AS40220 MARIA - Virginia Polytechnic Institute and State Univ.
๐บ๐ธARINassigned
Announced Prefixes (BGP)
8total
4 IPv44 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)1,024
IPv6 Addresses
Allocated (RIR)7.9ร10ยฒโธ
Announced (BGP)8.4ร10ยฒโธ
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
20
Country
๐บ๐ธ USRIR
ARINStatus
assigned
Allocated
2006-08-18
Routing hygiene
Score 33/100 ยท Medium riskRPKI ROA coverage
0%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
3
diversity 66/100
- 100% of announced prefixes (8 of 8) have no valid ROA
Based on 8 announced prefixes, updated daily (2026-10-25). How the score works ยท RPKI explained
Announced Prefixes
(BGP)8|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-26 | |
| No ROA | Other IRR | 2026-10-26 | |
| No ROA | Other IRR | 2026-10-26 | |
192.122.175.0/24MOAS | No ROA | Other IRR | 2026-10-26 |
| No ROA | Other IRR | 2026-10-26 | |
| No ROA | Other IRR | 2026-10-26 | |
| No ROA | Other IRR | 2026-10-26 | |
| No ROA | Other IRR | 2026-10-26 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 192.122.175.0/24 | ๐บ๐ธ US | ARIN | allocated |
| 2607:b400::/32 | ๐บ๐ธ US | ARIN | allocated |
All 8 announced prefixes of AS40220 โ
BGP Neighbours
(seen in AS paths)Upstreams (3)
Networks AS40220 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (7)
Networks whose own prefixes AS40220 passes on: usually its customers.
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS40220 should publish an ASPA object
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/40220Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/40220" | jq