$ query “AS204471” --type=asn → 1 result(s)
AS204471 · KARSOLINK
2S Computers SRL
AS204471 is run by 2S Computers SRL and is a mid-size transit provider, established in Italy in 2022. The system announces 1 536 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Italy.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇮🇹 Italy
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- June 22, 2022
- Last Changed
- July 01, 2026
- Last Seen
- July 19, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 3
- IPv6 Prefixes (raw / aggregated)
- 2 / 1
- IPv4 Addresses
- 1 536
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /31
- Geolocated Countries
- 🇮🇹 Italy (3 072 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Peers
- 31 networks exchanging traffic without transit
- Downstream Customers
- 5 downstreams buying transit
- Unclassified
- 2 unclassified BGP neighbors
- Degree
- 40 unique BGP neighbors
- Reach
- 11 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (6 total)
- 193.194.16.0/22 (1 024 addresses (/22 prefix))
- 193.194.20.0/24 (256 addresses (/24 prefix))
- 217.197.106.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (2 total)
- 2a12:d8c0::/31