Robtex

Up: 72.29.0.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 72.29.1.0/25
Down right: 72.29.1.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.29.1.100	PTR	1-casino-blackjack-gambling.biz
72.29.1.101	PTR	007-online-casinos.biz
72.29.1.107	PTR	web-casinogambling.com
72.29.1.108	PTR	web-gamblings.com
72.29.1.109	PTR	winningroom.com
72.29.1.110	PTR	playmatestate.com
72.29.1.111	PTR	casinogambling-internet.com
72.29.1.113	PTR	cyberspacediversion.com
72.29.1.117	PTR	internet-play.com
72.29.1.118	PTR	net-casinos.info
72.29.1.119	PTR	netgamblings.com
72.29.1.124	PTR	1-gambling-blackjack-online.biz
72.29.1.125	PTR	1-gambling-blackjack-online.net
72.29.1.226	A+PTR	ns4c.4cplus.com
72.29.1.226	A	ns1.4cplus.com
72.29.1.226	A	epp3.4cplus.com
72.29.1.229	PTR	ns4c.4cplus.com
72.29.1.230	PTR	ns4c.4cplus.com
72.29.1.235	PTR	ns4c.4cplus.com
72.29.1.236	PTR	ns4c.4cplus.com
72.29.1.237	PTR	ns4c.4cplus.com
72.29.1.238	PTR	ns4c.4cplus.com
72.29.1.239	PTR	ns4c.4cplus.com
72.29.1.243	PTR	ns4c.4cplus.com
72.29.1.244	PTR	ns4c.4cplus.com
72.29.1.245	PTR	ns4c.4cplus.com
72.29.1.246	PTR	ns4c.4cplus.com
72.29.1.250	PTR	ns4c.4cplus.com
72.29.1.253	PTR	ns4c.4cplus.com