Robtex

Up: 74.113.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 74.113.48.0/22
Down right: 74.113.52.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.113.48.4	A	vpn.fibertech.com
74.113.49.2	A	smtp.whiteboardits.net
74.113.49.43	A	apps2x.celerityllc.net
74.113.49.49	A	mail.123deliver.com
74.113.49.51	A	uc.managemynet.com
74.113.49.66	A+PTR	sophosutm.wd-ae.com
74.113.49.66	A	wd-es1000.wd-ae.com
74.113.49.66	A	wv-es1000.wd-ae.com
74.113.49.71	A	mail.wd-ae.com
74.113.49.100	A+PTR	mx1.managemyspam.com
74.113.49.103	A	mail.deni.com
74.113.49.109	A+PTR	mxb.managemyspam.com
74.113.49.109	A	mx1.managemyspam.com
74.113.49.109	A	mx0.managemyspam.com
74.113.49.129	A	mail1.hamistergroup.com
74.113.49.131	A	fortimail.hamistergroup.com
74.113.49.134	A	mail1.hamistergroup.com
74.113.49.225	A	asgsolvesit.com
74.113.49.225	A	washingtonsquarehc.com
74.113.49.225	A	sweetbrookberkshires.com
74.113.49.228	PTR	spamtitan.billitco.com
74.113.50.18	A	sap.allisontransmission.com
74.113.50.21	A	my.allisontransmission.com
74.113.50.51	A	cdsws.allisontransmission.com
74.113.50.84	A+PTR	imr02.allisontransmission.com
74.113.50.85	A+PTR	imr01.allisontransmission.com
74.113.51.5	A	ns1.hamiltoncounty.in.gov
74.113.51.6	A	ns2.hamiltoncounty.in.gov
74.113.51.11	A	webmail.hamiltoncounty.in.gov
74.113.51.19	A	gis1.hamiltoncounty.in.gov
74.113.51.36	A	secure2.hamiltoncounty.in.gov
74.113.51.115	A+PTR	smtp.gotaxbiz.com
74.113.51.115	A	mail.gotaxbiz.com
74.113.51.115	A	smtp.ipushsales.com
74.113.51.116	PTR	smtp.fasttaxbiz.com
74.113.52.17	PTR	ve294.br01.smfr.fibertech.com
74.113.53.42	A	home.venan.com
74.113.53.66	A+PTR	mx.easthartfordct.gov
74.113.53.67	A+PTR	mail.easthartfordct.gov
74.113.53.68	A	www.ehparks.org
74.113.53.68	A	ehparks.org
74.113.53.114	A	dapsdream.com
74.113.53.162	PTR	csc-computer-science-electric-boat.hrfr.fibertech.com
74.113.53.193	A	mail.goodwincollege.org
74.113.53.194	PTR	mail.goodwin.edu
74.113.53.194	A	mail.student.goodwin.edu
74.113.53.194	A	mail.student.goodwincollege.org
74.113.53.211	A	gsdns100.goodwincollege.org
74.113.53.211	A	gsdns100.goodwin.edu
74.113.53.212	A	gsdns101.goodwincollege.org
74.113.53.212	A	gsdns101.student.goodwin.edu
74.113.53.217	A+PTR	mail.goodwin.edu
74.113.53.225	A	mail.vnascc.org
74.113.53.225	A	mail.caresourceinc.org
74.113.55.3	PTR	mail2.trump.com
74.113.55.3	A	mail.trumpac.com
74.113.55.85	A	mail.florence.k12.nj.us
74.113.55.100	A	paulsboroschools.com
74.113.55.100	A	paulsboroschools.org
74.113.55.100	A	paulsboroschools.info
74.113.55.196	A	doppler.prapa.com