$ query “AS6079” --type=asn → 1 result(s)
AS6079 · RCN-AS
RCN
AS6079 is owned by RCN and is a major transit provider, established in the United States in 2001. The system announces an impressive 5.0 million IPv4 addresses, including a /15, and supports IPv6. The bulk of its IP address space is in the United States, with additional presence in Australia and Ireland, and smaller footprints in 16 additional countries. This AS has recently updated its prefix announcements.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇺🇸 United States
- Category
- Internet Service Provider
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- April 04, 2001
- Last Changed
- March 04, 2026
- Last Seen
- April 27, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 125 / 879
- IPv6 Prefixes (raw / aggregated)
- 128 / 99
- IPv4 Addresses
- 5 006 592
- Largest IPv4 Prefix
- /15 (131 072 addresses)
- Largest IPv6 Prefix
- /28
- Geolocated Countries
- 🇺🇸 United States (6 141 184 IPs), 🇦🇺 Australia (251 392 IPs), 🇮🇪 Ireland (106 208 IPs) and 16 more
- Prefix Changed
- April 28, 2026
Reputation
- Reputation
- Good — 23 flagged IPs out of 5 006 592 total (0.00%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Peers
- 107 networks exchanging traffic without transit
- Downstream Customers
- 86 downstreams buying transit
- Unclassified
- 7 unclassified BGP neighbors
- Degree
- 203 unique BGP neighbors
- Reach
- 203 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (2 125 total)
- 64.248.0.0/15 (131 072 addresses (/15 prefix))
- 208.58.0.0/15 (131 072 addresses (/15 prefix))
- 161.58.0.0/16 (65 536 addresses (/16 prefix))
- 209.69.0.0/16 (65 536 addresses (/16 prefix))
- 198.171.0.0/16 (65 536 addresses (/16 prefix))
- 199.236.0.0/16 (65 536 addresses (/16 prefix))
- 199.240.0.0/16 (65 536 addresses (/16 prefix))
- 204.242.0.0/16 (65 536 addresses (/16 prefix))
- 165.20.0.0/16 (65 536 addresses (/16 prefix))
- 206.58.0.0/16 (65 536 addresses (/16 prefix))
- 206.86.0.0/16 (65 536 addresses (/16 prefix))
- 69.47.0.0/16 (65 536 addresses (/16 prefix))
- 82.46.0.0/16 (65 536 addresses (/16 prefix))
- 207.33.0.0/16 (65 536 addresses (/16 prefix))
- 216.164.0.0/16 (65 536 addresses (/16 prefix))
- 207.237.0.0/16 (65 536 addresses (/16 prefix))
- 170.124.0.0/16 (65 536 addresses (/16 prefix))
- 149.75.0.0/16 (65 536 addresses (/16 prefix))
- 146.115.0.0/16 (65 536 addresses (/16 prefix))
- 131.106.0.0/16 (65 536 addresses (/16 prefix))
- 64.121.0.0/16 (65 536 addresses (/16 prefix))
- 209.238.0.0/16 (65 536 addresses (/16 prefix))
- 209.6.0.0/16 (65 536 addresses (/16 prefix))
- 207.172.0.0/16 (65 536 addresses (/16 prefix))
- 209.75.0.0/16 (65 536 addresses (/16 prefix))
- 209.122.0.0/16 (65 536 addresses (/16 prefix))
- 209.157.0.0/16 (65 536 addresses (/16 prefix))
- 207.38.128.0/17 (32 768 addresses (/17 prefix))
- 207.150.0.0/17 (32 768 addresses (/17 prefix))
- 209.130.0.0/17 (32 768 addresses (/17 prefix))
- 216.80.0.0/17 (32 768 addresses (/17 prefix))
- 64.53.128.0/17 (32 768 addresses (/17 prefix))
- 82.40.128.0/17 (32 768 addresses (/17 prefix))
- 67.101.128.0/17 (32 768 addresses (/17 prefix))
- 89.127.0.0/17 (32 768 addresses (/17 prefix))
- 204.0.128.0/17 (32 768 addresses (/17 prefix))
- 48.44.0.0/17 (32 768 addresses (/17 prefix))
- 209.70.0.0/17 (32 768 addresses (/17 prefix))
- 216.44.128.0/17 (32 768 addresses (/17 prefix))
- 209.57.128.0/17 (32 768 addresses (/17 prefix))
- 209.39.128.0/17 (32 768 addresses (/17 prefix))
- 216.42.0.0/17 (32 768 addresses (/17 prefix))
- 199.237.128.0/17 (32 768 addresses (/17 prefix))
- 46.70.0.0/17 (32 768 addresses (/17 prefix))
- 65.78.0.0/17 (32 768 addresses (/17 prefix))
- 206.184.128.0/17 (32 768 addresses (/17 prefix))
- 199.160.128.0/17 (32 768 addresses (/17 prefix))
- 206.239.128.0/17 (32 768 addresses (/17 prefix))
- 207.20.128.0/17 (32 768 addresses (/17 prefix))
- 168.91.128.0/17 (32 768 addresses (/17 prefix))
- and 829 more
IPv6 Prefixes (128 total)
- 2601:2000::/28
- 2a0f:2100::/29
- 2601:2050::/29
- 2601:2068::/29
- 2601:2090::/29
- 2601:20a0::/29
- 2a14:68c0::/29
- 2a13:b4c0::/29
- 2a13:9180::/29
- 2a13:8100::/29
- 2a13:3380::/29
- 2a13:3080::/29
- 2a13:2c40::/29
- 2610:80::/29
- 2a01:e300::/29
- 2a03:a960::/29
- 2a05:b300::/29
- 2a11:1140::/29
- 2a10:77c0::/29
- 2a10:7700::/29
- 2a10:6f00::/29
- 2a07:a300::/29
- 2a0f:18c0::/29
- 2a0a:1f40::/29
- 2a10:5400::/29
- 2a0a:7e00::/29
- 2a0a:8600::/29
- 2a10:4e00::/29
- 2a0f:ec00::/29
- 2a0c:fa40::/29
- 2a0d:4b40::/29
- 2a0f:e740::/29
- 2a0f:e0c0::/29
- 2a0f:dec0::/29
- 2a0f:de40::/29
- 2a0f:dac0::/29
- 2a0f:da40::/29
- 2a0f:1fc0::/29
- 2a0f:3e80::/29
- 2601:2038::/29
- 2a06:b3c0::/29
- 2a0e:eb46::/31
- 2a0e:eb42::/31
- 2a0f:31c0::/32
- 2a0c:9e05::/32
- 2a0f:1e07::/32
- 2a0f:88c2::/32
- 2a0f:88c1::/32
- 2a0e:1a86::/32
- 2a0e:eb45::/32
- and 49 more