Autonomous System
AS3128 — BRUWS-AS3128 - University of Wisconsin System(US)
Last fetched
AS3128 is an Autonomous System operated by BRUWS-AS3128 - University of Wisconsin System and registered in US. As of Thu, 21 May 2026 10:41:05 GMT, it announces 13 routed IP prefixes and peers with 12 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS3128 announces 13 distinct routed prefixes. The 13-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
12 distinct peers via BGP. The first 12 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS59 | WISC-MADISON-AS - University of Wisconsin Madison | US |
| AS64289 | MACARNE - Macarne.com | US |
| AS47065 | PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065 - USC UFMG PEERING Research Testbed | US |
| AS46103 | UWW-EDU-ASN - University of Wisconsin Whitewater | US |
| AS19184 | UWECNET - University of Wisconsin - Eau Claire | US |
| AS11537 | INTERNET2-RESEARCH-EDU - Internet2 | US |
| AS11164 | INTERNET2-I2PX - Internet2 | US |
| AS7050 | UW-MILWAUKEE-AS1 - University of Wisconsin - Milwaukee | US |
| AS7018 | ATT-INTERNET4 - AT&T Enterprises, LLC | US |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
| AS2381 | WISCNET1-AS - WiscNet | US |
| AS1299 | TWELVE99 Arelion, fka Telia Carrier | SE |
Blast radius
Approximate count of dependent hostnames if AS3128 disappeared from the routing table.
~5,872 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 10:41:05 GMT.
MOAS / hijack watch
Prefixes routed by AS3128 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS3128 is unique to AS3128 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS3128.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS3128"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.