Zscaler

ASN Official

Autonomous systems (ASNs)

Known ASNs used by Zscaler.

AS22616 AS53813 AS62044

Zscaler hub IPs (required) — zscaler.net

Official feed

Replace the cloud name in the URL path for other Zscaler clouds (this entry is zscaler.net).

https://config.zscaler.com/api/zscaler.net/hubs/cidr/json/required

Zscaler hub IPs (recommended) — zscaler.net

Official feed

Recommended hub prefixes alongside the required list for zscaler.net.

https://config.zscaler.com/api/zscaler.net/hubs/cidr/json/recommended

Documentation

Zscaler Config - Hub IP addresses (zscaler.net)