The region was used for administrative purposes, and was only part of the address if the node was listed directly underneath the Regional Coordinator, rather than one of the networks that were used to divide the region further.
Region je korišćen u administrativne svrhe, i bio je samo deo adrese ukoliko je čvor direktno naveden ispod regionalnog koordinatora, a ne jedna od mreža korišćenih da dodatno podeli region.