$ query “AS12311” --type=asn → 1 result(s)
AS12311 · IAEA
International Atomic Energy Agency
AS12311 belongs to International Atomic Energy Agency and is a government/public-admin stub network, registered in Austria. The system announces a respectable 65 792 IPv4 addresses, including a /16. Its primary geographic footprint is in Austria. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇦🇹 Austria
- Category
- Government/Public Administration
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- April 20, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 65 792
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Geolocated Countries
- 🇦🇹 Austria (131 328 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)
- AS1764 — NEXTLAYER-AS
Prefix Lists
IPv4 Prefixes (2 total)
- 161.5.0.0/16 (65 536 addresses (/16 prefix))
- 130.0.70.0/24 (256 addresses (/24 prefix))