Robtex

Up: 217.163.56.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 217.163.57.0/25
Down right: 217.163.57.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.163.57.7	A	unsbc.8x8.com
217.163.57.9	A+PTR	voim01-uk.8x8.com
217.163.57.9	A	voim-uk.8x8.com
217.163.57.20	A	www.dxi.eu
217.163.57.20	A	dxi.eu
217.163.57.33	A	unsbc.8x8.com
217.163.57.39	A+PTR	voim02-uk.8x8.com
217.163.57.39	A	voim-uk.8x8.com
217.163.57.49	A	contactapp-uk.8x8.com
217.163.57.55	A	ssbc.8x8.com
217.163.57.55	A	vodsbc.packet8.net
217.163.57.55	A	adsbc.packet8.net
217.163.57.56	A	ucuk.8x8.com
217.163.57.56	A	virtualofficeuk.8x8.com
217.163.57.56	A	uc1-uk.8x8.com
217.163.57.57	A	ucuk.8x8.com
217.163.57.57	A	virtualofficeuk.8x8.com
217.163.57.57	A	uc2-uk.8x8.com
217.163.57.59	A	ucmed1-uk.8x8.com
217.163.57.60	A	ipsbc.packet8.net
217.163.57.60	A	adssbc.packet8.net
217.163.57.61	A	unsbc.8x8.com
217.163.57.61	A	lssbc.8x8.com
217.163.57.61	A	pcsbc-uk.packet8.net
217.163.57.62	A	lssbc.8x8.com
217.163.57.62	A	pcsbc-uk.packet8.net
217.163.57.62	A	ylpxy.packet8.net
217.163.57.74	A	unsbc.8x8.com
217.163.57.74	A	ipssbc.packet8.net
217.163.57.104	A	voim03-uk.8x8.com
217.163.57.143	PTR	217-163-57-143.8x8.com
217.163.57.143	A	vcc-eu2.8x8.com
217.163.57.143	A	vcc-eu2b.8x8.com
217.163.57.144	A+PTR	vcc-eu3.8x8.com
217.163.57.144	A	vcc-eu3b.8x8.com