Protect Your Net

Defend your home internet, network, website or server against the growing number of internet based threats & intrusions with our IP BlockLists, Security Tools and Threat Research.

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A Premium Membership helps to support our efforts and includes exclusive access to over 27+ Premium BlockLists, daily updates and more..

Premium IP BlockLists

Making it easier to stay safe online - Welcome to the BISS IP Management System - Tracking 4,294,967,296 IP Addresses since 2003.

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Direct Downloads

Premium Downloads

Visit the downloads archive for our IP Block lists and internet security software.


Latest IP BlockList Updates

Block Lists Last Updated
IP Blocklists Daily Automatic Updates
Premium IP Filter Lists Sunday 24th August 2014
Outpost Firewall Blocklists Sunday 24th August 2014
BadPeers Blocklist Sunday 24th August 2014

Current Server Date : Thursday 28th August 2014
IP Filters, Outpost BlockLists & BadPeers are updated every 7 days. - BlockList Updates RSS

Latest IP Database Stats

Updated IP Range Count
Last 48 Hrs 4457
Last 7 Days 6541
Last 30 Days 18172
Last Quarter 51600

News & Updates

Latest News : Keep track of all the latest Premium Updates

Latest News : Read more about our new IP BlockLists for Web Security

Latest News : Read more about our new Premium Subscriptions

Premium Subscriber Guides

Guide : Getting started with your Premium Downloads

Guide : Premium updates with the BLM Import Manager

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