Robtex

Up: 27.76.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 27.76.0.0/17
Down right: 27.76.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
27.76.0.0	PTR	localhost
27.76.2.34	PTR	localhost
27.76.4.2	PTR	localhost
27.76.5.42	PTR	localhost
27.76.5.42	A	123imdb.com
27.76.8.208	PTR	localhost
27.76.8.208	A	giaybongda.biz
27.76.9.169	PTR	localhost
27.76.10.61	A	y1n9.info
27.76.22.61	PTR	localhost
27.76.23.208	PTR	localhost
27.76.29.2	PTR	localhost
27.76.54.35	PTR	localhost
27.76.58.56	PTR	localhost
27.76.61.184	PTR	localhost
27.76.64.192	PTR	localhost
27.76.64.192	A	thaiduongvn.com
27.76.70.58	PTR	localhost
27.76.70.197	A	sytinh.com
27.76.81.221	PTR	localhost
27.76.84.127	PTR	localhost
27.76.86.101	PTR	localhost
27.76.92.127	PTR	localhost
27.76.92.166	PTR	localhost
27.76.94.175	PTR	localhost
27.76.96.174	PTR	localhost
27.76.99.189	PTR	localhost
27.76.99.230	PTR	localhost
27.76.101.190	PTR	localhost
27.76.101.247	PTR	localhost
27.76.104.201	PTR	localhost
27.76.108.102	PTR	localhost
27.76.109.34	PTR	localhost
27.76.112.144	PTR	localhost
27.76.124.195	PTR	localhost
27.76.126.51	PTR	localhost
27.76.126.209	A	minhlaso1.dyndns.org
27.76.128.50	PTR	localhost
27.76.131.68	PTR	localhost
27.76.131.206	PTR	localhost
27.76.132.74	PTR	localhost
27.76.132.124	PTR	localhost
27.76.135.238	PTR	localhost
27.76.136.251	PTR	localhost
27.76.136.251	A	thuviensohict.com
27.76.137.22	PTR	localhost
27.76.137.22	A	antiepivn.goertek.com
27.76.137.66	PTR	localhost
27.76.137.66	A	trading.pinetree.vn
27.76.138.30	PTR	localhost
27.76.139.119	PTR	localhost
27.76.143.60	PTR	localhost
27.76.151.73	PTR	localhost
27.76.160.75	PTR	localhost
27.76.160.75	A	mail.congapro.info
27.76.160.75	A	www.congapro.info
27.76.161.35	PTR	localhost
27.76.163.83	PTR	localhost
27.76.172.112	PTR	localhost
27.76.172.112	A	dvcbqlkcn.hungyen.gov.vn
27.76.174.60	PTR	localhost
27.76.179.26	PTR	localhost
27.76.180.123	PTR	localhost
27.76.181.113	PTR	localhost
27.76.181.194	PTR	localhost
27.76.185.164	PTR	localhost
27.76.186.237	PTR	localhost
27.76.188.180	PTR	localhost
27.76.192.41	PTR	localhost
27.76.192.142	PTR	localhost
27.76.192.147	A	thuytuyen.tk
27.76.194.173	A	caruireland.com
27.76.194.248	PTR	localhost
27.76.200.175	PTR	localhost
27.76.202.232	PTR	localhost
27.76.206.233	PTR	localhost
27.76.208.51	PTR	localhost
27.76.210.192	PTR	localhost
27.76.214.8	A	10langha.homeip.net
27.76.219.97	PTR	localhost
27.76.232.25	PTR	localhost
27.76.233.103	PTR	localhost
27.76.235.3	PTR	localhost
27.76.236.89	PTR	localhost
27.76.239.1	PTR	localhost
27.76.241.122	PTR	localhost
27.76.241.192	PTR	localhost
27.76.246.203	A	hometeddy.dlinkddns.com
27.76.247.216	PTR	localhost
27.76.249.20	PTR	localhost
27.76.250.145	PTR	localhost
27.76.252.251	PTR	localhost
27.76.255.84	PTR	localhost