Robtex

Up: 74.120.122.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 74.120.123.0/25
Down right: 74.120.123.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.120.123.1	PTR	ns4.plurk.com
74.120.123.6	A+PTR	millentrue.net
74.120.123.6	A	auurce.com
74.120.123.10	A	triedfun.com
74.120.123.11	A	gfzq567.com
74.120.123.11	A	50050016.com
74.120.123.11	A	50050017.com
74.120.123.16	PTR	ip16-123-120-74.static.plurk.com
74.120.123.18	A+PTR	mx01-oma01.plurk.com
74.120.123.22	PTR	trafficvalet.com
74.120.123.22	A	www.trafficvalet.com
74.120.123.22	A	cnt.trafficvalet.com
74.120.123.25	PTR	ip25-123-120-74.static.plurk.com
74.120.123.28	A	hackerhouse.ca
74.120.123.34	PTR	pivotalde.com
74.120.123.34	A	sleeint.com
74.120.123.100	A	tossfull.com
74.120.123.133	A	diceend.com
74.120.123.194	A	gentmiddle.com