72.33.0.0
Madison · United States · University of Wisconsin Madison
- Autonomous system
- AS59
- Country
- US
- Risk score
IP address summary
- IP address
- 72.33.0.0
- ASN
- AS59
- Network operator
- University of Wisconsin Madison
- ISP
- University of Wisconsin Madison
- Containing network profile
- 72.0.0.0/8
- Operator category
- Academic
The containing profile is the nearest published aggregate. It is not a registry allocation or BGP ownership record.
Public ASN reference
- Reference ASN
- AS59
- Source label
- WISC-MADISON-AS - University of Wisconsin Madison
- Reference interval
- 72.33.0.0 to 72.33.255.255
- Collected
IPtoASN maps this address interval to AS59. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.
IP geolocation
- Country
- United States
- City
- Madison
- Region
- Wisconsin
- Postal code
- Not supplied
- Timezone
- America/
Chicago - Local time
- Approximate coordinates
- 43.091, -89.418
Network-level coordinates do not identify a precise user or device location. How geolocation works
VPN, proxy and network signals
A low score is not proof that an address is safe.
ASN and network operator
AS59 profile- Organization
- University of Wisconsin Madison
- ASN domain
- wisc.edu
- Operator type
- Academic
The ASN organization can differ from the organization using an individual address.
Network registration
- Matching record range
- 72.33.0.0/16
- Registered network name
- UWMSN-NET-4
- Registered network block
- 72.33.0.0/16
- Registration source
- ARIN RDAP
- Company
- University of Wisconsin Madison
- Usage type
- business
- Company website
- wisc.edu
Registration and company fields describe this source record. They can differ from the ASN operator and from live routing announcements.
Abuse contact
- Contact name
- University of Wisconsin Madison Abuse POC
- Published contact network
- 72.33.0.0/16
- Abuse email
- abuse@wisc.edu
- Phone
- +1-608-264-4357
- Postal address
- 1210 W Dayton Street, Madison, WI, 53706, United States
- Contact country
- United States
This contact is attached to the network record. Include the source IP, UTC timestamps and relevant logs when reporting abuse.
Actual API response
Open JSON{
"ip": "72.33.0.0",
"isp": {
"asn": "AS59",
"org": "University of Wisconsin Madison",
"isp": "University of Wisconsin Madison"
},
"location": {
"country": "United States",
"country_code": "US",
"city": "Madison",
"state": "Wisconsin",
"zipcode": "",
"latitude": 43.09115159981334,
"longitude": -89.41823799087186,
"timezone": "America/Chicago",
"localtime": "2026-11-14T11:47:44"
},
"risk": {
"is_mobile": false,
"is_vpn": false,
"is_tor": false,
"is_proxy": false,
"is_datacenter": false,
"risk_score": 0
}
}