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Michigan State University logo

Michigan State University

🇺🇸 United States

The ASN (Autonomous System Number) is a unique number assigned to an autonomous system, used to identify the network. ASN

AS400066

The RIR (Regional Internet Registry) is the organization responsible for managing ASN allocation in a specific region. RIR

ARIN

The type of ASN. Can be business, isp, hosting, government, or education. Type

education

Website

msu.edu

Related ASNs have the same name or website. Related

AS231

IPv4 CIDRs

2

IPv4 addresses

4352

IPv6 CIDRs

2

IPv6 addresses

131072

Upstreams are networks that provide transit to this ASN. Upstreams (1)

AS293 ESnet logo ESnet

Peers are networks that exchange traffic with this ASN. Peers (1)

AS293 ESnet logo ESnet

IPv4 CIDRs (2)

35.11.80.0/20
35.11.95.0/24

Location

City

East Lansing

Country

🇺🇸 United States

Coordinates

42.73698, -84.48387

Timezone

America/Detroit

We transparently share the different sources used to determine a likely location for this IP address. Source

whois

Abuse

Email

jonesc@frib.msu.edu

Phone

+1-517-908-7683

Query via the API View API documentation

curl iplib.re/AS400066

JSON response

{
  "network": {
    "rir": "ARIN",
    "asn": 400066,
    "name": "Michigan State University",
    "type": "education",
    "website": "msu.edu",
    "related": [
      231
    ]
  },
  "connectivity": {
    "upstreams": [
      293
    ],
    "peers": [
      293
    ]
  },
  "location": {
    "latitude": 42.73698,
    "longitude": -84.48387,
    "country": "US",
    "city": "East Lansing",
    "source": "whois",
    "timezone": "America/Detroit"
  },
  "abuse": {
    "email": "jonesc@frib.msu.edu",
    "phone": "+1-517-908-7683"
  },
  "ipv4": {
    "ranges": [
      "35.11.80.0/20",
      "35.11.95.0/24"
    ],
    "cidrs": 2,
    "ips": 4352
  },
  "ipv6": {
    "ranges": [
      "2605:dd00:4000::/48",
      "2605:dd00:4002::/48"
    ],
    "cidrs": 2,
    "ips": 131072
  }
}