228.19.194.in-addr.arpa is a domain controlled by two nameservers at telia.lv. They are on different IP networks. az.lv, tv.lv, tl.lv, lb.lv, ab.lv and at least 81 other hosts share nameservers with this domain. 19.194.in-addr.arpa is a domain controlled by three nameservers. Two of them are on the same IP network.