Robtex

Up: 143.89.72.0/21
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Down left: 143.89.72.0/23
Down right: 143.89.74.0/23

IP	Type	Hostname
143.89.73.5	A+PTR	pi004.ust.hk
143.89.73.108	A+PTR	td00000749.ust.hk
143.89.73.113	A+PTR	td00000796.ust.hk
143.89.73.116	A+PTR	td00000824.ust.hk
143.89.73.127	A+PTR	td00000933.ust.hk
143.89.73.133	A+PTR	td00000994.ust.hk
143.89.73.135	A+PTR	td00001018.ust.hk
143.89.73.140	A+PTR	td00001069.ust.hk
143.89.73.160	A+PTR	td00002493.ust.hk
143.89.73.192	A+PTR	td00003063.ust.hk
143.89.73.193	A+PTR	td00003070.ust.hk
143.89.73.207	A+PTR	td00003210.ust.hk
143.89.73.214	A+PTR	td00003285.ust.hk
143.89.73.219	A+PTR	td00003338.ust.hk
143.89.73.221	A+PTR	td00003353.ust.hk
143.89.73.222	A+PTR	td00003360.ust.hk
143.89.74.57	A	crz037.ust.hk
143.89.74.130	A	cr5493.ust.hk
143.89.75.6	A+PTR	td00017770.ust.hk
143.89.75.7	A+PTR	td00017787.ust.hk
143.89.75.11	A+PTR	td00017824.ust.hk
143.89.75.17	A+PTR	td00017886.ust.hk
143.89.75.35	A+PTR	td00018067.ust.hk
143.89.75.64	A+PTR	andrew013.ust.hk
143.89.75.65	A+PTR	andrew014.ust.hk
143.89.75.72	A+PTR	andrew021.ust.hk
143.89.75.79	A+PTR	andrew028.ust.hk
143.89.75.105	A+PTR	dy075-105.ust.hk
143.89.75.109	A+PTR	dy075-109.ust.hk
143.89.75.118	A+PTR	dy075-118.ust.hk
143.89.75.123	A+PTR	dy075-123.ust.hk
143.89.75.152	A+PTR	dy075-152.ust.hk
143.89.75.159	A+PTR	dy075-159.ust.hk
143.89.75.176	A+PTR	craltc.ust.hk
143.89.75.186	A+PTR	td00032087.ust.hk
143.89.75.210	A+PTR	andrew104.ust.hk
143.89.75.213	A+PTR	andrew107.ust.hk
143.89.75.217	A+PTR	andrew111.ust.hk
143.89.75.220	A+PTR	ccms71.ust.hk
143.89.75.227	A+PTR	clrm-gw2.ust.hk
143.89.75.249	A+PTR	hkustdc2-lt.ust.hk
143.89.75.250	A+PTR	d9tm322.ust.hk