$ query “AS204930” --type=asn → 1 result(s)

AS204930 · PWSZN-AS

Panstwowa Akademia Nauk Stosowanych w Nysie

AS204930 is operated by Panstwowa Akademia Nauk Stosowanych w Nysie and serves as an educational/research stub network, registered in Poland since 2017. The system announces 256 IPv4 addresses. Most of its address space is geolocated to Romania. No IPv6 support — it's 2026, just saying.

Basic Information

Country
🇵🇱 Poland
Category
Education/Research
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
December 05, 2017
Last Changed
June 01, 2026
Last Seen
June 22, 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
🇷🇴 Romania (512 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Peers
2 networks exchanging traffic without transit
Degree
5 unique BGP neighbors
Reach
0 networks in customer cone

Upstream Providers (3)

Prefix Lists

IPv4 Prefixes (1 total)

  • 89.42.163.0/24 (256 addresses (/24 prefix))