128.36.16.0

New Haven · United States · Yale University

Autonomous system: AS29
Country: US
Risk score

IP address summary

IP address: 128.36.16.0
ASN: AS29
Network operator: Yale University
ISP: Yale University
Containing network profile: 128.0.0.0/8
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: AS29
Source label: YALE-AS - Yale University
Reference interval: 128.36.16.0 to 128.36.255.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS29. 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: New Haven
Region: Connecticut
Postal code: Not supplied
Timezone: America/New_York
Local time: 2026-11-09 05:32:54
Approximate coordinates: 41.333, -72.941

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

AS29 profile

Organization: Yale University
ASN domain: yale.edu
Operator type: Academic

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

Network registration

Matching record range: 128.36.16.0 – 128.36.255.255
Registered network name: YALE-NET
Registered network block: 128.36.0.0/16
Registration source: ARIN RDAP
Company: Yale University
Usage type: business
Company website: yale.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: Information Security team
Published contact network: 128.36.0.0/16
Abuse email: abuse@yale.edu
Phone: +1-203-436-0519
Postal address: 150 Munson Street, New Haven, CT, 06511, 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

128.36.16.0 · live response

{
  "ip": "128.36.16.0",
  "isp": {
    "asn": "AS29",
    "org": "Yale University",
    "isp": "Yale University"
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "New Haven",
    "state": "Connecticut",
    "zipcode": "",
    "latitude": 41.33265159981333,
    "longitude": -72.94063799087185,
    "timezone": "America/New_York",
    "localtime": "2026-11-09T05:32:54"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}