Robtex

Up: 72.166.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 72.166.128.0/18
Down right: 72.166.192.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.166.129.2	A+PTR	72-166-129-2.dia.static.qwest.net
72.166.129.8	A	72-166-129-8.dia.static.qwest.net
72.166.129.9	A	72-166-129-9.dia.static.qwest.net
72.166.129.14	A	72-166-129-14.dia.static.qwest.net
72.166.129.130	A+PTR	72-166-129-130.dia.static.qwest.net
72.166.129.131	A+PTR	72-166-129-131.dia.static.qwest.net
72.166.129.132	A	72-166-129-132.dia.static.qwest.net
72.166.129.133	A	72-166-129-133.dia.static.qwest.net
72.166.131.194	A	hermannservices.com
72.166.131.194	A	mail2.hermannservices.com
72.166.132.2	A	securevpn.rkco.com
72.166.132.61	A+PTR	rk-mailgw.rkco.com
72.166.133.20	A+PTR	mailer.rentfurniture.com
72.166.133.21	A+PTR	mail.rentfurniture.com
72.166.133.21	A	webmail.rentfurniture.com
72.166.133.25	A	fw.rentfurniture.com
72.166.133.180	A	vpn.taptechlab.net
72.166.134.10	PTR	ns2.vanryck.net
72.166.134.43	A	mail.innovahealthandrehab.com
72.166.135.5	A	72-166-135-5.dia.static.qwest.net
72.166.135.14	A	72-166-135-14.dia.static.qwest.net
72.166.135.15	A	72-166-135-15.dia.static.qwest.net
72.166.135.19	A	72-166-135-19.dia.static.qwest.net
72.166.135.129	A+PTR	72-166-135-129.dia.static.qwest.net
72.166.135.131	A	72-166-135-131.dia.static.qwest.net
72.166.135.133	A	72-166-135-133.dia.static.qwest.net
72.166.135.155	A	72-166-135-155.dia.static.qwest.net
72.166.136.7	A	mail.instantech.net
72.166.136.7	A	mail.air-beam.net
72.166.136.7	A	mail.insta-tech.net
72.166.137.90	A	mtptds.net
72.166.138.67	A	syr-exch.sanysidroranch.com
72.166.138.67	A	mail.sanysidroranch.com
72.166.138.146	PTR	mail.avn.com
72.166.138.146	A+PTR	72-166-138-146.dia.static.qwest.net
72.166.139.73	PTR	webmail.carmnet.com
72.166.139.139	A	drivingisfun.com
72.166.141.248	PTR	72-166-141-248.dia.static.qwest.net
72.166.142.4	A	72-166-142-4.dia.static.qwest.net
72.166.142.17	A	72-166-142-17.dia.static.qwest.net
72.166.142.23	A	72-166-142-23.dia.static.qwest.net
72.166.142.26	A	72-166-142-26.dia.static.qwest.net
72.166.142.129	A+PTR	72-166-142-129.dia.static.qwest.net
72.166.142.130	PTR	mail.brighton.com
72.166.142.130	PTR	leeginmail.leegin.com
72.166.142.135	A	72-166-142-135.dia.static.qwest.net
72.166.142.137	A	72-166-142-137.dia.static.qwest.net
72.166.142.138	A	72-166-142-138.dia.static.qwest.net
72.166.143.4	A	72-166-143-4.dia.static.qwest.net
72.166.143.7	A	72-166-143-7.dia.static.qwest.net
72.166.143.13	A	72-166-143-13.dia.static.qwest.net
72.166.143.16	A	72-166-143-16.dia.static.qwest.net
72.166.143.134	A	72-166-143-134.dia.static.qwest.net
72.166.143.135	A	72-166-143-135.dia.static.qwest.net
72.166.143.137	A	72-166-143-137.dia.static.qwest.net
72.166.143.139	A	72-166-143-139.dia.static.qwest.net
72.166.147.179	A	sharepoint.powertechuranium.biz
72.166.147.179	A	sharepoint.powertechuranium.com
72.166.147.179	A	sharepoint.powertechuranium.net
72.166.151.67	A	mail.cirsa.org
72.166.151.69	A+PTR	webmail.cirsa.org
72.166.151.72	PTR	72-166-151-72.dia.static.qwest.net
72.166.151.72	A	listserv.cirsa.org
72.166.151.194	A	fats00.unicover.com
72.166.151.194	A	unicover.com
72.166.151.196	A	www.artworkoriginals.com
72.166.153.208	A	mail.hopkinscountykentucky.org
72.166.153.211	A+PTR	www.jdq-engineers.com
72.166.153.211	A	pelletpacker.com
72.166.153.211	A	jdq-engineers.com
72.166.153.222	PTR	mail.pasacky.org
72.166.157.10	PTR	mail.glenwoodschools.org
72.166.158.71	A	mx01.hch-ks.org
72.166.169.195	A	72-166-169-195.dia.static.qwest.net
72.166.171.26	A	72-166-171-26.dia.static.qwest.net
72.166.171.30	A	72-166-171-30.dia.static.qwest.net
72.166.171.46	A	72-166-171-46.dia.static.qwest.net
72.166.171.54	A	72-166-171-54.dia.static.qwest.net
72.166.171.130	A+PTR	72-166-171-130.dia.static.qwest.net
72.166.171.136	A	72-166-171-136.dia.static.qwest.net
72.166.171.153	A	72-166-171-153.dia.static.qwest.net
72.166.171.194	A	72-166-171-194.dia.static.qwest.net
72.166.172.5	A	72-166-172-5.dia.static.qwest.net
72.166.172.7	A	72-166-172-7.dia.static.qwest.net
72.166.172.8	A	72-166-172-8.dia.static.qwest.net
72.166.172.10	A	72-166-172-10.dia.static.qwest.net
72.166.172.128	A+PTR	72-166-172-128.dia.static.qwest.net
72.166.172.132	A	72-166-172-132.dia.static.qwest.net
72.166.172.136	A	72-166-172-136.dia.static.qwest.net
72.166.172.140	A	72-166-172-140.dia.static.qwest.net
72.166.173.194	A+PTR	72-166-173-194.dia.static.qwest.net
72.166.179.46	A	host.regsdata.com
72.166.180.22	A	caprelo.net
72.166.180.22	A	caprelo.org
72.166.180.163	A+PTR	mainsail.force3.com
72.166.181.3	A+PTR	rtr-internet2-qwestdc.kap.cec.qwest.net
72.166.181.4	A	rtr-internet1-qwestdc.kap.cec.qwest.net
72.166.181.10	A	sw-internet1-qwestdc.kap.cec.qwest.net
72.166.181.11	A	sw-internet2-qwestdc.kap.cec.qwest.net
72.166.181.131	A	eumapi.kaplan.com
72.166.181.139	A	www.knext.com
72.166.181.139	A	knext.com
72.166.181.162	A	login.purdueglobal.edu
72.166.182.12	A	nj5pebmpriv03.email.sonyentertainmentnetwork.com
72.166.182.17	A	p1-182017.e.eccmp.com
72.166.182.19	A	nj5pebmpriv06.email.sonyentertainmentnetwork.com
72.166.182.23	A	nj5pebmpriv10.email.sonyentertainmentnetwork.com
72.166.182.129	A	cn.famousfootwear.com
72.166.182.131	A	mailing.iglu.com
72.166.182.133	PTR	p1-182133.e.allrecipes.com
72.166.182.133	A	e.allrecipes.com
72.166.182.133	A	p1-182133.mail.shape.com
72.166.182.134	PTR	p1-182134.e.allrecipes.com
72.166.182.139	A	cn.famousfootwear.com
72.166.182.190	A	e.allrecipes.com
72.166.183.10	A+PTR	mta20010.cheetahmail.com
72.166.183.11	A+PTR	mta20011.cheetahmail.com
72.166.183.20	A	mta20020.cheetahmail.com
72.166.183.21	A+PTR	mta20021.cheetahmail.com
72.166.183.113	A	order.markandgraham.com
72.166.183.114	A	mail.williams-sonoma.com
72.166.183.115	A	order.williams-sonoma.com
72.166.183.128	PTR	p1-183128.order.markandgraham.com
72.166.183.128	A	order.markandgraham.com
72.166.183.129	A	p1-183129.mail.williams-sonoma.com
72.166.183.129	A	mail.williams-sonoma.com
72.166.183.130	A	order.williams-sonoma.com
72.166.183.131	PTR	p1-183131.mail.rejuvenation.com
72.166.185.20	A	internal.entertainment.com
72.166.185.34	A	myentertainmentcoolstuff.com
72.166.185.38	A	*.eol.entertainment.com
72.166.185.38	A	eol.entertainment.com
72.166.185.181	A	kimcogateway.com
72.166.185.181	A	pinetreegateway.com
72.166.185.226	A	psyehr.com
72.166.186.66	A	fmcspam02.newworldapps.com
72.166.186.67	A	nea-exch-01.arts.gov
72.166.186.69	A	kaverinew.sba.gov
72.166.186.70	A	neaspam03.newworldapps.com
72.166.186.132	A	wta1.dos.iad.qwest.net
72.166.186.133	A	wtmain.getusinfo.com
72.166.186.133	A	webtrends.getusinfo.com
72.166.186.133	A	wtmain.dos.iad.qwest.net
72.166.187.143	A+PTR	kqpcms002.kap.cec.qwest.net
72.166.187.143	A	enroll.kaplanuniversity.edu
72.166.188.73	A	mail.beltmann.com
72.166.189.20	A	jason.fastxfer.net
72.166.189.125	A	la.vpams.com
72.166.189.154	A	la.vpams.com
72.166.189.169	A	mail3.marvel.com
72.166.189.184	A	fastxfer.net
72.166.189.211	A	bur-smtp-01.fastxfer.net
72.166.190.94	A	kflm.kaplanfinancial.com
72.166.190.143	PTR	efmail2.efficientcontracting.com
72.166.190.144	PTR	efmail.efficientcontracting.com
72.166.224.2	A+PTR	mesa2.coloradomesa.edu
72.166.224.2	A+PTR	ns1.coloradomesa.edu
72.166.224.2	A	proxy.coloradomesa.edu
72.166.224.3	PTR	mesadm2.coloradomesa.edu
72.166.224.150	A	onecard.coloradomesa.edu
72.166.224.154	A	bookstore.coloradomesa.edu
72.166.224.160	A+PTR	mesa23.coloradomesa.edu
72.166.224.162	A	mesaform.coloradomesa.edu
72.166.225.47	PTR	webcam1.dyn.coloradomesa.edu
72.166.225.47	A	webcam1.coloradomesa.edu
72.166.242.0	PTR	72-166-242-0.dia.static.qwest.net
72.166.242.3	A+PTR	72-166-242-3.dia.static.qwest.net
72.166.242.3	A	my.rpmpizza.com
72.166.242.10	A	72-166-242-10.dia.static.qwest.net
72.166.242.16	A	72-166-242-16.dia.static.qwest.net
72.166.242.149	A	72-166-242-149.dia.static.qwest.net
72.166.242.150	A	72-166-242-150.dia.static.qwest.net
72.166.242.159	A	72-166-242-159.dia.static.qwest.net
72.166.242.160	A	72-166-242-160.dia.static.qwest.net
72.166.243.197	A+PTR	72-166-243-197.dia.static.qwest.net
72.166.249.1	A+PTR	72-166-249-1.dia.static.qwest.net
72.166.249.7	A	72-166-249-7.dia.static.qwest.net
72.166.249.10	A	72-166-249-10.dia.static.qwest.net
72.166.249.12	A	72-166-249-12.dia.static.qwest.net
72.166.249.132	A	72-166-249-132.dia.static.qwest.net
72.166.249.141	A	72-166-249-141.dia.static.qwest.net
72.166.249.145	A	mail02.healthcarebank.com
72.166.249.147	A	mail03.bellbanks.com
72.166.251.0	PTR	72-166-251-0.dia.static.qwest.net
72.166.251.2	A+PTR	72-166-251-2.dia.static.qwest.net
72.166.251.3	A+PTR	72-166-251-3.dia.static.qwest.net
72.166.251.4	A	72-166-251-4.dia.static.qwest.net
72.166.251.6	A	clipperwindpowertechnology.com
72.166.251.133	A	72-166-251-133.dia.static.qwest.net
72.166.251.141	A	72-166-251-141.dia.static.qwest.net
72.166.251.145	A	72-166-251-145.dia.static.qwest.net
72.166.251.147	A	72-166-251-147.dia.static.qwest.net