Robtex

Up: 198.23.245.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 198.23.245.0/26
Down right: 198.23.245.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.23.245.1	PTR	host.colocrossing.com
198.23.245.8	PTR	host.colocrossing.com
198.23.245.13	PTR	host.colocrossing.com
198.23.245.14	PTR
198.23.245.15	PTR	host.colocrossing.com
198.23.245.17	PTR
198.23.245.18	PTR	host.colocrossing.com
198.23.245.19	PTR
198.23.245.20	PTR	host.colocrossing.com
198.23.245.22	A	visualcove.com
198.23.245.23	PTR
198.23.245.24	PTR	host.colocrossing.com
198.23.245.26	PTR
198.23.245.27	PTR	host.colocrossing.com
198.23.245.29	PTR
198.23.245.31	PTR	host.colocrossing.com
198.23.245.32	PTR
198.23.245.36	PTR
198.23.245.38	PTR
198.23.245.40	PTR	host.colocrossing.com
198.23.245.43	PTR
198.23.245.43	A	webapplication.vecmail.com
198.23.245.45	PTR
198.23.245.46	PTR	host.colocrossing.com
198.23.245.48	PTR	198-23-245-48-host.colocrossing.com
198.23.245.50	PTR	web.hzgaming.net
198.23.245.50	A	www.rainmeter.net
198.23.245.50	A	osirisdevelopment.com
198.23.245.53	PTR	host.colocrossing.com
198.23.245.54	PTR
198.23.245.54	A	bitnn.com
198.23.245.55	PTR	host.colocrossing.com
198.23.245.56	PTR	host.colocrossing.com
198.23.245.61	PTR	host.colocrossing.com
198.23.245.62	PTR	host.colocrossing.com
198.23.245.63	PTR	host.colocrossing.com
198.23.245.63	A	ns2.colgateminuette.org
198.23.245.67	PTR	host.colocrossing.com
198.23.245.69	PTR
198.23.245.71	PTR	host.colocrossing.com
198.23.245.74	PTR	host.colocrossing.com
198.23.245.78	A	apparentvisuals.com
198.23.245.79	PTR	host.colocrossing.com
198.23.245.87	PTR	host.colocrossing.com
198.23.245.88	PTR	host.colocrossing.com
198.23.245.90	PTR	telcommediainfo.info
198.23.245.92	PTR	host.colocrossing.com
198.23.245.97	PTR
198.23.245.100	A	ns1.elementcomputer.co
198.23.245.103	PTR	uklot.vecmail.com
198.23.245.107	PTR	host.colocrossing.com
198.23.245.109	PTR	host.colocrossing.com
198.23.245.110	PTR	host.colocrossing.com
198.23.245.110	A	donskogstad.com
198.23.245.110	A	the-howletts.com
198.23.245.111	PTR	host.colocrossing.com
198.23.245.112	PTR	ermis-us.webplexy.com
198.23.245.117	PTR	host.colocrossing.com
198.23.245.120	A	www.seeketh.org
198.23.245.120	A	seeketh.org
198.23.245.124	PTR	mercafrutas.com
198.23.245.125	PTR	host.colocrossing.com
198.23.245.126	A+PTR	alliancegroup.vecsmtp.com