Confidence
5- Public role
- Jack Liu appears in public registry or source evidence as a person, role, or contact label; this record is retained as an open identity lead until current affiliation, identity type, and responsibility boundary are verified.
- Information type
- Jack Liu remains visible because public sources connect the label to internet-infrastructure records; the dossier still needs independent confirmation of whether it is a natural person, a role account, an organization label, or a current operational contact.
Related details
Public network record
Public numbering evidence links Jack Liu to AS63617.
Public network-resource evidence names McKinsey; this observation does not by itself establish a relationship to Jack Liu.
manrs observatory as record
WHOIS public registry record names McKinsey; this observation does not by itself establish a relationship to Jack Liu.
- RIR · Public network record
RIR member directory record names McKinsey; this observation does not by itself establish a relationship to Jack Liu.
Last updated: 2026-06-20
Related networks
4The entity sits in the centre; its customers fan out to the left and its upstream providers to the right (arrows show transit direction). Scroll or use the buttons to zoom · drag the background to pan · click a node to open it in the directory.
Data as of 2026-06
The entity sits on the left and its connections fan out by role on the right; the graph shows each group’s most confident connections, and the full list below carries every relationship.