137.166.0.0

Sydney · Australia · Charles Sturt University

Autonomous system: AS58877
Country: AU
Risk score: Not a probability

IP address summary

IP address: 137.166.0.0
ASN: AS58877
Network operator: Charles Sturt University
ISP: Charles Sturt University
Containing network profile: 137.0.0.0/8
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: AS58877
Source label: CSUNIC1-AS-AP - Charles Sturt University
Reference interval: 137.166.0.0 to 137.166.255.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS58877. 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: Australia
City: Sydney
Region: New South Wales
Postal code: Not supplied
Timezone: Australia/Sydney
Local time: 2026-11-05 20:36:45
Approximate coordinates: -33.854, 151.198

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

No elevated indicators

Threat evidence: 0No threat-feed match
Anonymity context: 0Policy points

Score = max(threat, anonymity). Overlapping signals are not added.

Threat-feed coverageCurrent at lookup

Attribution and snapshot details

DROP IPv4Current at lookup: Checked: Nov 5, 2026, 4:15 AM UTC
Valid until: Nov 6, 2026, 6:15 AM UTC
ASN-DROPCurrent at lookup: Checked: Nov 5, 2026, 4:15 AM UTC
Valid until: Nov 6, 2026, 6:15 AM UTC

ipquery-risk-v2

A low score is not proof that an address is safe. This assessment describes an address, not a person or a request.

View scoring method

Read exact field definitions

ASN and network operator

AS58877 profile

Organization: Charles Sturt University
ASN domain: csu.edu.au
Operator type: Academic

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

Network registration

Matching record range: 137.166.0.0/16
Registered network name: CHASTURT-UNI
Registered network block: 137.166.0.0/16
Registration source: APNIC WHOIS
Company: Charles Sturt University
Usage type: business
Company website: csu.edu.au

Registration and company fields describe this source record. They can differ from the ASN operator and from live routing announcements.

Abuse contact

Contact name: ABUSE CSUNIC1AU
Published contact network: 137.166.0.0/16
Abuse email: ip-admin@csu.edu.au
Phone: +61263384357
Postal address: Charles Sturt Univeristy, Panorama Avenue, Bathurst, NSW
Contact country: Australia

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

137.166.0.0 · live response

{
  "ip": "137.166.0.0",
  "isp": {
    "asn": "AS58877",
    "org": "Charles Sturt University",
    "isp": "Charles Sturt University"
  },
  "location": {
    "country": "Australia",
    "country_code": "AU",
    "city": "Sydney",
    "state": "New South Wales",
    "zipcode": "",
    "latitude": -33.85359840018666,
    "longitude": 151.19848200912816,
    "timezone": "Australia/Sydney",
    "localtime": "2026-11-05T20:36:45"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0,
    "assessment": {
      "version": "ipquery-risk-v2",
      "level": "none",
      "threat_score": 0,
      "anonymity_score": 0,
      "coverage": "fresh",
      "reasons": [],
      "sources": [
        {
          "id": "spamhaus_drop_v4",
          "status": "fresh",
          "checked_at": "2026-11-05T04:15:06Z",
          "expires_at": "2026-11-06T06:15:06Z",
          "published_at": "2026-11-04T18:44:02Z"
        },
        {
          "id": "spamhaus_asndrop",
          "status": "fresh",
          "checked_at": "2026-11-05T04:15:06Z",
          "expires_at": "2026-11-06T06:15:06Z",
          "published_at": "2026-11-05T03:44:02Z"
        }
      ]
    }
  }
}