Robtex

Up: 216.61.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 216.61.128.0/20
Down right: 216.61.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.61.131.2	A	ns1.giveblood.org
216.61.131.3	A	ns2.giveblood.org
216.61.131.10	A	mail.givebloodtexas.org
216.61.131.20	A	216-61-131-20.giveblood.org
216.61.131.45	A	ww4.giveblood.org
216.61.131.53	A	yourlab.giveblood.org
216.61.131.91	A	mail.giveblood.com
216.61.131.91	A	mail.giveblood.org
216.61.131.94	A	mail0.giveblood.org
216.61.131.94	A	mail0.commitforlife.org
216.61.131.124	A	mail.commitforlife.org
216.61.131.124	A	mail.givebloodaustin.com
216.61.131.124	A	mail.icommitforlife.org
216.61.131.171	A	christushealth.cn
216.61.131.172	A	srhc.iwhs.org
216.61.131.195	A	216-61-131-195.ded.swbell.net
216.61.131.200	A	216-61-131-200.ded.swbell.net
216.61.132.74	A	littlegecko.com
216.61.132.165	A	adsl-216-61-132-165.dsl.hstntx.swbell.net
216.61.132.182	A	adsl-216-61-132-182.dsl.hstntx.swbell.net
216.61.132.199	A	adsl-216-61-132-199.dsl.hstntx.swbell.net
216.61.132.213	A	adsl-216-61-132-213.dsl.hstntx.swbell.net
216.61.132.225	A+PTR	adsl-216-61-132-225.dsl.hstntx.swbell.net
216.61.132.226	A+PTR	adsl-216-61-132-226.dsl.hstntx.swbell.net
216.61.133.25	A	adsl-216-61-133-25.dsl.hstntx.swbell.net
216.61.133.33	A+PTR	adsl-216-61-133-33.dsl.hstntx.swbell.net
216.61.133.67	A+PTR	adsl-216-61-133-67.dsl.hstntx.swbell.net
216.61.133.168	A	adsl-216-61-133-168.dsl.hstntx.swbell.net
216.61.133.208	A	adsl-216-61-133-208.dsl.hstntx.swbell.net
216.61.134.37	A	adsl-216-61-134-37.dsl.hstntx.swbell.net
216.61.134.67	A+PTR	adsl-216-61-134-67.dsl.hstntx.swbell.net
216.61.134.137	A	nettlebrook.com
216.61.134.168	A	adsl-216-61-134-168.dsl.hstntx.swbell.net
216.61.134.173	A	adsl-216-61-134-173.dsl.hstntx.swbell.net
216.61.134.177	A	adsl-216-61-134-177.dsl.hstntx.swbell.net
216.61.134.195	A+PTR	adsl-216-61-134-195.dsl.hstntx.swbell.net
216.61.134.255	A	adsl-216-61-134-255.dsl.hstntx.swbell.net
216.61.135.36	A	adsl-216-61-135-36.dsl.hstntx.swbell.net
216.61.135.80	A	adsl-216-61-135-80.dsl.hstntx.swbell.net
216.61.135.209	A	adsl-216-61-135-209.dsl.hstntx.swbell.net
216.61.135.221	A	adsl-216-61-135-221.dsl.hstntx.swbell.net
216.61.135.223	A	adsl-216-61-135-223.dsl.hstntx.swbell.net
216.61.136.3	A+PTR	adsl-216-61-136-3.dsl.hstntx.swbell.net
216.61.136.12	A	adsl-216-61-136-12.dsl.hstntx.swbell.net
216.61.136.228	A	adsl-216-61-136-228.dsl.hstntx.swbell.net
216.61.137.20	A	mail2.yaffedeutser.com
216.61.137.46	A	adsl-216-61-137-46.dsl.hstntx.swbell.net
216.61.137.76	A	adsl-216-61-137-76.dsl.hstntx.swbell.net
216.61.137.83	A	adsl-216-61-137-83.dsl.hstntx.swbell.net
216.61.137.96	A+PTR	adsl-216-61-137-96.dsl.hstntx.swbell.net
216.61.137.109	A	adsl-216-61-137-109.dsl.hstntx.swbell.net
216.61.137.121	A	adsl-216-61-137-121.dsl.hstntx.swbell.net
216.61.137.184	A	adsl-216-61-137-184.dsl.hstntx.swbell.net
216.61.138.7	A	adsl-216-61-138-7.dsl.hstntx.swbell.net
216.61.138.20	A	adsl-216-61-138-20.dsl.hstntx.swbell.net
216.61.138.79	A	adsl-216-61-138-79.dsl.hstntx.swbell.net
216.61.138.88	A	adsl-216-61-138-88.dsl.hstntx.swbell.net
216.61.138.103	A	adsl-216-61-138-103.dsl.hstntx.swbell.net
216.61.140.52	A	cluster.mediumware.com
216.61.140.58	A	septalperfs.com
216.61.140.225	A	gbadams.com
216.61.141.97	PTR	burdette.org
216.61.141.99	PTR	adsl-216-61-141-99.burdette.org
216.61.141.118	A	adsl-216-61-141-118.dsl.hstntx.swbell.net
216.61.141.226	PTR	markiiisys.com
216.61.141.227	PTR	m3s.net
216.61.144.69	A	fellowshipsingles.org
216.61.144.78	A	www.softwebware.com
216.61.153.50	A	mail.cri-usa.org
216.61.153.50	A	mail.thecenterhouston.org
216.61.153.55	A	novemberfestmetriccentury.org
216.61.154.129	PTR	bcapinc.com
216.61.154.130	PTR	aims2000.net
216.61.156.85	A	adsl-216-61-156-85.dsl.hstntx.swbell.net
216.61.156.126	A	adsl-216-61-156-126.dsl.hstntx.swbell.net
216.61.156.134	A	adsl-216-61-156-134.dsl.hstntx.swbell.net
216.61.156.162	PTR	adsl-216-61-156-162.dsl.hstntx.swbell.net
216.61.156.179	A	adsl-216-61-156-179.dsl.hstntx.swbell.net
216.61.156.222	A	adsl-216-61-156-222.dsl.hstntx.swbell.net
216.61.156.229	A	adsl-216-61-156-229.dsl.hstntx.swbell.net
216.61.156.254	A	adsl-216-61-156-254.dsl.hstntx.swbell.net
216.61.157.26	A	adsl-216-61-157-26.dsl.hstntx.swbell.net
216.61.157.41	A	wendt-6.org
216.61.157.87	A	adsl-216-61-157-87.dsl.hstntx.swbell.net
216.61.158.37	A	mail.eyecenteroftexas.com