AS1968 UMASSNET-AS1968 - UMASSNET
🇺🇸ARINassigned
Announced Prefixes (BGP)
26total
24 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)164,608
Announced (BGP)178,432
IPv6 Addresses
Allocated (RIR)6.3×10²⁹
Announced (BGP)6.3×10²⁹
Announced Prefixes
(BGP)26|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | ARINOther IRR | 2026-10-11 | |
| No ROA | ARIN | 2026-10-11 | |
| No ROA | ARIN | 2026-10-11 | |
| No ROA | ARIN | 2026-10-11 | |
| No ROA | ARIN | 2026-10-11 | |
| No ROA | ARIN | 2026-10-11 | |
| No ROA | ARIN | 2026-10-11 | |
| No ROA | ARIN | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 |
1-10 of 26
1 / 3
Allocated Prefixes
(RIR)7Prefix | Country | RIR | Status |
|---|---|---|---|
| 69.16.0.0/17 | 🇺🇸 US | ARIN | allocated |
| 134.241.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 158.121.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 192.195.196.0/24 | 🇺🇸 US | ARIN | allocated |
| 198.102.172.0/24 | 🇺🇸 US | ARIN | allocated |
| 198.102.211.0/24 | 🇺🇸 US | ARIN | allocated |
| 2001:48e8::/29 | 🇺🇸 US | ARIN | allocated |
All 26 announced prefixes of AS1968 →
BGP Neighbours
(seen in AS paths)Upstreams (2)
Networks AS1968 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (9)
Networks whose own prefixes AS1968 passes on: usually its customers.
- AS1255Smith College14
- AS8067Westfield State University6
- AS1249University Of Massachusetts AMHERST4
- AS1929University Of Massachusetts AMHERST4
- AS396086Hampshire College2
- AS396128Mount Holyoke College2
- AS32559Amherst College1
- AS46905University Of Massachusetts Lowell1
- AS394003University Of Massachusetts Dartmouth1
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 AS1968 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/1968Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/1968" | jq