Robtex

Up: 202.45.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 202.45.176.0/21
Down right: 202.45.184.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.45.176.15	A	tcn.edu.hk
202.45.183.7	A	ip-202-45-183-7.itsc.cuhk.edu.hk
202.45.183.29	A	ip-202-45-183-29.itsc.cuhk.edu.hk
202.45.183.97	A+PTR	ip-202-45-183-97.itsc.cuhk.edu.hk
202.45.183.122	A	ip-202-45-183-122.itsc.cuhk.edu.hk
202.45.183.129	PTR	ip-202-45-183-129.itsc.cuhk.edu.hk
202.45.183.184	A	ip-202-45-183-184.itsc.cuhk.edu.hk
202.45.183.195	PTR	ip-202-45-183-195.itsc.cuhk.edu.hk
202.45.183.225	A	ip-202-45-183-225.itsc.cuhk.edu.hk
202.45.183.248	A	ip-202-45-183-248.itsc.cuhk.edu.hk
202.45.184.0	PTR	ip-202-45-184-0.wlan.cuhk.edu.hk
202.45.184.17	A	ip-202-45-184-17.wlan.cuhk.edu.hk
202.45.184.20	A	ip-202-45-184-20.wlan.cuhk.edu.hk
202.45.184.37	A	ip-202-45-184-37.wlan.cuhk.edu.hk
202.45.184.53	A	ip-202-45-184-53.wlan.cuhk.edu.hk
202.45.184.54	A	ip-202-45-184-54.wlan.cuhk.edu.hk
202.45.184.80	PTR	ip-202-45-184-80.wlan.cuhk.edu.hk
202.45.184.81	A+PTR	ip-202-45-184-81.wlan.cuhk.edu.hk
202.45.184.108	A	ip-202-45-184-108.wlan.cuhk.edu.hk
202.45.184.110	A	ip-202-45-184-110.wlan.cuhk.edu.hk
202.45.184.115	PTR	ip-202-45-184-115.wlan.cuhk.edu.hk
202.45.184.128	A+PTR	ip-202-45-184-128.wlan.cuhk.edu.hk
202.45.184.180	A	ip-202-45-184-180.wlan.cuhk.edu.hk
202.45.184.182	A	ip-202-45-184-182.wlan.cuhk.edu.hk
202.45.184.234	A	ip-202-45-184-234.wlan.cuhk.edu.hk
202.45.185.89	A	ip-202-45-185-89.wlan.cuhk.edu.hk
202.45.185.220	A	ip-202-45-185-220.wlan.cuhk.edu.hk
202.45.186.6	A	ip-202-45-186-6.wlan.cuhk.edu.hk
202.45.186.75	A	ip-202-45-186-75.wlan.cuhk.edu.hk
202.45.187.71	A	ip-202-45-187-71.wlan.cuhk.edu.hk
202.45.187.80	PTR	ip-202-45-187-80.wlan.cuhk.edu.hk
202.45.187.100	A	ip-202-45-187-100.wlan.cuhk.edu.hk
202.45.187.118	A	ip-202-45-187-118.wlan.cuhk.edu.hk
202.45.187.131	A	ip-202-45-187-131.wlan.cuhk.edu.hk
202.45.187.160	A+PTR	ip-202-45-187-160.wlan.cuhk.edu.hk
202.45.187.162	PTR	ip-202-45-187-162.wlan.cuhk.edu.hk
202.45.187.171	A	ip-202-45-187-171.wlan.cuhk.edu.hk
202.45.187.238	A	ip-202-45-187-238.wlan.cuhk.edu.hk
202.45.188.26	PTR	penguin.itsc.cuhk.edu.hk
202.45.188.27	A	green.alumni.cuhk.edu.hk
202.45.188.33	A+PTR	easyaccess2.alumni.cuhk.edu.hk
202.45.188.33	A	easyaccess1.alumni.cuhk.edu.hk
202.45.188.34	A+PTR	easylogin1.alumni.cuhk.edu.hk
202.45.188.35	A+PTR	penguin.itsc.cuhk.edu.hk
202.45.188.36	PTR	kepu.itsc.cuhk.edu.hk
202.45.188.48	A+PTR	asavgw2.alumni.cuhk.net
202.45.188.64	A	ppp064.alumni.cuhk.edu.hk
202.45.188.69	A	ppp069.alumni.cuhk.edu.hk
202.45.188.74	A	ppp074.alumni.cuhk.edu.hk
202.45.188.75	A	ppp075.alumni.cuhk.edu.hk
202.45.188.85	A	ppp085.alumni.cuhk.edu.hk
202.45.188.90	A	ppp090.alumni.cuhk.edu.hk
202.45.188.91	A	ppp091.alumni.cuhk.edu.hk
202.45.188.92	A	ppp092.alumni.cuhk.edu.hk
202.45.188.96	A	ppp096.alumni.cuhk.edu.hk
202.45.188.101	A	ppp101.alumni.cuhk.edu.hk
202.45.188.103	A	ppp103.alumni.cuhk.edu.hk
202.45.188.179	PTR	vpn2.dns-hk1.denic.de
202.45.189.1	PTR	speedtest1.itsc.cuhk.edu.hk
202.45.189.1	A	speedtest1.ofca.gov.hk
202.45.189.2	PTR	speedtest2.itsc.cuhk.edu.hk
202.45.189.7	A	speedtest1.ofca.gov.hk
202.45.189.7	A	speedtest.hkix.net
202.45.189.7	A	speedtest11.itsc.cuhk.edu.hk
202.45.189.8	A	speedtest.hkix.net
202.45.189.9	A	speedtest.hkix.net
202.45.189.17	A+PTR	speedtest21.itsc.cuhk.edu.hk
202.45.189.17	A	speedtestsk1.hkix.net
202.45.189.18	A+PTR	speedtest22.itsc.cuhk.edu.hk
202.45.189.18	A	speedtestsk2.hkix.net
202.45.189.19	PTR	speedtest23.itsc.cuhk.edu.hk
202.45.189.78	A	admin.z1.hkx.dnsnode.net
202.45.189.98	A	veriguide.net
202.45.189.229	A+PTR	s2.hkx.dnadm.se
202.45.190.11	A	ed2.mobi
202.45.190.12	A	mail.edvant.net