No it's not, because it's cost-prohibitive to do so. Our provider charges us $12/year per IP, and each IP is good for one account by definition (otherwise it'd just be another shared IP...). If we gave IPs to just accounts that have been around since 2016, it'd cost us more than ~$1500/year just for IP addresses. Anyone can get a dedicated IP by paying the $12 though (we don't mark the prices up, we only ask of you what our provider asks of us). If you want one, please donate $12, then post the transaction ID and the username of the account that should get the IP.