Stop Ad Fraud Before the Bid
The only IP blocklist built from real advertising data. Block 30M+ fraudulent IPs identified across our global sensor network of SSPs, DSPs, and ad exchanges.
Built for Ad Tech
From programmatic platforms to affiliate networks—protect every transaction.
Pre-Bid Integration
Filter fraudulent bid requests before they reach your DSP. Block at the edge with zero latency impact on legitimate traffic.
Click Fraud Prevention
Protect PPC campaigns from budget-draining click bots. Stop fraudulent clicks before they consume your ad spend.
Affiliate Network Defense
Validate traffic quality from publishers. Catch fraudulent conversions before they damage advertiser relationships.
Analytics Hygiene
Remove bot traffic from your attribution data. Get accurate conversion metrics and clean audience insights.
Not Just Another Blocklist
Most IP blocklists rely on outdated, generic security data. Ours is built specifically for advertising.
⚠️ Generic Blocklists
- Built from general security feeds unrelated to advertising
- Updated daily or weekly—missing fast-moving threats
- No risk scoring or threat categorization
- Can't distinguish ad fraud from legitimate traffic
- Static data with no advertising context
✓ Fraudlogix IP Blocklist
- Built from live programmatic ad traffic across our network
- Updated every hour with 6% daily change
- Three-tier risk scoring: Medium, High, Extreme
- 7 threat categories specific to ad fraud patterns
- Context from 1B+ monthly users across the ad ecosystem
Powered by the Ad Ecosystem
Our global sensor network sees what generic security feeds can't: real advertising fraud in action.
Supply-Side Platforms
Publisher inventory signals
Demand-Side Platforms
Bid request analysis
Ad Exchanges
Real-time transaction data
Publisher Networks
300M+ URLs and apps
IP Blocklist Output
Granular Risk Intelligence
Every IP is scored so you can decide exactly how aggressive to block.
Suspicious Patterns
IPs showing behavior that exceeds normal thresholds. May generate invalid traffic but hasn't reached persistent fraud levels.
Established Threats
IPs with documented history of fraudulent activity—connected to known bots, automated scripts, or malware networks.
Active Bad Actors
IPs showing persistent, high-volume fraud behavior. These pose the greatest immediate threat to campaign integrity.
What We Detect
Seven distinct threat categories with clear reason codes for every flagged IP.
Bots & Scripts
Automated traffic from headless browsers, scripts, and bot networks targeting ad inventory.
Proxy Servers
Traffic routed through proxies to mask origin and evade geographic or behavioral detection.
VPN Services
Commercial and private VPN endpoints commonly used to hide fraudulent activity origin.
TOR Exit Nodes
Anonymous routing network endpoints associated with fraud and click manipulation schemes.
Data Centers
Cloud hosting and server farm IPs—rarely legitimate ad traffic sources.
Masked Devices
Fingerprint evasion techniques indicating attempts to hide device identity.
Search Bots
Crawler identification to separate legitimate indexing from malicious automation.
Abnormal Patterns
Unusual request volumes, timing anomalies, and behavioral signals that indicate fraud.
Deploy in Minutes
Download the full list or connect via API. Works with all platforms.
Get Your API Key
Sign up and receive your credentials instantly.
Fetch the Blocklist
Download via API or flat file. The full list refreshes every hour.
Integrate with Your Stack
Works with AWS, Cloudflare, custom firewalls, DSPs, SSPs—most any platform.
Block & Refresh
Set hourly syncs to stay protected. Replace the full list each refresh.
curl -X GET \
"https://api.fraudlogix.com/v1/prebid/blocklist" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json"
# Response includes IP, risk level, reason codes
# Schedule hourly for optimal protection
Simple, Transparent Pricing
Enterprise-grade protection with predictable flat fee.
Common Questions
Stop Paying for Fraud
Join the platforms protecting billions in ad spend with Fraudlogix's IP Blocklist.