special-ip-ranges-health-checks

Status: IN

Google health check probe IP ranges include 35.191.0.0/16 and 130.211.0.0/22; IAP uses 35.235.240.0/20; Cloud DNS uses 35.199.192.0/19; Serverless VPC Access uses 35.199.224.0/19.

Source: entries/2026/03/10/vpc-routes.md

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