AS54617 Massachusetts Green High Performance Computing Center, Inc 🇺🇸 US
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
768 (3 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS54617
- Name
- Massachusetts Green High Performance Computing Center, Inc
- Organisation
- Massachusetts Green High Performance Computing Center, Inc
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2012-04-06
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 192.69.102.0/24 v4 | no ROA | 42 | 3454917454617 | 2026-09-18 |
| 192.69.103.0/24 v4 | no ROA | 42 | 3454917454617 | 2026-09-18 |
| 204.238.141.0/24 v4 | no ROA | 41 | 3454917454617 | 2026-09-18 |
| 2620:1b:a000::/48 v6 | RPKI valid | 23 | 14907111641057854617 | 2026-09-18 |