198.89.64.0

Boston · United States · Steward Health Care System LLC

Autonomous system: AS396151
Country: US
Risk score

IP address summary

IP address: 198.89.64.0
ASN: AS396151
Network operator: Steward Health Care System LLC
ISP: Steward Health Care System LLC
Containing network profile: 198.89.0.0/16
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: AS396151
Source label: STEWARDHEALTHCARE - Steward Health Care System LLC
Reference interval: 198.89.64.0 to 198.89.75.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS396151. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.

IPtoASN source Reference methodology

IP geolocation

World map with country boundaries — Approximate network location; not a device positionNatural Earth map data

Country: United States
City: Boston
Region: Massachusetts
Postal code: Not supplied
Timezone: America/New_York
Local time: 2026-11-10 19:39:56
Approximate coordinates: 42.306, -71.081

Network-level coordinates do not identify a precise user or device location. How geolocation works

VPN, proxy and network signals

VPNNot listed

ProxyNot listed

TorNot classified

HostingNot classified

MobileNot classified

Risk score: 0 / 100

A low score is not proof that an address is safe.

Read exact field definitions

ASN and network operator

AS396151 profile

Organization: Steward Health Care System LLC
ASN domain: steward.org
Operator type: Enterprise

The ASN organization can differ from the organization using an individual address.

Network registration

Matching record range: 198.89.64.0 – 198.89.75.255
Registered network name: NETBLK-CARITAS64
Registration source: ARIN RDAP
Company: Steward Health Care System LLC
Usage type: business
Company website: steward.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: Joseph Nordone
Published contact network: 198.89.64.0-198.89.78.255
Abuse email: joenordone@aol.com
Phone: +1-617-690-6804
Postal address: 2120 Dorchester Ave, Dorchester, MA, 02124, 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

198.89.64.0 · live response

{
  "ip": "198.89.64.0",
  "isp": {
    "asn": "AS396151",
    "org": "Steward Health Care System LLC",
    "isp": "Steward Health Care System LLC"
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "Boston",
    "state": "Massachusetts",
    "zipcode": "",
    "latitude": 42.30605159981334,
    "longitude": -71.08053799087186,
    "timezone": "America/New_York",
    "localtime": "2026-11-10T19:39:56"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}