.39.61.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.39.68.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.39.88.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.39.89.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.39.97.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.39.133.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.39.160.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.39.177.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
45.39.193.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
50.114.32.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
50.114.165.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
50.114.173.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
50.114.210.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
50.117.28.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
50.117.44.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
50.117.73.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
50.117.97.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
50.117.100.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
50.117.105.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
50.118.215.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
51.146.24.0/22 v4 RPKI valid 44 3772133563561 2026-09-28
51.241.176.0/22 v4 RPKI valid 44 3772133563561 2026-10-01
51.241.248.0/22 v4 RPKI valid 44 3772133563561 2026-09-28
62.216.64.0/21 v4 RPKI valid 44 3772133563561 2026-09-18
63.128.0.0/15 v4 no ROA 1 580573561 2026-10-16
63.128.0.0/16 v4 no ROA 44 3772133563561 2026-09-18
63.128.0.0/18 v4 no ROA 45 580573561 2026-09-18
63.128.64.0/18 v4 no ROA 45 580573561 2026-09-18
63.128.85.0/24 v4 no ROA 45 580573561 2026-09-18
63.128.88.0/24 v4 no ROA 45 580573561 2026-09-18
63.128.128.0/18 v4 no ROA 45 580573561 2026-09-18
63.128.180.0/22 v4 no ROA 1 580573561 2026-10-16
63.136.0.0/18 v4 no ROA 45 580573561 2026-09-18
63.136.4.0/24 v4 no ROA 45 580573561 2026-09-18
63.136.64.0/19 v4 no ROA 45 580573561 2026-09-18
63.136.96.0/20 v4 no ROA 45 580573561 2026-09-18
63.136.120.0/21 v4 no ROA 45 580573561 2026-09-18
63.136.128.0/17 v4 no ROA 45 580573561 2026-09-18
63.137.0.0/16 v4 no ROA 45 580573561 2026-09-18
63.137.32.0/20 v4 no ROA 45 580573561 2026-09-18
63.137.64.0/20 v4 no ROA 45 580573561 2026-09-18
63.137.112.0/20 v4 no ROA 45 580573561 2026-09-18
63.137.126.0/24 v4 no ROA 44 3772133563561 2026-09-18
63.137.176.0/21 v4 no ROA 45 580573561 2026-09-18
63.137.224.0/20 v4 no ROA 45 580573561 2026-09-18
63.146.199.0/24 v4 no ROA 44 3772133563561 2026-09-18
63.235.144.0/24 v4 no ROA 45 580573561 2026-09-18
64.14.0.0/16 v4 no ROA 45 580573561 2026-09-18
64.14.0.0/19 v4 no ROA 45 580573561 2026-09-18
64.14.32.0/19 v4 no ROA 45 580573561 2026-09-18
64.14.64.0/19 v4 no ROA 45 580573561 2026-09-18
64.14.96.0/20 v4 no ROA 45 580573561 2026-09-18
64.14.112.0/20 v4 no ROA 45 580573561 2026-09-18
64.14.128.0/20 v4 no ROA 45 580573561 2026-09-18
64.14.144.0/21 v4 no ROA 45 580573561 2026-09-18
64.14.160.0/19 v4 no ROA 45 580573561 2026-09-18
64.14.192.0/20 v4 no ROA 45 580573561 2026-09-18
64.14.201.0/24 v4 no ROA 44 3772133563561 2026-09-18
64.14.208.0/20 v4 no ROA 45 580573561 2026-09-18
64.14.224.0/20 v4 no ROA 44 3772133563561 2026-09-18
64.14.240.0/20 v4 no ROA 45 580573561 2026-09-18
64.15.160.0/19 v4 no ROA 45 580573561 2026-09-18
64.15.192.0/20 v4 no ROA 45 580573561 2026-09-18
64.15.224.0/19 v4 no ROA 45 580573561 2026-09-18
64.15.225.0/24 v4 no ROA 44 3772133563561 2026-09-18
64.22.128.0/19 v4 no ROA 45 580573561 2026-09-18
64.22.151.0/24 v4 no ROA 1 580573561 2026-10-16
64.27.160.0/20 v4 no ROA 45 580573561 2026-09-18
64.28.64.0/19 v4 no ROA 45 580573561 2026-09-18
64.29.68.0/22 v4 RPKI valid 44 3772133563561 2026-09-18
64.29.74.0/24 v4 RPKI valid 44 3772133563561 2026-09-30
64.29.84.0/22 v4 RPKI valid 44 3772133563561 2026-09-18
64.37.192.0/18 v4 no ROA 45 580573561 2026-09-18
64.37.209.0/24 v4 no ROA 1 580573561 2026-10-16
64.39.32.0/19 v4 no ROA 45 580573561 2026-09-18
64.41.128.0/17 v4 no ROA 45 580573561 2026-09-18
64.56.192.0/20 v4 no ROA 45 580573561 2026-09-18
64.58.64.0/19 v4 no ROA 45 580573561 2026-09-18
64.68.64.0/19 v4 no ROA 45 580573561 2026-09-18
64.70.0.0/18 v4 no ROA 45 580573561 2026-09-18
64.70.4.0/22 v4 no ROA 1 580573561 2026-10-16
64.70.64.0/19 v4 no ROA 45 580573561 2026-09-18
64.70.96.0/20 v4 no ROA 45 580573561 2026-09-18
64.70.102.0/24 v4 no ROA 44 3772133563561 2026-09-18
64.75.0.0/18 v4 no ROA 45 580573561 2026-09-18
64.79.160.0/20 v4 no ROA 45 580573561 2026-09-18
64.85.64.0/18 v4 no ROA 45 580573561 2026-09-18
64.89.32.0/20 v4 no ROA 45 580573561 2026-09-18
64.202.245.0/24 v4 no ROA 44 3772133563561 2026-09-18
64.209.128.0/20 v4 no ROA 45 580573561 2026-09-18
64.209.160.0/19 v4 no ROA 45 580573561 2026-09-18
64.209.192.0/20 v4 no ROA 45 580573561 2026-09-18
64.209.224.0/20 v4 no ROA 45 580573561 2026-09-18
64.209.240.0/20 v4 no ROA 1 580573561 2026-10-16
64.209.241.0/24 v4 no ROA 1 580573561 2026-10-16
64.209.243.0/24 v4 no ROA 1 580573561 2026-10-16
64.210.160.0/19 v4 no ROA 45 580573561 2026-09-18
64.210.192.0/18 v4 no ROA 45 580573561 2026-09-18
64.210.192.0/19 v4 no ROA 45 580573561 2026-09-18
64.210.224.0/19 v4 no ROA 44 3772133563561 2026-09-18
64.211.224.0/19 v4 no ROA 45 580573561 2026-09-18
64.240.0.0/14 v4 no ROA 45 580573561 2026-09-18
66.35.192.0/18 v4 no ROA 45 580573561 2026-09-18
66.37.192.0/19 v4 no ROA 45 580573561 2026-09-18
66.100.0.0/15 v4 no ROA 45 580573561 2026-09-18
66.119.32.0/20 v4 no ROA 45 580573561 2026-09-18
66.128.64.0/20 v4 no ROA 45 580573561 2026-09-18
66.128.224.0/20 v4 no ROA 45 580573561 2026-09-18
66.150.105.0/24 v4 no ROA 44 3772133563561 2026-09-18
66.180.130.0/23 v4 RPKI valid 44 3772133563561 2026-09-18
66.207.180.0/22 v4 RPKI valid 44 3772133563561 2026-09-18
67.54.0.0/17 v4 no ROA 45 580573561 2026-09-18
67.54.32.0/20 v4 no ROA 1 580573561 2026-10-16
67.130.0.0/24 v4 no ROA 45 580573561 2026-09-18
68.68.99.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
68.71.192.0/21 v4 no ROA 45 580573561 2026-09-18
69.32.180.0/23 v4 no ROA 44 3772133563561 2026-09-18
69.46.65.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
69.46.76.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
72.5.203.0/24 v4 no ROA 44 3772133563561 2026-09-18
72.35.0.0/21 v4 no ROA 45 580573561 2026-09-18
72.35.16.0/21 v4 no ROA 45 580573561 2026-09-18
72.35.24.0/22 v4 no ROA 45 580573561 2026-09-18
72.35.28.0/22 v4 no ROA 45 580573561 2026-09-18
77.36.124.0/22 v4 RPKI valid 44 3772133563561 2026-09-18
77.111.84.0/22 v4 RPKI valid 44 3772133563561 2026-10-23
80.174.176.0/22 v4 RPKI valid 44 3772133563561 2026-10-02
81.161.4.0/22 v4 RPKI valid 44 3772133563561 2026-09-18
82.118.64.0/19 v4 no ROA 44 3772133563561 2026-09-18
82.118.64.0/22 v4 no ROA 44 3772133563561 2026-09-18
82.118.68.0/22 v4 no ROA 44 3772133563561 2026-09-18
82.118.80.0/23 v4 no ROA 44 3772133563561 2026-09-18
82.118.92.0/22 v4 no ROA 44 3772133563561 2026-09-18
89.40.208.0/24 v4 no ROA 44 3772133563561 2026-09-18
93.120.96.0/22 v4 RPKI valid 44 3772133563561 2026-09-18
96.126.134.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
96.126.140.0/24 v4 RPKI valid 44 3772133563561 2026-10-02
96.126.141.0/24 v4 RPKI valid 44 3772133563561 2026-10-02
96.126.142.0/24 v4 RPKI valid 44 3772133563561 2026-10-02
96.126.143.0/24 v4 RPKI valid 44 3772133563561 2026-10-02
96.126.162.0/24 v4 RPKI valid 44 3772133563561 2026-10-30
96.126.163.0/24 v4 RPKI valid 44 3772133563561 2026-10-30
100.42.20.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
100.42.21.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
100.42.23.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.164.158.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.252.0.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.252.55.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.252.60.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.252.66.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.252.96.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.252.124.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.252.143.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.252.147.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.252.158.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.252.203.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.252.235.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.252.244.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.253.2.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.253.8.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.253.9.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.253.49.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.253.53.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.253.61.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.253.99.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.253.122.0/24 v4 RPKI valid 44 3772133563561 2026-09-18
104.253.130.0/24 v4 RPKI valid 4 354933563561 2026-10-08
104.253.173.0/24 v4 RPKI valid 44 3772133563561 2026-09-18