103.89.72.255

Hong Kong · Hong Kong · Netsec Limited

Hosting

Registration lookup

Autonomous system: AS45753
Country: HK
Risk score: Not a probability

IP address summary

IP address: 103.89.72.255
ASN: AS45753
Network operator: Netsec Limited
ISP: Netsec Limited
Containing network profile: 103.89.0.0/16
Operator category: CDN

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

Public ASN reference

Reference ASN: AS45753
Source label: NETSEC-HK - Netsec Limited
Reference interval: 103.89.72.0 to 103.89.72.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS45753. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.

IPtoASN source Reference methodology

Address-specific source record

Source range: 103.89.72.255/32
Registered network name: RACKANIZER-HK
Company in source: Rack Anizer Limited
Source ASN: AS45753
Source location: Hong Kong, Hong Kong

This CSV record describes a single address. Company and network names are source labels; they do not identify who sent a request. Source methodology

IP geolocation

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

Country: Hong Kong
City: Hong Kong
Region: Not supplied
Postal code: Not supplied
Timezone: Asia/Hong_Kong
Local time: 2026-11-04 01:10:37
Approximate coordinates: 22.293, 114.166

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

AS45753 profile

Organization: Netsec Limited
ASN domain: simcentric.com
Operator type: CDN

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

Network registration

Matching record range: 103.89.72.255/32
Registered network name: RACKANIZER-HK
Registered network block: 103.89.72.0/24
Registration source: APNIC WHOIS
Company: Rack Anizer Limited
Usage type: hosting
Company website: rackanizer.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 RACKANIZERHK
Published contact network: 103.89.72.0/24
Abuse email: abuse@rackanizer.com
Phone: +85223295390
Postal address: Rm 1502 15/F Nan Dao Comm Bldg No 359-361 Queen's Rd Central, Sheung Wan Hong Kong
Contact country: Hong Kong

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

103.89.72.255 · live response

{
  "ip": "103.89.72.255",
  "isp": {
    "asn": "AS45753",
    "org": "Netsec Limited",
    "isp": "Netsec Limited"
  },
  "location": {
    "country": "Hong Kong",
    "country_code": "HK",
    "city": "Hong Kong",
    "state": "",
    "zipcode": "",
    "latitude": 22.29257159981334,
    "longitude": 114.16585200912814,
    "timezone": "Asia/Hong_Kong",
    "localtime": "2026-11-04T01:10:37"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": true,
    "risk_score": 20
  }
}