Robtex

Up: 193.227.238.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.227.239.0/25
Down right: 193.227.239.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.227.239.0	PTR	pt-disponivel.3gnt.net
193.227.239.1	PTR	pt-vrt-04.3gnt.net
193.227.239.1	A	wifioffloadsummit.com
193.227.239.1	A	araujomesquita.pt
193.227.239.2	PTR	pt-vrt-01.3gnt.net
193.227.239.2	A	nopest.pt
193.227.239.2	A	bodyraise.3gnt.net
193.227.239.3	PTR	disponivel.3gnt.net
193.227.239.3	A	aldoar.com
193.227.239.4	PTR	newsletters.hansecom.net
193.227.239.5	PTR	www.playupstore.com
193.227.239.5	A	playup.pt
193.227.239.5	A	playupstore.es
193.227.239.6	PTR	pt-vrt-12.3gnt.net
193.227.239.6	A	ebikelisboa.com
193.227.239.6	A	norbrinde.com
193.227.239.7	PTR	pt-vrt-02.3gnt.net
193.227.239.7	A	mail.restauranteleve.com
193.227.239.7	A	mail.3gnt.net
193.227.239.8	A+PTR	pt-vrt-03.3gnt.net
193.227.239.9	PTR	pt-vrt-06.3gnt.net
193.227.239.9	A	menulowcost.pt
193.227.239.9	A	vedantes.pt
193.227.239.10	PTR	www.sitarea.com
193.227.239.10	A	sitarea.com
193.227.239.11	A+PTR	pt-srv-04.3gnt.net
193.227.239.12	A+PTR	pt-srv-05.3gnt.net
193.227.239.13	A+PTR	lnx-srv-02.youon.tv
193.227.239.14	A+PTR	newsletters.3gnt.net
193.227.239.14	A	mail2.meritus.pt
193.227.239.15	A+PTR	pt-vrt-10.3gnt.net
193.227.239.15	A	pt-vrt-10-fe.3gnt.net
193.227.239.16	A+PTR	pt-vrt-05.3gnt.net
193.227.239.16	A	sip.3gnt.net
193.227.239.17	PTR	lnx-srv-03.confetil.pt
193.227.239.17	A	confetil.com
193.227.239.17	A	www.confetil.pt
193.227.239.18	PTR	pt-pwrswt-01.3gnt.net
193.227.239.18	A	relay.lidernet.pt
193.227.239.19	PTR	pt-pwrswt-02.3gnt.net
193.227.239.21	PTR	d001.h.gncd.net
193.227.239.21	A	cpan.perl.pt
193.227.239.22	A+PTR	d002.h.gncd.net
193.227.239.23	A	d002.h.gncd.net
193.227.239.26	A+PTR	lnx-srv-01.youon.tv
193.227.239.27	PTR	lnx-vrt-01.youon.tv
193.227.239.27	A	www.peixemlisboa.com
193.227.239.27	A	youonvideo.co
193.227.239.28	PTR	lnx-vrt-03.youon.tv
193.227.239.28	A	coudelariaquintaoliveira.com.pt
193.227.239.28	A	youon.co
193.227.239.29	PTR	lnx-vrt-04.youon.tv
193.227.239.29	A	youonapis.com
193.227.239.29	A	grouuer.com
193.227.239.30	PTR	lnx-vrt-12.youon.tv
193.227.239.30	A	www.natacao.tv
193.227.239.30	A	atamcourse.com
193.227.239.31	PTR	d006.h.gncd.net
193.227.239.33	A	cottonbrothers.pt
193.227.239.33	A	cottonbrothers.pro
193.227.239.33	A	www.cottonbrothers.pro
193.227.239.34	PTR	disponivel.3gnt.net
193.227.239.34	A	mail.gramafam.com
193.227.239.34	A	mail.r4-sims.com
193.227.239.36	PTR	pt-vrt-09.3gnt.net
193.227.239.36	A	mail.aldoar.com
193.227.239.36	A	pt-vrt-09-fe.3gnt.net
193.227.239.37	PTR	pt-vrt-13.3gnt.net
193.227.239.37	A	molduraminuto.pt
193.227.239.38	PTR	lnx-vrt-13.youon.tv
193.227.239.38	A	mail.portocom.eu
193.227.239.38	A	smtp.2bpartner.pt
193.227.239.40	A+PTR	lnx-vrt-01.firmo.pt
193.227.239.40	A	firmo.pt
193.227.239.41	A	lnx-vrt-02.firmo.pt
193.227.239.41	A	lnx-vrt-02-fe.firmo.pt
193.227.239.46	A+PTR	lnx-vrt-06.youon.tv
193.227.239.46	A	youoncdn.com
193.227.239.51	A+PTR	mailscanner.dstsgps.com
193.227.239.51	A	ns.dstsgps.com
193.227.239.51	A	dstelecom.pt
193.227.239.55	PTR	wildcard.youongroup.com
193.227.239.55	A	vc.youongroup.com
193.227.239.55	A	adsrv.youongroup.com
193.227.239.57	PTR	pt-vrt-16.3gnt.net
193.227.239.57	A	www.cm-odemira.pt
193.227.239.57	A	www.wiremaze.com
193.227.239.58	PTR	pt-vrt-26.3gnt.net
193.227.239.58	A	idrerit.com
193.227.239.59	PTR	pt-vrt-27.3gnt.net
193.227.239.59	A	www.cm-odemira.pt
193.227.239.59	A	hostmaster.wiremaze.com
193.227.239.60	PTR	mail.playupstore.com
193.227.239.60	A	dbarriga.com
193.227.239.60	A	debarriga.com
193.227.239.61	PTR	disponivel.3gnt.net
193.227.239.61	A	notyet.pt
193.227.239.61	A	armazensronfe.pt
193.227.239.63	PTR	disponivel.3gnt.net
193.227.239.63	A	mail.3gresins.com
193.227.239.63	A	mail2.lidernet.pt
193.227.239.66	PTR	disponivel.3gnt.net
193.227.239.66	A	lnx-vrt-01.a400.pt
193.227.239.71	PTR	pt-vrt-32.3gnt.net
193.227.239.71	A	pratik.pt
193.227.239.71	A	pratikshoes.com
193.227.239.72	PTR	pt-disponivel.3gnt.net
193.227.239.72	A	mvfsoftware.com
193.227.239.72	A	eit-trading.com
193.227.239.75	PTR	lnx-vrt-10.youon.tv
193.227.239.75	A	assets-oir-origin.youongroup.com
193.227.239.253	A+PTR	ns1.3gnt.net
193.227.239.253	A	ns1.informacao.pt
193.227.239.253	A	ns1.3gntw.com
193.227.239.255	PTR	pt-disponivel.3gnt.net