$ 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. Prefix announcements for this AS were recently updated.
- 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 14, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 117 / 868
- IPv6 Prefixes (raw / aggregated)
- 120 / 91
- IPv4 Addresses
- 4 974 848
- Largest IPv4 Prefix
- /15 (131 072 addresses)
- Largest IPv6 Prefix
- /28
- Geolocated Countries
- 🇺🇸 United States (6 117 120 IPs), 🇦🇺 Australia (251 392 IPs), 🇮🇪 Ireland (106 208 IPs) and 16 more
- Prefix Changed
- April 15, 2026
Reputation
- Reputation
- Good — 109 flagged IPs out of 4 974 848 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
- 4 unclassified BGP neighbors
- Degree
- 200 unique BGP neighbors
- Reach
- 203 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (2 117 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))
- 82.46.0.0/16 (65 536 addresses (/16 prefix))
- 199.240.0.0/16 (65 536 addresses (/16 prefix))
- 146.115.0.0/16 (65 536 addresses (/16 prefix))
- 149.75.0.0/16 (65 536 addresses (/16 prefix))
- 204.242.0.0/16 (65 536 addresses (/16 prefix))
- 64.121.0.0/16 (65 536 addresses (/16 prefix))
- 216.164.0.0/16 (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))
- 209.157.0.0/16 (65 536 addresses (/16 prefix))
- 207.33.0.0/16 (65 536 addresses (/16 prefix))
- 199.236.0.0/16 (65 536 addresses (/16 prefix))
- 207.237.0.0/16 (65 536 addresses (/16 prefix))
- 165.20.0.0/16 (65 536 addresses (/16 prefix))
- 198.171.0.0/16 (65 536 addresses (/16 prefix))
- 170.124.0.0/16 (65 536 addresses (/16 prefix))
- 131.106.0.0/16 (65 536 addresses (/16 prefix))
- 209.6.0.0/16 (65 536 addresses (/16 prefix))
- 69.47.0.0/16 (65 536 addresses (/16 prefix))
- 209.69.0.0/16 (65 536 addresses (/16 prefix))
- 207.172.0.0/16 (65 536 addresses (/16 prefix))
- 209.238.0.0/16 (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))
- 65.78.0.0/17 (32 768 addresses (/17 prefix))
- 67.101.128.0/17 (32 768 addresses (/17 prefix))
- 74.49.0.0/17 (32 768 addresses (/17 prefix))
- 198.170.0.0/17 (32 768 addresses (/17 prefix))
- 199.160.128.0/17 (32 768 addresses (/17 prefix))
- 199.237.128.0/17 (32 768 addresses (/17 prefix))
- 209.130.0.0/17 (32 768 addresses (/17 prefix))
- 198.66.0.0/17 (32 768 addresses (/17 prefix))
- 204.0.128.0/17 (32 768 addresses (/17 prefix))
- 205.178.0.0/17 (32 768 addresses (/17 prefix))
- 89.127.0.0/17 (32 768 addresses (/17 prefix))
- 64.53.128.0/17 (32 768 addresses (/17 prefix))
- 209.70.0.0/17 (32 768 addresses (/17 prefix))
- 216.80.0.0/17 (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))
- 216.44.128.0/17 (32 768 addresses (/17 prefix))
- 206.184.128.0/17 (32 768 addresses (/17 prefix))
- 216.15.0.0/17 (32 768 addresses (/17 prefix))
- 206.239.128.0/17 (32 768 addresses (/17 prefix))
- 66.44.0.0/17 (32 768 addresses (/17 prefix))
- 48.44.0.0/17 (32 768 addresses (/17 prefix))
- 207.20.128.0/17 (32 768 addresses (/17 prefix))
- and 818 more
IPv6 Prefixes (120 total)
- 2601:2000::/28
- 2a10:7700::/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
- 2a13:3080::/29
- 2a13:2c40::/29
- 2a11:1140::/29
- 2610:80::/29
- 2a01:e300::/29
- 2a03:a960::/29
- 2a05:b300::/29
- 2a0f:18c0::/29
- 2a10:77c0::/29
- 2a0d:4b40::/29
- 2a10:6f00::/29
- 2a10:5400::/29
- 2a0a:1f40::/29
- 2a10:4e00::/29
- 2a0a:7e00::/29
- 2a0a:8600::/29
- 2a0f:ec00::/29
- 2a0f:e740::/29
- 2a0c:fa40::/29
- 2a06:b3c0::/29
- 2a0f:de40::/29
- 2a0f:da40::/29
- 2a0f:3e80::/29
- 2a0f:1fc0::/29
- 2601:2038::/29
- 2a0e:eb42::/31
- 2a0e:eb46::/31
- 2a0f:1e07::/32
- 2a0f:88c1::/32
- 2a0e:eb45::/32
- 2a0e:eb41::/32
- 2a06:b440::/32
- 2a0c:9e05::/32
- 2a0f:31c7::/32
- 2a0f:88c2::/32
- 2607:52c0:4000::/34
- 2602:fad4:18::/45
- 2602:fad4:20::/45
- 2602:fad4:16::/47
- 2602:fad4:28::/47
- and 41 more