Leaseweb is tracked by Botcrawl as dedicated / cloud hosting associated with AS60781. The record includes representative routed prefix 81.171.0.0/19 for import validation and network identity matching.
Traffic from this network should be evaluated as infrastructure-origin traffic rather than automatically treated as a normal residential visitor. Combine ASN, CIDR, hostname, user-agent, request path, rate, geography, and rule outcomes before enforcement.
Log by default. Rate-limit or block browser-looking traffic from this network when request volume, path pattern, or behavior indicates automation.