Robtex

Up: 156.201.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 156.201.0.0/18
Down right: 156.201.64.0/18

IP	Type	Hostname
156.201.3.128	PTR	host-156.201.128.3-static.tedata.net
156.201.4.221	PTR	host-156.201.221.4-static.tedata.net
156.201.5.63	PTR	host-156.201.63.5-static.tedata.net
156.201.8.143	PTR	host-156.201.143.8-static.tedata.net
156.201.8.166	PTR	host-156.201.166.8-static.tedata.net
156.201.9.109	PTR	host-156.201.109.9-static.tedata.net
156.201.12.161	PTR	host-156.201.161.12-static.tedata.net
156.201.26.243	PTR	host-156.201.243.26-static.tedata.net
156.201.27.46	PTR	host-156.201.46.27-static.tedata.net
156.201.28.24	PTR	host-156.201.24.28-static.tedata.net
156.201.32.35	PTR	host-156.201.35.32-static.tedata.net
156.201.32.47	PTR	host-156.201.47.32-static.tedata.net
156.201.36.60	PTR	host-156.201.60.36-static.tedata.net
156.201.36.203	PTR	host-156.201.203.36-static.tedata.net
156.201.37.254	PTR	host-156.201.254.37-static.tedata.net
156.201.42.113	PTR	host-156.201.113.42-static.tedata.net
156.201.53.178	PTR	host-156.201.178.53-static.tedata.net
156.201.53.178	A	daiyunxinyu.com
156.201.56.164	PTR	host-156.201.164.56-static.tedata.net
156.201.58.24	PTR	host-156.201.24.58-static.tedata.net
156.201.58.51	PTR	host-156.201.51.58-static.tedata.net
156.201.61.183	PTR	host-156.201.183.61-static.tedata.net
156.201.61.240	PTR	host-156.201.240.61-static.tedata.net
156.201.63.27	PTR	host-156.201.27.63-static.tedata.net
156.201.64.5	PTR	host-156.201.5.64-static.tedata.net
156.201.69.181	PTR	host-156.201.181.69-static.tedata.net
156.201.72.125	PTR	host-156.201.125.72-static.tedata.net
156.201.86.34	PTR	host-156.201.34.86-static.tedata.net
156.201.88.102	PTR	host-156.201.102.88-static.tedata.net
156.201.88.212	PTR	host-156.201.212.88-static.tedata.net
156.201.91.62	A	centos4u.strangled.net
156.201.106.230	PTR	host-156.201.230.106-static.tedata.net
156.201.112.92	PTR	host-156.201.92.112-static.tedata.net
156.201.119.134	PTR	host-156.201.134.119-static.tedata.net