Robtex

Up: 41.232.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.232.156.0/23
Down right: 41.232.158.0/23

IP	Type	Hostname
41.232.156.70	PTR	host-41.232.156.70.tedata.net
41.232.156.108	PTR	host-41.232.156.108.tedata.net
41.232.156.119	PTR	host-41.232.156.119.tedata.net
41.232.157.69	PTR	host-41.232.157.69.tedata.net
41.232.157.116	PTR	host-41.232.157.116.tedata.net
41.232.157.123	PTR	host-41.232.157.123.tedata.net
41.232.158.9	PTR	host-41.232.158.9.tedata.net
41.232.158.30	PTR	host-41.232.158.30.tedata.net
41.232.158.123	PTR	host-41.232.158.123.tedata.net
41.232.159.63	PTR	host-41.232.159.63.tedata.net
41.232.159.98	PTR	host-41.232.159.98.tedata.net
41.232.159.100	PTR	host-41.232.159.100.tedata.net
41.232.159.184	PTR	host-41.232.159.184.tedata.net