Whoisxml · Enrichment

WhoisXML / IP range owner for an IP

The registered address ranges that contain one public IPv4 or IPv6 address, with owning organization, netname, description, country and ASN for each range, with your own WhoisXML API key. The most specific range often names the end company.

Live data

You are looking at the live public catalog.

unverifiedRequest shape unavailableUnverified

Published API evidence

Public metadata only. Response bodies, credentials, and internal review notes are never displayed.

No verification date is claimed. No response capture is claimed.

Request parameters

ip query · required
A public IPv4 or IPv6 address, for example 8.8.8.8. Private, loopback, link-local, CGNAT, multicast and documentation ranges (10.x, 172.16-31.x, 192.168.x, 127.x, 169.254.x, 100.64-127.x, fc00::/7, fe80::/10, ::1) are refused before any provider call.
limit query · optional
Ranges per answer, 1 to 100 (provider default 100).

No allowlisted official documentation or pricing reference is available.