103.233.4.0

Tianjin · China · CHINATELECOM TIANJIN

Autonomous system: AS58542
Country: CN
Risk score: Not a probability

IP address summary

IP address: 103.233.4.0
ASN: AS58542
Network operator: CHINATELECOM TIANJIN
ISP: CHINATELECOM TIANJIN
Containing network profile: 103.233.0.0/16
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: AS58542
Source label: CHINATELECOM-TIANJIN - Tianjij,300000
Reference interval: 103.233.4.0 to 103.233.7.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS58542. 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: China
City: Tianjin
Region: Tianjin
Postal code: Not supplied
Timezone: Asia/Shanghai
Local time: 2026-11-04 03:23:50
Approximate coordinates: 39.156, 117.168

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

AS58542 profile

Organization: CHINATELECOM TIANJIN
ASN domain: chinatelecom.cn
Operator type: Home ISP

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

Network registration

Matching record range: 103.233.4.0/22
Registered network name: TECTDNET
Registered network block: 103.233.4.0/22
Registration source: APNIC WHOIS
Company: Tianjin Eco City Investment and Development Co., Ltd
Usage type: residential
Company website: tjeco-city.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 CNNICCN
Published contact network: 103.233.4.0/22
Abuse email: ipas@cnnic.cn
Phone: +86-10-58813000
Postal address: Beijing, China
Contact country: China

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

103.233.4.0 · live response

{
  "ip": "103.233.4.0",
  "isp": {
    "asn": "AS58542",
    "org": "CHINATELECOM TIANJIN",
    "isp": "CHINATELECOM TIANJIN"
  },
  "location": {
    "country": "China",
    "country_code": "CN",
    "city": "Tianjin",
    "state": "Tianjin",
    "zipcode": "",
    "latitude": 39.15647159981334,
    "longitude": 117.16783200912815,
    "timezone": "Asia/Shanghai",
    "localtime": "2026-11-04T03:23:50"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}