How can I change my IP address?

[[Maxx]]

Some skid decided to DOS me and it's lagging me a little bit, but I want to change my ip anyway so he can stop doing it, how can I change it?
I have a Arris TG862 from Xfinity and here is the panel or whatever:

[Ad Bot]

[ebube4356]

By not being a Beliber

[[Maxx]]

By not being a Beliber

Get out

[Jairo]

what happened to your avatar

[ebube4356]

what happened to your avatar

Char made him Justin Bieber

[[Maxx]]

Char made him Justin Bieber

what happened to your avatar

jesus forget just stop

[Blockzillahead]

Char made him Justin Bieber

hahaha

[Renderman]

Can you guys actually help him here?

[CharlesSpeaking]

Can you guys actually help him here?

it depends if "guys" includes "ebube" or not

[DrenDran]

Can you guys actually help him here?

not if he's a belieber

[Nal]

maxx confirmed belieber

[Dexxtter]

I think you gotta contact your ISP to change it.

[ebube4356]

maxx confirmed belieber

By not being a Beliber

not if he's a belieber

fixed

[Nal]

watch this topic explode

you quoted me twice

[ebube4356]

you quoted me twice

ostuff