$ query “AS5398” --type=asn → 1 result(s)
AS5398 · INTERNETONE
Internet one SRL
AS5398 is operated by Internet one SRL and serves as a mid-size transit provider, based in Italy. The system announces a respectable 19 712 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Italy, with additional presence in Switzerland.
- 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.)
- Last Changed
- March 04, 2026
- Last Seen
- April 30, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 12 / 10
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 19 712
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇮🇹 Italy (25 600 IPs), 🇨🇭 Switzerland (12 288 IPs)
- Prefix Changed
- April 22, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 19 712 total (0.01%)
Connectivity Summary
- Upstream Providers
- 5 upstreams providing transit
- Peers
- 169 networks exchanging traffic without transit
- Downstream Customers
- 12 downstreams buying transit
- Unclassified
- 2 unclassified BGP neighbors
- Degree
- 188 unique BGP neighbors
- Reach
- 18 networks in customer cone
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (12 total)
- 77.220.64.0/19 (8 192 addresses (/19 prefix))
- 31.44.32.0/20 (4 096 addresses (/20 prefix))
- 217.18.0.0/20 (4 096 addresses (/20 prefix))
- 185.155.176.0/22 (1 024 addresses (/22 prefix))
- 185.155.184.0/23 (512 addresses (/23 prefix))
- 193.221.216.0/23 (512 addresses (/23 prefix))
- 193.222.104.0/23 (512 addresses (/23 prefix))
- 45.143.158.0/24 (256 addresses (/24 prefix))
- 46.21.22.0/24 (256 addresses (/24 prefix))
- 46.21.29.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (2 total)
- 2a0f:e880::/29
- 2001:67c:19e0::/48