Robtex

Up: 204.74.98.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 204.74.99.0/25
Down right: 204.74.99.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.74.99.1	A+PTR	distributor.ultradns.net
204.74.99.100	PTR	crs.ultradns.net
204.74.99.100	A	lauralette.com
204.74.99.100	A	marieclaire-ipadappsurvey.com
204.74.99.101	A	albuquerque-hotels-1.com
204.74.99.101	A	t5ravelocity.com
204.74.99.101	A	xn--66t300d7pccy2a.com
204.74.99.102	A+PTR	crsmail.ultradns.net
204.74.99.103	A	stored-value-credit-cards.com
204.74.99.103	A	cambriasuitesresorttennessee.com
204.74.99.103	A	parentschoicemedical.com