Step 1: Sign in to RIPE NCC
Go to https://my.ripe.net, enter your email address and password and click SIGN IN.
Step 2: Search your subnet
In your RIPE NCC Access account, go to Profile -> RIPE Database -> Query the RIPE Database, enter the subnet and click Search.
Step 3: Update the object
Click the Update object button on the right of the inetnum/netname information.
Step 4: Add an abuse-c attribute
Click the + button to open an abuse-c field and then click the Add button below.
Step 5: Submit abuse-c
Change the abuse-c value to IPXO834 and then click the Submit button below.