66.9.45.0
Worcester · United States · Umass Memorial health care inc
- Autonomous system
- AS35988
- Country
- US
- Risk score
- Not a probability
IP address summary
- IP address
- 66.9.45.0
- ASN
- AS35988
- Network operator
- Umass Memorial health care inc
- ISP
- Umass Memorial health care inc
- Containing network profile
- 66.9.0.0/16
- Operator category
- Enterprise
The containing profile is the nearest published aggregate. It is not a registry allocation or BGP ownership record.
Public ASN reference
- Reference ASN
- AS35988
- Source label
- UMASS-MEMORIAL-HEALTH-CARE - Umass Memorial health care inc
- Reference interval
- 66.9.45.0 to 66.9.45.255
- Collected
IPtoASN maps this address interval to AS35988. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.
IP geolocation
- Country
- United States
- City
- Worcester
- Region
- Massachusetts
- Postal code
- Not supplied
- Timezone
- America/
New_ York - Local time
- Approximate coordinates
- 42.304, -71.798
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
AS35988 profile- Organization
- Umass Memorial health care inc
- ASN domain
- umassmemorial.org
- Operator type
- Enterprise
The ASN organization can differ from the organization using an individual address.
Network registration
- Matching record range
- 66.9.45.0/24
- Registered network name
- UMR-7
- Registered network block
- 66.9.45.0/24
- Registration source
- ARIN RDAP
- Company
- UMass Memorial Realty, Inc.
- Usage type
- business
- Company website
- ummhealth.org
Registration and company fields describe this source record. They can differ from the ASN operator and from live routing announcements.
Abuse contact
- Contact name
- NetDesign
- Published contact network
- 66.9.45.0/24
- Abuse email
- Networkservices@umassmemorial.org
- Phone
- +1-508-334-5482
- Postal address
- 100 Front Street, Worcester, MA, 01608, 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": "66.9.45.0",
"isp": {
"asn": "AS35988",
"org": "Umass Memorial health care inc",
"isp": "Umass Memorial health care inc"
},
"location": {
"country": "United States",
"country_code": "US",
"city": "Worcester",
"state": "Massachusetts",
"zipcode": "",
"latitude": 42.303651599813335,
"longitude": -71.79763799087185,
"timezone": "America/New_York",
"localtime": "2026-11-03T04:56:01"
},
"risk": {
"is_mobile": false,
"is_vpn": false,
"is_tor": false,
"is_proxy": false,
"is_datacenter": false,
"risk_score": 0
}
}