Name Data Meaning
CDN The IP can be traced back to a specific content delivery network
University Uniformly assigned by China Education and Research Network (CERNET) to the IP of each institution or research organization
Mobile Network Base station IP used for 2G/3G/4G/5G networks
Unused The IP has been assigned to a specific organization and appears in the network routing information, but has not yet been used in the network
Unrouted The IP has been assigned to a specific organization, but is not yet in the network routing information
WLAN The IP is used by the provider as an outlet for commercial Wi-Fi
Anycast The IP is used for specific Internet anycast technologies (e.g., Google's 8.8.8.8)
Infrastructure The IP appears in the Internet as the interface IP of the network router
Internet Exchange The IP can be traced back to a specific switching platform
Company The IP corresponds to the office intranet of a company, the IP address is generally fixed, and the user group tends to be fixed
Hosting The IP can be traced back to a specific data center
Satellite Communication The IP can be traced back to specific satellite communications organizations
Residence Dial-up access to the Internet through the ADSL method, some small public places (such as fast hotels, restaurants) also belong to this situation
Special Export The IP belongs to a particular IDC but is assigned to a Tier 2 operator with a very large subscriber base
Institution The IP can be traced back to a non-carrier organization with its own AS number
Cloud Provider The IP can be traced back to the cloud vendor