Firewall IP Lists @ Gyp the Cat dot Com

This site is a work in progress and is provided “as is”.

This site takes data provided by other services and formats them in specific ways to make them interoperable with various products. We download once a day and then work some magic on them to make them easy to use with various other products.

I actively encourage you to never trust a single source of data and test any implementations using these resources.

We currently provide data sources for the following:

• Microsoft Kusto/KQL
• McAfee NGFW/Stoneoft
• Nginx
• pfSense/OPNsense

We automatically download data from the following:

• IPdeny.com
• Spamhaus
• Team Cymru
• Tor
• MaxMind
• FireHOL
• Emerging Threats

This site is in no way affiliated or endorsed by the providers listed above.

These resources are provided for free and and “as is”.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.