AS1929 University of Massachusetts - AMHERST 🇺🇸 US
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
1,792 (7 × /24)
IPv6 prefixes
1
16 × /48
Upstreams
1
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
- AS1929
- Name
- University of Massachusetts - AMHERST
- Organisation
- University of Massachusetts - AMHERST
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1992-07-23
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 |
|---|---|---|---|---|
| 69.16.44.0/23 v4 | no ROA | 42 | 3454917419681929 | 2026-09-18 |
| 198.22.255.0/24 v4 | no ROA | 42 | 3454917419681929 | 2026-09-18 |
| 205.172.168.0/22 v4 | no ROA | 42 | 3454917419681929 | 2026-09-18 |
| 2001:48e8:6400::/44 v6 | no ROA | 34 | 34549325719681929 | 2026-09-18 |