Aug 27, 2019 · I used to be able to reach my cablemodem/router (Xfinity) via 10.0.0.1. Via web interface I changed router's gateway and subnet to 192.168.1.1 (mask 255.255.255.0). My netowrk works fine everything is good except I can't reach router/modem via 192.168.1. I can't even ping it, yet it's set as default

The subnet mask number helps to define the relationship between the host (computers, routers, switches, etc.) and the rest of the network. System Requirements IP addresses are a part of the Transmission Control Protocol/Internet Protocol (TCP/IP) suite of protocols and will be present on every system that is connected to the Internet. I noticed today that my IP Subnet mask, when viewed from my router's page, lists the IPsubnet mask as 255.255.240.0 When I use ipconfig /all, the subnet mask shows 255.255.255.0 Is there a reason for this? I am using the R7000 with firmware v.V1.0.9.34_10.2.36. I would like to know if this router can be changed to support class "A" specifications with a subnet mask 255.0.0.0 and LAN address of 10.0.0.1. If not, which router would you recommend. I do not need wireless capability. I'm not sure what the AEBS sets as the subnet mask for each class, though. 10.x.x.x is Class A. 72.16.x.x is Class B. 192.168.x.x is Class C. It gets way over my head after this, so I hope I gave you good info as best as I understand it. Bottom line, you cannot change the AEBS local subnet mask the way you are attempting.

I am using the R7000 with firmware v.V1.0.9.34_10.2.36. I would like to know if this router can be changed to support class "A" specifications with a subnet mask 255.0.0.0 and LAN address of 10.0.0.1. If not, which router would you recommend. I do not need wireless capability.

Apr 15, 2017 · You are in the cell phone forum, you want the Internet forum but presuming you are using a class c IP address (likely 192.168.x.x), the subnet mask is 255.255.255.0. Are you sure you even want to enter an IP address? Most devices are able to get them automatically assigned by the router. I would think your tv can do that also. I have my own router, which is why I am trying to change the subnet. I want to just use the homehub to pass the connection through to my own router and carry own using the normal subnet on there. (I meant change the subnet, not the subnet mask) The hub gives the option of 172.16.xx but won't actually let you select it How to Find the IP Address, Subnet Mask & Gateway of a Computer. Like an employee's social security number, every computer, smartphone or wireless device that uses your company's network has a unique IP, or Internet Protocol, address assigned to it. Your Subnet Mask is going to appear as one of the parameters in the output under ¨Ethernet Adapters – Local Area Connection.¨ Another easy way you can see what your Subnet is by opening the Control Panel > Network & Internet > Network and Sharing Center > Local Area Connection and click on the Details button.

Nov 09, 2018 · In the IP Subnet Mask, type the subnet mask of the router. The IP address and subnet mask identifies which addresses are local to a specific device and which must be reached through a gateway or router. 7. Change the RIP settings. Router Information Protocol (RIP) allows a router to exchange routing information with other routers. a.

Wan subnet is determine on How many IP you need for you network. CIDR Subnet Mask Total IP * /30 255.255..255. 252 then we get 4 IP address. * /29 255.255.255.248 then we get 8 IP address . * /28 255.255.255.240 then we get 16 IP address . * /2 May 29, 2018 · In this example only the last byte / octet (the “0” in the subnet mask) can be changed on your current network. This gives you 254 usable addresses (1-255). If you have a class B network, you could use subnet mask 255.255.0.0 (meaning that either of the zeroes could be any combination of numbers from 1-255). This time the router's subnet mask remained at /24 and I only modified the DHCP server's subnet mask to /20. The outcome? The devices with static IPs with subnet mask /24 work. The devices served dynamic IPs with subnet mask /20 cannot access the network. My question to this is: If the previous scenario works with both subnets. Jul 15, 2020 · The subnet mask. The IP subnet mask will give you the Network ID for any given subnet. If you take the IP address of a device within the subnet and apply the subnet mask to it with Boolean algebra, you end up with the Network ID. Remember that the Network ID is also the first address in the range allocated to the subnet.