Robtex

Up: 204.229.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 204.229.96.0/20
Down right: 204.229.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.229.98.251	A	divia.me
204.229.98.251	A	static.cdn.inright.me
204.229.98.251	A	www.questian.us
204.229.101.45	PTR	cce5652d.static.spro.net
204.229.101.45	A	ktapproved.com
204.229.110.21	A+PTR	blankly-pas.artyeasy.com
204.229.110.21	A	ns1.artyeasy.com
204.229.110.22	A+PTR	contrast-called.artyeasy.com
204.229.110.22	A	ns1.punkrelief.com
204.229.110.23	PTR	reg-pop.artyeasy.com
204.229.110.112	A+PTR	plebians-at.punkrelief.com
204.229.110.112	A	ns2.artyeasy.com
204.229.110.113	A+PTR	continue-63-sg3.punkrelief.com
204.229.110.113	A	ns2.punkrelief.com
204.229.110.114	PTR	jikpromotional.punkrelief.com
204.229.111.25	A+PTR	user-union.sametramp.net
204.229.111.25	A	ns1.sametramp.net
204.229.111.26	A+PTR	differ-firms.sametramp.net
204.229.111.26	A	ns1.gangshops.net
204.229.111.27	PTR	hard-blog.sametramp.net
204.229.111.112	A+PTR	smart-frame.gangshops.net
204.229.111.112	A	ns2.sametramp.net
204.229.111.113	A+PTR	encodage-speed.gangshops.net
204.229.111.113	A	ns2.gangshops.net
204.229.111.114	PTR	mtoolstest-tac.gangshops.net
204.229.113.200	A	ftp.nmwco.com
204.229.113.200	A	netmotionwireless.ca
204.229.113.200	A	ftp.netmotionwireless.com
204.229.113.203	PTR	cce571cb.static.spro.net
204.229.120.194	A+PTR	reps.pinwheelpressure.eu
204.229.120.194	A	pinwheelpressure.eu
204.229.122.81	PTR	account.spro.net
204.229.122.99	A	securemail.spro.net
204.229.122.100	PTR	email.spro.net
204.229.122.100	A	bmailed.com
204.229.122.102	A+PTR	smtpin1.spro.net
204.229.122.103	A+PTR	smtpin2.spro.net
204.229.122.187	A	mercury.spro.net
204.229.122.190	A	hsrelay.spro.net
204.229.122.246	A	news.spro.net
204.229.126.111	A	gehrts.com