The entire scenario of my situation seems 10/10 sketchy, I'll admit. So I won't bother convincing you this isn't a malicious attempt to access a server that isn't mine - I'll simply say once, that this is a legitimate need for assistance.
That said, basically my problem goes back to me being a little too restrictive when it came to SSH access to my CentOS 6 server. Basically I restricted access to my custom SSH port from only two IP addresses - one being my home address, and one being my work address - via iptables. The problem is, I no longer work where I do, and my home IP address changed ever since I upgraded my internet.
Obviously this means I no longer am able to connect to my server via SSH since I don't own that IP address anymore.
My question is, is there anything I can do to access this server? I have no console access, but I do at least know the IP address I used to use to log into the server (maybe possible to spoof an IP address, but I have no clue). The only other thing I can think of is I have DirectAdmin installed on the server and can still login with the admin account. Other than that, I've got nothing.
If anyone has any idea on what I can do, it would be greatly appreciated.