203.65.0.0

Taipei · Taiwan · Data Communication Business Group

Autonomous system: AS4782
Country: TW
Risk score: Not a probability

IP address summary

IP address: 203.65.0.0
ASN: AS4782
Network operator: Data Communication Business Group
ISP: Data Communication Business Group
Containing network profile: 203.65.0.0/16
Operator category: Home ISP

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

Public ASN reference

Reference ASN: AS4782
Source label: GSNET - Data Communication Business Group
Reference interval: 203.65.0.0 to 203.65.159.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS4782. 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: Taiwan
City: Taipei
Region: Taipei
Postal code: Not supplied
Timezone: Asia/Taipei
Local time: 2026-11-03 19:08:38
Approximate coordinates: 25.067, 121.518

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

AS4782 profile

Organization: Data Communication Business Group
ASN domain: cht.com.tw
Operator type: Home ISP

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

Network registration

Matching record range: 203.65.0.0/24
Registered network name: CIDR-BLK3-TW
Registered network block: 203.65.0.0/24
Registration source: APNIC WHOIS
Company: Department Of Health The Executive Yuan
Usage type: residential
Company website: doh.gov.tw

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 TWNICAP
Published contact network: 203.65.0.0/24
Abuse email: hostmaster@twnic.tw
Phone: +886-2-25289696
Postal address: 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
Contact country: Taiwan

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

203.65.0.0 · live response

{
  "ip": "203.65.0.0",
  "isp": {
    "asn": "AS4782",
    "org": "Data Communication Business Group",
    "isp": "Data Communication Business Group"
  },
  "location": {
    "country": "Taiwan",
    "country_code": "TW",
    "city": "Taipei",
    "state": "Taipei",
    "zipcode": "",
    "latitude": 25.067311599813337,
    "longitude": 121.51755200912815,
    "timezone": "Asia/Taipei",
    "localtime": "2026-11-03T19:08:38"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}