Robtex

Up: 74.81.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 74.81.160.0/22
Down right: 74.81.164.0/22

IP	Type	Hostname
74.81.160.0	PTR	net-dev.xb1-clt.carohosting.net
74.81.160.57	A	ntp.carohosting.com
74.81.160.58	A	ntp.carohosting.com
74.81.161.209	PTR	corp.carohosting.net
74.81.162.0	PTR	corp.carohosting.net
74.81.162.1	A	whois.carohosting.com
74.81.162.1	A	rwhois.carohosting.com
74.81.162.10	PTR	corp.carohosting.net
74.81.162.10	A	ns0.carohosting.com
74.81.162.25	A+PTR	mx01.clt.carohosting.com
74.81.162.25	A	mail.carohosting.com
74.81.162.25	A	webmail.carohosting.com
74.81.162.26	PTR	corp.carohosting.net
74.81.162.26	A	mail.carostorage.com
74.81.162.101	A	backup01.clt.carohosting.com
74.81.163.11	PTR	corp.carohosting.net
74.81.163.180	A	mail.freetestserver.com
74.81.164.0	PTR	unknown.carohosting.net
74.81.164.1	PTR	unknown.carohosting.net
74.81.164.13	A	blinksmtp.net
74.81.164.33	A	armatal.com
74.81.164.41	PTR	unknown.carohosting.net
74.81.164.59	PTR	unknown.carohosting.net
74.81.164.65	A	ns9.zippercms.com
74.81.164.66	A	ns10.zippercms.com
74.81.164.105	PTR	unknown.carohosting.net
74.81.164.139	PTR	unknown.carohosting.net
74.81.164.162	PTR	unknown.carohosting.net
74.81.164.179	PTR	unknown.carohosting.net
74.81.164.227	PTR	unknown.carohosting.net
74.81.165.145	PTR	unknown.carohosting.net
74.81.165.146	PTR	unknown.carohosting.net
74.81.165.168	A	mail.allpix.ir
74.81.165.171	PTR	unknown.carohosting.net
74.81.165.179	PTR	unknown.carohosting.net
74.81.166.0	PTR	unknown.carohosting.net
74.81.166.10	PTR	10.166.81.74-static.hyperois.com
74.81.166.18	A	ns1.gardeniaplazahotel.com
74.81.166.19	A	ns2.gardeniaplazahotel.com
74.81.166.30	A	sigaware.com
74.81.166.43	A	mx.hyperois.com
74.81.166.65	PTR	unknown.carohosting.net
74.81.167.9	PTR	unknown.carohosting.net
74.81.167.25	PTR	unknown.carohosting.net
74.81.167.56	PTR	unknown.carohosting.net
74.81.167.74	A	weeklycinema.com
74.81.167.74	A	cherrydeals.com
74.81.167.104	PTR	unknown.carohosting.net
74.81.167.158	A	www.lgarcade.com