Robtex

Up: 210.6.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 210.6.72.0/22
Down right: 210.6.76.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.6.72.42	A+PTR	210006072042.ctinets.com
210.6.72.65	A	210006072065.ctinets.com
210.6.72.92	A	210006072092.ctinets.com
210.6.72.120	A	210006072120.ctinets.com
210.6.72.202	A	210006072202.ctinets.com
210.6.72.223	A	210006072223.ctinets.com
210.6.72.237	A	210006072237.ctinets.com
210.6.73.139	A	210006073139.ctinets.com
210.6.73.165	A	210006073165.ctinets.com
210.6.73.168	A	210006073168.ctinets.com
210.6.73.199	A	210006073199.ctinets.com
210.6.73.207	A	210006073207.ctinets.com
210.6.73.219	A	210006073219.ctinets.com
210.6.73.253	A	210006073253.ctinets.com
210.6.74.4	A+PTR	210006074004.ctinets.com
210.6.74.4	A	nathosts.hinet-hua.xyz
210.6.74.4	A	cheese.marytup.xyz
210.6.74.37	A	210006074037.ctinets.com
210.6.74.72	A	210006074072.ctinets.com
210.6.74.90	A+PTR	210006074090.ctinets.com
210.6.74.93	A	210006074093.ctinets.com
210.6.74.97	A+PTR	210006074097.ctinets.com
210.6.74.104	A+PTR	210006074104.ctinets.com
210.6.74.117	A	210006074117.ctinets.com
210.6.74.128	A+PTR	210006074128.ctinets.com
210.6.74.129	A+PTR	210006074129.ctinets.com
210.6.74.132	A	210006074132.ctinets.com
210.6.74.134	A	210006074134.ctinets.com
210.6.74.138	A+PTR	210006074138.ctinets.com
210.6.74.141	A	210006074141.ctinets.com
210.6.74.145	A+PTR	210006074145.ctinets.com
210.6.74.147	A+PTR	210006074147.ctinets.com
210.6.74.150	A	210006074150.ctinets.com
210.6.74.151	A	210006074151.ctinets.com
210.6.74.154	A+PTR	210006074154.ctinets.com
210.6.74.164	A	210006074164.ctinets.com
210.6.74.183	A	210006074183.ctinets.com
210.6.74.194	A+PTR	210006074194.ctinets.com
210.6.74.199	A	210006074199.ctinets.com
210.6.74.203	A+PTR	210006074203.ctinets.com
210.6.74.206	A	210006074206.ctinets.com
210.6.74.210	A+PTR	210006074210.ctinets.com
210.6.74.213	A	210006074213.ctinets.com
210.6.74.229	A	210006074229.ctinets.com
210.6.74.235	A+PTR	210006074235.ctinets.com
210.6.74.236	A	210006074236.ctinets.com
210.6.74.241	A+PTR	210006074241.ctinets.com
210.6.74.246	A	210006074246.ctinets.com
210.6.74.247	A	210006074247.ctinets.com
210.6.74.252	A	210006074252.ctinets.com
210.6.74.254	A	210006074254.ctinets.com
210.6.75.21	A	210006075021.ctinets.com
210.6.75.36	A	comf-hk.com
210.6.75.122	A	210006075122.ctinets.com
210.6.75.142	A	210006075142.ctinets.com
210.6.75.196	A	210006075196.ctinets.com
210.6.76.18	A+PTR	210006076018.ctinets.com
210.6.76.18	A	kaitathk.com
210.6.76.18	A	mail.kaitathk.com
210.6.76.98	A	210006076098.ctinets.com
210.6.76.144	A	210006076144.ctinets.com
210.6.76.146	A	www.xsxxl.com
210.6.76.170	A	210006076170.ctinets.com
210.6.76.179	A	210006076179.ctinets.com
210.6.76.184	PTR	210006076184.ctinets.com
210.6.76.184	A	little-pinkies.co.uk
210.6.76.184	A	ns4.cary.net
210.6.76.253	A	210006076253.ctinets.com
210.6.77.24	A	210006077024.ctinets.com
210.6.77.38	A	210006077038.ctinets.com
210.6.77.50	A+PTR	210006077050.ctinets.com
210.6.77.91	A	210006077091.ctinets.com
210.6.77.108	A	210006077108.ctinets.com
210.6.77.213	A	210006077213.ctinets.com
210.6.77.222	A	210006077222.ctinets.com
210.6.78.2	A	210006078002.ctinets.com
210.6.78.18	A	210006078018.ctinets.com
210.6.78.84	A	210006078084.ctinets.com
210.6.78.124	A	210006078124.ctinets.com
210.6.78.209	A	210006078209.ctinets.com
210.6.78.223	A	210006078223.ctinets.com
210.6.78.230	A	210006078230.ctinets.com
210.6.78.234	A	210006078234.ctinets.com
210.6.79.49	A+PTR	210006079049.ctinets.com
210.6.79.57	A	210006079057.ctinets.com
210.6.79.91	A	www.michaelfok.familyds.org
210.6.79.91	A	michaelfok.familyds.org
210.6.79.105	A+PTR	210006079105.ctinets.com
210.6.79.120	A	210006079120.ctinets.com
210.6.79.216	A	210006079216.ctinets.com
210.6.79.239	A	210006079239.ctinets.com