$ query “AS201865” --type=asn → 1 result(s)
AS201865 · ICMP
Yukhnovskii Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine
AS201865 belongs to Yukhnovskii Institute for Condensed Matter Physics of the… and is an educational/research stub network, based in Ukraine since 2026. The system announces 256 IPv4 addresses. The bulk of its IP address space is in Ukraine. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇺🇦 Ukraine
- Category
- Education/Research
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- January 29, 2026
- Last Changed
- May 01, 2026
- Last Seen
- May 07, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 256
- Largest IPv4 Prefix
- /24 (256 addresses)
- Geolocated Countries
- 🇺🇦 Ukraine (256 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 3 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (1 total)
- 194.44.28.0/24 (256 addresses (/24 prefix))