How do I remove the OCLC FirstSearch link from WorldCat.org
To remove the links to your FirstSearch from WorldCat you will want to remove the IP addresses and ranges configured in your FirstSearch Admin module.
1) Log into Firstsearch.oclc.org/admin
2) Navigate to Authentication/Access
3) Click on IP-Address Recognition
4) rRemove the IP addresses from the IP Address List by selecting the IP Address from the list and clicking Delete