/Accounts/:AccountSid/SIP/IpAccessControlLists/{{IpAccessControlListSid}}{{mediaTypeExtension}}

DELETE {{baseUrl}}/Accounts/:AccountSid/SIP/IpAccessControlLists/{{IpAccessControlListSid}}{{mediaTypeExtension}}

Delete an IpAccessControlList from your account. It can only be deleted if no domains are mapped to it. If you attempt to delete one that is mapped to a domain, you will receive an error.