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comcast all-in-one router/modem Ip changing
 

how can i change my ip address on a comcast all in one router? i tried everything but still wont change, i am guessing it is because the router is built in. any idea how to go about this?

Re: comcast all-in-one router/modem Ip changing
 

You need to purchase your own modem and router and do a switch, this happened to me a few months ago, I came home to find that they replaced my old modem and router

First go to Xfinity/ Comcast website, and in the search type compatible modems

There u will find a list of Modems that you can buy on your own

Also if you have phone service through Comcast, than you will need a Telephony Modem, and you will see a list on their web page with the ones that are compatible

It's just a modem with a telephone jack

If you just have cable and Internet than you will see other options and they are a little cheaper

After finding the Modem I needed on the Comcast website list, I just went to Amazon and found one for $220 and it was delivered the same day and I used my Netgear router that I already had

I hooked the new modem and router up and with a simple call to Comcast they connected me

Re: comcast all-in-one router/modem Ip changing
 

$60-$70 Motorola modem and $30 router at Wal-Mart will solve all of your problems.

That modem you have is probably blasting free WiFi to your neighbors too.

Re: comcast all-in-one router/modem Ip changing
 

I have a telephony modem, and just for the phone Jack they are all much higher in price than if you just need the modem for cable and Internet