Services · resolution
Identity resolution
By analysing hundreds of millions of successful email opens from the RampedUp Email Exhaust Exchange, we assign IP addresses to corporate domains — then verify the result against the ARIN registry and a DNS lookup. Each association carries a LOW, MEDIUM or HIGH confidence score.
Fewer than 10% of IP addresses are registered to the company actually using them, which is why a registry lookup on its own so rarely identifies a visitor. As consumers opt out of the cookie pool, the industry needs an alternative that does not depend on one.
Two directions, one association
Email open IP
The known IP addresses associated with a domain, returned as an array with a confidence score based on signal strength and how uniquely the domain maps to the IP.
Domain to IP
Input a domain, receive the associated IP addresses. Multiple IPs per domain are available, which is what makes visitor identification workable in practice.
Why confidence is scored, not asserted
An IP-to-company match is probabilistic. A shared office building, a consumer ISP range, a VPN exit — all produce associations that look real and are not. Scoring the confidence LOW, MEDIUM or HIGH lets you decide which matches are good enough to route to a salesperson and which are only good enough for an aggregate report.
Verification against the ARIN registry and a DNS lookup is the cross-check on top of the behavioural signal.
This is company-level identification, not person-level. It tells you an organisation visited, not who.
Start with the number.
Tell us the segment you actually sell to and we will send the exact count, the fill rates for that slice, and a sample — before anyone asks you for a budget.