AS204471 — KARSOLINK 2S Computers SRL

Network type: residential

AS204471 announces 3 IPv4 prefixes covering 1,536 addresses and 1 IPv6 prefixes.

About this network

KARSOLINK is operated by 2S Computers SRL.

What it's used for

• The address space carries residential and small business internet access, evidenced by the netnames IT-KARSOLINK-19970812, KARSOLINK-NET, and IT-KARSOLINK-20230515, and the reverse DNS record karsolink-01.net.karsolink.com.
• The AS announces 1536 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining 36 observed neighbours; this ratio of modest address space to a high number of peering partners indicates a regional access provider rather than a transit hub.
• Traffic from this AS consists of subscriber eyeballs for local internet service, as Karsolink is a regional ISP providing cable and DSL connectivity.

Notable

• All registrants for the announced prefixes are consistent with the announcer, listing KARSOLINK TEAM ROLE, 2S Computers SRL, and Abuse-C Role.
• The address inventory is composed of three distinct IPv4 blocks, including a /22 and two /24s, alongside a single IPv6 /31 prefix.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 193.194.16.0/22
• 193.194.20.0/24
• 217.197.106.0/24
• 2a12:d8c0::/31

Upstream networks

• AS41327 Fiber Telecom S.p.A.
• AS9002 RETN Limited
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS59919 Brainbox S.r.l.
• AS8218 Zayo Infrastructure France SA

Downstream networks

• AS208449 Micky Del Favero trading as "BeeCloudy.net"
• AS57771 S.J.M. Steffann
• AS200036 Niccolo Pietrobon
• AS205493 TRASNA CELLULAR S.P.A.

Adjacent networks

• AS41327 Fiber Telecom S.p.A.
• AS9002 RETN Limited
• AS208449 Micky Del Favero trading as "BeeCloudy.net"
• AS57771 S.J.M. Steffann
• AS6939 Hurricane Electric LLC
• AS200036 Niccolo Pietrobon
• AS205493 TRASNA CELLULAR S.P.A.
• AS24482 SG.GS
• AS59919 Brainbox S.r.l.
• AS8218 Zayo Infrastructure France SA
• AS31543 myNet GmbH
• AS29075 IELO-LIAZO SERVICES SAS

Routing security

• RPKI: 8 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
• ASPA: 2 authorised providers.
• IRR: 100% of announcements registered; 8 route objects.
• Listed in as-sets: AS-CNC, AS-DESH, AS-NT, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-SET-ITC, AS204471:AS-KARSOLINK-CUSTOMER, AS211235:AS-ALSAHAN.

Internet exchanges

• Milan Internet Exchange — Milan, Italy
• Torino Piemonte Exchange Point — Torino, Italy
• Milan Neutral Access Point — Milan, Italy