Subnet problem

Would any body know, 1) Which will ping?
2)C as the base PC, how to connect the rest below?

A-150.150.150.45/27
B-150.150.150.69/27
C-150.150.151.46/27
D-150.150.150.32/27
E-150.150.150.159/27
F-151.150.150.157/27

Thanks
GM

If I have calculated this correctly, the way I see it: A and D should be able to ping each other with your subnet.

This would probably work, except that D is really not a legal address in the strict sense of the word as it calculates out to:

001 as the subnet and 0000 as the host (which is not legal - all 0's are the subnet itself and all 1's are broadcast).

To connect the rest below you would need a router. The C subnet can ping any address of 150.150.151.33 TO 150.150.151.62 ( where the subnet lies between 32 and 63 - which are not supposed to be used - but would probably work in the real world).

Tom.

Tom, You made my day. Thanks