Enter an IPv4, IPv6, or ASN to retrieve geolocation, network, company, privacy and abuse details. You can also query it via the API or download the database.
🇺🇸 United States
The ASN (Autonomous System Number) is a unique number assigned to an autonomous system, used to identify the network. ASN
AS231
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.eduRelated ASNs have the same name or website. Related
IPv4 CIDRs
7
IPv4 addresses
789504
IPv6 CIDRs
2
IPv6 addresses
65537
AS11164 | |
AS237 | |
AS229 | |
35.8.0.0/13 |
35.12.240.0/21 |
35.20.0.0/14 |
192.108.188.0/24 |
192.108.190.0/24 |
192.108.191.0/24 |
192.231.113.0/24 |
2605:dd00::/32 |
2605:dd00:8000::/48 |
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
curl iplib.re/AS231
{
"network": {
"rir": "ARIN",
"asn": 231,
"name": "Michigan State University",
"type": "education",
"website": "msu.edu",
"related": [
400066
]
},
"connectivity": {
"upstreams": [
11164,
237
],
"downstreams": [
229
],
"peers": [
11164,
229,
11537,
237
]
},
"location": {
"latitude": 42.73698,
"longitude": -84.48387,
"country": "US",
"city": "East Lansing",
"source": "whois",
"timezone": "America/Detroit"
},
"abuse": {
"email": "abuse@msu.edu",
"phone": "+1-517-432-6200"
},
"ipv4": {
"ranges": [
"35.8.0.0/13",
"35.12.240.0/21",
"35.20.0.0/14",
"192.108.188.0/24",
"192.108.190.0/24"
],
"cidrs": 7,
"ips": 789504
},
"ipv6": {
"ranges": [
"2605:dd00::/32",
"2605:dd00:8000::/48"
],
"cidrs": 2,
"ips": 65537
}
}