See the Internet
in God Mode
Why Whisper
Whisper maps the entire internet’s infrastructure into a single queryable graph — accessible from your SIEM, your AI agent, or directly via API.
46 billion data points. One graph.
Domains, IPs, certificates, ASN, routing — mapped and connected in one knowledge graph.
Three ways in.
Query directly via API, enrich your existing platforms with native connectors, or give your AI agents access through MCP.
See what isolated tools miss.
Whisper connects the infrastructure layers other tools treat separately — revealing shared hosting, routing changes, and hidden relationships across the entire internet.
One graph. Three ways in.
Connect once.
Query everything.
Same data. Same graph. Choose the interface that fits how your team works.
Direct API
Full Cypher query access over REST. Build custom enrichment pipelines, automate investigations, or integrate into any workflow you can imagine.
Platform Connectors
Native connectors for the platforms your team already uses. Alerts auto-enrich with infrastructure context. Zero code required.
AI Agents via MCP
Any AI agent that speaks MCP can access the full graph. Claude, GPT, open-source models — one config, instant internet intelligence.
Available as cloud-hosted or on-prem deployment.
Use cases
What security teams are doing
with Whisper
When your tools have a complete map of the internet infrastructure, steps that took days can be taken in seconds.
Instant alert enrichment
An IP triggers an alert. Whisper shows you who owns it, what else is hosted there, whether the ASN has a history of abuse, and how the infrastructure changed in the last 30 days. Before your analyst opens the ticket.
Adversary infrastructure mapping
Start with one C2 domain. Whisper traces shared nameservers, overlapping registrants, ASN migrations, and hosting patterns to map the full campaign infrastructure. What took days of manual pivoting takes one query.
Off-chain investigation
Trace cryptocurrency to a custodial exit point, then see what is behind it — hosting, DNS, BGP routing, ownership history. Legitimate exchange or a front? The infrastructure tells you.
External attack surface mapping
See every domain, subdomain, IP, and certificate associated with an organisation. Find the forgotten staging server, the test subdomain still pointing to a decommissioned host, the shadow infrastructure no one tracks.
Government compliance and takedown tracking
Receive a list of 1,000 domains from a regulator. Whisper tells you which ones were ever on your infrastructure, where they moved, and where they are now.
AI-assisted investigation reports
Ask your AI agent to investigate a domain. Whisper provides the infrastructure context via MCP. The agent writes a full report with ownership, hosting, risk scoring, and historical changes — in seconds.
Why Whisper
Built by internet infrastructure
experts
Few companies in cybersecurity can claim deep roots in how the internet actually works. Whisper was built by people who helped design and govern it — with backgrounds spanning RIPE NCC, ICANN, and internet governance at the protocol level. Meet the team.
We built Whisper because no tool gave us what we needed — a single, queryable map of how the internet actually connects. Now every security team can have what used to require a research lab.
in internet infrastructure, DNS, BGP, PKI, and threat intelligence.
from 60+ internet data sources, cross-referenced and continuously updated.
Global coverage across every IP range, ASN, and top-level domain.
Start seeing infrastructure
Connect to WhisperGraph and make every tool in your stack smarter.