$ query “AS399643” --type=asn → 1 result(s)
AS399643 · COOKSONHILLS-CONNECT-21
COOKSON HILLS CONNECT LLC
AS399643 belongs to COOKSON HILLS CONNECT LLC and is a residential access provider, based in the United States since 2021. The system announces a respectable 16 384 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
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- May 05, 2021
- Last Changed
- October 03, 2026
- Last Seen
- October 10, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 2
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 16 384
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Geolocated Countries
- 🇺🇸 United States (16 384 IPs)
- Prefix Changed
- August 21, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Downstream Customers
- 1 downstream buying transit
- Degree
- 3 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (6 total)
- 144.126.160.0/19 (8 192 addresses (/19 prefix))
- 212.178.224.0/19 (8 192 addresses (/19 prefix))