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
2.453.378 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

Pick the industry that matches your stack, or take everything with All. Layer on threat category add ons anytime. Every list downloads in any firewall format.

Free
0
5.080 unique IPs
A small free sample of exposed service intelligence. Upgrade for full industry coverage.
Any industry
Industry blocklist
149
per month, billed yearly
One flat price for any single industry. Pick the one that matches your stack below, then layer on threat categories anytime.
Every industry · same price
Industrial Control and PLC
19.495 IPs
Energy and Utilities
13.611 IPs
Manufacturing
16.163 IPs
Water and Wastewater
10.074 IPs
Telecommunications
38.776 IPs
Internet of Things
30.570 IPs
AI Infrastructure
57.022 IPs
Hosting and Data Centers
67.959 IPs
Cryptocurrency Infrastructure
19.098 IPs
Gaming Servers
5.408 IPs
Retail and Ecommerce
209.190 IPs
Financial Infrastructure
35.615 IPs
Healthcare and Medical
6.622 IPs
Government and Public Sector
72.177 IPs
Aviation Systems
Coming soon
Defense and Military
Coming soon
Transportation and Logistics
Coming soon
Add-ons

Layer on threat categories

Bolt any of these onto your industry blocklist from your dashboard. Adding is charged pro rata now; removing keeps working until the end of the month.

All threat categories
69
per month, billed yearly
1.918.324 unique IPs
Every proxy, Tor, DDoS and botnet C2 category layered onto your blocklist in one feed.
Open Proxies
12
per month, billed yearly
40.065 unique IPs
Public open proxy endpoints abused for anonymous traffic.
Residential Proxies
29
per month, billed yearly
1.439.970 unique IPs
Residential proxy IPs used to blend automation into ISP ranges.
Datacenter Proxies
19
per month, billed yearly
454.258 unique IPs
Datacenter and cloud origin proxy abuse.
Tor Exit Nodes
4
per month, billed yearly
1.723 unique IPs
Tor network exit relay IPs.
DDoS Sources
15
per month, billed yearly
43.780 unique IPs
Sources observed in volumetric and application layer DDoS.
Botnet C2
19
per month, billed yearly
3.301 unique IPs
Active botnet command and control infrastructure.
Example setups

What teams like yours pay

Three common setups assembled from the pieces above. Mix and match however you like; prices follow the billing toggle.

Security analyst team

Investigates incidents in the dashboard, exports reports and gets alerts. No firewall feed needed.

  • CTI Unlimited69
Total69/mo
per month, billed yearly
Online store under attack

Blocks checkout scanners, card fraud bots and DDoS sources at the firewall.

  • Retail and Ecommerce149
  • DDoS Sources add on15
  • Botnet C2 add on19
Total183/mo
per month, billed yearly
MSSP covering many sectors

Protects clients across industries with maximum coverage from one feed.

  • All Industries599
  • All threat categories69
Total668/mo
per month, billed yearly

Or price your own stack

Tap the pieces you need; the total updates live and follows the billing toggle.

Threat intelligence
Industry blocklist
Threat category add ons
All threat categories replaces single picks.
Nothing picked yet. Tap a product on the left.
Your stack0/mo
per month, billed yearly
Start free & build it
At a glance

Compare what you get

Free CTI Unlimited Blocklists
Price per month€069from €149
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 category add ons
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 add or remove something mid month?

Adding an industry or a threat category is charged pro rata, so you only pay for the remainder of the current period. Removing one keeps it working until the end of the month you paid for.

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?

Feeds download in plain text, CSV, JSON, MikroTik .rsc and EDL formats, ready for Palo Alto, FortiGate, Cisco, MikroTik and Check Point. Optional /24 CIDR aggregation is included.

How do I pay?

Card checkout through Stripe, or PayPal. The free tier needs no card at all, and there is no setup fee on any plan.

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