AS1929
🇺🇸UMASSNET-NET - University of Massachusetts - AMHERST8600d3e98608c416dc1a98b76dc9c4df
ARINassigned
Announced Prefixes (BGP)
8total
5 IPv43 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)1,280
Announced (BGP)2,304
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)2.1×10^25
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
10
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
7/23/1992
Announced Prefixes
(BGP)8|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | ARIN | 5/25/2026 | |
| No ROA | — | 5/25/2026 | |
| No ROA | ARIN | 5/25/2026 | |
| No ROA | RADB | 5/25/2026 | |
| No ROA | — | 5/25/2026 | |
| No ROA | ARIN | 5/25/2026 | |
| No ROA | — | 5/25/2026 | |
| No ROA | — | 5/25/2026 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 198.22.255.0/24 | 🇺🇸 US | ARIN | allocated |
| 205.172.168.0/22 | 🇺🇸 US | ARIN | allocated |
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/1929Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/1929" | jq