Hi

I am facing problem in accessing to different ip connected in same network

For ex:

I have 1 cmputer with ip 10.1.xxx
Mask 255.255.240.0

And 2 computer with ip 10.0.xx
Sub mask 255.255.255.0

How to route, I should route on both computers or only on one computer.

What do you mean "how to route"?

192.168.x.x & 10.0.x.x are private IP's. These are what they should be internally. I suspect your issue is with Comp#1 (10.1.x.x)

What's your default gateway? 10.0.0.1? If so change Comp#1 to 10.0.0.2 and Comp #2 to 10.0.0.3

NOTE
Since you're using less than 255 computers you can keep the subnet mask for all comps at 255.255.255.0. But, it all depends on what your default gateway is (router or modem)

To find your default gateway follow these steps
1. Start
2. Run
3. type CMD in the dialog box
4. type ipconfig
5. What is your default gateway listed as?

One computer is connected a network RS swith which is having the ip address of ip-195.1.0.63,mask-255.255.240.0 gateway 195.1.0.63.

And other computer is also connected to the same network which is having the ip- 195.0.0.128 mask 255.255.255.0 gateway 195.0.0.63

Now to commmunicate each other I given a route to the first computer route add -p 195.0.0.0 mask 255.255.240.0 195.1.0.63

But still it is not working.

And the rs swith is configured with the mask of 255.255.240.0

What are the IP's of each device? Above you stated they were 10.x.x.x. then you said 195.x.x.x, what kind of switch? Is this your network. I can't hel unless I know everything.

How is this topology setup? Is this a home network or business?

By the IPs you gave the devices are not in the same network, so there for they will not talk to each other. Determine the IP range and subnet mask as well as the default gateway if there is an existing network. Check to see if the computers are set to a static IP turning this off may fix your problem with a reboot. If this is someone else's network get with them about adding the machines (by someone else's network I mean you pay for the bandwidth and own the other computers and networking equipment or it is not yours to add stuff to)