AS3356 Lumen (Level 3) 🇺🇸 US
Level 3 Parent, LLC. Announcing 2,210 prefixes, seen at the RIS collectors.
IPv4 prefixes
2,074
38,925,280 (152,052 × /24)
IPv6 prefixes
136
20 × /32
Upstreams
72
transit providers observed
Peers
24
settlement-free adjacencies
Downstreams
6,519
transit customers observed
Customer cone
71,981
ASes reachable through it
Registry and operator data
- AS number
- AS3356
- Name
- Lumen (Level 3)
- Organisation
- Lumen AS3356
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2000-03-10
- Network type
- NSP
- Traffic levels
- 100+Tbps
- Scope
- Global
- Peering policy
- Restrictive
- Website
- http://www.lumen.com
- Looking glass
- https://lookingglass.centurylink.com/
- PeeringDB
- net/504
- Exchanges
- 3
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2,074 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 4.0.0.0/9 v4 | no ROA | 45 | 377213356 | 2026-09-18 |
| 4.7.16.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.7.138.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.14.26.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.14.114.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.14.120.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.14.130.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.14.224.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.14.230.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.14.232.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.14.238.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.14.244.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.14.248.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.15.44.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.16.46.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.16.70.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.16.116.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.16.168.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.16.238.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.16.240.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.16.246.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.16.250.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.16.252.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.31.14.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.55.0.0/16 v4 | no ROA | 45 | 377213356 | 2026-09-18 |
| 4.55.33.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.55.34.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.55.35.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.55.44.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.55.48.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.55.52.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.55.56.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.55.60.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.55.64.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.55.68.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.55.76.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 4.55.80.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.59.250.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.59.252.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 4.79.1.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 5.252.72.0/24 v4 | RPKI valid | 44 | 377213356 | 2026-09-18 |
| 8.0.0.0/9 v4 | no ROA | 45 | 377213356 | 2026-09-18 |
| 8.0.0.0/12 v4 | no ROA | 45 | 377213356 | 2026-09-18 |
| 8.2.40.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 8.3.132.0/22 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.3.220.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.4.162.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.5.160.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.6.180.0/24 v4 | no ROA | 5 | 580573356 | 2026-09-18 |
| 8.7.192.0/23 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.7.206.0/24 v4 | RPKI invalid | 1 | 580573356 | 2026-10-16 |
| 8.8.49.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.8.64.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 8.9.71.0/24 v4 | no ROA | 2 | 580573356 | 2026-09-18 |
| 8.9.229.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.10.144.0/22 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.10.166.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.10.167.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.11.4.0/23 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.11.229.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.11.231.0/24 v4 | no ROA | 11 | 3800190023356 | 2026-09-18 |
| 8.14.136.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.14.196.0/24 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.15.209.0/24 v4 | no ROA | 2 | 377213356 | 2026-09-18 |
| 8.16.0.0/12 v4 | no ROA | 45 | 377213356 | 2026-09-18 |
| 8.17.185.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.18.52.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.18.103.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.18.212.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.18.237.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.19.104.0/24 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.19.108.0/24 v4 | RPKI invalid | 1 | 580573356 | 2026-09-18 |
| 8.19.154.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.19.180.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.19.195.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.20.145.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 8.21.114.0/23 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.21.222.0/23 v4 | no ROA | 1 | 149073356 | 2026-10-08 |
| 8.22.46.0/23 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.22.64.0/21 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 8.22.210.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.22.233.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.23.90.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.23.133.0/24 v4 | no ROA | 1 | 2040922076629169352803356 | 2026-10-16 |
| 8.23.250.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.23.254.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.24.148.0/23 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.24.159.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.25.131.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.25.219.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.25.221.0/24 v4 | no ROA | 2 | 580573356 | 2026-09-18 |
| 8.25.250.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.26.18.0/23 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.26.84.0/23 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.28.4.0/24 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 8.28.81.0/24 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.28.160.0/22 v4 | no ROA | 1 | 2040922076629169352803356 | 2026-09-18 |
| 8.29.54.0/23 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.29.103.0/24 v4 | no ROA | 1 | 2040922076629169352803356 | 2026-09-18 |
| 8.29.106.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.29.116.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.29.160.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.30.32.0/23 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.30.34.0/24 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.30.41.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.31.112.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.31.123.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.31.131.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.32.0.0/12 v4 | no ROA | 45 | 377213356 | 2026-09-18 |
| 8.33.209.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.34.90.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.35.7.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.35.113.0/24 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.35.117.0/24 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.35.210.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.36.8.0/23 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.36.73.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.36.121.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.37.11.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.37.26.0/24 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.37.69.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.37.85.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.37.177.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.37.183.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.38.6.0/23 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.38.118.0/23 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.38.202.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.38.222.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.39.2.0/23 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.39.43.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.39.88.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.39.160.0/24 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.39.238.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.40.5.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.40.20.0/24 v4 | no ROA | 2 | 580573356 | 2026-09-18 |
| 8.40.32.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.40.80.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.40.99.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.40.100.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.41.60.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.41.94.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.41.210.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.42.170.0/24 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.42.171.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.42.196.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.42.206.0/24 v4 | no ROA | 1 | 149073356 | 2026-10-08 |
| 8.42.208.0/21 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 8.42.246.0/23 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 8.43.80.0/21 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 8.43.88.0/21 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 8.44.32.0/21 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 8.44.40.0/21 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 8.44.48.0/21 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 8.44.136.0/21 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 8.44.137.0/24 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.44.165.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.44.201.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.44.204.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.44.210.0/24 v4 | no ROA | 11 | 3800190023356 | 2026-09-18 |
| 8.45.18.0/24 v4 | RPKI invalid | 1 | 580573356 | 2026-10-16 |
| 8.45.136.0/24 v4 | no ROA | 2 | 580573356 | 2026-09-18 |
| 8.45.141.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.45.152.0/23 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.45.156.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.45.168.0/21 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 8.45.171.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.45.173.0/24 v4 | no ROA | 1 | 14035773356 | 2026-09-18 |
| 8.46.40.0/21 v4 | no ROA | 1 | 35493356 | 2026-10-29 |
| 8.46.43.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.46.46.0/24 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.46.51.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.46.54.0/23 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.46.57.0/24 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.46.58.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.46.80.0/21 v4 | no ROA | 1 | 35493356 | 2026-10-15 |
| 8.46.83.0/24 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.47.22.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.47.26.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.47.64.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.48.0.0/12 v4 | no ROA | 45 | 377213356 | 2026-09-18 |
| 8.48.8.0/24 v4 | no ROA | 1 | 4439339425663273356 | 2026-09-18 |
| 8.48.92.0/24 v4 | no ROA | 2 | 580573356 | 2026-10-15 |
| 8.49.218.0/24 v4 | no ROA | 1 | 176393356 | 2026-10-04 |
| 8.51.0.0/18 v4 | no ROA | 37 | 3454932573356 | 2026-09-18 |
| 8.64.0.0/12 v4 | no ROA | 45 | 377213356 | 2026-09-18 |
| 8.80.0.0/12 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.96.0.0/12 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.112.0.0/12 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.192.0.0/12 v4 | no ROA | 45 | 377213356 | 2026-09-18 |
| 8.224.0.0/12 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.224.0.0/14 v4 | no ROA | 44 | 377213356 | 2026-09-18 |
| 8.224.182.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.225.160.0/24 v4 | no ROA | 2 | 580573356 | 2026-09-18 |
| 8.225.221.0/24 v4 | no ROA | 1 | 580573356 | 2026-10-16 |
| 8.236.0.0/15 v4 | RPKI invalid | 6 | 35493356 | 2026-09-18 |
| 8.238.0.0/15 v4 | no ROA | 44 | 377213356 | 2026-09-18 |
| 8.240.0.0/12 v4 | no ROA | 44 | 377213356 | 2026-09-18 |
| 8.240.220.0/24 v4 | no ROA | 44 | 377213356 | 2026-09-18 |
| 8.241.98.0/24 v4 | no ROA | 2 | 580573356 | 2026-09-18 |
| 8.241.141.0/24 v4 | no ROA | 3 | 580573356 | 2026-09-18 |