103.12.4.0

Melbourne · Australia · Hostopia Australia Web Pty Ltd

Hosting

Registration lookup

Autonomous system: AS55803
Country: AU
Risk score: Not a probability

IP address summary

IP address: 103.12.4.0
ASN: AS55803
Network operator: Hostopia Australia Web Pty Ltd
ISP: Hostopia Australia Web Pty Ltd
Containing network profile: 103.12.0.0/16
Operator category: Hosting

The containing profile is the nearest published aggregate. It is not a registry allocation or BGP ownership record.

Public ASN reference

Reference ASN: AS55803
Source label: HOSTOPIA-AU - Hostopia Australia Web Pty Ltd
Reference interval: 103.12.4.0 to 103.12.7.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS55803. 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: Melbourne
Region: Victoria
Postal code: Not supplied
Timezone: Australia/Melbourne
Local time: 2026-11-04 04:07:51
Approximate coordinates: -37.824, 144.983

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

HostingClassified

MobileNot classified

Risk score: 20

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

Read exact field definitions

ASN and network operator

AS55803 profile

Organization: Hostopia Australia Web Pty Ltd
ASN domain: digitalpacific.com.au
Operator type: Hosting

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

Network registration

Matching record range: 103.12.4.0/22
Registered network name: UTILIBILL-AU
Registered network block: 103.12.4.0/22
Registration source: APNIC WHOIS
Company: UTILIBILL PTY LTD
Usage type: hosting
Company website: amcsgroup.com

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 UTILIBILLAU
Published contact network: 103.12.4.0/22
Abuse email: sre@amcsgroup.com
Phone: +611300558202
Postal address: Level 10/650 Chapel St, South Yarra VIC 3141
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

103.12.4.0 · live response

{
  "ip": "103.12.4.0",
  "isp": {
    "asn": "AS55803",
    "org": "Hostopia Australia Web Pty Ltd",
    "isp": "Hostopia Australia Web Pty Ltd"
  },
  "location": {
    "country": "Australia",
    "country_code": "AU",
    "city": "Melbourne",
    "state": "Victoria",
    "zipcode": "",
    "latitude": -37.82408840018667,
    "longitude": 144.98265200912815,
    "timezone": "Australia/Melbourne",
    "localtime": "2026-11-04T04:07:51"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": true,
    "risk_score": 20
  }
}