Robtex

Up: 89.44.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 89.44.40.0/23
Down right: 89.44.42.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.44.40.177	PTR	40.44.89.177.bcube.co.uk
89.44.40.177	A	visionituk.net
89.44.40.201	PTR	40.44.89.201.bcube.co.uk
89.44.40.201	A	jc888.co.uk
89.44.40.218	PTR	40.44.89.218.bcube.co.uk
89.44.40.218	A	stevetayler.com
89.44.41.0	PTR	0.41.44.89.reverse.hybridhosted.com
89.44.41.7	PTR	7.41.44.89.reverse.hybridhosted.com
89.44.41.18	A	pointlesshacks.com
89.44.41.98	A	novellocourt.com
89.44.41.123	A	dailyretardation.com
89.44.41.133	PTR	133.41.44.89.reverse.hybridhosted.com
89.44.41.135	PTR	135.41.44.89.reverse.hybridhosted.com
89.44.41.136	PTR	136.41.44.89.reverse.hybridhosted.com
89.44.41.138	PTR	138.41.44.89.reverse.hybridhosted.com
89.44.41.140	PTR	140.41.44.89.reverse.hybridhosted.com
89.44.41.145	PTR	145.41.44.89.reverse.hybridhosted.com
89.44.41.149	PTR	149.41.44.89.reverse.hybridhosted.com
89.44.41.151	PTR	151.41.44.89.reverse.hybridhosted.com
89.44.41.154	PTR	154.41.44.89.reverse.hybridhosted.com
89.44.41.156	PTR	156.41.44.89.reverse.hybridhosted.com
89.44.41.157	PTR	157.41.44.89.reverse.hybridhosted.com
89.44.41.158	PTR	158.41.44.89.reverse.hybridhosted.com
89.44.41.162	PTR	162.41.44.89.reverse.hybridhosted.com
89.44.41.163	PTR	163.41.44.89.reverse.hybridhosted.com
89.44.41.164	PTR	164.41.44.89.reverse.hybridhosted.com
89.44.41.165	PTR	165.41.44.89.reverse.hybridhosted.com
89.44.41.167	PTR	167.41.44.89.reverse.hybridhosted.com
89.44.41.168	PTR	168.41.44.89.reverse.hybridhosted.com
89.44.41.170	PTR	170.41.44.89.reverse.hybridhosted.com
89.44.41.172	PTR	172.41.44.89.reverse.hybridhosted.com
89.44.41.173	PTR	173.41.44.89.reverse.hybridhosted.com
89.44.41.175	PTR	175.41.44.89.reverse.hybridhosted.com
89.44.41.181	PTR	181.41.44.89.reverse.hybridhosted.com
89.44.41.182	PTR	182.41.44.89.reverse.hybridhosted.com
89.44.41.184	PTR	184.41.44.89.reverse.hybridhosted.com
89.44.41.185	PTR	185.41.44.89.reverse.hybridhosted.com
89.44.41.186	PTR	186.41.44.89.reverse.hybridhosted.com
89.44.41.194	PTR	194.41.44.89.reverse.hybridhosted.com
89.44.41.196	PTR	196.41.44.89.reverse.hybridhosted.com
89.44.41.197	PTR	197.41.44.89.reverse.hybridhosted.com
89.44.41.201	PTR	201.41.44.89.reverse.hybridhosted.com
89.44.41.204	PTR	204.41.44.89.reverse.hybridhosted.com
89.44.41.205	PTR	205.41.44.89.reverse.hybridhosted.com
89.44.41.208	PTR	208.41.44.89.reverse.hybridhosted.com
89.44.41.210	PTR	210.41.44.89.reverse.hybridhosted.com
89.44.41.212	PTR	212.41.44.89.reverse.hybridhosted.com
89.44.41.214	PTR	214.41.44.89.reverse.hybridhosted.com
89.44.41.215	PTR	215.41.44.89.reverse.hybridhosted.com
89.44.41.217	PTR	217.41.44.89.reverse.hybridhosted.com
89.44.41.222	PTR	222.41.44.89.reverse.hybridhosted.com
89.44.41.223	PTR	223.41.44.89.reverse.hybridhosted.com
89.44.41.224	PTR	224.41.44.89.reverse.hybridhosted.com
89.44.41.225	PTR	225.41.44.89.reverse.hybridhosted.com
89.44.41.227	PTR	227.41.44.89.reverse.hybridhosted.com
89.44.41.228	PTR	228.41.44.89.reverse.hybridhosted.com
89.44.41.229	PTR	229.41.44.89.reverse.hybridhosted.com
89.44.41.231	PTR	231.41.44.89.reverse.hybridhosted.com
89.44.41.233	PTR	233.41.44.89.reverse.hybridhosted.com
89.44.41.238	PTR	238.41.44.89.reverse.hybridhosted.com
89.44.41.247	PTR	247.41.44.89.reverse.hybridhosted.com
89.44.41.251	PTR	251.41.44.89.reverse.hybridhosted.com
89.44.41.253	PTR	253.41.44.89.reverse.hybridhosted.com
89.44.41.254	PTR	254.41.44.89.reverse.hybridhosted.com
89.44.42.1	PTR	42.44.89.1.bcube.co.uk
89.44.42.1	A	boontboards.com
89.44.42.197	PTR	42.44.89.197.bcube.co.uk
89.44.42.197	A	clockwork-eng.com
89.44.43.17	A	ns1.utahbuffaloroundup.com
89.44.43.17	A	ns1.eddyking.ca
89.44.43.17	A	ns2.utahbuffaloroundup.com
89.44.43.20	A	michaelchudiejekamgreenbuilding.com
89.44.43.20	A	ns1.michaelchudiejekamgreenbuilding.com
89.44.43.20	A	ns2.michaelchudiejekamgreenbuilding.com
89.44.43.21	A	ns2.1sttrustmortgage.net
89.44.43.24	A	ns2.homeownerprotection.ca
89.44.43.24	A	ns1.homeownerprotection.ca
89.44.43.24	A	homeownerprotection.ca
89.44.43.25	A	firestarexpress.com
89.44.43.28	A	didgiland.com
89.44.43.29	A	ns1.crayonstoconcepts.com
89.44.43.29	A	ns2.atmewireless.com
89.44.43.29	A	crayonstoconcepts.com
89.44.43.63	PTR	63.43.44.89.reverse.prissyhosted.com
89.44.43.128	PTR	128.43.44.89.reverse.prissyhosted.com
89.44.43.243	A	gaotianhang.com