Robtex

Up: 66.55.112.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 66.55.112.0/23
Down right: 66.55.114.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.55.112.15	A+PTR	66.55.112.15.ppp.northrock.bm
66.55.112.18	PTR	66.55.112.18.ppp.northrock.bm
66.55.112.112	PTR	66.55.112.112.ppp.northrock.bm
66.55.112.112	A	www.nicecopy.cn
66.55.112.112	A	nice.xbaio.com
66.55.112.113	A+PTR	66.55.112.113.ppp.northrock.bm
66.55.112.113	A	italy.xbaio.com
66.55.113.2	PTR	66.55.113.2.ppp.northrock.bm
66.55.113.121	A+PTR	66.55.113.121.ppp.northrock.bm
66.55.113.159	A+PTR	66.55.113.159.ppp.northrock.bm
66.55.113.191	PTR	66.55.113.191.ppp.northrock.bm
66.55.113.191	A	stringsinn.com
66.55.114.34	A	nyc-v100-1.northrock.bm
66.55.114.35	A+PTR	nyc-v100-2.northrock.bm
66.55.114.38	A	ocsfarm.montpelierre.bm
66.55.114.165	PTR	mail.mercury.bm
66.55.114.165	A	mail.mercglobal.com
66.55.115.10	A+PTR	mail.bwl.bm
66.55.115.10	A	mail.purewater.bm
66.55.115.17	A	plexus-sig-gw.co.northrock.bm
66.55.115.19	A+PTR	plexus-sig-sp-b.co.northrock.bm
66.55.115.20	A+PTR	plexus-sig-chassis.co.northrock.bm
66.55.115.21	A+PTR	jardine5505-rsm-vlan72.co.northrock.bm
66.55.115.25	A+PTR	plexus-media-gw.co.northrock.bm
66.55.115.27	A	plexus-media-sp-b.co.northrock.bm
66.55.115.29	PTR	jardine5505-2-rsm-vlan71.co.northrock.bm
66.55.115.42	A+PTR	mail.riddellsbay.com
66.55.115.58	PTR	mail.smn.bm
66.55.115.158	PTR	mail.bspl.bm
66.55.115.158	A	ns.bspl.bm
66.55.115.166	A+PTR	mail.calypso.bm
66.55.115.166	A	calypso.bm
66.55.115.194	A	www.orbis.bm
66.55.115.203	PTR	mail.tokiomillennium.com
66.55.115.203	A	mail2.tokio.bm
66.55.115.203	A	mail2.tokioma.bm
66.55.115.214	PTR	mail.thewaterfront.bm
66.55.115.222	A+PTR	mail.wsi-bermuda.com
66.55.115.222	A	wsi-bermuda.com
66.55.115.226	A	mail.fmgroup.bm
66.55.115.235	PTR	mail.asl.bm