$ query “AS34731” --type=asn → 1 result(s)
AS34731 · ARCHIMEDIA-AS
Zerouno Informatica S.R.L.
AS34731 is owned by Zerouno Informatica S.R.L. and is an enterprise stub network, established in Italy in 2005. The system announces a respectable 12 288 IPv4 addresses. Most of its address space is geolocated to Italy. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇮🇹 Italy
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 24, 2005
- Last Changed
- September 30, 2026
- Last Seen
- October 05, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 7 / 2
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 12 288
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Geolocated Countries
- 🇮🇹 Italy (24 576 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Degree
- 2 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (7 total)
- 88.80.64.0/19 (8 192 addresses (/19 prefix))
- 80.76.16.0/20 (4 096 addresses (/20 prefix))