Robtex

Up: 168.158.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 168.158.0.0/17
Down right: 168.158.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
168.158.0.18	A+PTR	ns2.interwrx.com
168.158.0.18	A	rwhois1.interwrx.com
168.158.0.18	A	swlink.net
168.158.8.1	A+PTR	scratchy.interwrx.com
168.158.8.2	A+PTR	radius.interwrx.com
168.158.8.3	A+PTR	itchy.interwrx.com
168.158.8.5	A+PTR	radius1.interwrx.com
168.158.13.162	A+PTR	beartech-162.interwrx.com
168.158.13.173	A	beartech-173.interwrx.com
168.158.13.177	A	beartech-177.interwrx.com
168.158.13.185	A	beartech-185.interwrx.com
168.158.26.11	A	dsl-26-11.interwrx.com
168.158.27.23	A	dsl023-27-158.interwrx.com
168.158.27.90	A	dsl090-27-158.interwrx.com
168.158.27.90	A	mtdsw.com
168.158.27.135	A	dsl135-27-158.interwrx.com
168.158.28.0	A	dsl016-100-158.interwrx.com
168.158.28.1	A	dsl001-028-158.interwrx.com
168.158.28.2	A	dsl002-100-158.interwrx.com
168.158.28.3	A	dsl003-100-158.interwrx.com
168.158.28.16	A	dsl016-100-158.interwrx.com
168.158.30.236	A	pgaltieri.com
168.158.31.10	A	mail.interwrx.org
168.158.31.13	A	mail.miracletrade.com
168.158.31.22	A	mail.arringtonresearch.com
168.158.31.38	A	imail.azbreaker.com
168.158.32.5	PTR	2murraysmusic.com
168.158.32.21	PTR	exotichardwoods-northamerica.com
168.158.32.43	A	airconditionersource.com
168.158.32.43	A	airconditionersource.net
168.158.32.43	A	airconditionersource.org
168.158.32.70	A	barefootsoapco.com
168.158.33.2	PTR	acumen2.net
168.158.33.4	PTR	agra-phx.com
168.158.33.5	PTR	ameducation.com
168.158.33.9	A	kirklandcreek.com
168.158.33.109	A	www.digitalf.com
168.158.35.2	PTR	seatcoversunlimited.com
168.158.35.5	PTR	lastmilecom.com
168.158.35.28	PTR	cmvfd.org
168.158.35.42	A+PTR	lovetoshopandsave.com
168.158.35.67	A	creativeware.net
168.158.35.131	A	users.w3az.net
168.158.35.190	A	prescottaa.org
168.158.36.4	A	graywolfimaging.com
168.158.36.11	A	assocmgrs.com
168.158.36.22	A	agencyofmagic.com
168.158.36.22	A	www.agencyofmagic.com
168.158.38.18	PTR	thinktankaz.com
168.158.39.19	PTR	www.interwrx.com
168.158.39.19	A	internetholdingsllc.com
168.158.39.39	A	super-tech.com
168.158.39.172	A	drillbitcity.com
168.158.41.2	PTR	linuxwebmail.interwrx.com
168.158.41.11	A	nalweb.com
168.158.41.11	A	*.nalweb.com
168.158.41.11	A	mail.nalweb.com
168.158.41.17	A	azgolftours.com
168.158.41.20	PTR	wwwenluxledmail.interwrx.com
168.158.42.2	A	www.wickenburgproperties.com
168.158.42.12	A	malarz.com
168.158.42.13	A	xfactortek.com
168.158.42.18	A	azmortgagelicensing.com
168.158.42.163	A	prescottaa.org
168.158.43.5	A	inverselighting.com
168.158.43.10	A	hdesert.com
168.158.43.11	A	*.bearcatmfg.com
168.158.43.11	A	www.bearcatmfg.com
168.158.46.11	A	www.enertron-inc.com
168.158.46.11	A	shadeusa.com
168.158.128.5	A+PTR	db0.chillercity.com
168.158.128.6	PTR	mail.venicom.com
168.158.128.6	A	mail.wirelesswebrebates.com
168.158.128.18	A	scooter.interwrx.com
168.158.128.18	A	cocsopen.com
168.158.128.244	A	mail.zkicker.com
168.158.129.26	PTR	mail.nph.org
168.158.129.30	A	www.nph-nicaragua.org
168.158.129.30	A	nph-mexico.org
168.158.129.30	A	nph-honduras.org
168.158.130.10	PTR	168-158-130-10.zkicker.com
168.158.130.10	A	mail.bonesio.net
168.158.130.10	A	www.gagonsite.com
168.158.130.11	PTR	168-158-130-11.zkicker.com
168.158.130.12	PTR	168-158-130-12.zkicker.com
168.158.150.53	A	email.loghome.com
168.158.150.53	A	email.yogajournal.com
168.158.150.53	A	email.americancowboy.com
168.158.178.5	A+PTR	stewie.chillercity.com
168.158.178.5	A	mail.wylde.org
168.158.178.5	A	1.formlabs.pool.ntp.org
168.158.178.6	PTR	chillercity.com
168.158.178.6	A	tektemp.com
168.158.179.240	A	duig.interwrx.com
168.158.180.44	A	4inchesofg.com
168.158.181.11	PTR	mesa-11-181-158-168.wydebeam.com
168.158.181.11	A	etcompanies.com
168.158.181.11	A	www.etcompanies.com
168.158.188.87	PTR	mesa-87-188-158-168.wydebeam.com
168.158.188.89	A	mail.masonmechanical1.com
168.158.188.90	PTR	mesa-90-188-158-168.wydebeam.com
168.158.188.188	A	mail.safe-websurfing.com
168.158.188.234	A	mail.mrvr.net
168.158.189.1	PTR	spamcontroltechnologies.com
168.158.189.2	A+PTR	ns1.spamcontroltechnologies.com
168.158.189.3	A+PTR	ns2.spamcontroltechnologies.com
168.158.189.4	A+PTR	spamcow.com
168.158.189.4	A	spamcontroltechnologies.com
168.158.190.13	A	mail.redmtvets.com
168.158.190.13	A	redmtvets.com
168.158.191.2	PTR	ns2.wydebeam.com
168.158.191.3	PTR	mail.wydebeam.com
168.158.191.3	A	cbiwireless.com
168.158.191.5	PTR	filter2.wydebeam.net
168.158.191.8	A	mail.ironpaving.com
168.158.191.8	A	mail.medusacycles.com
168.158.191.8	A	mail.ricedvm.com
168.158.192.18	A	test-adv-18-192-158.interwrx.com
168.158.192.197	A	bellrock-192-197.interwrx.com
168.158.192.202	A	bellrock-192-202.interwrx.com
168.158.192.208	A	bellrock-192-208.interwrx.com
168.158.193.2	A+PTR	nserver1.macmediainc.com
168.158.193.3	A+PTR	nserver2.macmediainc.com
168.158.196.135	A	mail.mutatenow.com
168.158.197.6	PTR	www.indatacorp.com
168.158.197.57	A	mail.skidmorefamily.org
168.158.198.35	PTR	mrquotes.com
168.158.198.130	PTR	mail.raap.biz
168.158.201.83	PTR	mail1.dibblecorp.com
168.158.215.70	A	215-70leaplab.interwrx.com
168.158.215.72	A	215-72leaplab.interwrx.com
168.158.215.74	A	215-74leaplab.interwrx.com
168.158.215.80	A	215-80leaplab.interwrx.com
168.158.216.6	PTR	ns2.evergreen.com
168.158.217.86	A	mail.ellsworthfamilylaw.com
168.158.217.98	PTR	mail.digiteksolutions.com
168.158.220.3	A+PTR	nowhere.uat.edu
168.158.222.13	A	artificiallifedegree.com
168.158.222.19	A	www.uatgaming.com
168.158.222.19	A	uatgaming.com
168.158.222.24	A	uatliteracyproject.com
168.158.223.80	PTR	mail.uat.edu
168.158.223.81	PTR	mail.uat.edu
168.158.224.41	A	lavidge-168-158-224-41.interwrx.com
168.158.224.48	A	bellauto-158-224-48.interwrx.com
168.158.224.49	A	bellauto-158-224-49.interwrx.com
168.158.224.51	A	bellauto-158-224-51.interwrx.com
168.158.227.96	A+PTR	knot-227-96.interwrx.com
168.158.227.97	A+PTR	knot-227-97.interwrx.com
168.158.227.98	A	knot-227-98.interwrx.com
168.158.227.131	A	vision-fashonsq-227-131.interwrx.com
168.158.229.76	PTR	dancersmusic.com