$ query “AS399584” --type=asn → 1 result(s)
AS399584 — LIBERTY-BROADBAND
Liberty Broadband LLC
AS399584 belongs to Liberty Broadband LLC and is a stub network, registered in the United States since 2021. The system announces 1 536 IPv4 addresses. The bulk of its IP address space is in the United States. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Internet Service Provider
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- April 19, 2021
- Last Changed
- March 04, 2026
- Last Seen
- April 10, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 3 / 3
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 1 536
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Geolocated Countries
- 🇺🇸 United States (1 792 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Degree
- 1 unique BGP neighbor
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS174 — COGENT-174 (Tier-1 transit)
Prefix Lists
IPv4 Prefixes (3 total)
- 38.46.208.0/22 (1 024 addresses (/22 prefix))
- 23.170.65.0/24 (256 addresses (/24 prefix))
- 38.109.171.0/24 (256 addresses (/24 prefix))