Robtex

Up: 136.145.14.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 136.145.14.0/25
Down right: 136.145.14.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
136.145.14.2	A	saluddns.salud.gov.pr
136.145.14.10	PTR	mail.salud.gov.pr
136.145.14.10	A	salud.gobierno.pr
136.145.14.66	A	ptnet.salud.gov.pr
136.145.14.80	A	ptnet.salud.gov.pr
136.145.14.145	PTR	mailb.salud.gov.pr
136.145.14.145	A	xrm2.com
136.145.14.145	A	*.xrm4gov.com
136.145.14.146	PTR	maila.salud.gov.pr
136.145.14.247	A+PTR	mail.prhin.net
136.145.14.247	A	mx1.prhin.net
136.145.14.248	PTR	mx1.prhin.net
136.145.14.248	A	prhin.net
136.145.14.249	A+PTR	mx2.prhin.net