$ query “AS40220” --type=asn → 1 result(s)
AS40220 · MARIA
Virginia Polytechnic Institute and State Univ.
AS40220 is operated by Virginia Polytechnic Institute and State Univ. and serves as a mid-size transit provider, registered in the United States since 2006. The system announces 1 024 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the United States.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇺🇸 United States
- Category
- Education/Research
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- August 18, 2006
- Last Changed
- March 04, 2026
- Last Seen
- April 28, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 4 / 4
- IPv6 Prefixes (raw / aggregated)
- 4 / 2
- IPv4 Addresses
- 1 024
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇺🇸 United States (1 024 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 27 networks exchanging traffic without transit
- Downstream Customers
- 12 downstreams buying transit
- Degree
- 43 unique BGP neighbors
- Reach
- 12 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (4 total)
- 38.68.251.0/24 (256 addresses (/24 prefix))
- 38.68.253.0/24 (256 addresses (/24 prefix))
- 38.68.255.0/24 (256 addresses (/24 prefix))
- 192.122.175.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (4 total)
- 2607:b400::/32
- 2001:468:c80::/41