Man pages matching name net::nbname::nodestatus::rr in section 3pm:

Net::NBName::NodeStatus::RR.3pm.en	debian 10 / libnet-nbname-perl
Net::NBName::NodeStatus::RR.3pm.en	debian 11 / libnet-nbname-perl
Net::NBName::NodeStatus::RR.3pm.en	debian 12 / libnet-nbname-perl