Robtex

Up: 147.229.240.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 147.229.242.0/24
Down right: 147.229.243.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
147.229.242.10	A+PTR	rhino.vutbr.net
147.229.242.10	A	ns1.vpinet.cz
147.229.242.11	PTR	irbis.cis.vutbr.cz
147.229.242.11	A	br-ix.cz
147.229.242.11	A	www.br-ix.cz
147.229.242.33	A	hp-issp.net.vutbr.cz
147.229.242.34	A	sspbrno.cz
147.229.242.34	A	main.sspbrno.cz
147.229.242.34	A	main.spseit.cz
147.229.242.52	A	mx2.sspbrno.cz
147.229.242.66	A+PTR	main.sssbrno.cz
147.229.242.67	A+PTR	sss-web.sssbrno.cz
147.229.242.67	A	www.sssbrno.cz
147.229.242.68	A+PTR	postak.sssbrno.cz
147.229.242.84	A+PTR	www.jmskoly.cz
147.229.242.84	A	jmskoly.cz
147.229.242.87	A	sss-www.sssbrno.cz
147.229.242.87	A	sssbrno.cz
147.229.242.100	A+PTR	tenrec.zsuvoz.cz
147.229.242.100	A	zsuvoz.cz
147.229.242.103	A+PTR	jidelna.zsuvoz.cz
147.229.242.103	A	www.sjuvoz.cz
147.229.242.130	A+PTR	gate.technicalmuseum.cz