Cloud SWG: General Product Maintenance Dallas, Milan POP September 3, 2025

Broadcom will perform general maintenance to the Cloud SWG POPs in Milan and Dallas. The maintenance window will run from September 03, 2025, with completion date of September 04, 2025 . All maintenance will occur between 18:00 and 06:00 local data center time. During this maintenance event all services will remain operational and available.

This maintenance includes the addition of IPv4 egress addresses to the sites. Please refer to the details below for location-specific information.

Ingress IP Address:

• Dallas GUSDA : 168.149.128.164 - NO CHANGE
• Milan GITMO : 185.180.49.164 - NO CHANGE

Egress IP Addresses:

• Dallas GUSDA :

  • 168.149.128.0/24 - NO CHANGE
  • 168.149.129.0/26 - NO CHANGE
  • 2604:b040:13:1f00::/80 - NO CHANGE
  • 148.64.16.0/24 - NEW ON SEPTEMBER 03, 2025

• Milan GITMO

  • 185.180.49.0/24 - NO CHANGE
  • 2604:b040:13:1400::/80 - NO CHANGE
  • 46.235.159.128/25 - NEW ON SEPTEMBER 03, 2025

Impact

During this maintenance event all services will remain operational and available.

Required Action

Prior to the maintenance date:

• Firewall rules regulating connectivity to/from your network to Cloud SWG should be adjusted to allow traffic to pass to the NEW IP networks listed above.
• Third party applications that regulate connections by source IP address should be updated to accept connections from the IP networks listed above to ensure traffic proxied through Cloud SWG can reach the applications.
• Auth Connector must be able to communicate with the egress range listed above on TCP 443, where applicable.

Failure to make these changes could prevent users from connecting to Cloud SWG, accessing third party web applications, or authenticating against the service using the Auth Connector (where applicable).

Technical Support

Experiencing issues? Contact technical support by visiting: https://support.broadcom.com/security.

For service status and maintenance updates visit and subscribe to Broadcom Service Status: https://status.broadcom.com/services/cloud-secure-web-gateway.