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
AS2552
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
wustl.eduRelated ASNs have the same name or website. Related
-
IPv4 CIDRs
3
IPv4 addresses
73984
IPv6 CIDRs
2
IPv6 addresses
2
65.254.96.0/19 |
128.252.0.0/16 |
192.31.46.0/24 |
2604:3e00::/32 |
2606:fd80::/32 |
City
St. Louis
Country
🇺🇸 United States
Coordinates
38.62727, -90.19789
Timezone
America/Chicago
We transparently share the source used to determine a likely location for this IP address. Source
whois
curl iplib.re/AS2552
{
"network": {
"rir": "ARIN",
"asn": 2552,
"name": "Washington University",
"type": "education",
"website": "wustl.edu"
},
"connectivity": {
"upstreams": [
3356,
174
],
"peers": [
3356,
14907,
11537,
174
]
},
"location": {
"latitude": 38.62727,
"longitude": -90.19789,
"country": "US",
"city": "St. Louis",
"source": "whois",
"timezone": "America/Chicago"
},
"abuse": {
"email": "WashU_IT-SI_SOCCommandCenter@email.wustl.edu",
"phone": "+1-314-935-7048"
},
"ipv4": {
"ranges": [
"65.254.96.0/19",
"128.252.0.0/16",
"192.31.46.0/24"
],
"cidrs": 3,
"ips": 73984
},
"ipv6": {
"ranges": [
"2604:3e00::/32",
"2606:fd80::/32"
],
"cidrs": 2,
"ips": 2
}
}