Robtex

Up: 199.204.18.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 199.204.19.0/25
Down right: 199.204.19.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.204.19.73	A	monitor.atechaz.com
199.204.19.75	PTR	server2.tekops.com
199.204.19.79	PTR	dns2.web-hosting.com
199.204.19.79	A	ns2.ke7fd.com
199.204.19.79	A	ns111.namecheaphosting.com
199.204.19.86	PTR	server6.web-hosting.com
199.204.19.87	PTR	server6.web-hosting.com
199.204.19.88	PTR	server6.web-hosting.com
199.204.19.89	PTR	server6.web-hosting.com
199.204.19.90	PTR	server6.web-hosting.com
199.204.19.91	PTR	server6.web-hosting.com
199.204.19.93	PTR	community.namecheap.com
199.204.19.99	PTR	eforward1b.registrar-servers.com
199.204.19.100	A+PTR	wg1p-pnap.registrar-servers.com
199.204.19.100	A	eprensa.com
199.204.19.101	A+PTR	es.eprensa.com
199.204.19.101	A	eforward11.registrar-servers.com
199.204.19.102	PTR	pdfes.eprensa.com
199.204.19.102	A	boutalebgallery.com
199.204.19.102	A	mx.pablopalasso.com
199.204.19.103	A	es.eprensa.org
199.204.19.105	PTR	nwp3.eprensa.com
199.204.19.105	A	mx1.eprensa.net
199.204.19.105	A	eprensa.net
199.204.19.106	A+PTR	puntonews.com
199.204.19.106	A	notiprensa.com
199.204.19.106	A	mx.puntonews.com
199.204.19.107	A	mx1.eprensa.com
199.204.19.109	A+PTR	mx1.puntonews.com
199.204.19.110	A	www.eprensa.com
199.204.19.130	A	remote.mooreit.net
199.204.19.132	A	barracuda.mooreit.net
199.204.19.138	A	velvethammer01.cavecreek.net
199.204.19.164	PTR	ip-199-204-19-164.universal-land.com
199.204.19.164	A+PTR	mail.universal-land.com
199.204.19.164	A	universal-land.com
199.204.19.197	PTR	es.eprensa.com
199.204.19.212	A	mx.tranquilnet.com
199.204.19.212	A	ph01-mx01.tranquilmail.com
199.204.19.212	A	sprottewatson2.tranquilmail.com
199.204.19.213	A	ns1.tranquilnet.com
199.204.19.231	A	propiedadesenmorelos.gob.mx
199.204.19.231	A	satem.gob.mx
199.204.19.235	A	herman.desertsky.com
199.204.19.236	PTR	ts.andantelaw.com
199.204.19.236	A	ns2.desertsky.com
199.204.19.237	PTR	pdu-1.desertsky.com
199.204.19.237	A	negociosenmorelos.gob.mx
199.204.19.238	A	teklabsonline.com