Robtex

Up: 209.83.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 209.83.128.0/19
Down right: 209.83.160.0/19
(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
209.83.131.113	A	lb-www.enklav.com
209.83.131.114	A	lb-www2.enklav.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
209.83.147.85	A	bcgblog.net
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
209.83.159.101	A	usstls3-c75c.savvis.net
209.83.159.102	A	cr-2.uschcg.savvis.net
209.83.159.107	A	usnycm2-02.j20c.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
209.83.160.197	A	s254347-1.usnycm4-bsn.savvis.net
209.83.160.198	A	s254347-1.savvis-internet.usnycm4-bsn.savvis.net
209.83.160.250	A	reedtec-1.usphla.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
209.83.161.226	A	s253990-1.savvis-internet.usnycm4-bsn.savvis.net
209.83.161.237	A	s253920-1.usnycm4-bsn.savvis.net
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
209.83.165.101	A	s254347-1.usnycm4-bsn.savvis.net
209.83.165.102	A	s254347-1.savvis-internet.usnycm4-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
209.83.188.64	PTR	innovateec.com
209.83.188.65	PTR	innovateec.com
209.83.188.66	PTR	innovateec.com
209.83.188.67	PTR	innovateec.com
209.83.188.194	A	completewastemgmt.org
209.83.188.204	PTR	mail.cityhigh.org