Pricing

Two products. One sensor network.

Investigate threats with CTI Unlimited, or block them with an industry blocklist. Both run on the same live honeypot network, both start free, and you can cancel whenever you like.

Free tier to start No card needed to sign up Cancel whenever you like
~/whatoblock
● 200 OK
$ curl "https://whatoblock.com/blocklists/download/perimeter-denylist?format=txt"
# Perimeter denylist
# sources: scanners,c2
# 4454 addresses
203.0.113.19
198.51.100.42
192.0.2.77|

Blocklists update continuously from live honeypot data and are included with your subscription.

Plans

Two ways to outsmart attackers

Investigate threats in real time, or block them at your edge. One billing toggle below applies to every price on this page.

Most popular
Investigate · for analysts & threat hunters
CTI Unlimited
6.340.942 unique threats our sensors classified in the last 31 days, all yours to explore.
69/ month
per month, billed yearly
  • Heartbeat: open proxies, Tor exits & DDoS sources
  • Scanner recon across TCP & UDP
  • Botnet & C2 tracking with malware samples
  • OpenData feeds (DNS, NTP, SSDP)
Start investigating
Free plan available. Compare below.
Defend · for network & firewall teams
Blocklists

Firewall feeds you can drop straight in, built from the same live data. Block malicious IPs at the edge before they ever reach you.

from149/ month
per month, billed yearly
  • Ready for Palo Alto, FortiGate, Cisco, MikroTik & Check Point
  • Plain, CSV, JSON, .rsc & EDL formats
  • Optional /24 CIDR aggregation
  • Refreshed continuously from live data
Compare blocklists
Or start with one free blocklist
Threat intelligence

Start free, go Unlimited

Browse the first pages of every product for free. Subscribe when you need the full picture.

Free
0
  • First 5 pages of every product
  • Browse Heartbeat
  • Browse Scanner recon
  • Browse Botnet & C2
  • Browse OpenData
  • No exports or downloads
Unlimited
CTI Unlimited
69
per month, billed yearly
Everything in Free, plus
  • Unlimited pages & pagination
  • Exports, downloads & reports
  • Full Heartbeat (proxies, Tor, DDoS)
  • Full Scanner recon (TCP/UDP)
  • Full Botnet & C2 + malware samples
  • Full OpenData feeds
  • Search, threat map & email alerts
The CTI Unlimited plan includes the full platform
  • Full Platform Access
  • Email Notifications
  • Data Exports (JSON, PNG)
  • Botnet Tracking & Analysis
  • TCP/UDP Scanner Monitoring
  • Heartbeat Analysis
  • Open Data Access
  • All Platform Features
Blocklists

Industry blocklists

Start with a sample, protect one industry, combine up to three, or cover every industry. Every plan produces one continuously updated feed in every firewall format.

Free
0
no card required
Sample coverage
Implicit free scanner sample.
Essential
89
per month, billed yearly
€1.068 charged annually
1 industry
One selected industry with every threat category. Includes all threat categories.
Complete
259
per month, billed yearly
€3.108 charged annually
All industries
Every current and future industry with every threat category. Includes all threat categories.
Available industries · choose after selecting a plan
Industrial Control and PLC
33.608 IPs
Energy and Utilities
20.203 IPs
Manufacturing
27.925 IPs
Water and Wastewater
21.995 IPs
Telecommunications
31.783 IPs
Internet of Things
43.993 IPs
AI Infrastructure
55.536 IPs
Hosting and Data Centers
100.074 IPs
Cryptocurrency Infrastructure
21.775 IPs
Gaming Servers
9.790 IPs
Retail and Ecommerce
202.851 IPs
Financial Infrastructure
61.591 IPs
Healthcare and Medical
11.866 IPs
Government and Public Sector
62.995 IPs
Aviation Systems
Coming soon
Defense and Military
Coming soon
Transportation and Logistics
Coming soon
Custom blocklist plan

Need a different industry mix, managed deployment, or contract pricing? Custom is available as a secondary, sales-assisted option.

Talk to sales
At a glance

Compare what you get

Free CTI Unlimited Blocklists
Price per month€069from €89
Dashboard browsingFirst 5 pagesUnlimitedFirst 5 pages
Exports, downloads & reports
Search, threat map & email alerts
Malware samples (Botnet & C2)
Firewall feedSmall free sampleFull industry feed
Threat categoriesSample onlyIncluded in paid tiers
Firewall formats (txt, CSV, JSON, .rsc, EDL)
Updates from live honeypot dataContinuousContinuousContinuous

CTI Unlimited and Blocklists are independent. Subscribe to either one, or run both side by side.

Questions

Billing, answered

Can I cancel anytime?

Yes. Cancel from your billing page in a couple of clicks. Your access keeps working until the end of the period you already paid for, and your configuration is remembered if you come back.

What happens when I change tiers mid month?

Billing shows the exact charge or credit before you confirm. Industry-only changes within the same tier do not add another subscription item.

Monthly or yearly billing?

Both. Every price on this page is shown per month; the toggle at the top switches between yearly billing (about 20 percent cheaper) and month to month billing you can stop anytime.

Do I need CTI Unlimited to buy a blocklist?

No. They are separate products on the same data. Firewall teams often run blocklists alone; analyst teams often run CTI alone. You can combine them whenever you like.

Which firewalls are supported?

Paid feeds support all eleven advertised encoders: TXT, plain, CSV, JSON, MikroTik, Check Point, Wazuh, F5, Zeek, CIDR and RPZ. Optional /24 CIDR aggregation is included.

How do I pay?

Paid plans use secure card checkout through Stripe. The Free tier needs no card, and there is no setup fee.

Get started

Start blocking threats today

Start on the free tier, no card required. Actionable threat intelligence, priced so every team can use it.

Cancel anytime
No card needed to start
Stripe & PayPal checkout