AS199390 · Michal Swierk trading as ALFA-KOMPUTER SYSTEM

3

IPv4 prefixes

3,072

Announced IPv4 slots

0

IPv6 prefixes

🇵🇱 PL

Country

Summary

AS number: AS199390
Name: Michal Swierk trading as ALFA-KOMPUTER SYSTEM
Country: 🇵🇱 Poland
Type: RIPE
Category: isp
Normalized type: isp
Organization domain: alfaks.com
Domain evidence: Source reported; ownership unverified
Last changed: Unknown
Announced: 3 prefixes
Updated: 2026-10-25

IPv4 prefixes on this page (3 of 3)

Prefix
185.18.132.0/22
185.255.252.0/22
195.136.176.0/22

Address slots sum announced prefixes; overlapping routes count separately.