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At Neustar we’re smart, creative, and passionately focused on being the best at what we do. Search careers, apply for jobs, and join us.

Neustar's IP Intelligence solutions will help you fight online fraud, mitigate compliance risk, segment web traffic, and gain insight into customer behavior.

Neustar offers website load testing & website monitoring solutions to help find and fix problems that plague connected customers. Test your site today!

Managed and Recursive DNS hosting services from Neustar provide the performance & security you require for your online business.

Managed and Recursive DNS hosting services from Neustar provide the performance & security you require for your online business.

A global information services provider - our Marketing, Risk, Security, Registry, and Communications solutions help over 12,000 clients grow and guard their businesses.

Open your rich offline customer data to new possibilities, including better segmentation, measurement, targeting & data syndication – all in one platform.

A global information services provider - our Marketing, Risk, Security, Registry, and Communications solutions help over 12,000 clients grow and guard their businesses.

Open your rich offline customer data to new possibilities, including better segmentation, measurement, targeting & data syndication – all in one platform.

A blog dedicated to providing advice & best practices around it security.

Neustar MarketShare DecisionCloud advanced marketing analytics will plan your media spend to maximize business results & prove the contribution to revenue.