$ query “AS397446” --type=asn → 1 result(s)
AS397446 · MIDWESTFIBERNETWORK-ASN1
Midwest Fiber Network LLC
AS397446 is run by Midwest Fiber Network LLC and is a residential access provider, based in the United States since 2019. The system announces 4 352 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
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 29, 2019
- Last Changed
- March 04, 2026
- Last Seen
- June 22, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 10 / 10
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 4 352
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇺🇸 United States (4 352 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Downstream Customers
- 3 downstreams buying transit
- Degree
- 4 unique BGP neighbors
- Reach
- 3 networks in customer cone
Upstream Providers (1)
- AS5056 — AUREON-5056
Prefix Lists
IPv4 Prefixes (10 total)
- 206.72.56.0/21 (2 048 addresses (/21 prefix))
- 167.142.97.0/24 (256 addresses (/24 prefix))
- 167.142.172.0/24 (256 addresses (/24 prefix))
- 173.215.8.0/24 (256 addresses (/24 prefix))
- 199.120.123.0/24 (256 addresses (/24 prefix))
- 207.32.32.0/24 (256 addresses (/24 prefix))
- 207.177.57.0/24 (256 addresses (/24 prefix))
- 207.177.59.0/24 (256 addresses (/24 prefix))
- 207.177.60.0/24 (256 addresses (/24 prefix))
- 207.177.87.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (2 total)
- 2605:9440::/32
- 2001:5f8:300::/40