Nowadays, the capabilities of network data transmission technologies are growing rapidly. The use of fiber-optic communication lines and broadband wireless technologies allows for increasing the amount of transmitted information and improving the quality of the communication channel with minimal distortion of useful signals. These properties contribute to the development and increase of devices connected to the Internet of Things. These devices monitor the internal and external environment, the requirements and the needs of the consumer, forming big data sets accordingly. The topology of the network connection, however, still needs improvement. This paper considers designing and analyzing the configuration of a network of Internet of Things devices, which can be represented by a cubic spatial lattice. The proposed network model in the form of such lattice serves as a logical basis for structuring connections between nodes located in different geographic points. The results presented in the paper can be used to improve the network infrastructure of Internet of Things devices.