Robtex

Up: 85.158.139.128/25
Can't show all results, try to descend to a more specific CIDR
Down left: 85.158.139.128/27
Down right: 85.158.139.160/27
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
85.158.139.128	PTR	unassigned.messagelabs.net
85.158.139.129	A+PTR	h.splashpage.am.messagelabs.net
85.158.139.130	PTR	splashpage.ag1.am1.nl.messagelabs.net
85.158.139.131	PTR	splashpage.ag2.am1.nl.messagelabs.net
85.158.139.131	A	splashpage.peer-2.am.messagelabs.net
85.158.139.132	PTR	unassigned.messagelabs.net
85.158.139.132	A	www.omnipod.com
85.158.139.132	A	omnipod.com
85.158.139.133	PTR	spammanager-1.splashpage.messagelabs.com
85.158.139.134	PTR	spammanager-3.splashpage.messagelabs.com
85.158.139.135	PTR	spammanager-4.splashpage.messagelabs.com
85.158.139.136	PTR	spammanager-5.ibm.splashpage.messagelabs.com
85.158.139.137	PTR	spam-manager-5.mci.splashpage.messagelabs.com
85.158.139.138	PTR	spammanager-5.splashpage.messagelabs.com
85.158.139.139	PTR	spammanager-5.star.splashpage.messagelabs.com
85.158.139.140	PTR	spammanager-6.splashpage.messagelabs.com
85.158.139.141	PTR	spammanager-7.splashpage.messagelabs.com
85.158.139.142	PTR	spammanager.mci.splashpage.messagelabs.com
85.158.139.143	PTR	unassigned.messagelabs.net
85.158.139.144	PTR	unassigned.messagelabs.net
85.158.139.145	PTR	unassigned.messagelabs.net
85.158.139.146	PTR	unassigned.messagelabs.net
85.158.139.147	PTR	unassigned.messagelabs.net
85.158.139.148	PTR	unassigned.messagelabs.net
85.158.139.149	PTR	unassigned.messagelabs.net
85.158.139.150	PTR	unassigned.messagelabs.net
85.158.139.151	PTR	unassigned.messagelabs.net
85.158.139.152	PTR	unassigned.messagelabs.net
85.158.139.153	PTR	unassigned.messagelabs.net
85.158.139.154	PTR	unassigned.messagelabs.net
85.158.139.155	PTR	unassigned.messagelabs.net
85.158.139.156	PTR	unassigned.messagelabs.net
85.158.139.157	PTR	unassigned.messagelabs.net
85.158.139.158	PTR	unassigned.messagelabs.net
85.158.139.159	PTR	unassigned.messagelabs.net
85.158.139.160	PTR	unassigned.messagelabs.net
85.158.139.161	PTR	unassigned.messagelabs.net
85.158.139.162	PTR	unassigned.messagelabs.net
85.158.139.163	PTR	mail188.messagelabs.com
85.158.139.163	A	mail19.messagelabs.com.theedenclub.com
85.158.139.163	A	mail.eftacourt.int
85.158.139.164	PTR	unassigned.messagelabs.net
85.158.139.165	PTR	unassigned.messagelabs.net
85.158.139.166	PTR	unassigned.messagelabs.net
85.158.139.167	PTR	unassigned.messagelabs.net
85.158.139.168	PTR	unassigned.messagelabs.net
85.158.139.169	PTR	unassigned.messagelabs.net
85.158.139.170	PTR	unassigned.messagelabs.net
85.158.139.171	PTR	unassigned.messagelabs.net
85.158.139.172	PTR	unassigned.messagelabs.net
85.158.139.173	PTR	unassigned.messagelabs.net
85.158.139.174	PTR	unassigned.messagelabs.net
85.158.139.175	PTR	unassigned.messagelabs.net
85.158.139.176	PTR	unassigned.messagelabs.net
85.158.139.177	PTR	unassigned.messagelabs.net
85.158.139.178	PTR	unassigned.messagelabs.net
85.158.139.179	A+PTR	mail189.messagelabs.com
85.158.139.179	A	mail.tradlux.com
85.158.139.179	A	server-6.tower-189.messagelabs.com
85.158.139.180	PTR	unassigned.messagelabs.net
85.158.139.181	PTR	unassigned.messagelabs.net
85.158.139.182	PTR	unassigned.messagelabs.net
85.158.139.183	PTR	unassigned.messagelabs.net
85.158.139.184	PTR	unassigned.messagelabs.net
85.158.139.185	PTR	unassigned.messagelabs.net
85.158.139.186	PTR	unassigned.messagelabs.net
85.158.139.187	PTR	unassigned.messagelabs.net
85.158.139.188	PTR	unassigned.messagelabs.net
85.158.139.189	PTR	unassigned.messagelabs.net
85.158.139.190	PTR	unassigned.messagelabs.net
85.158.139.191	PTR	unassigned.messagelabs.net