Robtex

Up: 27.131.112.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 27.131.114.0/24
Down right: 27.131.115.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
27.131.115.42	A	cdns2.m21dns.net
27.131.115.42	A	ns2.fastdns.com.au
27.131.115.42	A	ns2.dogfrog6.net
27.131.115.46	PTR	ns2.m21dns.net
27.131.115.46	A	ns2.sydneywordpress.net
27.131.115.46	A	ns2.expresswebsitesdns.net