Robtex

Up: 69.25.50.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 69.25.50.0/25
Down right: 69.25.50.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.25.50.25	PTR	webhosting.net
69.25.50.26	PTR	webhosting.net
69.25.50.26	A	*.whsupport.net
69.25.50.26	A	whsupport.net
69.25.50.27	PTR	webhosting.net
69.25.50.28	PTR	webhosting.net
69.25.50.29	PTR	webhosting.net
69.25.50.62	A+PTR	outbound.mse6.exchange.ms
69.25.50.68	A+PTR	mail.plhbhosting.com
69.25.50.68	A	mail.stevecuiffo.com
69.25.50.68	A	mail.olympiagym.com
69.25.50.69	A	mbenvironmentalfilmfestival.org
69.25.50.69	A	hvcm.net
69.25.50.69	A	ns1.bodypreference.com
69.25.50.75	A	accountinfo.plhb.com
69.25.50.75	A	adserver.plhb.com
69.25.50.75	A	www.plhb.com
69.25.50.81	A	tradeassets.com
69.25.50.82	A	dancelab.us
69.25.50.84	A	videoprintusa.com
69.25.50.85	A	www.olympiagym.com
69.25.50.87	A	plhb.net
69.25.50.107	A	ecomb.org
69.25.50.120	A	ns2.plhbhosting.com
69.25.50.134	PTR	mssp.mailstreet.com
69.25.50.135	A	ms02.mailstreet2003.net
69.25.50.136	A+PTR	rpc2.mailstreet2003.net
69.25.50.136	A	ns2.devstreet.com
69.25.50.140	PTR	ms01.mailstreet2003.net
69.25.50.146	A+PTR	sp1.sharestreet.com
69.25.50.154	PTR	msmg.mailstreet2003.net
69.25.50.154	A	ns1.devstreet.com
69.25.50.158	A+PTR	mse1fe2.mse1.mailstreet.com
69.25.50.158	A	mx.mse1.mailstreet.com
69.25.50.163	PTR	mse2fe1.mse2.exchange.ms
69.25.50.163	A	mx.mse2.mailstreet.com
69.25.50.164	PTR	web1.sharestreet.com
69.25.50.164	A	devstreet.com
69.25.50.164	A	www.devstreet.com
69.25.50.165	PTR	mse3fe1.mse3.exchange.ms
69.25.50.165	A	mx.mse3.mailstreet.com
69.25.50.165	A	mail.4bill.net
69.25.50.167	PTR	mse3fe2.mse3.exchange.ms
69.25.50.167	A	mx.mse3.mailstreet.com
69.25.50.170	PTR	mse4fe1.mse4.exchange.ms
69.25.50.170	A	mx.maruhn.com
69.25.50.170	A	mx.mse4.mailstreet.com
69.25.50.171	PTR	mse4fe2.mse4.exchange.ms
69.25.50.171	A	mx.mse4.mailstreet.com
69.25.50.171	A	mail.wrigleyvillemedia.com
69.25.50.179	PTR	mse6fe1.mse6.exchange.ms
69.25.50.181	A+PTR	mse6fe2.mse6.exchange.ms
69.25.50.181	A	obrad.org
69.25.50.193	PTR	mse4fe3.exchange.ms
69.25.50.193	PTR	mse4fe3.mse4.exchange.ms
69.25.50.193	A	tampahumidor.com
69.25.50.197	A+PTR	ms18.mse9.exchange.ms
69.25.50.209	A	mse0fe1.mailstreet2003.net
69.25.50.211	PTR	mssp2.mailstreet2003.net
69.25.50.211	A	mail.birchdesignstudio.com
69.25.50.211	A	gillianrichardslaw.com
69.25.50.218	PTR	mse9fe1.mse9.exchange.ms
69.25.50.219	A	mail.apogeetelecom.com
69.25.50.221	PTR	mse9fe2.mse9.exchange.ms
69.25.50.226	A	mse1be1.mse1.mailstreet.com
69.25.50.231	A	mse0be1.mailstreet2003.net
69.25.50.233	A+PTR	mse0fe2.mailstreet2003.net
69.25.50.233	A	mx.mailstreet2003.net
69.25.50.235	A+PTR	ms05.mailstreet2003.net
69.25.50.236	A	rpc1.mailstreet2003.net
69.25.50.238	PTR	mse1fe.mailstreet.com
69.25.50.238	A	mx.mse1.mailstreet.com
69.25.50.240	A	smtp.mailstreet2003.net
69.25.50.242	PTR	outbound.mse3.exchange.ms
69.25.50.243	A+PTR	web2.mailstreet.com
69.25.50.243	A+PTR	web2.sharestreet.com
69.25.50.243	A	www.exchange.ms