ASN & BGP prefix lookup
Origin AS, visibility, RPKI validity, upstreams and announced prefixes from the global routing table.
All checks passed
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Pass
AS3561 announces 688 IPv4 and 1 IPv6 prefixes.
| AS number | AS3561 |
|---|---|
| Holder | CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC |
| Registry block | Assigned by ARIN |
| Neighbours | 44 |
| Prefixes announced | 689 |
Announced prefixes
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 64.29.84.0/22 64.37.192.0/18 64.39.32.0/19 64.41.128.0/17 64.56.192.0/20 64.58.64.0/19 64.68.64.0/19 64.70.0.0/18 64.70.64.0/19 64.70.96.0/20 64.70.102.0/24 64.75.0.0/18 64.79.160.0/20 64.85.64.0/18 64.89.32.0/20 64.202.245.0/24 64.209.128.0/20 64.209.160.0/19 64.209.192.0/20 64.209.224.0/20 64.210.160.0/19 64.210.192.0/18 64.210.192.0/19 64.210.224.0/19 64.211.224.0/19 64.240.0.0/14 66.35.192.0/18 66.37.192.0/19 66.100.0.0/15 66.119.32.0/20 66.128.64.0/20 66.128.224.0/20 66.150.105.0/24 66.180.130.0/23 66.207.180.0/22 67.54.0.0/17 67.130.0.0/24 68.68.99.0/24 68.71.192.0/21 69.32.180.0/23 69.46.65.0/24 69.46.76.0/24 72.5.203.0/24 72.35.0.0/21 72.35.16.0/21 72.35.24.0/22 72.35.28.0/22 77.36.124.0/22 77.111.84.0/22 80.174.176.0/22 81.161.4.0/22 82.118.64.0/19 82.118.64.0/22 82.118.68.0/22 82.118.80.0/23 82.118.92.0/22 89.40.208.0/24 93.120.96.0/22 96.126.134.0/24 96.126.140.0/24 96.126.141.0/24 96.126.142.0/24 96.126.143.0/24 96.126.162.0/24 96.126.163.0/24 100.42.20.0/24 100.42.21.0/24 100.42.23.0/24 104.164.158.0/24 104.252.0.0/24 104.252.55.0/24 104.252.60.0/24 104.252.66.0/24 104.252.96.0/24 104.252.124.0/24 104.252.143.0/24 104.252.147.0/24 104.252.158.0/24 104.252.203.0/24 104.252.235.0/24 104.252.244.0/24 104.253.2.0/24 104.253.8.0/24 104.253.9.0/24 104.253.49.0/24 104.253.53.0/24 104.253.61.0/24 104.253.99.0/24 104.253.122.0/24 104.253.130.0/24 104.253.173.0/24 108.165.6.0/24 108.165.16.0/24 108.165.17.0/24 108.165.18.0/24 108.165.19.0/24 108.165.24.0/24 108.165.25.0/24 108.165.26.0/24 108.165.27.0/24
Allocation
| Registry (RIR) | ARIN |
|---|---|
| Country | United States (US) |
| Delegated on | 1998-10-07 |
| Status | Assigned |
| Delegated range | AS3561 |
Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.
Open in PeeringDB lookup · WHOIS / RDAP lookup
Source: RIPEstat (RIPE NCC RIS)