Robtex

Up: 63.238.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 63.238.52.0/23
Down right: 63.238.54.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
63.238.52.1	A+PTR	ns1.api-digital.com
63.238.52.1	A	ns1.networxhsv.com
63.238.52.1	A	ns1.api-digital.net
63.238.52.2	PTR	ns2.api-digital.com
63.238.52.3	PTR	apoc.api-digital.com
63.238.52.4	A+PTR	rad1.api-digital.com
63.238.52.4	A	ldap.integrity.com
63.238.52.4	A	directory1.integrity.com
63.238.52.5	PTR	hsvswitch1.api-digital.com
63.238.52.6	PTR	hsvswitch2.api-digital.com
63.238.52.7	PTR	api-txport-sw1524.api-digital.com
63.238.52.8	PTR	api-txport-sw-marietta.api-digital.com
63.238.52.8	A	gumby.apid.com
63.238.52.8	A	gumby.api-digital.com
63.238.52.9	A+PTR	dozer.api-digital.com
63.238.52.9	A	dozer.apid.com
63.238.52.12	A+PTR	rad2.apid.com
63.238.52.12	A	merry.apid.com
63.238.52.13	PTR	e0-0.hsv2.apid.com
63.238.52.13	A	hsv2.apid.com
63.238.52.15	A+PTR	api-fcp.api-digital.com
63.238.52.18	A+PTR	xstop1.api-digital.com
63.238.52.18	A	xstop1.apid.com
63.238.52.19	PTR	xstop3.api-digital.com
63.238.52.19	A	bilbo.apid.com
63.238.52.20	A+PTR	xstop4.api-digital.com
63.238.52.20	A	gollum.apid.com
63.238.52.21	A	pbx.api-digital.com
63.238.52.22	A	faramir.apid.com
63.238.52.24	A+PTR	saruman.api-digital.com
63.238.52.24	A	mail.offshorebuildingsolutions.com
63.238.52.24	A	saruman.apid.com
63.238.52.25	PTR	store.marthapullen.com
63.238.52.28	A+PTR	nazgul.api-digital.com
63.238.52.28	A	nazgul.apid.com
63.238.52.29	A+PTR	trinity.api-digital.com
63.238.52.29	A	trinity.apid.com
63.238.52.30	PTR	gandalf.api-digital.com
63.238.52.31	PTR	xstop2.api-digital.com
63.238.52.32	PTR	unused-63-238-52-32.api-digital.com
63.238.52.32	A	bigedge2.apid.com
63.238.52.32	A	mail.api-digital.com
63.238.52.33	PTR	p1.hsv3.api-digital.com
63.238.52.33	A	bigedge.apid.com
63.238.52.33	A	hsv3.apid.com
63.238.52.36	A+PTR	atlas800.api-digital.com
63.238.52.36	A	atlas800.apid.com
63.238.52.37	A+PTR	needle.marthapullen.com
63.238.52.39	A	orc.apid.com
63.238.52.60	PTR	api-core-sw02.api-digital.com
63.238.52.60	A	apidp.com
63.238.52.63	PTR	asterisk.alliedphotocopy.com
63.238.52.63	A	messageboard.apid.com
63.238.52.64	A+PTR	sydney.pellswire.com
63.238.52.64	A	cedarspringsstation.com
63.238.52.64	A	cedarspringsstation.org
63.238.52.65	PTR	daweb.api-digital.com
63.238.52.71	A	*.palcotech.com
63.238.52.78	A+PTR	proxy1-iol.api-digital.com
63.238.52.78	A	high-speed.integrity.com
63.238.52.79	A+PTR	proxy2-iol.api-digital.com
63.238.52.79	A	high-speed.integrity.com
63.238.52.79	A	relay2.apid.com
63.238.52.88	A	ernestine-dtc.apid.com
63.238.52.89	A	spamwall.apid.com
63.238.52.91	A+PTR	app1.api-digital.com
63.238.52.100	A	backup.apid.com
63.238.52.103	PTR	mail.integrity.com
63.238.52.103	A	lvs1.integrity.com
63.238.52.104	PTR	mail.integrity.com
63.238.52.106	PTR	mail.integrity.com
63.238.52.110	PTR	redirs.api-digital.com
63.238.52.110	A	arilion.net
63.238.52.110	A	www.arilion.com
63.238.52.111	PTR	unused-63-238-52-111.api-digital.com
63.238.52.112	PTR	unused-63-238-52-112.api-digital.com
63.238.52.112	A	lb2.api-digital.com
63.238.52.113	A	policy1.api-digital.com
63.238.52.114	A+PTR	policy2.api-digital.com
63.238.52.115	A+PTR	policy3.api-digital.com
63.238.52.117	A	bigpolicy.api-digital.com
63.238.52.119	PTR	daweb.api-digital.com
63.238.52.119	A	bmrmetalworks.net
63.238.52.119	A	exedemyspeed.com
63.238.52.125	PTR	api-tmc-sw02.api-digital.com
63.238.52.128	A	nms.apid.com
63.238.52.135	A	mail.stephenmarkpasch.com
63.238.52.136	A	supermysql.api-digital.com
63.238.52.143	A+PTR	boromir.api-digital.com
63.238.52.143	A	boromir.api-digital.net
63.238.52.143	A	boromir.apid.com
63.238.52.146	PTR	high-speed.integrity.com
63.238.52.147	A+PTR	fpwebs.integrity.com
63.238.52.149	A	nslogs.integrity.com
63.238.52.151	A+PTR	virts-jan.integrity.com
63.238.52.151	A	virts1-jan.integrity.com
63.238.52.151	A	lwol.com
63.238.52.152	A+PTR	msplat.integrity.com
63.238.52.158	PTR	nospam.integrity.com
63.238.52.158	A	sql1-jan.integrity.com
63.238.52.158	A	mx6-jan.integrity.com
63.238.52.163	PTR	nsp3.integrity.com
63.238.52.163	A	nsp2-jan.integrity.com
63.238.52.166	PTR	www.integrity.com
63.238.52.166	A	integrityonline4.com
63.238.52.166	A	integrity.com
63.238.52.171	PTR	sparrow.api-digital.com
63.238.52.171	A	filter.moorelygroup.com
63.238.52.171	A	mx.vintagerx.com
63.238.52.172	PTR	unused-63-238-52-172.api-digital.com
63.238.52.177	PTR	unused-63-238-52-177.api-digital.com
63.238.52.195	PTR	unused-63-238-52-195.api-digital.com
63.238.52.195	A	mail.wordonline.com
63.238.52.212	A	jumpwright.com
63.238.52.216	PTR	mail.arilion.com
63.238.52.216	A	smtp.api-digital.com
63.238.52.250	A	ast1.apid.com
63.238.52.254	A+PTR	hsvcore.api-digital.com
63.238.52.254	A	hsvcore.apid.com
63.238.53.33	A	alphabetjunkie.com
63.238.53.33	A	thecomplex.com
63.238.53.33	A	mfiles.us
63.238.53.36	A	callscrub.com
63.238.53.37	A	asterisk.thecomplex.com
63.238.53.38	A	vlan108.hsvcore.apid.com
63.238.53.41	PTR	static-63-238-53-41.apid.com
63.238.53.41	A	borham.com
63.238.53.42	PTR	static-63-238-53-42.apid.com
63.238.53.42	A	mx-hsv.justinawilliams.com
63.238.53.43	A+PTR	ns1.alwtech.net
63.238.53.49	A	vlan108.hsvcore.apid.com
63.238.53.54	PTR	static-63-238-53-54.apid.com
63.238.54.1	A+PTR	tc1-arc.apid.com
63.238.54.10	PTR	dynamic-63-238-54-10.apid.com
63.238.54.16	PTR	dialup-63-238-54-16.arilion.com
63.238.54.17	PTR	dialup-63-238-54-17.arilion.com
63.238.54.21	PTR	dialup-63-238-54-21.arilion.com
63.238.54.33	PTR	dialup-63-238-54-33.arilion.com
63.238.54.36	PTR	dialup-63-238-54-36.arilion.com
63.238.54.44	PTR	dialup-63-238-54-44.arilion.com
63.238.54.45	PTR	dialup-63-238-54-45.arilion.com
63.238.54.47	PTR	dialup-63-238-54-47.arilion.com
63.238.54.57	PTR	dialup-63-238-54-57.arilion.com
63.238.54.59	PTR	dialup-63-238-54-59.arilion.com
63.238.54.68	PTR	dialup-63-238-54-68.arilion.com
63.238.54.71	PTR	dialup-63-238-54-71.arilion.com
63.238.54.72	PTR	dialup-63-238-54-72.arilion.com
63.238.54.73	PTR	dialup-63-238-54-73.arilion.com
63.238.54.75	PTR	dialup-63-238-54-75.arilion.com
63.238.54.78	PTR	dialup-63-238-54-78.arilion.com
63.238.54.86	PTR	dialup-63-238-54-86.arilion.com
63.238.54.89	PTR	dialup-63-238-54-89.arilion.com
63.238.54.116	PTR	dialup-63-238-54-116.arilion.com
63.238.54.127	PTR	static-63-238-54-127.apid.com
63.238.54.159	PTR	static-63-238-54-159.apid.com
63.238.54.162	PTR	static-63-238-54-162.apid.com
63.238.54.169	PTR	static-63-238-54-169.apid.com
63.238.54.174	PTR	static-63-238-54-174.apid.com
63.238.54.183	PTR	static-63-238-54-183.apid.com
63.238.54.184	PTR	static-63-238-54-184.apid.com
63.238.54.185	PTR	static-63-238-54-185.apid.com
63.238.54.188	PTR	static-63-238-54-188.apid.com
63.238.54.194	PTR	static-63-238-54-194.specpro-hsv.com
63.238.54.208	PTR	static-63-238-54-208.specpro-hsv.com
63.238.54.210	PTR	static-63-238-54-210.specpro-hsv.com
63.238.54.211	PTR	static-63-238-54-211.specpro-hsv.com
63.238.54.213	PTR	static-63-238-54-213.specpro-hsv.com
63.238.54.221	PTR	static-63-238-54-221.specpro-hsv.com
63.238.54.228	PTR	static-63-238-54-228.specpro-hsv.com
63.238.54.232	PTR	static-63-238-54-232.specpro-hsv.com
63.238.54.233	PTR	static-63-238-54-233.specpro-hsv.com
63.238.54.238	PTR	static-63-238-54-238.specpro-hsv.com
63.238.54.251	PTR	static-63-238-54-251.specpro-hsv.com
63.238.54.252	PTR	static-63-238-54-252.specpro-hsv.com
63.238.55.24	PTR	static-63-238-55-24.apid.com
63.238.55.45	PTR	vern.wbccares.org
63.238.55.49	PTR	freedom.pixelgrazer.com
63.238.55.51	PTR	freedom.pixelgrazer.com
63.238.55.117	PTR	dynamic-63-238-55-117.apid.com
63.238.55.117	PTR	static-63-238-55-117.apid.com
63.238.55.145	A	mail.hmp2000.com
63.238.55.157	A	shadowstitch.com
63.238.55.157	A	mail.shadowstitch.com
63.238.55.157	A	fivetrick.com
63.238.55.170	PTR	static-63-238-55-170.apid.com
63.238.55.195	PTR	web1.tvn.net
63.238.55.195	A	tvn.net
63.238.55.195	A	*.dadesentinel.com
63.238.55.213	A+PTR	storage.tvn.net
63.238.55.214	PTR	worker1.tvn.net
63.238.55.218	A+PTR	lvs2.tvn.net
63.238.55.220	A+PTR	lvs1.tvn.net
63.238.55.221	PTR	lvs.tvn.net
63.238.55.221	A	caseacehardware.com
63.238.55.221	A	k4gc.com
63.238.55.230	A	i-scanner.citizensbanktrenton.com
63.238.55.235	PTR	static-63-238-55-235.apid.com
63.238.55.255	PTR	static-63-238-55-255.apid.com