Robtex

Up: 192.199.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 192.199.16.0/21
Down right: 192.199.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.199.17.51	A	mail.technopieux.es
192.199.18.2	A+PTR	relay.profitecla.pt
192.199.18.2	A+PTR	rlxrelay1.rumos.pt
192.199.18.3	PTR	rlxfs01.rumos.pt
192.199.18.9	A	cacti.gruporumos.com
192.199.18.10	A	institutodigital.org
192.199.18.16	PTR	rlxex03.rumos.pt
192.199.18.65	A	ddns01.gruporumos.com
192.199.18.65	A	ddns02.gruporumos.com
192.199.18.65	A	ddns01.wan-gr.com
192.199.18.143	A+PTR	btraining.rumos.pt
192.199.18.149	A	autodiscover.gruporumos.com
192.199.18.150	A	autodiscover.gruporumos.com
192.199.18.150	A	mail.gruporumos.com
192.199.18.150	A	mail.flag.pt
192.199.24.15	A	jcanao-vm01.avcura.com
192.199.24.15	A	jcanao-vm01.alupvclusitanien.com
192.199.24.15	A	jcanao-vm01.bizaro.pt
192.199.24.17	PTR	mail.cabiregroup.com
192.199.24.17	A	mail.saiva.co.ao
192.199.24.17	A	mail.matra.co.ao
192.199.24.31	PTR	hitic.es
192.199.24.31	PTR	phpmyadmin.hitic.es
192.199.24.31	PTR	aulavirtual.hitic.es
192.199.24.49	A	sfib.pt
192.199.24.49	A	www.sfib.pt
192.199.24.60	A+PTR	leiloespdias.pt
192.199.25.17	A	fertagus.pt
192.199.25.17	A	www.fertagus.pt
192.199.25.33	A+PTR	wisedns01.wiseplatforms.com
192.199.25.33	A	ns1.wiseplatforms.com
192.199.25.100	PTR	ispconfig01.professionalservices.com.pt
192.199.25.100	A	mail.lisboapordentro.com
192.199.25.100	A	mail.egeac.pt
192.199.25.102	PTR	ispconfig02.professionalservices.com.pt
192.199.26.1	A+PTR	www.altalogica.pt
192.199.26.1	A	dev1.rumos.work
192.199.26.1	A	altalogica.pt
192.199.26.16	A+PTR	demo.moodle.gruporumos.com
192.199.26.16	A+PTR	elearning.gruporumos.com
192.199.26.16	PTR	demo.moddle.gruporumos.com