SORBS Application

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

Application Domains

The application domains data shown here is available in our Netify Data Feeds solution. The data is accessible via our IP API as well as downloadable datasets.

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SORBS - Domains

sorbs.net is the primary domain associated with SORBS.

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
Blacknight Internet Solutions	AS39122	78.153.202.0/24	Ireland	78.153.202.21

Hosting

Cloud 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.