Robtex

Up: 88.215.60.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 88.215.61.0/25
Down right: 88.215.61.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
88.215.61.11	A+PTR	neteng.as31655.net
88.215.61.40	A	commsready.co.uk
88.215.61.48	A	b2b-ax.gammaoperations.com
88.215.61.57	A	connect-smtp.gammatelecom.com
88.215.61.57	A	connect-smtp.gamma-portal.com
88.215.61.81	A+PTR	smtp-relay-01.business-access.co.uk
88.215.61.81	A	smtprelay.business-access.co.uk
88.215.61.81	A	ntp.business-access.co.uk
88.215.61.86	PTR	smtp-relay-01-out.business-access.co.uk
88.215.61.91	A+PTR	smtp-relay-01-d.business-access.co.uk
88.215.61.171	A	xsp.unlimitedhorizon.co.uk
88.215.61.173	A	xsp.unlimitedhorizon.co.uk
88.215.61.179	PTR	www.gamma.co.uk
88.215.61.184	A	gbcbilling.gamma.co.uk
88.215.61.187	A	commsready.co.uk
88.215.61.187	A	commsready.biz
88.215.61.254	A+PTR	ns-1.as31655.net
88.215.61.255	PTR	dns-resolver.business-access.co.uk