Source IP address: 11000000.10101000.00000001.00001001

Subnet mask: 11111111.11111111.11111111.00000000

Destination address: 11000000.10101000.00000001.00001010

Subnet mask: 11111111.11111111.11111111.00000000

AND operation:

11000000.10101000.00000001.00001001

11111111.11111111.11111111.00000000AND

11000000.10101000.00000001.00000000

11000000.10101000.00000001.00001010

11111111.11111111.11111111.00000000AND

11000000.10101000.00000001.00000000