$ query “AS399144” --type=asn → 1 result(s)
AS399144 · SUHSD-INTERNET-2026
Sequoia Union High School District
AS399144 is owned by Sequoia Union High School District and is an educational/research stub network, established in the United States in 2026. The system announces 512 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
- Education/Research
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- February 19, 2026
- Last Changed
- May 30, 2026
- Last Seen
- July 16, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 512
- Largest IPv4 Prefix
- /24 (256 addresses)
- Geolocated Countries
- 🇺🇸 United States (512 IPs)
- Prefix Changed
- June 14, 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)
- AS7018 — ATT-INTERNET4 (Tier-1 transit)
Prefix Lists
IPv4 Prefixes (2 total)
- 205.132.248.0/24 (256 addresses (/24 prefix))
- 205.132.254.0/24 (256 addresses (/24 prefix))