$ query “AS204471” --type=asn → 1 result(s)
AS204471 · KARSOLINK
2S Computers SRL
AS204471 is run by 2S Computers SRL and is a residential access provider, established in Italy in 2022. The system announces 1 536 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Italy.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇮🇹 Italy
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- June 22, 2022
- Last Changed
- March 04, 2026
- Last Seen
- May 01, 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
- 30 networks exchanging traffic without transit
- Downstream Customers
- 4 downstreams buying transit
- Degree
- 36 unique BGP neighbors
- Reach
- 10 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