Robtex

Up: 193.138.216.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 193.138.220.0/23
Down right: 193.138.222.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.138.220.18	A	ns2.usenetpassport.com
193.138.220.19	A	ns2.eldosales.com
193.138.220.20	A	ns2.privado.io
193.138.220.64	PTR	net.baseip.com
193.138.220.66	A	strong-ba1.reliablehosting.com
193.138.220.117	A+PTR	117.220.138.193.client.dyn.strong-ba1.blackoakcomputers.com
193.138.220.194	A+PTR	ns8.g1ga.net
193.138.221.9	A	momo2.momo-net.ch
193.138.221.10	A	momo3.momo-net.ch
193.138.221.11	A	momo4.momo-net.ch
193.138.221.20	A	frivolmail.com
193.138.221.20	A	mail.frivolmail.com
193.138.221.32	A	ams-pwr1.host-telecom.com
193.138.221.84	A	*.conexasl.com
193.138.221.84	A	amateur-sex-movies.com
193.138.221.84	A	hostmaster.conexasl.com
193.138.221.87	PTR	ns4.euroaccess.nl
193.138.221.149	A	mail.telfot.nl
193.138.221.149	A	mail.trosopgelicht.nl
193.138.221.149	A	www.trosopgelicht.nl
193.138.221.180	A+PTR	hera.hucon.pl
193.138.221.190	A+PTR	zeus.hucon.pl
193.138.221.190	A	ns1.hucon.pl
193.138.221.191	PTR	mail2.smaex.nl
193.138.222.0	PTR	net.baseip.com
193.138.222.2	A	strong-ba7.reliablehosting.com
193.138.222.11	A+PTR	11.222.138.193.client.dyn.strong-ba7.blackoakcomputers.com
193.138.222.27	PTR	27.222.138.193.client.dyn.strong-ba7.blackoakcomputers.com
193.138.222.28	A+PTR	28.222.138.193.client.dyn.strong-ba7.blackoakcomputers.com
193.138.222.28	A	masking.freetcp.com
193.138.222.39	A	39.222.138.193.client.dyn.strong-ba7.blackoakcomputers.com
193.138.222.40	A	40.222.138.193.client.dyn.strong-ba7.blackoakcomputers.com
193.138.222.50	PTR	50.222.138.193.client.dyn.strong-ba7.blackoakcomputers.com
193.138.222.113	A	113.222.138.193.client.dyn.strong-ba7.blackoakcomputers.com
193.138.222.141	A	cookies.kadm5.com
193.138.222.209	A	ns3.attasmeem.com
193.138.223.9	A	mail.luijkx.us
193.138.223.9	A	hi-soft.dyndns-home.com
193.138.223.13	A	ns2.djtriptronick.com
193.138.223.13	A	www.absolute12.com
193.138.223.13	A	ns1.new-shore.net
193.138.223.16	A	agren16.akb.se
193.138.223.16	A	public2.akb.se
193.138.223.16	A	clientmail.akb.se
193.138.223.18	PTR	grimore.org
193.138.223.18	A	mail.was.fm
193.138.223.29	A	mail.luijkx.us
193.138.223.31	A	www.absolute12.com
193.138.223.31	A	g2.gtld-server.net
193.138.223.31	A	c2.gtld-server.net
193.138.223.32	A	mail.adexodus.com
193.138.223.32	A	mail.adexod.us
193.138.223.32	A	adexod.us
193.138.223.37	A	clownblack.com
193.138.223.44	A	mail.negavi.com
193.138.223.45	A	opwalls.com
193.138.223.149	A	nouni.net
193.138.223.185	A	lvl1s7a.net