IPv6. IPv6 is supposed to replace the old version, IPv4. Unlike IPv4, IPv6 provides a pool of nearly unlimited IP addresses. Other benefits include more efficient routing and stateless address auto-configuration. The transition to IPv6 is expected to take some time, so IPv4 and IPv6 will coexist with one another for years.22 May 2014 ... Why reserve an IP address? The AirScape control board gets its IP address from your router through a process called DHCP.For example, if the XB8 is using 10.0.0.1, your router should be set to something different, like 192.168.1.1- 192.168.1.253 otherwise you will run into an IP address conflict. To test bridge mode without your router involved, are you able to plug in your computer directly via Ethernet , power cycle the XB8, and see if you receive an IP address ...27 Jun 2021 ... How do I change my WAN ip address that is provided by Comcast to my cable modem? ... router WAN interface as a static IP. Back ... XfinityJorge. + ...Second IP needed - ARRIS - SURFboard S33 with Comcast 1200Mbps Service. Hi, A few days ago, I received notification from Comcast through e-mail stating that my current modem was not able to get advantage of the new 1200Mbps speed increase that has been enabled for customers on my current internet tear. So I went ahead and purchased the ARRIS ...Most Xfinity routers have an IP address at the backside of the modem. The address is usually 10.0.0.1. When you key in this, it should land you on the login window. If the address does not go through, there are several others that you can try out. The reason why IP addresses may work is router-modem models vary. For example, there are …Many cable modems have a local IP address on the LAN. For example, 192.168.100.1 for an SB6121. This is for local management queries only. The modem is accessed from the Comcast by MAC address. and the local IP address is not visible on the Internet. The local CPE router is a separate functional block, with the WAN IP …The DNS lookup goes fine and finds the external IP address to my house. My brower sends the request to the EXTERNAL_IP_address:443 and the packet never gets to my server. It USED to work so we know we had port forwarding in the Xfinity router working correctly before.Try their app and web page, to see if there is a setting where you can request they change your modem's assigned IP address (I doubt it, but try). I think people tried even getting a brand new modem, or factory reset (wipes everything), doubt any of that works. Other than that the obvious easy answer is VPN. 1.Overview of Xfinity Gateways. Xfinity Gateways and xFi Gateways are all-in-one devices that deliver internet and voice connectivity, whole-home WiFi coverage, network security, control and speed for the ultimate connected experience. General features of our latest devices, the xFi Advanced Gateways, include:Learn how to configure Remote Management for your wireless gateway.Follow these steps to configure Windows 10 network settings on your computer. Right-click on Start. Select the Network Connections option. Double-click on the network connection you are using. Click Properties (you must be logged in as Administrator, or you will be prompted to log in). Click the Networking tab.In the drop-down menu, select manual. Turn the IPv4 Toggle on, and set the static IP address. Specify the subnet mask, the subnet prefix, the default gateway, preferred DNS, and alternate DNS. If the DNS server isn’t responding on Comcast Xfinity, reset your router. Press save, then test the settings using the browser.Hmm. Now that I think about it. It is a little strange that it's working now even after I power cycled everything like ten times. Maybe it was the modem trying to only use the ipv6 address, not realizing that it was connected to a router that only supports ipv4 and I just needed to power cycle the modem while it was connected to the router without …Apr 8, 2020 · I have tried a different router. I have replaced the cat 6 cable between the router and the modem. If I connect a laptop to the modem directly, I can get an IP address and get online without issue. If I connect a router (and I do power cycle the modem in between) it just doesn't seem to be able to connect to the DHCP server to get an IP address. If you have a router that has a MAC address cloning feature, you can clone a different MAC address in to it. This will force their DHCP server to assign a new / different public IP address to your connection.This is really the only sure way for an end user to do it but be advised that the new address may be from the same block and still suffer from …Finding Comcast’s IP address on Windows. Press the “ Win ” + “ r ” to open a run prompt. Type “ cmd ” into the input field and press enter to open a command prompt. Type “ ipconfig | findstr /i “Gateway ” into the command prompt and press Enter. Your default gateway will be on your screen.In the digital age, where our lives are increasingly being lived online, understanding your public IP address has become essential. Your public IP address is a unique identifier as... Support Internet. How to view and change your WiFi network name and password. Sometimes it can be hard to remember your WiFi network name (aka SSID) and password, so we made it easy to see and change them from a few places. Here’s how. Before you begin, remember that: These instructions are for leased Xfinity Gateways only. Type ‘nslookup myip.opendns.com resolver1.opendns.com’ in the command prompt and press enter. This will display the name and the IP address of …NOW WiFi Pass. Access to millions of hotspots. No commitments. Special offer — only $10 for each 30-day pass. Save on Xfinity Digital Cable TV, High Speed Internet and Home Phone Services. Enjoy entertainment your way with great deals on Xfinity by Comcast.4 years ago. I believe my problems stems from routers starting their IP address range from the 192.168.1.1 Default Gateway address. My router's addressing scheme can't be changed, but Comcast is giving me a Default Gateway IP address of 98.215.10.1, so any address my router tries to assign is 'out of range'. I can't find anyone at Comcast who ...This link will provide you with more information on the modems that can be used with your services. https://comca.st/2WrOu5w. To properly support our static Ip services for you, it is required that the modem be leased so that we can program the static, manage and maintain the IP address. So if you do purchase your own modem your …Configure Your Windows Connection Settings. Find out more about setting up your wireless home network by reading Activate a Wireless Gateway, or use one of the following instructional links to get started. Configure Windows 10 Network Settings for Xfinity Internet. Configure Windows 8.1 Network Settings for Xfinity Internet.Then setup the xfinity router to forward the ports you chose for each PC. When connecting to your computer using Remote Desktop Connection, youll need to specify the port after the computer name or IP address. Like: My_PC:1234 (using computer name inside your LAN), or my.public.IP.add:1234 (from the internet/WAN).Xfinity App wan IPV4 address doesn’t match Router GUI IPV4 address. My router is XB8-T. On the Xfinity App under advanced settings it shows my WAN IPV4 address, however on the routers gui, via the admin menu it shows a different WAN IPV4 number. They should be the same and we’re the same in the past. On my computers when connected to the ...3 Jul 2023 ... How to change xfinity ip address? Allow me to introduce myself briefly, Hello, I am Delphi. I am at your disposal to help you with any ...Xfinity Gateway Router won't assign ip address to ethernet switch. Mine is a "simple" issue. My xFi modem stopped issuing DHCP addresses to my wired devices this afternoon and wireless throughput is in the dirt. I've restarted the modem from the xFinity online client and manually at least a dozen times, but the issues persist.Accessing the IP address of your Comcast wireless router is crucial for reaching the router’s admin panel. The IP address serves as a unique identifier for your router on the network. Here’s how you can find and access the router’s IP address: In the address bar of your web browser, enter the default IP address for Comcast routers, which ...This link will provide you with more information on the modems that can be used with your services. https://comca.st/2WrOu5w. To properly support our static Ip services for you, it is required that the modem be leased so that we can program the static, manage and maintain the IP address. So if you do purchase your own modem your …I can now see that the Xfinity/Comcast TV box is changing its IP address about every second. My network (router) assigns it an IP address that makes total sense for my network, and then from what I can tell the Comcast box is deciding that it wants to use a local link IP address. My network keeps reassigning it the proper IP for the …Feb 27, 2023 · If you are using a router that has a MAC address cloning feature, you can clone a different MAC address into it. This will force a change of your Comcast assigned WAN / public IP address. No guarantees that the new address won't also have incorrect geo-data as it may be from the same block of IP's. YMMV. x.y.z.1 - The first usable pubic IPv4 address in your subnet. x.y.z.2-253 - However many additional usable addresses you are assigned by Comcast. x.y.z.Gateway - Yet another costly IP address wasted for your assigned "subnet" to send traffic to and receive from. x.y.z.BROADCAST!!!Feb 26, 2021 · 3) Then, I change the configuration from "DHCP" to "Reserved IP", choosing a new, previously unused IP address from the DHCP range, 10.0.0.50. 4) I click "Save" 5) I get "Operation in progress" then after a few seconds : "Failure! Please check your inputs." I tried to modify the DHCP range from 10.0.0.2 to 10.0.0.30 . I repeated steps 1-4 above. Feb 12, 2022 · @user_meh as a short term work around, I created DHCP reservations with in the router, you need to know the MAC or physical address of your device - if you log into the router, you'll see a list of connected devices, if you expand the list, you'll see it presents the ip address and (likely a 169.254.x.x address) an then an alpha numeric string of characters in pairs separated by a colon, this ... With a computer, phone, or tablet that’s connected to your network, open a web browser and go to the Admin Tool at http://10.0.0.1 . If you’ve already changed your Admin Tool ID and password, log in with your information. Pro tip: This username and password aren’t the same as your WiFi name and password.Steps to Login into Comcast Xfinity Router. Below are a few steps to login into Comcast Xfinity Router. Make sure you’re connected to your network. Connect the Ethernet cable from your Comcast to the Ethernet port of your computer, or you can also use your in-home Wi-Fi network to perform Comcast router login.This has to be a common problem! We have the Technicolor cga413com router and two extenders (installed by Comcast). Reading instructions for assigning a reserved address, it sounds simple. Log into the router, display connected devices, pick your printer out of the list and modify the settings to have a reserved IP address.Dec 29, 2017 · With a computer, phone, or tablet that’s connected to your network, open a web browser and go to the Admin Tool at http://10.0.0.1 . If you’ve already changed your Admin Tool ID and password, log in with your information. place the gateway in bridge mode and connect a Wifi router, or. replace your rental gateway with customer-owned equipment. If you own the equipment, look for a router "clone MAC" or similar option. ETA: Your Subject line says "WAN static IP Address". Comcast's residential IP addresses are not static, they are dynamic. Open a new browser window, follow Steps one and two from above, and go to Connected Devices > Devices. Click the name of the device for which you want to add the port forwarding rule under Online Devices' Host Name. Highlight and copy the IP address. Return to the previous browser window and paste the IP address. Click the IP Settings tab to verify that the IP address is DHCP Enabled. Click the DNS tab to view all the DNS server addresses and suffixes. Note: The DNS server addresses field should be empty. If it contains any addresses, remove them. If DNS addresses are listed, continue to step 12. If not, proceed to step 14. Select the DNS suffixes ...The only thing you see is a notice to download the Xfinity app in order for you to name your network and put in your own password and finish activation. Going to 10.0.0.1 will not work. I had to call Comcast and dance around the phone tree, pressing all sorts of buttons until the darn thing got confused and put me through to a CSR.With a computer, phone, or tablet that’s connected to your network, open a web browser and go to the Admin Tool at http://10.0.0.1 . If you’ve already changed …Customers with xFi Gateways can only set up and adjust Port Forwarding settings using the Xfinity app. They on't be able to set up and adjust Port Forwarding settings through the gateway's Admin Tool. LAN & WAN: Customize your local area network (LAN) settings. View your wide area network (WAN) IP address. DNS ServerType ‘nslookup myip.opendns.com resolver1.opendns.com’ in the command prompt and press enter. This will display the name and the IP address of …There is no manual/custom configuration on this network - it is using standard DHCP to configure an IP. I have attempted to connect directly to the modem's management interface but get no response in the browser from the management IP (192.168.100.1) so I am not able to review the modem log, or perform any configuration/hardware reset.Mar 23, 2022 · FWIW. You are talking about the public / WAN IP address that the Comcast DHCP server assigns to the routers and the combo gateway devices. They are talking about the private / LAN IP addresses that the routers and the gateway device's built-in DHCP servers assign to the individual home network clients.. 18 Jul 2020 ... It usually needs a reboot to pickup new MAC address unless you clone the Mac of the dd wrt router. reymond070605 July 19, 2020, 1:49am 6. What ...The problem I'm having is changing the Local address for the Technicolor from 10.1.10.1 to 192.168.2.1 and then setting its DHCP range to 192.168.2.2 - 192.168.2.254. I can change it in the IP Settings page but after I hit the "save Settings" button it reboots the Technicolor but the 10.1.10.1 address hasn't changed.Learn how to install and activate your Xfinity Internet service for an xFi Gateway with the Xfinity app.27 Feb 2023 ... Xfinity official logo, Comcast official logo ... This will force a change of your Comcast assigned WAN / public IP address. ... router. Still ...Set up Parental Controls for the internet with Comcast Networking. ...It can't be done with the Comcast supplied gateway devices as they lack that feature. You can get a different public IP addy assigned by putting that gateway device in to bridge mode and then attaching a separate / stand-alone router to it. Or swap out the device completely for another one. I am not a Comcast Employee.Rebooting the router got access to 10.0.0.1 back, so that question is answered. I'd still like to know if there's a way to assign a static IP address via the Xfinity app. Supposedly the app is supposed to be able to do "everything," but I …Second IP needed - ARRIS - SURFboard S33 with Comcast 1200Mbps Service. Hi, A few days ago, I received notification from Comcast through e-mail stating that my current modem was not able to get advantage of the new 1200Mbps speed increase that has been enabled for customers on my current internet tear. So I went ahead and purchased the ARRIS ...Plug the modem/gateway back in and wait for the status light to indicate it is online. If you have a stand-alone router, plug it back in and wait for the lights to indicate ready status. Power on your computer. If you have a telephony modem or gateway device you can use the reset button if available.Learn how to configure Remote Management for your wireless gateway.IPv6 uses 128 bits to define an IP address. IPv4 uses only 32 bits. In both cases an IP address is partitioned into two parts; a network portion and a host portion. All bits are used and all bits are consecutive in a portion, i.e. you can not have a few network bits, then a few hosts bits followed by more network bits ,etc., etc.2 years ago. Standard home Comcast HSI is dynamic. but it is 'sticky'. It is based on the MAC address of your router (or built-in router of a gateway.) It can often hold for years. If you want to change it, you can alter the MAC address of your router and then reboot the modem. If you have a Comcast gateway, you may be able to find a smart ...To change the ip address on your router, follow these steps: 1. Access the router’s administration page by typing the router’s default ip address into a web browser. 2. Enter the router’s username and password to log in. If you don’t know the login details, check the router’s manual or contact the manufacturer. 3.6 Nov 2020 ... ... router's MAC address and rebooting the modem should cause Comcast to assign a new public IP address. 0. 1. whysolong. +1 more. Contributor. •.Arris SB8200 ... default LAN is 192.168.1.X ... Modems supply private addresses in this range only when not yet in sync with Comcast's network. As soon as the modem is in sync it passes config requests to Comcast's DHCP server which supplies your routable/public IP. If the modem was just powered on or rebooted, perhaps the LAN …If you have a router that has a MAC address cloning feature, you can clone a different MAC address in to it. This will force their DHCP server to assign a new / different public IP address to your connection.This is really the only sure way for an end user to do it but be advised that the new address may be from the same block and still suffer from …The problem I'm having is changing the Local address for the Technicolor from 10.1.10.1 to 192.168.2.1 and then setting its DHCP range to 192.168.2.2 - 192.168.2.254. I can change it in the IP Settings page but after I hit the "save Settings" button it reboots the Technicolor but the 10.1.10.1 address hasn't changed.FWIW, and maybe to help provide a tad of clarity. The 169.254.xxx.xxx IP address is what is known as being a *self assigned* IP address. It's what happens when a device's operating system can not find a valid DHCP server for it to talk to / get assigned a valid IP address from. It comes from the printer itself, not the router / gateway device.I haven't looked into paying for a static public IP address. If Comcast changes your public IP address a lot, you could use a Dynamic DNS solution like Dyn.com (dyndns.org) to keep your public domain name pointed at your public IP address even when your public IP address changes.9. 3.2K views 6 months ago WiFi Router. Looking to access your Xfinity router settings using the 10.0.0.1 IP address? You're in the right place! In this short …I haven't looked into paying for a static public IP address. If Comcast changes your public IP address a lot, you could use a Dynamic DNS solution like Dyn.com (dyndns.org) to keep your public domain name pointed at your public IP address even when your public IP address changes.The first link that you gave to me - yielded this result (see image #1) - the second link yielded (image #2) - and sat on that screen spinning for 15+ minutes before I closed it. Image #1. Image #2. The pfSense appears to be getting IPv6 address for my WAN address, and using the TRACK INTERFACE (pointed to WAN) - the LAN is also …Open a new browser window, follow Steps one and two from above, and go to Connected Devices > Devices. Click the name of the device for which you want to add the port forwarding rule under Online Devices' Host Name. Highlight and copy the IP address. Return to the previous browser window and paste the IP address.Note: A firewall can be set up on both your computer and your Xfinity Gateway, but more than one firewall can cause interference. Additional information Visit our Online Support Center to find common solutions and self-help options, troubleshoot or manage your account and more.Access your Xfinity router’s admin tool by opening a browser and typing in your Router’s IP address. Input your username and password to log into the admin panel. On the side tab, locate the ‘Gateway’ tab and click on the ‘At a Glance’ option. NOW WiFi Pass. Access to millions of hotspots. No commitments. Special offer — only $10 for each 30-day pass. Save on Xfinity Digital Cable TV, High Speed Internet and Home Phone Services. Enjoy entertainment your way with great deals on Xfinity by Comcast. 1. Connect a different single system, not your Linux box, directly to the modem. The system should be configured for automatic address configuration (DHCP). 2. Cycle the Modem power. 3. Wait for the Modem to be reconfigured. If your different single system does not eventually get an IP address, it is time to call Comcast.The problem I'm having is changing the Local address for the Technicolor from 10.1.10.1 to 192.168.2.1 and then setting its DHCP range to 192.168.2.2 - 192.168.2.254. I can change it in the IP Settings page but after I hit the "save Settings" button it reboots the Technicolor but the 10.1.10.1 address hasn't changed.Looking to access your Xfinity router settings using the 10.0.0.1 IP address? You're in the right place! In this short tutorial, we'll show you how to log in...Jun 22, 2021 · Most Xfinity routers have an IP address at the backside of the modem. The address is usually 10.0.0.1. When you key in this, it should land you on the login window. If the address does not go through, there are several others that you can try out. The reason why IP addresses may work is router-modem models vary. For example, there are standard ... Next to your device in list select EDIT button. Under Edit Device. Configuration: ( ) DHCP. (*) Reserved IP. MAC Address: [43:A5:37:2C:5A:1A] Reserved IP Address: [10.0.0.2] You have to set the Reserved IP Address value the same as the value you set on the device itself. You may have to reboot the device for the change to go in …Windows: If you want access to streaming media restricted by your location, web sites that display differently depending on where you are, or just a little privacy, SafeIP can help...28 May 2013 ... Comments76 ; How To Change Your Public IP Address No Matter What!! (Get A New Public IP Address!!) The Breakdown · 670K views ; Xfinity modem ...Check Device Details and confirm that the device is using an IPv4 address to connect to the network and not an IPv6 address. The Xfinity app can only support port forwards for devices using IPv4 addresses. If the device is dual stack, you should check with the device manufacture on how to disable the IPv6 or set the IPv4 as “Preferred”.Arris SB8200 ... default LAN is 192.168.1.X ... Modems supply private addresses in this range only when not yet in sync with Comcast's network. As soon as the modem is in sync it passes config requests to Comcast's DHCP server which supplies your routable/public IP. If the modem was just powered on or rebooted, perhaps the LAN …If the Comcast DNS servers are unresponsive, try configuring on your local PC some 3rd pary external DNS servers like Googles 8.8.8.8 and try steps 4 and 5 again replacing 75.75.75.75 with 8.8.8.8. Now you should be able to use 3rd party DNS servers if you so choose because Comcasts "Broadband disclosure" states: Step 2. Directly connect your computer to the Comcast modem, click "Start," click "Run," type "CMD" into the Run window and wait for the command prompt to appear. Type "IPCONFIG" in the Run window and look at the IP address that is returned, as it will be the current IP of your Comcast modem. How to Login to a Comcast Modem. Apr 14, 2024 · Step-by-step Guide To Finding The Router’s IP Address. Every Xfinity Gateway Router has an IP address that allows you to access its admin panel and customize its settings. Follow these steps to find the router’s IP address: 1. Connect your computer or mobile device to your Xfinity Gateway Router either through Wi-Fi or an Ethernet cable. 2.
I have an Xfinity (Comcast) provided Modem/Router combo that's been acting strange recently. It's a DPC3941T manufactured by Cisco. I have the router set on a 255.0.0.0 subnet with DHCP enabled for the addresses 10.0.0.1/24 and Wi-Fi is disabled. I have a Ubiquiti Unifi AP Lite for the Wi-Fi access throughout my home.. Bolt pattern for toyota sienna
Jun 16, 2021 · This is a subnet of LAN IPs. Most routers will assign IP addresses to their own LAN between 192.168.1.0 and 192.168.1.255 (a separate subnet). In order for internet traffic to reach a device on the 192.168.1.0 subnet through the Comcast Gateway, that path must exist in the Gateway’s routing table. Been getting intermittent drops of internet between my Asus router and Comcast Gateway. Starting researching and it looks like it may be my gateway is not in bridge mode. It works fine if the gateway/modem is not in bridge mode and the Asus router is able to pull an IP.Apr 14, 2024 · Step-by-step Guide To Finding The Router’s IP Address. Every Xfinity Gateway Router has an IP address that allows you to access its admin panel and customize its settings. Follow these steps to find the router’s IP address: 1. Connect your computer or mobile device to your Xfinity Gateway Router either through Wi-Fi or an Ethernet cable. 2. 5 Aug 2018 ... Change Xfinity/Comcast Router Settings! ALL ... Change Xfinity/Comcast Router Settings! ... How to change your IP address on ANY device to ANY ...Choose System Preferences from the Apple menu. Click Network. Choose Wi-Fi or Ethernet (whichever one you're using) in the network connection services list. Click Advanced. Click TCP/IP. Then, click Renew DHCP Lease. Open a browser and connect to the Internet. Get complete instructions on how to release and renew your IP address when needed.Jan 27, 2020 · IPv6 uses 128 bits to define an IP address. IPv4 uses only 32 bits. In both cases an IP address is partitioned into two parts; a network portion and a host portion. All bits are used and all bits are consecutive in a portion, i.e. you can not have a few network bits, then a few hosts bits followed by more network bits ,etc., etc. Connect your device to the Xfinity router using a wired or wireless connection.; Open a web browser and enter your router’s gateway IP address, typically “192.168.0.1” or “10.0.0.1”. Check the router’s manual if these don’t work. Press Enter to access the login page and insert your router’s username and password.; Once logged … Configure Your Windows Connection Settings. Find out more about setting up your wireless home network by reading Activate a Wireless Gateway, or use one of the following instructional links to get started. Configure Windows 10 Network Settings for Xfinity Internet. Configure Windows 8.1 Network Settings for Xfinity Internet. Choose System Preferences from the Apple menu. Click Network. Choose Wi-Fi or Ethernet (whichever one you're using) in the network connection services list. Click Advanced. Click TCP/IP. Then, click Renew DHCP Lease. Open a browser and connect to the Internet. Get complete instructions on how to release and renew your IP address when needed.None of the Comcast modems provide any " A whitelist is a list or register of those that are being provided a particular privilege, service, mobility, access or recognition. ", facilities whatsoever. If you currently have a Comcast DPC3939B you can use the wireless MAC address filtering to handle only allowing particular wireless device NICs ...Feb 26, 2020 · 2nd - check that your router received an IPv4 address from Comcast. If it did not, make sure you have enabled dhcp client on the router. 3rd - check that your router has a pool of NAT addresses (192.168.0.0/24 for most people though 10.0.0.0/24 works as well) available and that dhcp server is enabled. I can now see that the Xfinity/Comcast TV box is changing its IP address about every second. My network (router) assigns it an IP address that makes total sense for my network, and then from what I can tell the Comcast box is deciding that it wants to use a local link IP address. My network keeps reassigning it the proper IP for the …Jul 6, 2021 · We appreciate you taking the time to reach out to us here on the Xfinity Forums for support with this issue. Looking over your logs, I agree, it is good to see your security is doing its job but this is something that should be addressed. You will want to reach out to our Customer Security Assurance team at their toll-free number:1-888-565-4329. The second issue is that automatic DNS via the router does not work for any attached device. Instead, all devices need to set their DNS manually (we use 8.8.8.8 and 8.8.4.4). This is quite a nuisance, especially for the less tech-savvy users. I contacted Comcast support with the MAC address of the new router, which they said would be …Oct 31, 2022 · The problem I'm having is changing the Local address for the Technicolor from 10.1.10.1 to 192.168.2.1 and then setting its DHCP range to 192.168.2.2 - 192.168.2.254. I can change it in the IP Settings page but after I hit the "save Settings" button it reboots the Technicolor but the 10.1.10.1 address hasn't changed. I grabbed the IP details with ip config/all on windows and applied that to my router WAN interface as a static IP. Back working now fine and location is CO as expected. No idea why or how Comcast assign DHCP IP but I tried two routers and got Boston IP, tried two laptops and got correct CO IP.For Xfinity router users, this process is made easy by entering the default Comcast router IP address, 10.0.0.1, into the web address bar. This will not be true for all routers, however. If you do not own an Xfinity router, enter your router’s IP address into the search bar instead.Learn how to view your static IP address and configure your devices to use it on Comcast Business Internet service..