Robtex

Up: 193.36.76.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 193.36.78.0/24
Down right: 193.36.79.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.36.78.12	A+PTR	smtp.orangemms.net
193.36.78.12	A	smtp.mms.ee.co.uk
193.36.78.12	A	orangemms.net
193.36.78.36	A+PTR	blue.orangemms.net
193.36.78.37	A+PTR	red.orangemms.net
193.36.78.68	A+PTR	mmscfe1.orangemms.net
193.36.78.69	A+PTR	mmscfe2.orangemms.net
193.36.78.70	A	mmscfe3.orangemms.net
193.36.78.71	A	mmscfe4.orangemms.net
193.36.79.4	A	ns0.orangemms.net
193.36.79.5	A	ns1.orangemms.net
193.36.79.42	A	sms.orange.co.uk
193.36.79.100	A	cache0.orange.net
193.36.79.101	A	cache1.orange.net
193.36.79.102	A	ns3.orange.net
193.36.79.103	A	ns4.orange.net
193.36.79.107	A	mms.orange.co.uk
193.36.79.108	A	mmsca.orange.co.uk
193.36.79.109	A	businessaccount.orange.co.uk
193.36.79.110	A	www.youraccount.orange.co.uk
193.36.79.198	A	webmail.orange.co.uk