AS6079 Astound (fka. RCN) 🇺🇸 US
RCN. Announcing 3,030 prefixes, seen at the RIS collectors.
IPv4 prefixes
2,897
4,780,288 (18,673 × /24)
IPv6 prefixes
133
426 × /32
Upstreams
4
transit providers observed
Peers
14
settlement-free adjacencies
Downstreams
90
transit customers observed
Customer cone
211
ASes reachable through it
Registry and operator data
- AS number
- AS6079
- Name
- Astound (fka. RCN)
- Organisation
- Astound
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2001-04-04
- Network type
- Cable/DSL/ISP
- Traffic levels
- 1-5Tbps
- Scope
- North America
- Peering policy
- Selective
- IRR as-set
- RADB::AS-RCN
- Website
- http://www.astound.com
- Looking glass
- http://lookingglass.astound.net
- PeeringDB
- net/7
- Exchanges
- 7
- Facilities
- 14
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2,897 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 130.180.248.0/22 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 131.103.192.0/18 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 131.106.0.0/16 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 131.143.120.0/22 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 131.143.255.0/24 v4 | no ROA | 42 | 345496079 | 2026-09-18 |
| 131.222.136.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-11-05 |
| 131.222.160.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-11-11 |
| 131.222.168.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-11-05 |
| 131.222.176.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-11-11 |
| 131.222.184.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-11-05 |
| 134.195.56.0/22 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 134.202.40.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 134.202.112.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 135.132.0.0/19 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 135.132.97.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.99.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.100.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.102.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.104.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.105.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.106.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.108.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.109.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.110.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.112.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.114.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.115.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.117.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.118.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.120.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.121.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.123.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.124.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 135.132.126.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 136.0.102.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 136.0.181.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 136.0.190.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 136.148.128.0/22 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 136.148.192.0/22 v4 | RPKI valid | 42 | 345496079 | 2026-10-30 |
| 136.148.196.0/22 v4 | RPKI valid | 42 | 345496079 | 2026-10-30 |
| 136.148.200.0/22 v4 | RPKI valid | 42 | 345496079 | 2026-10-30 |
| 136.148.204.0/22 v4 | RPKI valid | 42 | 345496079 | 2026-10-30 |
| 136.162.0.0/20 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 136.162.16.0/20 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 136.162.32.0/20 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 136.162.48.0/20 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 136.162.64.0/20 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 136.162.80.0/20 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 136.162.96.0/20 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 136.162.112.0/20 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 136.162.208.0/20 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 136.162.232.0/22 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 137.155.0.0/20 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 137.155.16.0/20 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 137.155.64.0/20 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 137.155.80.0/20 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 138.226.32.0/20 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 138.226.80.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 138.226.120.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 138.226.128.0/18 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 138.226.200.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 138.238.3.0/24 v4 | no ROA | 42 | 345496079 | 2026-09-18 |
| 138.238.4.0/24 v4 | no ROA | 43 | 226526079 | 2026-09-18 |
| 138.238.209.0/24 v4 | no ROA | 42 | 345496079 | 2026-09-18 |
| 138.238.210.0/24 v4 | no ROA | 42 | 345496079 | 2026-09-18 |
| 138.238.254.0/24 v4 | no ROA | 42 | 345496079 | 2026-09-18 |
| 138.238.255.0/24 v4 | no ROA | 42 | 345496079 | 2026-09-18 |
| 139.64.196.0/22 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 139.100.112.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-11-05 |
| 139.100.116.0/22 v4 | RPKI valid | 42 | 345496079 | 2026-11-05 |
| 139.100.120.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-11-05 |
| 139.100.124.0/22 v4 | RPKI valid | 42 | 345496079 | 2026-11-05 |
| 139.171.128.0/19 v4 | no ROA | 43 | 345496079 | 2026-09-18 |
| 139.171.160.0/19 v4 | no ROA | 43 | 345496079 | 2026-09-18 |
| 139.171.195.0/24 v4 | no ROA | 42 | 226526079 | 2026-11-02 |
| 139.171.196.0/23 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 139.171.198.0/23 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 139.171.200.0/22 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 139.171.204.0/22 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 139.171.208.0/21 v4 | no ROA | 43 | 345496079 | 2026-09-18 |
| 139.171.216.0/21 v4 | no ROA | 43 | 345496079 | 2026-09-18 |
| 139.171.224.0/20 v4 | no ROA | 43 | 345496079 | 2026-09-18 |
| 139.171.240.0/20 v4 | no ROA | 43 | 345496079 | 2026-09-18 |
| 140.150.160.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 140.150.168.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 140.233.192.0/18 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 140.233.224.0/19 v4 | RPKI valid | 32 | 345496079 | 2026-09-18 |
| 140.235.20.0/22 v4 | RPKI valid | 41 | 345496079 | 2026-09-18 |
| 140.235.80.0/22 v4 | RPKI valid | 41 | 345496079 | 2026-09-18 |
| 141.140.64.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.65.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.66.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 141.140.67.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.68.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.69.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 141.140.70.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.71.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.72.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 141.140.73.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.74.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.75.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 141.140.76.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.77.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.78.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 141.140.79.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.80.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.81.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 141.140.82.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.83.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.84.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 141.140.85.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.86.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.87.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 141.140.88.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.89.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.90.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 141.140.91.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.92.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.93.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 141.140.94.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 141.140.95.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-11-02 |
| 142.79.48.0/21 v4 | no ROA | 43 | 345496079 | 2026-09-18 |
| 142.111.112.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 142.111.121.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 142.111.128.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 142.111.130.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 142.111.176.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 142.111.193.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 142.111.213.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 142.111.221.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 142.111.226.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 142.111.228.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 142.111.231.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 142.111.232.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 142.111.246.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 142.111.253.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 142.111.254.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-19 |
| 142.147.134.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 142.173.48.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 142.173.56.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 142.173.96.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 142.173.104.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 142.173.176.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 142.173.184.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 142.173.224.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 142.173.232.0/21 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 142.252.72.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 142.252.96.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 142.252.122.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 142.252.238.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 143.20.223.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 143.109.39.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 143.203.32.0/22 v4 | RPKI valid | 42 | 345496079 | 2026-10-22 |
| 144.208.120.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 144.225.150.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 144.229.80.0/21 v4 | no ROA | 43 | 345496079 | 2026-09-18 |
| 144.229.88.0/21 v4 | no ROA | 43 | 345496079 | 2026-09-18 |
| 146.88.192.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 146.115.0.0/16 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 147.90.74.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 147.90.78.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 147.90.114.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 148.59.0.0/22 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.4.0/22 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.8.0/23 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.10.0/23 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.12.0/24 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.13.0/24 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.15.0/24 v4 | no ROA | 42 | 345496079 | 2026-09-18 |
| 148.59.16.0/24 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.17.0/24 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.18.0/24 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.20.0/24 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.22.0/24 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.23.0/24 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.48.0/24 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.49.0/24 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.51.0/24 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.52.0/23 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.54.0/23 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.64.0/22 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 148.59.68.0/22 v4 | no ROA | 42 | 345496079 | 2026-11-02 |
| 149.51.192.0/21 v4 | no ROA | 43 | 345496079 | 2026-09-18 |
| 149.51.248.0/21 v4 | no ROA | 43 | 345496079 | 2026-09-18 |
| 149.57.246.0/24 v4 | no ROA | 42 | 345496079 | 2026-09-18 |
| 149.57.247.0/24 v4 | no ROA | 42 | 345496079 | 2026-09-18 |
| 149.75.0.0/16 v4 | RPKI valid | 43 | 345496079 | 2026-09-18 |
| 149.143.128.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 149.143.130.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 149.143.132.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 149.143.134.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 149.143.136.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 149.143.138.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 149.143.140.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 149.143.142.0/23 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 149.143.163.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 151.123.192.0/19 v4 | RPKI valid | 43 | 345496079 | 2026-11-05 |
| 151.185.0.0/19 v4 | RPKI valid | 43 | 345496079 | 2026-11-05 |
| 151.242.49.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |
| 151.243.106.0/24 v4 | RPKI valid | 42 | 345496079 | 2026-09-18 |