$ query “AS58321” --type=asn → 1 result(s)

AS58321 · OXYLION-AS

Oxylion Sp. z o.o.

AS58321 is operated by Oxylion Sp. z o.o. and serves as a mid-size transit provider, established in Poland in 2012. The system announces a respectable 29 184 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Poland. This AS's prefix announcements have been recently modified.

Basic Information

Country
🇵🇱 Poland
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
June 25, 2012
Last Changed
September 01, 2026
Last Seen
September 14, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
23 / 17
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
29 184
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇵🇱 Poland (56 576 IPs)
Prefix Changed
September 08, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
12 networks exchanging traffic without transit
Downstream Customers
7 downstreams buying transit
Unclassified
4 unclassified BGP neighbors
Degree
27 unique BGP neighbors
Reach
16 networks in customer cone

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (23 total)

  • 109.199.0.0/19 (8 192 addresses (/19 prefix))
  • 81.161.192.0/20 (4 096 addresses (/20 prefix))
  • 109.207.48.0/20 (4 096 addresses (/20 prefix))
  • 5.104.248.0/21 (2 048 addresses (/21 prefix))
  • 176.227.160.0/21 (2 048 addresses (/21 prefix))
  • 178.249.88.0/21 (2 048 addresses (/21 prefix))
  • 185.73.88.0/22 (1 024 addresses (/22 prefix))
  • 195.3.232.0/22 (1 024 addresses (/22 prefix))
  • 185.80.212.0/22 (1 024 addresses (/22 prefix))
  • 185.34.76.0/22 (1 024 addresses (/22 prefix))
  • 94.152.254.0/23 (512 addresses (/23 prefix))
  • 91.232.44.0/23 (512 addresses (/23 prefix))
  • 193.242.168.0/23 (512 addresses (/23 prefix))
  • 185.84.136.0/24 (256 addresses (/24 prefix))
  • 193.218.154.0/24 (256 addresses (/24 prefix))
  • 194.169.227.0/24 (256 addresses (/24 prefix))
  • 91.198.146.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (1 total)

  • 2a04:4c0::/29