Validity Help Center

What is a netblock?

A netblock is a range of consecutive IP addresses, for instance: 196.25.0.0-196.25.255.255. Netblocks are sometimes displayed in Classless Inter-Domain Routing (CIDR) notation. For instance, 196.25.0.0-196.25.255.255 is 196.25.0.0/16.

Validity Help Center

Please log in for access to Return Path and Everest content. If you are a SFMC customer, please log in to your SFMC account to access Help Center content. BriteVerify and 250ok customers do not need to log in to access Help Center content.

Related articles