Robtex

Up: 209.83.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 209.83.128.0/18
Down right: 209.83.192.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.83.131.9	A+PTR	mail.dsg.vertisinc.com
209.83.131.10	A+PTR	down.enklav.com
209.83.131.10	A	www.enklav.com
209.83.131.10	A	lzbimages.com
209.83.146.2	A	hoganhartsonraue.de
209.83.146.84	A+PTR	smtp01.tagauctiongroup.net
209.83.146.164	A	www.secureach.us
209.83.146.164	A	secureach.us
209.83.146.170	PTR	www.achnow.us
209.83.147.33	A+PTR	mail1.moarkllc.com
209.83.147.34	A+PTR	mail.moarkllc.com
209.83.147.85	A	bostonconsultinggroup.biz
209.83.147.85	A	www.bcg.im
209.83.149.14	A	*.propayonline.com
209.83.149.16	A	spambox.propayonline.com
209.83.151.11	PTR	webmail.ccaglobal.com
209.83.151.13	A	green-select.net
209.83.151.13	A	greenselect.net
209.83.151.27	A	laydwelcarpetone.com
209.83.152.2	A	hmkb2c.com
209.83.159.1	PTR	usstls1-01.j20c.savvis.net
209.83.159.1	A	cr-1.uslsan.savvis.net
209.83.159.1	A	usstls1-j20c.savvis.net
209.83.159.2	A	uschcg2-j20c.savvis.net
209.83.159.5	A	usdlls3-c75c.savvis.net
209.83.159.201	A	usstls6b-j20c.savvis.net
209.83.160.65	A	s216874-1.usnycm2-bsn.savvis.net
209.83.160.78	A	s216327-1.savvis-internet.usnycm2-bsn.savvis.net
209.83.160.102	A	outwater-2.usnycm.savvis.net
209.83.160.137	A	s1757a-1.rtr1.s1757a.usnycm2-bsn.savvis.net
209.83.160.141	A+PTR	quants-40.t36713.usnycm2-bsn.savvis.net
209.83.160.142	A+PTR	quants-40.savvis-internet.usnycm2-bsn.savvis.net
209.83.160.181	A	acr2-at-2-0-0-86.washington.savvis.net
209.83.161.161	PTR	newwiggams.momentumitgroup.com
209.83.161.161	A	mail.westchesterwindfarm.com
209.83.161.161	A	mail.youthempowermentservices.ca
209.83.161.162	PTR	nsdot.momentumitgroup.com
209.83.162.34	A	foundry.usnycm.savvis.net
209.83.162.35	A	dns1.prntech.com
209.83.162.35	A	dns2.prntech.com
209.83.162.35	A	ns3.savvis.net
209.83.162.130	PTR	flhmail.flhlaw.com
209.83.163.242	PTR	hughesfs.com
209.83.163.242	A+PTR	mail.hughesfs.com
209.83.163.242	A+PTR	ns1.hughesfs.com
209.83.163.243	A+PTR	ns2.hughesfs.com
209.83.163.243	PTR	www.hughesfs.com
209.83.163.244	PTR	cdxtech.com
209.83.163.244	PTR	cdxtechnologies.com
209.83.163.244	PTR	www.cdxtech.com
209.83.163.249	PTR	asg.cdxtech.com
209.83.163.249	PTR	mail.cdxtech.com
209.83.163.249	PTR	webspace.cdxtech.com
209.83.164.20	PTR	smtp.presidential.com
209.83.164.23	PTR	smtp2.presidential.com
209.83.164.74	A	fundcash.net
209.83.164.77	A	presidentialbank.us
209.83.165.65	A	s254495-1.usnycm2-bsn.savvis.net
209.83.165.85	A	s254672-1.usnycm2-bsn.savvis.net
209.83.165.93	A	s254673-1.usnwrk1-bsn.savvis.net
209.83.165.94	A	s254673-1.savvis-internet.usnwrk1-bsn.savvis.net
209.83.165.129	PTR	s254801-1.usnycm4-bsn.savvis.net
209.83.165.165	A	s255342-1.usnycm2-bsn.savvis.net
209.83.167.133	A+PTR	s253735-1.usnycm2-bsn.savvis.net
209.83.167.149	A	usnwrk1-bsn.savvis.net
209.83.167.150	A	usnwrk1-bsn.savvis.net
209.83.167.153	A	s244502-2.usnycm2-bsn.savvis.net
209.83.167.209	A	reutny-4.usnycm2-j20c.savvis.net
209.83.170.250	A	mail2.carpathorusyn.com
209.83.170.250	A	mail2.iideation.com
209.83.170.250	A	mail2.theform.com
209.83.171.3	PTR	backupmail.smwinc.com
209.83.175.81	PTR	fluidtech.net
209.83.180.2	A	nyc-s-main.newyork.4cast.net
209.83.180.2	A	newyork.4cast.net
209.83.180.3	A	newyork.4cast.net
209.83.180.3	A	nyc-s-olm.newyork.4cast.net
209.83.180.22	A	nyc-s-main.newyork.4cast.net
209.83.180.23	A	nyc-s-olm.newyork.4cast.net
209.83.184.37	A	mail2.bemyadvisor.com
209.83.188.15	PTR	mail.itpipgh.com
209.83.188.15	A	mail.optiron.com
209.83.188.44	PTR	innovateec.com
209.83.188.45	PTR	innovateec.com
209.83.188.46	PTR	innovateec.com
209.83.188.194	A	completewastemgmt.org
209.83.188.204	PTR	mail.cityhigh.org
209.83.192.176	A	www1.dynup.net
209.83.194.2	PTR	sl6ins1.mgmt.savvis.net
209.83.194.12	A	bfb.savvis.net
209.83.194.24	A	roamer.savvis.net
209.83.194.29	A	mountaineer.savvis.net
209.83.194.34	A	scs-jump1.mgmt.savvis.net
209.83.194.128	A+PTR	sl6ops05.mgmt.savvis.net
209.83.194.128	A	customercommandcenter.com
209.83.194.128	A	customercommandcenter.net
209.83.194.132	A	cvx1pa.savvis.net
209.83.197.69	PTR	bnppparisqa.e-invoice.com
209.83.197.149	PTR	vistqa.e-invoice.com
209.83.197.178	A	www.tycosp.com
209.83.197.186	A	scotths.com
209.83.197.186	A	scotthealthsafety.co.uk
209.83.197.226	A	tycoacvsglobal.com
209.83.201.5	PTR	host.labargepro.com
209.83.201.15	A	caains.com
209.83.202.3	PTR	wserver30.firstclasssolutions.net
209.83.202.3	A	airshamrock.biz
209.83.202.3	A	formula997.com
209.83.202.5	PTR	host.cortrak.com
209.83.209.81	A	ns2.ns2.ns2.mail.518c2506e57106779f0cf55fcfd14fb065d00efe1d5a5a2a9b2d684d.6.mjuyh.com
209.83.219.14	A	s221798-2.savvis-internet.usstls6-bsn.savvis.net
209.83.219.33	A	s216611-1.rtr1.s216611.usstls6-bsn.savvis.net
209.83.219.34	A	s216611-1.savvis-internet.usstls6-bsn.savvis.net
209.83.219.62	A	s214039-1.savvis-internet.usstls6-j20c.savvis.net
209.83.219.142	A+PTR	s216282-1.savvis-internet.usstls6-bsn.savvis.net
209.83.219.174	A	s228184-1.savvis-internet.usstls6-bsn.savvis.net
209.83.219.185	A	atm9-0-0128.cr-1.usstls.savvis.net
209.83.219.209	A	s228949-1.usstls6-bsn.savvis.net
209.83.222.129	PTR	at-1-2-806.ussnfc2-02.j20c.savvis.net
209.83.223.246	PTR	mail2.batstrading.com
209.83.240.130	A	alice.datacraft.com
209.83.240.131	A	datacraft.info