IPLibre
IPLibre
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
AS103
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
northwestern.eduRelated ASNs have the same name or website. Related
-
IPv4 CIDRs
27
IPv4 addresses
150784
IPv6 CIDRs
1
IPv6 addresses
8388608
| 8.28.178.0/23 |
| 8.30.248.0/22 |
| 38.124.97.0/24 |
| 129.105.0.0/16 |
| 165.124.0.0/17 |
| 2620:10d:2000::/41 |
City
Evanston
Country
🇺🇸 United States
Coordinates
41.26828, -110.96324
Timezone
America/Denver
We transparently share the different sources used to determine a likely location for this IP address. Source
whois
curl iplib.re/AS103
{
"network": {
"rir": "ARIN",
"asn": 103,
"name": "Northwestern University",
"type": "education",
"website": "northwestern.edu"
},
"connectivity": {
"upstreams": [
174,
33491,
396450,
3356,
2381
],
"peers": [
3356,
11164,
33491,
396450,
2381
]
},
"location": {
"latitude": 41.26828,
"longitude": -110.96324,
"country": "US",
"city": "Evanston",
"source": "whois",
"timezone": "America/Denver"
},
"abuse": {
"email": "security@northwestern.edu",
"phone": "+1-847-467-2222"
},
"ipv4": {
"ranges": [
"8.28.178.0/23",
"8.30.248.0/22",
"38.124.97.0/24",
"129.105.0.0/16",
"165.124.0.0/17"
],
"cidrs": 27,
"ips": 150784
},
"ipv6": {
"ranges": [
"2620:10d:2000::/41"
],
"cidrs": 1,
"ips": 8388608
}
}