Robtex

Up: 217.18.80.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 217.18.80.0/25
Down right: 217.18.80.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.18.80.4	A	he-sw04.nseuk.net
217.18.80.9	PTR	test.voxige.com
217.18.80.9	A+PTR	nse-cms-001.hstexc.nseuk.net
217.18.80.9	A	junkscreen.com
217.18.80.11	A	blr0101.nse.co.uk
217.18.80.12	A+PTR	repairs.interfacesolutions.co.uk
217.18.80.12	PTR	vip-12-blr0101.nse.co.uk
217.18.80.14	PTR	old.thejc.com
217.18.80.14	A+PTR	blr0104.nse.co.uk
217.18.80.20	PTR	wp-cs0102.nse.co.uk
217.18.80.20	A	nse.co.uk
217.18.80.21	PTR	vip-21-wp-cs0102.nse.co.uk
217.18.80.21	A	nse.co.uk
217.18.80.21	A	wp-cs0102.nse.co.uk
217.18.80.25	A+PTR	fpex1.hstexc.nseuk.net
217.18.80.25	PTR	fpex1.nse.co.uk
217.18.80.25	A	nse.co.uk
217.18.80.27	PTR	dhcp-27-hex-wp-cs0102.nse.co.uk
217.18.80.27	A	www.nseuk.net
217.18.80.33	A+PTR	blr0106.nse.co.uk
217.18.80.33	A	dangerrett.com
217.18.80.34	PTR	vip-34-blr0106.nse.co.uk
217.18.80.34	A	telcobridges.eu
217.18.80.35	PTR	lsebuildingpreservation.co.uk
217.18.80.35	PTR	lsepreservation.co.uk
217.18.80.35	PTR	dev.buildinglime.co.uk
217.18.80.37	PTR	radio1933.co.uk
217.18.80.37	PTR	vip-37-blr0106.nse.co.uk
217.18.80.41	A	learning.financetalking.com
217.18.80.44	PTR	bring2mind.co.uk
217.18.80.44	PTR	ftp.bring2mind.co.uk
217.18.80.44	PTR	vip-44-blr0106.nse.co.uk
217.18.80.57	PTR	vip-57-blr0106.nse.co.uk
217.18.80.65	A+PTR	jsmx1.nse.co.uk
217.18.80.66	A	jsmx2.nse.co.uk
217.18.80.67	A+PTR	jsmx3.nse.co.uk
217.18.80.68	A	jsmx4.nse.co.uk
217.18.80.69	A+PTR	jsmx6.nse.co.uk
217.18.80.70	A	jsmx17.nse.co.uk
217.18.80.80	A+PTR	jsfe1.nse.co.uk
217.18.80.81	A+PTR	jsfe2.nse.co.uk
217.18.80.82	A	jsshared1.nse.co.uk
217.18.80.87	PTR	devadmin.horizonhge.com
217.18.80.87	PTR	hdcm-usa.horizonhge.com
217.18.80.87	PTR	hdcmplus-usa.horizonhge.com
217.18.80.100	A+PTR	fe-clust1.junkscreen.com
217.18.80.105	A+PTR	mx-clust1.junkscreen.com
217.18.80.105	A+PTR	smtp.junkscreen.com
217.18.80.105	A+PTR	ns1.nseuk.net
217.18.80.129	A	blr0102.nse.co.uk
217.18.80.131	A	blr0105.nse.co.uk
217.18.80.132	A	blr0107.nse.co.uk
217.18.80.200	A+PTR	jsmx3-ilo.nse.co.uk
217.18.80.201	A	nsettxsql-ilo.nse.co.uk