43.252.48.0

Beijing · China · CERNET New Technology Co., Ltd

Autonomous system: AS133111
Country: CN
Risk score: Not a probability

IP address summary

IP address: 43.252.48.0
ASN: AS133111
Network operator: CERNET New Technology Co., Ltd
ISP: CERNET New Technology Co., Ltd
Containing network profile: 43.252.0.0/16
Operator category: Business Broadband

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

Public ASN reference

Reference ASN: AS133111
Source label: CNT-northChina - CERNET New Technology Co., Ltd
Reference interval: 43.252.48.0 to 43.252.48.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS133111. 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: Beijing
Region: Beijing
Postal code: Not supplied
Timezone: Asia/Shanghai
Local time: 2026-11-09 09:26:50
Approximate coordinates: 39.922, 116.388

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 8, 2026, 5:02 AM UTC
Valid until: Nov 9, 2026, 7:02 AM UTC
ASN-DROPCurrent at lookup: Checked: Nov 8, 2026, 5:02 AM UTC
Valid until: Nov 9, 2026, 7:02 AM UTC

ipquery-risk-v3

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

AS133111 profile

Organization: CERNET New Technology Co., Ltd
ASN domain: cernet.com
Operator type: Business Broadband

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

Network registration

Matching record range: 43.252.48.0/24
Registered network name: CNTCL-AS-AP
Registered network block: 43.252.48.0/22
Registration source: APNIC WHOIS
Company: CERNET New Technology Co., Ltd
Usage type: business
Company website: cernet.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 CNTCLCN
Published contact network: 43.252.48.0/22
Abuse email: yujj@cernet.com
Phone: +86-010-62603421
Postal address: CERNET Tower, Tsinghua Science Park Building 8, Beijing Haidian District 100084
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

43.252.48.0 · live response

{
  "ip": "43.252.48.0",
  "isp": {
    "asn": "AS133111",
    "org": "CERNET New Technology Co., Ltd",
    "isp": "CERNET New Technology Co., Ltd"
  },
  "location": {
    "country": "China",
    "country_code": "CN",
    "city": "Beijing",
    "state": "Beijing",
    "zipcode": "",
    "latitude": 39.921751599813334,
    "longitude": 116.38839200912814,
    "timezone": "Asia/Shanghai",
    "localtime": "2026-11-09T09:26:50"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0,
    "assessment": {
      "version": "ipquery-risk-v3",
      "level": "none",
      "threat_score": 0,
      "anonymity_score": 0,
      "coverage": "fresh",
      "reasons": [],
      "sources": [
        {
          "id": "spamhaus_drop_v4",
          "status": "fresh",
          "checked_at": "2026-11-08T05:02:59Z",
          "expires_at": "2026-11-09T07:02:59Z",
          "published_at": "2026-11-06T15:44:02Z"
        },
        {
          "id": "spamhaus_asndrop",
          "status": "fresh",
          "checked_at": "2026-11-08T05:02:59Z",
          "expires_at": "2026-11-09T07:02:59Z",
          "published_at": "2026-11-08T04:44:02Z"
        }
      ]
    }
  }
}