Since the IP is assigned by the server...
Well, let's put it this way. There's no guarantee that the server will be in the same time zone as the user.
Further, there's no guarantee that the server that assigns the IP won't be moved (not physically), but to a different server in a different NOC.
Further, there's no guarantee the whoever leases that block of IP's won't sub-let some of them to another ISP half a world away.
|