$ query “AS30036” --type=asn → 1 result(s)

AS30036 · MEDIACOM-ENTERPRISE-BUSINESS

Mediacom Communications Corp

AS30036 belongs to Mediacom Communications Corp and is a mid-size transit provider, established in the United States in 2009. The system announces an impressive 1.5 million IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States. 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
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
February 17, 2009
Last Changed
March 04, 2026
Last Seen
April 30, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
2 621 / 436
IPv6 Prefixes (raw / aggregated)
1 222 / 111
IPv4 Addresses
1 473 280
Largest IPv4 Prefix
/17 (32 768 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (1 527 552 IPs)
Prefix Changed
May 01, 2026

Reputation

Reputation
Good — 24 flagged IPs out of 1 473 280 total (0.00%)

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Peers
1 network exchanging traffic without transit
Downstream Customers
38 downstreams buying transit
Degree
45 unique BGP neighbors
Reach
39 networks in customer cone

Upstream Providers (6)

Prefix Lists

IPv4 Prefixes (2 621 total)

  • 97.64.128.0/17 (32 768 addresses (/17 prefix))
  • 173.31.128.0/17 (32 768 addresses (/17 prefix))
  • 173.29.128.0/17 (32 768 addresses (/17 prefix))
  • 173.26.0.0/17 (32 768 addresses (/17 prefix))
  • 173.24.0.0/17 (32 768 addresses (/17 prefix))
  • 50.80.0.0/17 (32 768 addresses (/17 prefix))
  • 173.21.128.0/17 (32 768 addresses (/17 prefix))
  • 173.20.128.0/17 (32 768 addresses (/17 prefix))
  • 50.83.0.0/18 (16 384 addresses (/18 prefix))
  • 173.19.192.0/18 (16 384 addresses (/18 prefix))
  • 104.166.192.0/18 (16 384 addresses (/18 prefix))
  • 104.201.64.0/18 (16 384 addresses (/18 prefix))
  • 173.24.128.0/18 (16 384 addresses (/18 prefix))
  • 50.82.192.0/18 (16 384 addresses (/18 prefix))
  • 108.178.192.0/18 (16 384 addresses (/18 prefix))
  • 150.195.0.0/18 (16 384 addresses (/18 prefix))
  • 173.18.128.0/18 (16 384 addresses (/18 prefix))
  • 50.83.128.0/18 (16 384 addresses (/18 prefix))
  • 173.20.64.0/18 (16 384 addresses (/18 prefix))
  • 74.84.64.0/18 (16 384 addresses (/18 prefix))
  • 192.119.192.0/18 (16 384 addresses (/18 prefix))
  • 173.22.64.0/18 (16 384 addresses (/18 prefix))
  • 206.226.64.0/18 (16 384 addresses (/18 prefix))
  • 50.81.128.0/18 (16 384 addresses (/18 prefix))
  • 173.23.192.0/18 (16 384 addresses (/18 prefix))
  • 72.255.64.0/18 (16 384 addresses (/18 prefix))
  • 173.22.192.0/19 (8 192 addresses (/19 prefix))
  • 173.17.192.0/19 (8 192 addresses (/19 prefix))
  • 173.24.224.0/19 (8 192 addresses (/19 prefix))
  • 173.25.32.0/19 (8 192 addresses (/19 prefix))
  • 173.25.64.0/19 (8 192 addresses (/19 prefix))
  • 173.23.160.0/19 (8 192 addresses (/19 prefix))
  • 173.25.128.0/19 (8 192 addresses (/19 prefix))
  • 173.23.96.0/19 (8 192 addresses (/19 prefix))
  • 173.25.192.0/19 (8 192 addresses (/19 prefix))
  • 173.22.160.0/19 (8 192 addresses (/19 prefix))
  • 50.81.0.0/19 (8 192 addresses (/19 prefix))
  • 173.26.128.0/19 (8 192 addresses (/19 prefix))
  • 173.21.64.0/19 (8 192 addresses (/19 prefix))
  • 173.21.32.0/19 (8 192 addresses (/19 prefix))
  • 173.27.32.0/19 (8 192 addresses (/19 prefix))
  • 50.82.0.0/19 (8 192 addresses (/19 prefix))
  • 173.27.64.0/19 (8 192 addresses (/19 prefix))
  • 173.27.224.0/19 (8 192 addresses (/19 prefix))
  • 173.19.128.0/19 (8 192 addresses (/19 prefix))
  • 173.18.192.0/19 (8 192 addresses (/19 prefix))
  • 173.28.32.0/19 (8 192 addresses (/19 prefix))
  • 50.81.64.0/19 (8 192 addresses (/19 prefix))
  • 173.17.128.0/19 (8 192 addresses (/19 prefix))
  • 173.17.32.0/19 (8 192 addresses (/19 prefix))
  • and 386 more

IPv6 Prefixes (1 222 total)

  • 2604:2e8a::/32
  • 2604:2e89::/32
  • 2604:2e87::/32
  • 2604:2d81::/33
  • 2604:2e88::/33
  • 2604:2d80:4000::/34
  • 2604:2e8d:4000::/34
  • 2604:2e8e:c000::/34
  • 2604:2e8b::/34
  • 2604:2e8f:c000::/34
  • 2604:2e88:c000::/34
  • 2604:2d80:8000::/34
  • 2604:2e8b:8000::/34
  • 2604:2e8e:4000::/34
  • 2604:2e8c::/34
  • 2604:2e8d:c000::/34
  • 2604:2e8c:8000::/34
  • 2604:2e8f::/34
  • 2604:2e8c:c000::/35
  • 2604:2e8b:e000::/35
  • 2604:2e8b:4000::/35
  • 2604:2e8e:a000::/35
  • 2604:2e8f:a000::/35
  • 2604:2e88:a000::/35
  • 2604:2e8d:a000::/35
  • 2604:2d80:c000::/35
  • 2604:2e8c:4000::/35
  • 2604:2e8d:2000::/35
  • 2604:2e8e::/35
  • 2604:2e80::/36
  • 2604:2d80:2000::/36
  • 2604:2d80:1000::/36
  • 2604:2e88:8000::/36
  • 2604:2e8b:c000::/36
  • 2604:2e8c:6000::/36
  • 2604:2e8f:9000::/36
  • 2604:2e8b:6000::/36
  • 2604:2e8d:8000::/36
  • 2604:2e8e:9000::/36
  • 2604:2e8c:e000::/36
  • 2604:2e8d:1000::/36
  • 2604:2d81:9000::/37
  • 2604:2d80:f000::/37
  • 2604:2e8f:4800::/37
  • 2604:2e8f:5800::/37
  • 2604:2e88:9000::/37
  • 2604:2e8b:d000::/37
  • 2604:2e8f:6000::/37
  • 2604:2e8b:7000::/37
  • 2604:2d80::/37
  • and 61 more