$ query “AS21641” --type=asn → 1 result(s)
AS21641 · VIRTUASYS-AMERICA
VIRTUASYS America Inc.
AS21641 is owned by VIRTUASYS America Inc. and is a hosting access provider, established in the United States in 2024. The system announces 512 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Hosting
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- January 16, 2024
- Last Changed
- March 04, 2026
- Last Seen
- July 27, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 512
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇺🇸 United States (768 IPs)
- Prefix Changed
- June 13, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Peers
- 4 networks exchanging traffic without transit
- Downstream Customers
- 8 downstreams buying transit
- Unclassified
- 2 unclassified BGP neighbors
- Degree
- 16 unique BGP neighbors
- Reach
- 8 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (2 total)
- 194.147.71.0/24 (256 addresses (/24 prefix))
- 206.206.103.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2607:8bc0::/32