AS40220 MARIA - Virginia Polytechnic Institute and State Univ.

๐Ÿ‡บ๐Ÿ‡ธ
ARINassigned
Announced Prefixes (BGP)
8total
4 IPv44 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)1,024
IPv6 Addresses
Allocated (RIR)7.9ร—10ยฒโธ
Announced (BGP)8.4ร—10ยฒโธ
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
20
RIR
ARIN
Status
assigned
Allocated
2006-08-18

Routing hygiene

Score 33/100 ยท Medium risk
RPKI 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
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)2
Prefix
Country
RIR
Status
192.122.175.0/24๐Ÿ‡บ๐Ÿ‡ธ USARINallocated
2607:b400::/32๐Ÿ‡บ๐Ÿ‡ธ USARINallocated

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.

  • AS11164Internet24
  • AS174Cogent Communications3
  • AS6939Hurricane Electric1

Downstreams (7)

Networks whose own prefixes AS40220 passes on: usually its customers.

  • AS1201Old Dominion University22
  • AS1312Virginia Polytechnic Institute And State Univ9
  • AS11279George Mason University9
  • AS26499Virginia Polytechnic Institute And State Univ3
  • AS225University Of Virginia2
  • AS3140The Thomas Jefferson High School For Science And Tech2
  • AS11975The College Of William And Mary1

Other adjacent networks (4)

Adjacent to AS40220 in the transit part of AS paths: peers, providers or customers.

  • AS10490Georgia Institute Of Technology12
  • AS11537Internet211
  • AS40151Old Dominion University3
  • AS137409GSL Networks Pty3
ASPA
No ASPA
External Links

Learn more

GEThttps://api.ipctl.io/v1/asn/40220

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/40220" | jq