Source CIDR

DoubleVerify

DoubleVerify operates measurement and verification crawlers. Source CIDR maintains a Google-style IPv4 prefix list aligned with commonly cited DV address space - verify with DoubleVerify for contractual allowlisting.

DoubleVerify crawler and verification traffic is increasingly observed on Google Cloud (AS396982), not only on AS36062. Use DoubleVerify’s trust-center guidance and live verification alongside any static prefix list.

Autonomous systems

Commonly cited DoubleVerify & cloud context

AS36062 is widely associated with DoubleVerify in public routing data. GCP (AS396982) also appears frequently for current crawler egress.

AS36062

Third-party hosting & clouds

Google LLC (GCP)

AS396982

Many DoubleVerify crawls are seen from GCP addressing (AS396982); the maintained IPv4 JSON may not capture all active egress.