Well, you've already told us:
It's time to play a game, are you ready to Play?
A place? I am the same. I don't change day to Day.
IPs are constant and stay to your location
Do you know who I am, managed by Registries?
Even if I'm used to scam, your identity they Seize.
They're managed by registries, and are crucial for identity theft
Someone who knows me may be able to change what I am, even when you cannot.
Those who are experienced with IPs can certainly do a lot of damage
But most importantly
The first and last letter of each sentence spell out an acrostic: IP ADDRESS
And as for the title
Everyone viewing this must have an IP