Robtex

Up: 139.60.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 139.60.80.0/21
Down right: 139.60.88.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
139.60.80.6	PTR	ftth-139-60-80-6.hamiltoncom.net
139.60.86.15	A	osb.sinconline.net
139.60.86.32	A	quitamlaw.com
139.60.86.133	A	www.tricsystems.com
139.60.86.133	A	remax-classic.net
139.60.86.133	A	www.remax-classic.com