$ query “AS18683” --type=asn → 1 result(s)
AS18683 · MWFN
Midwest Fiber Networks LLC
AS18683 belongs to Midwest Fiber Networks LLC and is a mid-size transit provider, established in the United States in 2007. The system announces a respectable 12 032 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States.
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
- August 02, 2007
- Last Changed
- March 04, 2026
- Last Seen
- June 22, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 5 / 5
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 12 032
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇺🇸 United States (14 080 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Peers
- 4 networks exchanging traffic without transit
- Downstream Customers
- 18 downstreams buying transit
- Unclassified
- 2 unclassified BGP neighbors
- Degree
- 25 unique BGP neighbors
- Reach
- 24 networks in customer cone
Upstream Providers (1)
- AS2914 — NTT-DATA-2914 (Tier-1 transit)
Prefix Lists
IPv4 Prefixes (5 total)
- 207.110.224.0/19 (8 192 addresses (/19 prefix))
- 162.211.0.0/21 (2 048 addresses (/21 prefix))
- 204.141.16.0/22 (1 024 addresses (/22 prefix))
- 165.254.216.0/23 (512 addresses (/23 prefix))
- 66.85.63.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2604:b680::/32