Robtex

Up: 204.12.76.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 204.12.76.0/24
Down right: 204.12.77.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.12.76.1	PTR	ns1.hosting.com
204.12.76.1	A	hs1.ubytes.com
204.12.76.1	A	n1.brookwood.com
204.12.76.80	PTR	nothing.safesecureweb.com
204.12.76.206	PTR	www.onlineipt.com
204.12.77.12	A	connect.philosophy.com
204.12.77.62	A	ncalgeso.com
204.12.77.62	A	tampabayprima.com
204.12.77.62	A	www.ismaustin.org
204.12.77.66	A	awh1-standard-u1.mlfs-katalystcloud.net
204.12.77.67	A	awh1-standard-d1.mlfs-katalystcloud.net
204.12.77.70	A	loankatalyst.net
204.12.77.70	A	katalystcloud.net
204.12.77.83	A	awh1-standard-u1.dexma-imagility.net
204.12.77.84	A	awh1-standard-d1.dexma-imagility.net
204.12.77.85	A	awh1-standard-u1.docvelocity.net
204.12.77.86	A	awh1-standard-d1.docvelocity.net
204.12.77.87	A	dexma-imagility-demo.net
204.12.77.87	A	dnsadmin.docvelocity.net
204.12.77.87	A	*.docvelocity.net
204.12.77.88	A	awh1-standard-v1-ws.docvelocity.net
204.12.77.89	A	ws.docvelocity.net
204.12.77.91	A	usbank.dexma-imagility.net
204.12.77.91	A	dexma-imagility.net
204.12.77.91	A	www.dexma-imagility.net
204.12.77.92	A	awh1-standard-v1.dexma-imagility.net
204.12.77.93	A	ws.dexma-imagility.net
204.12.77.138	A	mail.colef.net
204.12.77.138	A	*.colef.net
204.12.77.138	A	colef.net
204.12.77.152	A	wam.dasient.com
204.12.77.157	PTR	h221543-100.fwmedia.com
204.12.77.157	A	dev.antiquetrader.com
204.12.77.157	A	dev.oldcarsweekly.com
204.12.77.158	A	kids.familytreemagazine.com
204.12.77.171	A	receivablespro.com
204.12.77.173	PTR	webserver1.paysimple.com
204.12.77.173	A	acceptpay.com
204.12.77.173	A	paysimple.net
204.12.77.218	PTR	mail2.savingspoint.com