$ query “AS204631” --type=asn → 1 result(s)
AS204631 · VIVANET-AS
VIVANET GmbH
AS204631 belongs to VIVANET GmbH and is an enterprise stub network, registered in Switzerland since 2018. The system announces 2 816 IPv4 addresses. Most of its address space is geolocated to Switzerland. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇨🇭 Switzerland
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- February 05, 2018
- Last Changed
- July 01, 2026
- Last Seen
- July 15, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 13 / 6
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 2 816
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Geolocated Countries
- 🇨🇭 Switzerland (5 632 IPs)
- Prefix Changed
- April 24, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 7 upstreams providing transit
- Peers
- 38 networks exchanging traffic without transit
- Degree
- 45 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (7)
Prefix Lists
IPv4 Prefixes (13 total)
- 185.136.120.0/22 (1 024 addresses (/22 prefix))
- 193.27.218.0/23 (512 addresses (/23 prefix))
- 199.47.148.0/23 (512 addresses (/23 prefix))
- 199.47.150.0/24 (256 addresses (/24 prefix))
- 199.59.145.0/24 (256 addresses (/24 prefix))
- 199.59.147.0/24 (256 addresses (/24 prefix))