Robtex

Up: 116.15.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 116.15.72.0/22
Down right: 116.15.76.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
116.15.72.8	A+PTR	bb116-15-72-8.singnet.com.sg
116.15.72.8	A	dofot9.noip.me
116.15.72.8	A	mail.jordangall.com
116.15.72.209	A+PTR	bb116-15-72-209.singnet.com.sg
116.15.72.219	A+PTR	bb116-15-72-219.singnet.com.sg
116.15.73.63	PTR	bb116-15-73-63.singnet.com.sg
116.15.73.144	A	yokocctv.com
116.15.74.4	A+PTR	bb116-15-74-4.singnet.com.sg
116.15.74.10	PTR	bb116-15-74-10.singnet.com.sg
116.15.74.11	A+PTR	bb116-15-74-11.singnet.com.sg
116.15.74.13	A	bb116-15-74-13.singnet.com.sg
116.15.74.17	A+PTR	bb116-15-74-17.singnet.com.sg
116.15.74.20	A	bb116-15-74-20.singnet.com.sg
116.15.74.26	A+PTR	bb116-15-74-26.singnet.com.sg
116.15.74.34	A+PTR	bb116-15-74-34.singnet.com.sg
116.15.74.37	A	bb116-15-74-37.singnet.com.sg
116.15.74.40	A+PTR	bb116-15-74-40.singnet.com.sg
116.15.74.42	A+PTR	bb116-15-74-42.singnet.com.sg
116.15.74.44	A	bb116-15-74-44.singnet.com.sg
116.15.74.46	A	bb116-15-74-46.singnet.com.sg
116.15.74.50	A+PTR	bb116-15-74-50.singnet.com.sg
116.15.74.56	A+PTR	bb116-15-74-56.singnet.com.sg
116.15.74.57	A+PTR	bb116-15-74-57.singnet.com.sg
116.15.74.64	A+PTR	bb116-15-74-64.singnet.com.sg
116.15.74.73	A+PTR	bb116-15-74-73.singnet.com.sg
116.15.74.74	A+PTR	bb116-15-74-74.singnet.com.sg
116.15.74.79	A	bb116-15-74-79.singnet.com.sg
116.15.74.83	A+PTR	bb116-15-74-83.singnet.com.sg
116.15.74.89	A+PTR	bb116-15-74-89.singnet.com.sg
116.15.74.90	A+PTR	bb116-15-74-90.singnet.com.sg
116.15.74.94	A	bb116-15-74-94.singnet.com.sg
116.15.74.95	A	bb116-15-74-95.singnet.com.sg
116.15.74.98	PTR	bb116-15-74-98.singnet.com.sg
116.15.74.99	A+PTR	bb116-15-74-99.singnet.com.sg
116.15.74.103	A	bb116-15-74-103.singnet.com.sg
116.15.74.111	A	bb116-15-74-111.singnet.com.sg
116.15.74.113	PTR	bb116-15-74-113.singnet.com.sg
116.15.74.115	A+PTR	bb116-15-74-115.singnet.com.sg
116.15.74.120	A+PTR	bb116-15-74-120.singnet.com.sg
116.15.74.121	PTR	bb116-15-74-121.singnet.com.sg
116.15.74.123	A+PTR	bb116-15-74-123.singnet.com.sg
116.15.74.124	A	bb116-15-74-124.singnet.com.sg
116.15.74.125	A	bb116-15-74-125.singnet.com.sg
116.15.74.129	A+PTR	bb116-15-74-129.singnet.com.sg
116.15.74.132	A	bb116-15-74-132.singnet.com.sg
116.15.74.149	A	bb116-15-74-149.singnet.com.sg
116.15.74.155	A+PTR	bb116-15-74-155.singnet.com.sg
116.15.74.157	A	bb116-15-74-157.singnet.com.sg
116.15.74.159	A	bb116-15-74-159.singnet.com.sg
116.15.74.162	A+PTR	bb116-15-74-162.singnet.com.sg
116.15.74.165	A	bb116-15-74-165.singnet.com.sg
116.15.74.167	A	bb116-15-74-167.singnet.com.sg
116.15.74.170	A+PTR	bb116-15-74-170.singnet.com.sg
116.15.74.173	A	bb116-15-74-173.singnet.com.sg
116.15.74.175	A	bb116-15-74-175.singnet.com.sg
116.15.74.178	A+PTR	bb116-15-74-178.singnet.com.sg
116.15.74.183	A	bb116-15-74-183.singnet.com.sg
116.15.74.187	A+PTR	bb116-15-74-187.singnet.com.sg
116.15.74.191	A	bb116-15-74-191.singnet.com.sg
116.15.74.192	A+PTR	bb116-15-74-192.singnet.com.sg
116.15.74.199	A	bb116-15-74-199.singnet.com.sg
116.15.74.216	A+PTR	bb116-15-74-216.singnet.com.sg
116.15.74.218	A+PTR	bb116-15-74-218.singnet.com.sg
116.15.74.223	A	bb116-15-74-223.singnet.com.sg
116.15.74.224	A+PTR	bb116-15-74-224.singnet.com.sg
116.15.74.225	A+PTR	bb116-15-74-225.singnet.com.sg
116.15.74.226	A+PTR	bb116-15-74-226.singnet.com.sg
116.15.74.234	A+PTR	bb116-15-74-234.singnet.com.sg
116.15.74.237	A	bb116-15-74-237.singnet.com.sg
116.15.74.239	A	bb116-15-74-239.singnet.com.sg
116.15.74.240	A+PTR	bb116-15-74-240.singnet.com.sg
116.15.74.244	A	bb116-15-74-244.singnet.com.sg
116.15.74.245	A	bb116-15-74-245.singnet.com.sg
116.15.74.247	A	bb116-15-74-247.singnet.com.sg
116.15.76.12	PTR	bb116-15-76-12.singnet.com.sg
116.15.76.71	A+PTR	bb116-15-76-71.singnet.com.sg
116.15.76.185	A+PTR	bb116-15-76-185.singnet.com.sg
116.15.76.202	A+PTR	bb116-15-76-202.singnet.com.sg
116.15.77.157	PTR	bb116-15-77-157.singnet.com.sg
116.15.77.206	A+PTR	bb116-15-77-206.singnet.com.sg
116.15.78.211	A+PTR	bb116-15-78-211.singnet.com.sg
116.15.78.215	A+PTR	bb116-15-78-215.singnet.com.sg
116.15.79.27	A	bb116-15-79-27.singnet.com.sg
116.15.79.103	A	bb116-15-79-103.singnet.com.sg