Robtex

Up: 192.199.18.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.199.18.0/25
Down right: 192.199.18.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
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
192.199.18.6	PTR	rlxdc02.rumos.pt
192.199.18.8	PTR	rlxsq01.rumos.pt
192.199.18.9	PTR	rlxsq02.rumos.pt
192.199.18.9	A+PTR	cacti.gruporumos.com
192.199.18.10	PTR	www.centrodeemprego.com
192.199.18.10	PTR	erc.escoladigital.com
192.199.18.10	PTR	www.escoladigital.com
192.199.18.12	PTR	grhv002.rumos.pt
192.199.18.12	A	rlxex01.rumos.pt
192.199.18.13	A	smtp.rumosangola.com
192.199.18.13	A	mail.rumosangola.com
192.199.18.13	A	pop.rumosangola.com
192.199.18.15	PTR	rlxsq03.rumos.pt
192.199.18.16	PTR	rlxex03.rumos.pt
192.199.18.22	PTR	ssp.gruporumos.com
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