172.87.49.0

Hinsdale · United States · Sentinel Technologies, Inc.

Autonomous system: AS15294
Country: US
Risk score: Not a probability

IP address summary

IP address: 172.87.49.0
ASN: AS15294
Network operator: Sentinel Technologies, Inc.
ISP: Sentinel Technologies, Inc.
Containing network profile: 172.87.0.0/16
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: AS15294
Source label: SENTINELTECH - Sentinel Technologies, Inc.
Reference interval: 172.87.48.0 to 172.87.51.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS15294. 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: Hinsdale
Region: Illinois
Postal code: Not supplied
Timezone: America/Chicago
Local time: 2026-11-04 17:25:09
Approximate coordinates: 41.814, -87.938

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

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

Read exact field definitions

ASN and network operator

AS15294 profile

Organization: Sentinel Technologies, Inc.
ASN domain: sentinel.com
Operator type: Enterprise

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

Network registration

Matching record range: 172.87.49.0/27
Registered network name: 172-87-49-0-27
Registered network block: 172.87.49.0/27
Registration source: ARIN RDAP
Company: RML SPECIALTY HOSPITAL
Usage type: business
Company website: rmlspecialtyhospital.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: Todd Prellberg
Published contact network: 172.87.49.0/27
Abuse email: TPrellberg@rmlspecialtyhospital.org
Phone: +1-630-286-4000
Postal address: 5601 S County Line Rd, Hinsdale, IL, 60521, 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

172.87.49.0 · live response

{
  "ip": "172.87.49.0",
  "isp": {
    "asn": "AS15294",
    "org": "Sentinel Technologies, Inc.",
    "isp": "Sentinel Technologies, Inc."
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "Hinsdale",
    "state": "Illinois",
    "zipcode": "",
    "latitude": 41.814351599813335,
    "longitude": -87.93753799087186,
    "timezone": "America/Chicago",
    "localtime": "2026-11-04T17:25:09"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}