Robtex

Up: 41.87.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 41.87.96.0/20
Down right: 41.87.112.0/20

IP	Type	Hostname
41.87.98.1	PTR	ge-1-1-0-100.dar-201-access-1.mpls.seacomnet.com
41.87.100.211	A+PTR	ns-01-mba.ke.seacomnet.com
41.87.100.214	PTR	web.seacomnet.com
41.87.103.245	A+PTR	ns-01-mpm.mz.seacomnet.com
41.87.104.227	PTR	ns-01-jnb.za.seacomnet.com
41.87.104.245	PTR	ge-0.ln-01-jnb.za.seacomnet.com
41.87.108.66	PTR	66.108.87.41.in-addr.arpa
41.87.108.66	PTR	smtp.syntell.net
41.87.126.253	A+PTR	ns3.seacomnet.com
41.87.126.254	A+PTR	ns1.seacomnet.com
41.87.127.253	A+PTR	ns4.seacomnet.com
41.87.127.254	A+PTR	ns2.seacomnet.com