Robtex

Up: 46.18.168.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 46.18.172.0/23
Down right: 46.18.174.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
46.18.172.3	A+PTR	plesk2.thephone.coop
46.18.172.4	PTR	host-46-18-172-4.in-addr.ixreach.com
46.18.172.5	PTR	coop-redirect.srv.phonecoop.coop
46.18.172.5	A	cooperativetravelholidays.com
46.18.172.5	A	cooperativetravel.com
46.18.172.10	PTR	plesk2.thephone.coop
46.18.172.10	A	mutual-advantage.co.uk
46.18.172.10	A	mail.gaiapartnership.org
46.18.172.11	PTR	host-46-18-172-11.in-addr.ixreach.com
46.18.172.65	PTR	host-46-18-172-65.in-addr.ixreach.com
46.18.172.67	PTR	host-46-18-172-67.in-addr.ixreach.com
46.18.172.67	A	e-day.org.uk
46.18.172.73	A	svoip.co.uk
46.18.172.77	PTR	host-46-18-172-77.in-addr.ixreach.com
46.18.172.78	PTR	host-46-18-172-78.in-addr.ixreach.com
46.18.172.78	A	sibilo.com
46.18.172.78	A	s-mall.co.uk
46.18.172.79	PTR	host-46-18-172-79.in-addr.ixreach.com
46.18.172.81	PTR	host-46-18-172-81.in-addr.ixreach.com
46.18.172.81	A	ameliyatboneleri.com
46.18.172.81	A	cerrahikep.net
46.18.172.82	PTR	host-46-18-172-82.in-addr.ixreach.com
46.18.172.85	PTR	host-46-18-172-85.in-addr.ixreach.com
46.18.172.86	PTR	host-46-18-172-86.in-addr.ixreach.com
46.18.172.120	PTR	thephone.coop
46.18.172.120	A	www.phone.coop
46.18.172.120	A	transcend-communications.com
46.18.172.121	PTR	host-46-18-172-121.in-addr.ixreach.com
46.18.172.220	A	imidigital.net
46.18.172.221	PTR	46-18-172-221.chbusinesscube.mezzonet.net
46.18.173.3	A	mail.thephone.coop
46.18.173.50	PTR	host-46-18-173-50.in-addr.ixreach.com
46.18.173.102	PTR	cr-01.anx10.par.fr.anexia-it.com
46.18.173.105	PTR	host-46-18-173-105.in-addr.ixreach.com
46.18.173.114	PTR	host-46-18-173-114.in-addr.ixreach.com
46.18.173.130	PTR	ipec.co.uk
46.18.173.130	A	mail.ipec.co.uk
46.18.173.130	A	ns.ipec.co.uk
46.18.174.0	PTR	host-46-18-174-0.in-addr.ixreach.com
46.18.174.2	PTR	host-46-18-174-2.in-addr.ixreach.com
46.18.174.19	PTR	mail.cascadeconsulting.co.uk
46.18.174.20	PTR	host-46-18-174-20.in-addr.ixreach.com
46.18.174.20	A	euro-ix.net
46.18.174.21	A	wiki.euro-ix.net
46.18.174.22	A	euro-ix.net
46.18.174.22	A	www.euro-ix.org
46.18.174.22	A	www.euro-ix.net
46.18.174.102	PTR	host-46-18-174-102.in-addr.ixreach.com
46.18.174.102	A	mars2.arrkgroup.com
46.18.174.138	PTR	cr-01.anx14.dublin.ie.anexia-it.com
46.18.174.146	PTR	cr-01.anx15.man.uk.anexia-it.com
46.18.174.164	PTR	host-46-18-174-164.in-addr.ixreach.com
46.18.174.165	PTR	host-46-18-174-165.in-addr.ixreach.com
46.18.174.246	PTR	host-46-18-174-246.in-addr.ixreach.com
46.18.175.21	A+PTR	mail2.cssf.lu
46.18.175.149	PTR	host-46-18-175-149.in-addr.ixreach.com