Robtex

Up: 66.103.132.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 66.103.132.0/24
Down right: 66.103.133.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.103.132.1	A	orl-fw1.vvidnt.com
66.103.132.85	A+PTR	corp.colosolutions.com
66.103.132.85	A	mail.corp.colosolutions.com
66.103.132.86	PTR	efnet.irc.network.open.proxy.scanner
66.103.132.98	PTR	mail.thechristschool.org
66.103.132.218	A+PTR	shell.vaerchi.com
66.103.132.250	PTR	mailhost.rsrgroup.com
66.103.133.2	A+PTR	neko1.vvidnetworktech.com
66.103.133.2	A	vvidnetworktech.com
66.103.133.2	A	ns1.vvidnt.net
66.103.133.3	PTR	www.mmailing.com
66.103.133.4	PTR	mail.vvidnt.com
66.103.133.4	A+PTR	mx1.vvidnt.com
66.103.133.4	A	ns2.vvidnt.net
66.103.133.6	PTR	www.insurancemail.biz
66.103.133.6	A	mail.ontact.com
66.103.133.6	A	mail.insurancevidcast.com
66.103.133.7	PTR	server7.vvidnt.net
66.103.133.10	A	server9.vvidnt.net
66.103.133.11	PTR	www.ratingsource.com
66.103.133.15	A	server2.vvidnt.com
66.103.133.18	A+PTR	web18.vvidnt.net
66.103.133.18	A	xerocopy.com
66.103.133.22	A	web22.vvidnt.net
66.103.133.23	A+PTR	mr1.mmailing.com
66.103.133.23	A+PTR	db3.vvidnt.com
66.103.133.23	A	condenserfanmotor.com
66.103.133.26	A+PTR	smtp.insurancenewsnet.com
66.103.133.27	A	mail.insmail.net
66.103.133.27	A	dc-51bd37d52ceb.insmail.net
66.103.133.28	A	mail.insmail.org
66.103.133.41	A	db4.vvidnt.net
66.103.133.56	A+PTR	mail.insurancemail.biz
66.103.133.56	A	mail.insmail.net
66.103.133.57	PTR	mail.insnewsnet.com
66.103.133.57	A	mail.insmail.org
66.103.133.57	A	smtp.insnewsnet.com
66.103.133.58	PTR	www.insurancenewsnet.com
66.103.133.58	A	lifesettlementconnections.com
66.103.133.58	A	outrageousadvisormarketing.com
66.103.133.68	A	mail.innvault.com
66.103.133.72	PTR	temp1.inewsnet.net
66.103.133.72	A	ga.insurancenewsnewsletter.com
66.103.133.72	A	smtp1-6.ga.insurancenewsnewsletter.com
66.103.133.73	PTR	temp2.inewsnet.net
66.103.133.73	A	ga.producermail.com
66.103.133.73	A	smtp1-7.ga.producermail.com
66.103.133.74	PTR	temp3.inewsnet.net
66.103.133.74	A	ga.pandcweek.com
66.103.133.166	A+PTR	mail.insurance-mail.net