Robtex

Up: 86.53.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 86.53.148.0/23
Down right: 86.53.150.0/23

IP	Type	Hostname
86.53.148.2	PTR	host1.t32852.fused-broadband.com
86.53.148.66	PTR	host1.t33037.fused-broadband.com
86.53.148.66	A	mail.rcu.co.uk
86.53.148.113	PTR	hostgw.t33200.fused-broadband.com
86.53.148.146	A	mail.scs.tv
86.53.149.17	A	mail.pfma.org.uk
86.53.151.245	PTR	host1.host-86-53.151.244.telecomplete.co.uk