Unverified50% confidenceFactExact time
When a shared IP is used by multiple users, any one user's violation may cause that IP to be blacklisted, a phenomenon known as neighbor contamination.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedIP-based quota mechanisms are relatively coarse-grained; a large number of legitimate users may share the same egress IP, making users of VPNs, proxies, or shared IPs prone to collateral damage.75% similarUnverifiedShared proxies have a single IP shared among multiple users, while dedicated proxies are exclusively used by a single user.71% similarUnverified大多数网络代理工具的IP地址属于多人共享的数据中心IP67% similarUnverifiedLarge numbers of unrelated users, due to using the same batch of VPN providers or the same IP ranges/exit nodes, will appear highly clustered in backend data.67% similarUnverifiedTypical forms of oversharing in enterprise environments include sharing with anyone who has the link, sharing files with external users who are not site members, and accidentally elevating the access level of an entire site.65% similar
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