inetnum: 172.20.129.64 - 172.20.129.127 netname: ATR-HOSTS descr: ATR Open Network for Hosts country: US admin-c: ALLENZ-DN42 tech-c: ALLENZ-DN42 mnt-by: ATR-MNT status: ASSIGNED cidr: 172.20.129.64/26 source: DN42