SORBS
SORBS Application
Application Information
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by SORBS.
Description
SORBS (Spam and Open Relay Blocking System) provides free access to its DNS-based Block List (DNSBL) to effectively block email from more than 12 million host servers known to disseminate spam, phishing attacks and other forms of malicious email.
Category | Cybersecurity |
Web Link | SORBS - Home Page |
Network Intelligence
The network data shown here is also available via the Netify Data Feed API. We provide network intelligence to help deliver better digital experiences to end users and businesses.
Network Ranges
SORBS does not have any defined network blocks. The application is distributed across the individial IP addresses summarized below.
Some applications are deployed across network blocks. Only networks that are dedicated to an application or platform are provided.
Core Networks
Applications are sometimes deployed on partner networks, parent company networks, or regional hosting providers. The following is a sample of SORBS IP addresses deployed on this type of network.
Network | PoP | Category | Location | IP | Shared |
---|---|---|---|---|---|
Vocus | Core Network | ISP/Telco | Australia | 210.50.3.173 |
Other Networks
There are tens of thousands of Internet network providers and we make an effort to track as many as we can, but we have less coverage for niche and local providers. The following is a sample of SORBS IP addresses on this type of network.
ASN Description | ASN | Route | Location | IP | Shared |
---|---|---|---|---|---|
Wintek | AS11114 | 72.12.192.0/19 | United States | 72.12.198.241 | |
Wintek | AS11114 | 72.12.192.0/19 | United States | 72.12.198.243 | |
Wintek | AS11114 | 72.12.192.0/19 | United States | 72.12.198.244 | |
Wintek | AS11114 | 72.12.192.0/19 | United States | 72.12.198.245 | |
Wintek | AS11114 | 72.12.192.0/19 | United States | 72.12.198.246 | |
and 19 more |
Hosting
Hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by SORBS are summarized below by geographical points-of-presence (PoP).
Each PoP can host many IPs to deliver an application. A sample IP is provided.
Cloud Hosts | # of IPs |
---|---|
IBM Cloud | 4 |
Amazon AWS | 2 |
Hosting Platform | Network | PoP | Location | Sample IP | IPs |
---|---|---|---|---|---|
Amazon AWS | Amazon AWS | Core Network | Netherlands | 194.134.35.168 | 2 IPs |
IBM Cloud | IBM Cloud | Core Network | United States | 169.48.121.206 | 3 IPs |
IBM Cloud | IBM Cloud | Core Network | Singapore | 216.12.212.155 | 1 IP |
Integration and Custom Solutions
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