Merge pull request #214434 from brianlehr/patch-31

Update ip-services-overview.md

Author: prmerger-automator[bot]

articles/virtual-network/ip-services/ip-services-overview.md

@@ -17,13 +17,10 @@ IP services are a collection of IP address related services that enable communic
 IP services consist of:
 
 * Public IP addresses
-
 * Public IP address prefixes
-
+* Custom IP address prefixes (BYOIP)
 * Private IP addresses
-
 * Routing preference
-
 * Routing preference unmetered
 
 ## Public IP addresses
@@ -103,4 +100,4 @@ Get started creating IP services resources:
 - [Create a public IP address using the Azure portal](./create-public-ip-portal.md).
 - [Create a public IP address prefix using the Azure portal](./create-public-ip-prefix-portal.md).
 - [Configure a private IP address for a VM using the Azure portal](./virtual-networks-static-private-ip-arm-pportal.md).
-- [Configure routing preference for a public IP address using the Azure portal](./routing-preference-portal.md).
+- [Configure routing preference for a public IP address using the Azure portal](./routing-preference-portal.md).