We manage a couple of BGP Autonomous Systems (AS) for a service provider client. Today we have been advertising some new prefixes out of 1 autonomous system, ensuring that we have multiple connections announcing the same ranges for resiliency and diversity. Gconnect , as Cisco Cloud and Managed Service Partners, can leverage our experience in managing large Cisco networks whilst maintaining controls, checks and balances. Although we use a formal change control process, stringent backup and configuration archiving we are still agile enough to perform an update like this in a couple of hours, rather than days. You can find out more about how the internet is glued together with BGP (Border gateway Protocol) here.