Robtex

Up: 129.42.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 129.42.0.0/17
Down right: 129.42.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
129.42.1.10	A	sasvpn.raleigh.ibm.com
129.42.1.111	A	p1.splitter.www.ibm.com
129.42.1.200	A	ns1.events.ihost.com
129.42.1.200	A	ns1.events.ibm.com
129.42.2.1	PTR	1.2.42.129.events.ihost.com
129.42.2.9	A+PTR	mail.p1.events.ihost.com
129.42.2.21	A	mailout.p1.events.ihost.com
129.42.2.30	A	mailout.p1.events.ihost.com
129.42.2.54	A	mailin.p1.events.ihost.com
129.42.3.10	A	sasvpn.boulder.ibm.com
129.42.3.111	A	p3.splitter.www.ibm.com
129.42.3.200	A	ns2.events.ibm.com
129.42.3.200	A	ns.events.ihost.com
129.42.4.9	A+PTR	mail.p3.events.ihost.com
129.42.5.111	A	p2.splitter.www.ibm.com
129.42.5.200	PTR	ns2.events.ihost.com
129.42.6.9	A+PTR	mail.p2.events.ihost.com
129.42.10.200	A+PTR	ns2.events.ihost.com
129.42.11.18	A+PTR	mail.p5.events.ihost.com
129.42.16.103	A	tm1.cz
129.42.16.106	A	lenovo-mail.com
129.42.16.106	A	www.lenovo.com.es
129.42.16.106	A	lenovo.com.es
129.42.17.106	A	www.lenovo.com.es
129.42.17.106	A	lenovo.com.es
129.42.18.16	A	www-cdt.masters.com
129.42.18.17	A	nhub.events.ibm.com
129.42.18.30	A	masters.com
129.42.18.31	A	wimbledon.com
129.42.18.106	A	www.lenovo.com.es
129.42.18.106	A	lenovo.com.es
129.42.19.16	A	nhub.events.ibm.com
129.42.19.18	A	usopen.org
129.42.19.20	A	masters.com
129.42.19.26	A	cmlaac.cs186.net
129.42.20.23	A	masters.com
129.42.20.23	A	cmmast.events.ibm.com.akadns.net
129.42.20.33	A	wimbledon.com
129.42.21.22	A	usopen.org
129.42.21.25	A	masters.com
129.42.21.25	A	masters.org
129.42.21.26	A	nhub.events.ibm.com
129.42.26.132	A	www-930.ibm.com
129.42.26.133	A	www-947.events.ibm.com
129.42.26.133	A	www-947.ibm.com
129.42.26.142	A	www-935.ibm.com
129.42.26.185	A	www-961.events.ibm.com
129.42.26.242	A	masters.com
129.42.26.244	A	wimbledon.com
129.42.34.133	A	www-947.events.ibm.com
129.42.34.212	PTR	www.ibm.com
129.42.38.1	PTR	redirect.www.ibm.com
129.42.38.1	A	puresystem.us
129.42.38.1	A	micromuse.nl
129.42.38.2	PTR	redirect.w3.ibm.com
129.42.38.5	A	masters.com
129.42.38.5	A	wimbledon.com
129.42.38.5	A	usopen.org
129.42.42.131	A	www-304.events.ibm.com
129.42.42.133	A	www-947.events.ibm.com
129.42.42.133	A	www-947.ibm.com
129.42.42.142	A	www-935.ibm.com
129.42.42.142	A	www-935.events.ibm.com
129.42.42.185	A	www-961.events.ibm.com
129.42.42.242	A	masters.com
129.42.42.243	A	usopen.org
129.42.50.131	A	www-304.events.ibm.com
129.42.50.142	A	www-935.ibm.com
129.42.50.142	A	www-935.events.ibm.com
129.42.50.185	A	www-961.events.ibm.com
129.42.54.140	A	www.collaborationjam.com
129.42.54.140	A	jamext.wat.cs186.net
129.42.54.165	A	www.australianopen.org
129.42.54.165	A	cmauso-odd.wat.cs186.net
129.42.56.2	A	ac0820be0.events.ihost.com
129.42.56.4	A	ac0821ae0.events.ihost.com
129.42.56.97	A	ns.cs186.com
129.42.56.131	A	p1.www.ibm.com
129.42.56.140	A	www.collaborationjam.com
129.42.56.140	A	jamext.wat.cs186.net
129.42.56.165	A	cmauso-odd.wat.cs186.net
129.42.56.189	A	stg-edge.events.ibm.com
129.42.58.131	A	p2.www.ibm.com
129.42.58.135	A	wwwstage-ext.ibm.com.cs186.net
129.42.58.135	A	wwwstage.ibm.com
129.42.58.189	A	stg-edge.events.ibm.com
129.42.60.4	A+PTR	gc0320ae0.events.ihost.com
129.42.60.10	A	gc0322ae0.events.ihost.com
129.42.60.30	A	vonhope.com
129.42.60.111	A	3y3.cn
129.42.60.135	A	wwwstage-ext.ibm.com.cs186.net
129.42.60.140	A	www.collaborationjam.com
129.42.60.140	A	jamext.wat.cs186.net
129.42.60.165	A	www.australianopen.org
129.42.60.165	A	cmauso-odd.wat.cs186.net
129.42.60.189	A	stg-edge.events.ibm.com
129.42.160.4	PTR	r-160-4.rochester.ibm.com
129.42.160.5	A	s-160-5.rochester.ibm.com
129.42.160.32	A	www-912.ahe.pok.ibm.com
129.42.160.32	A	www-912.ibm.com
129.42.160.33	A	www-919.ibm.com
129.42.161.16	A	rchedu.rochester.ibm.com
129.42.161.20	A	rchri2.rochester.ibm.com
129.42.161.36	A	rchp4.rochester.ibm.com
129.42.161.96	A	ns1.rochester.ibm.com
129.42.162.4	PTR	r-162-4.rochester.ibm.com
129.42.162.50	A	www.as400lug.ihost.com
129.42.162.115	A	bcssh.rochester.ibm.com
129.42.171.11	A	ns2.mail.0043316d91320922aa9bb67676200da6c47044d428473aeb76a4aba3.6.ewsxz.com
129.42.193.33	PTR	ftp.bcrs-vaults.ibm.com
129.42.193.33	A	ftp.arsenaldigital.com
129.42.193.35	A	self-service.bcrs-vaults.ibm.com
129.42.193.37	A	mx1.bcrs-vaults.ibm.com
129.42.193.38	A+PTR	mx2.bcrs-vaults.ibm.com
129.42.199.144	A	brriverwinduag.bcbsms.com
129.42.201.71	A	smtp.gardnerdenver.com
129.42.201.74	A	qp1.gardnerdenver.com
129.42.201.75	A	gdst1.gardnerdenver.com
129.42.201.76	A	gdqp1.gardnerdenver.com
129.42.203.162	A	bsridns01.brsstf.ihost.com
129.42.203.162	A	ns1.brsstf.ihost.com
129.42.203.165	A	webvpnb.brsstf.ihost.com
129.42.203.166	A	bsridns02.brsstf.ihost.com
129.42.204.35	A	starwexc02.aramarktest.com
129.42.204.228	A	mail3.bedbath.com
129.42.204.244	A	prepay.globalbrandsgroup.com
129.42.204.246	A	gbgretailreporting.com
129.42.206.2	A+PTR	bbridns01.brsbld.ihost.com
129.42.206.2	A	ns1.brsbld.ihost.com
129.42.206.6	A+PTR	bbridns02.brsbld.ihost.com
129.42.206.6	A	ns2.brsbld.ihost.com
129.42.206.9	PTR	bldwebvpn.brsbld.ihost.com
129.42.206.10	PTR	webvpna.brsbld.ihost.com
129.42.208.75	A	ezpass.bluebird.ibm.com
129.42.208.139	A	ss1.bluebird.ibm.com
129.42.208.143	A	ss5.bluebird.ibm.com
129.42.208.144	A	ss6.bluebird.ibm.com
129.42.211.79	A	iespcc.sras.ibm.com
129.42.211.95	A	iespcj.sras.ibm.com
129.42.211.205	A	tslmail.austin.ibm.com
129.42.248.12	A	lotusfwn4.lotus.com
129.42.248.70	A	stdemo.lotus.com
129.42.249.15	A	lotus02x336.lotus.com
129.42.249.20	A	www-17.lotus.com
129.42.249.84	A	ghproxy01.lotus.com
129.42.249.88	A	ncoic.lotus.com