$ query “AS12083” --type=asn → 1 result(s)

AS12083 · WOW-INTERNET

WideOpenWest Finance LLC

AS12083 is operated by WideOpenWest Finance LLC and serves as a mid-size transit provider, based in the United States since 1999. The system announces a solid 798 720 IPv4 addresses, including a /16, and supports IPv6. Its primary geographic footprint is in the United States, with additional presence in Australia. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • Pioneer — Registered before the year 2000

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
March 19, 1999
Last Changed
March 04, 2026
Last Seen
April 30, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
698 / 79
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
798 720
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/28
Geolocated Countries
🇺🇸 United States (1 139 104 IPs), 🇦🇺 Australia (1 280 IPs)
Prefix Changed
April 30, 2026

Reputation

Reputation
Good — 11 flagged IPs out of 798 720 total (0.00%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
18 networks exchanging traffic without transit
Downstream Customers
48 downstreams buying transit
Unclassified
2 unclassified BGP neighbors
Degree
72 unique BGP neighbors
Reach
80 networks in customer cone

Upstream Providers (4)

  • AS6939 — HURRICANE
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (698 total)

  • 50.4.0.0/16 (65 536 addresses (/16 prefix))
  • 96.27.0.0/16 (65 536 addresses (/16 prefix))
  • 143.59.0.0/16 (65 536 addresses (/16 prefix))
  • 69.14.0.0/16 (65 536 addresses (/16 prefix))
  • 24.96.0.0/16 (65 536 addresses (/16 prefix))
  • 24.192.0.0/16 (65 536 addresses (/16 prefix))
  • 67.149.0.0/16 (65 536 addresses (/16 prefix))
  • 23.28.128.0/17 (32 768 addresses (/17 prefix))
  • 69.73.0.0/17 (32 768 addresses (/17 prefix))
  • 68.179.128.0/18 (16 384 addresses (/18 prefix))
  • 24.236.64.0/18 (16 384 addresses (/18 prefix))
  • 76.73.128.0/18 (16 384 addresses (/18 prefix))
  • 24.35.0.0/18 (16 384 addresses (/18 prefix))
  • 72.15.64.0/18 (16 384 addresses (/18 prefix))
  • 24.42.128.0/18 (16 384 addresses (/18 prefix))
  • 69.1.0.0/18 (16 384 addresses (/18 prefix))
  • 24.214.0.0/18 (16 384 addresses (/18 prefix))
  • 64.233.192.0/18 (16 384 addresses (/18 prefix))
  • 207.98.128.0/18 (16 384 addresses (/18 prefix))
  • 23.28.96.0/19 (8 192 addresses (/19 prefix))
  • 207.98.192.0/19 (8 192 addresses (/19 prefix))
  • 75.76.0.0/19 (8 192 addresses (/19 prefix))
  • 216.47.192.0/19 (8 192 addresses (/19 prefix))
  • 24.214.96.0/19 (8 192 addresses (/19 prefix))
  • 216.186.128.0/19 (8 192 addresses (/19 prefix))
  • 24.42.192.0/19 (8 192 addresses (/19 prefix))
  • 66.216.192.0/19 (8 192 addresses (/19 prefix))
  • 24.214.80.0/20 (4 096 addresses (/20 prefix))
  • 207.98.224.0/20 (4 096 addresses (/20 prefix))
  • 75.76.144.0/20 (4 096 addresses (/20 prefix))
  • 24.214.208.0/20 (4 096 addresses (/20 prefix))
  • 207.98.240.0/21 (2 048 addresses (/21 prefix))
  • 75.76.32.0/21 (2 048 addresses (/21 prefix))
  • 24.214.64.0/21 (2 048 addresses (/21 prefix))
  • 24.214.248.0/21 (2 048 addresses (/21 prefix))
  • 24.214.200.0/21 (2 048 addresses (/21 prefix))
  • 24.42.224.0/22 (1 024 addresses (/22 prefix))
  • 24.214.144.0/22 (1 024 addresses (/22 prefix))
  • 208.74.232.0/22 (1 024 addresses (/22 prefix))
  • 207.98.252.0/22 (1 024 addresses (/22 prefix))
  • 24.214.244.0/22 (1 024 addresses (/22 prefix))
  • 24.214.76.0/22 (1 024 addresses (/22 prefix))
  • 24.214.224.0/22 (1 024 addresses (/22 prefix))
  • 75.76.140.0/22 (1 024 addresses (/22 prefix))
  • 75.76.138.0/23 (512 addresses (/23 prefix))
  • 24.214.242.0/23 (512 addresses (/23 prefix))
  • 76.73.192.0/23 (512 addresses (/23 prefix))
  • 24.214.74.0/23 (512 addresses (/23 prefix))
  • 207.98.250.0/23 (512 addresses (/23 prefix))
  • 24.214.228.0/24 (256 addresses (/24 prefix))
  • and 29 more

IPv6 Prefixes (1 total)

  • 2607:3d00::/28