Robtex

Up: 143.89.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 143.89.68.0/23
Down right: 143.89.70.0/23

IP	Type	Hostname
143.89.68.78	A	ccb078.ust.hk
143.89.68.95	A	ccb095.ust.hk
143.89.68.100	A+PTR	ccb100.ust.hk
143.89.68.114	A	ccbm14.ust.hk
143.89.68.119	A+PTR	ccbm19.ust.hk
143.89.68.181	A	ccd151.ust.hk
143.89.69.4	A+PTR	ccd004.ust.hk
143.89.69.7	A+PTR	ccd007.ust.hk
143.89.69.10	A+PTR	ccd010.ust.hk
143.89.69.17	A+PTR	ccd017.ust.hk
143.89.69.51	A+PTR	ccdm01.ust.hk
143.89.69.56	A+PTR	ccdm06.ust.hk
143.89.69.67	A	ccd057.ust.hk
143.89.69.69	A+PTR	ccd059.ust.hk
143.89.69.85	A+PTR	ccd075.ust.hk
143.89.69.93	A+PTR	ccd083.ust.hk
143.89.69.107	A+PTR	cca007.ust.hk
143.89.69.108	A	cca008.ust.hk
143.89.69.110	A+PTR	cca010.ust.hk
143.89.69.111	A+PTR	cca011.ust.hk
143.89.69.112	A+PTR	cca012.ust.hk
143.89.69.114	A	cca014.ust.hk
143.89.69.116	A	cca016.ust.hk
143.89.69.125	A+PTR	cca025.ust.hk
143.89.69.129	A+PTR	cca029.ust.hk
143.89.69.136	A+PTR	cca036.ust.hk
143.89.69.145	A+PTR	cca045.ust.hk
143.89.69.147	A+PTR	cca047.ust.hk
143.89.69.162	A+PTR	cca062.ust.hk
143.89.69.185	A+PTR	cca085.ust.hk
143.89.69.189	A+PTR	cca089.ust.hk
143.89.69.198	A+PTR	cca098.ust.hk
143.89.69.205	A+PTR	cca105.ust.hk
143.89.69.236	A+PTR	cca131.ust.hk
143.89.69.241	A	ccd301.ust.hk
143.89.71.8	A	ccd108.ust.hk
143.89.71.41	A	ccd501.ust.hk
143.89.71.42	A	ccd502.ust.hk
143.89.71.50	A	ccd510.ust.hk
143.89.71.51	A	ccd511.ust.hk
143.89.71.102	A+PTR	ustsu92.ust.hk
143.89.71.125	A	fc44cbc2.ust.hk
143.89.71.195	A	cat26cbb5.ust.hk
143.89.71.196	A+PTR	cat26cbb6.ust.hk
143.89.71.232	A	ccms61.ust.hk