Robtex

Up: 115.66.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 115.66.16.0/22
Down right: 115.66.20.0/22

IP	Type	Hostname
115.66.16.2	A+PTR	bb115-66-16-2.singnet.com.sg
115.66.16.139	PTR	bb115-66-16-139.singnet.com.sg
115.66.16.152	A+PTR	bb115-66-16-152.singnet.com.sg
115.66.17.148	A+PTR	bb115-66-17-148.singnet.com.sg
115.66.18.55	A+PTR	bb115-66-18-55.singnet.com.sg
115.66.18.134	PTR	bb115-66-18-134.singnet.com.sg
115.66.18.134	A	edithacademy.com
115.66.18.134	A	devostrum.no-ip.info
115.66.18.171	PTR	bb115-66-18-171.singnet.com.sg
115.66.19.8	PTR	bb115-66-19-8.singnet.com.sg
115.66.19.94	A	bb115-66-19-94.singnet.com.sg
115.66.19.181	A+PTR	bb115-66-19-181.singnet.com.sg
115.66.20.29	A	luv4shy.asuscomm.com
115.66.20.68	A+PTR	bb115-66-20-68.singnet.com.sg
115.66.21.2	PTR	bb115-66-21-2.singnet.com.sg
115.66.21.56	A+PTR	bb115-66-21-56.singnet.com.sg
115.66.21.78	A+PTR	bb115-66-21-78.singnet.com.sg
115.66.21.78	A	tokyohoo.com
115.66.22.96	A+PTR	bb115-66-22-96.singnet.com.sg
115.66.23.2	A+PTR	bb115-66-23-2.singnet.com.sg
115.66.23.5	A	bb115-66-23-5.singnet.com.sg
115.66.23.7	A	bb115-66-23-7.singnet.com.sg
115.66.23.31	A	bb115-66-23-31.singnet.com.sg
115.66.23.33	A+PTR	bb115-66-23-33.singnet.com.sg
115.66.23.35	PTR	bb115-66-23-35.singnet.com.sg
115.66.23.39	A	bb115-66-23-39.singnet.com.sg
115.66.23.42	A+PTR	bb115-66-23-42.singnet.com.sg
115.66.23.47	A	bb115-66-23-47.singnet.com.sg
115.66.23.50	A+PTR	bb115-66-23-50.singnet.com.sg
115.66.23.54	A	bb115-66-23-54.singnet.com.sg
115.66.23.55	A	bb115-66-23-55.singnet.com.sg
115.66.23.56	A+PTR	bb115-66-23-56.singnet.com.sg
115.66.23.67	PTR	bb115-66-23-67.singnet.com.sg
115.66.23.69	A	bb115-66-23-69.singnet.com.sg
115.66.23.74	A+PTR	bb115-66-23-74.singnet.com.sg
115.66.23.75	A+PTR	bb115-66-23-75.singnet.com.sg
115.66.23.76	A	bb115-66-23-76.singnet.com.sg
115.66.23.78	A	bb115-66-23-78.singnet.com.sg
115.66.23.81	A+PTR	bb115-66-23-81.singnet.com.sg
115.66.23.83	A+PTR	bb115-66-23-83.singnet.com.sg
115.66.23.84	A	bb115-66-23-84.singnet.com.sg
115.66.23.88	A+PTR	bb115-66-23-88.singnet.com.sg
115.66.23.89	A+PTR	bb115-66-23-89.singnet.com.sg
115.66.23.93	A	bb115-66-23-93.singnet.com.sg
115.66.23.94	A	bb115-66-23-94.singnet.com.sg
115.66.23.104	A+PTR	bb115-66-23-104.singnet.com.sg
115.66.23.105	A+PTR	bb115-66-23-105.singnet.com.sg
115.66.23.109	A	bb115-66-23-109.singnet.com.sg
115.66.23.113	PTR	bb115-66-23-113.singnet.com.sg
115.66.23.114	A+PTR	bb115-66-23-114.singnet.com.sg
115.66.23.115	A+PTR	bb115-66-23-115.singnet.com.sg
115.66.23.115	A	netarc.sg
115.66.23.117	A	bb115-66-23-117.singnet.com.sg
115.66.23.121	A+PTR	bb115-66-23-121.singnet.com.sg
115.66.23.130	A+PTR	bb115-66-23-130.singnet.com.sg
115.66.23.133	A	bb115-66-23-133.singnet.com.sg
115.66.23.134	A	bb115-66-23-134.singnet.com.sg
115.66.23.137	A+PTR	bb115-66-23-137.singnet.com.sg
115.66.23.142	A	bb115-66-23-142.singnet.com.sg
115.66.23.144	A+PTR	bb115-66-23-144.singnet.com.sg
115.66.23.145	A+PTR	bb115-66-23-145.singnet.com.sg
115.66.23.147	PTR	bb115-66-23-147.singnet.com.sg
115.66.23.151	A	bb115-66-23-151.singnet.com.sg
115.66.23.152	A+PTR	bb115-66-23-152.singnet.com.sg
115.66.23.157	A	bb115-66-23-157.singnet.com.sg
115.66.23.158	A	bb115-66-23-158.singnet.com.sg
115.66.23.161	A+PTR	bb115-66-23-161.singnet.com.sg
115.66.23.163	A+PTR	bb115-66-23-163.singnet.com.sg
115.66.23.166	A	bb115-66-23-166.singnet.com.sg
115.66.23.169	A+PTR	bb115-66-23-169.singnet.com.sg
115.66.23.170	A+PTR	bb115-66-23-170.singnet.com.sg
115.66.23.172	A	bb115-66-23-172.singnet.com.sg
115.66.23.176	PTR	bb115-66-23-176.singnet.com.sg
115.66.23.178	A+PTR	bb115-66-23-178.singnet.com.sg
115.66.23.179	A+PTR	bb115-66-23-179.singnet.com.sg
115.66.23.188	A	bb115-66-23-188.singnet.com.sg
115.66.23.190	A	bb115-66-23-190.singnet.com.sg
115.66.23.195	A+PTR	bb115-66-23-195.singnet.com.sg
115.66.23.203	A+PTR	bb115-66-23-203.singnet.com.sg
115.66.23.205	A	bb115-66-23-205.singnet.com.sg
115.66.23.206	A	bb115-66-23-206.singnet.com.sg
115.66.23.210	PTR	bb115-66-23-210.singnet.com.sg
115.66.23.213	A	bb115-66-23-213.singnet.com.sg
115.66.23.225	A+PTR	bb115-66-23-225.singnet.com.sg
115.66.23.226	A+PTR	bb115-66-23-226.singnet.com.sg
115.66.23.227	PTR	bb115-66-23-227.singnet.com.sg
115.66.23.231	A	bb115-66-23-231.singnet.com.sg
115.66.23.234	A+PTR	bb115-66-23-234.singnet.com.sg
115.66.23.242	A+PTR	bb115-66-23-242.singnet.com.sg
115.66.23.243	A+PTR	bb115-66-23-243.singnet.com.sg
115.66.23.245	A	bb115-66-23-245.singnet.com.sg