Robtex

Up: 121.7.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 121.7.32.0/20
Down right: 121.7.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
121.7.32.63	A	bb121-7-32-63.singnet.com.sg
121.7.32.149	A+PTR	bb121-7-32-149.singnet.com.sg
121.7.33.12	A+PTR	bb121-7-33-12.singnet.com.sg
121.7.33.48	A+PTR	bb121-7-33-48.singnet.com.sg
121.7.33.172	A+PTR	bb121-7-33-172.singnet.com.sg
121.7.33.181	PTR	bb121-7-33-181.singnet.com.sg
121.7.34.109	A+PTR	bb121-7-34-109.singnet.com.sg
121.7.34.252	PTR	bb121-7-34-252.singnet.com.sg
121.7.35.2	PTR	bb121-7-35-2.singnet.com.sg
121.7.35.60	PTR	bb121-7-35-60.singnet.com.sg
121.7.35.85	A+PTR	bb121-7-35-85.singnet.com.sg
121.7.35.85	A	leefoodsth.com
121.7.36.20	A+PTR	bb121-7-36-20.singnet.com.sg
121.7.36.146	A	www.qtg.com
121.7.36.146	A	gdb.com
121.7.36.173	A+PTR	bb121-7-36-173.singnet.com.sg
121.7.37.50	A+PTR	bb121-7-37-50.singnet.com.sg
121.7.38.1	PTR	bb121-7-38-1.singnet.com.sg
121.7.38.5	A	bb121-7-38-5.singnet.com.sg
121.7.38.7	A	bb121-7-38-7.singnet.com.sg
121.7.38.13	A	bb121-7-38-13.singnet.com.sg
121.7.38.24	A	bb121-7-38-24.singnet.com.sg
121.7.38.32	PTR	bb121-7-38-32.singnet.com.sg
121.7.38.33	A+PTR	bb121-7-38-33.singnet.com.sg
121.7.38.45	A	bb121-7-38-45.singnet.com.sg
121.7.38.51	A	bb121-7-38-51.singnet.com.sg
121.7.38.53	A	bb121-7-38-53.singnet.com.sg
121.7.38.69	A	bb121-7-38-69.singnet.com.sg
121.7.38.73	A	bb121-7-38-73.singnet.com.sg
121.7.38.74	A	bb121-7-38-74.singnet.com.sg
121.7.38.75	A	potatodrug.ddns.net
121.7.38.97	A+PTR	bb121-7-38-97.singnet.com.sg
121.7.38.98	A+PTR	bb121-7-38-98.singnet.com.sg
121.7.38.99	A+PTR	bb121-7-38-99.singnet.com.sg
121.7.38.111	A	bb121-7-38-111.singnet.com.sg
121.7.38.129	A+PTR	bb121-7-38-129.singnet.com.sg
121.7.38.131	A+PTR	bb121-7-38-131.singnet.com.sg
121.7.38.138	A	bb121-7-38-138.singnet.com.sg
121.7.38.141	A	bb121-7-38-141.singnet.com.sg
121.7.38.160	A+PTR	bb121-7-38-160.singnet.com.sg
121.7.38.161	A+PTR	bb121-7-38-161.singnet.com.sg
121.7.38.166	A	bb121-7-38-166.singnet.com.sg
121.7.38.168	A	bb121-7-38-168.singnet.com.sg
121.7.38.192	A+PTR	bb121-7-38-192.singnet.com.sg
121.7.38.200	A	bb121-7-38-200.singnet.com.sg
121.7.38.209	A	bb121-7-38-209.singnet.com.sg
121.7.38.212	A	bb121-7-38-212.singnet.com.sg
121.7.38.226	A+PTR	bb121-7-38-226.singnet.com.sg
121.7.38.228	A	bb121-7-38-228.singnet.com.sg
121.7.38.232	A	bb121-7-38-232.singnet.com.sg
121.7.38.235	A	bb121-7-38-235.singnet.com.sg
121.7.39.182	A	bb121-7-39-182.singnet.com.sg
121.7.39.242	PTR	bb121-7-39-242.singnet.com.sg
121.7.41.43	PTR	bb121-7-41-43.singnet.com.sg
121.7.43.73	A+PTR	bb121-7-43-73.singnet.com.sg
121.7.43.73	A	mail.myprivatecorp.com
121.7.43.103	A+PTR	bb121-7-43-103.singnet.com.sg
121.7.43.155	PTR	bb121-7-43-155.singnet.com.sg
121.7.45.102	A+PTR	bb121-7-45-102.singnet.com.sg
121.7.45.102	A	bertdfgseekil.ooo
121.7.45.254	A+PTR	bb121-7-45-254.singnet.com.sg
121.7.46.111	PTR	bb121-7-46-111.singnet.com.sg
121.7.46.215	A	bb121-7-46-215.singnet.com.sg
121.7.47.3	A+PTR	bb121-7-47-3.singnet.com.sg
121.7.47.180	A	bb121-7-47-180.singnet.com.sg
121.7.47.206	A	bb121-7-47-206.singnet.com.sg
121.7.48.4	A+PTR	bb121-7-48-4.singnet.com.sg
121.7.48.166	A	bb121-7-48-166.singnet.com.sg
121.7.49.149	A+PTR	bb121-7-49-149.singnet.com.sg
121.7.50.50	A	bb121-7-50-50.singnet.com.sg
121.7.50.227	A	bb121-7-50-227.singnet.com.sg
121.7.51.3	A+PTR	bb121-7-51-3.singnet.com.sg
121.7.51.24	A	bb121-7-51-24.singnet.com.sg
121.7.51.40	A	bb121-7-51-40.singnet.com.sg
121.7.51.87	A	bb121-7-51-87.singnet.com.sg
121.7.51.100	A	bb121-7-51-100.singnet.com.sg
121.7.51.105	A	bb121-7-51-105.singnet.com.sg
121.7.51.207	A	bb121-7-51-207.singnet.com.sg
121.7.51.222	A	bb121-7-51-222.singnet.com.sg
121.7.52.23	A	bb121-7-52-23.singnet.com.sg
121.7.52.26	A	bb121-7-52-26.singnet.com.sg
121.7.52.163	A	bb121-7-52-163.singnet.com.sg
121.7.52.249	A	bb121-7-52-249.singnet.com.sg
121.7.53.23	A	bb121-7-53-23.singnet.com.sg
121.7.53.61	A	bb121-7-53-61.singnet.com.sg
121.7.53.112	A	bb121-7-53-112.singnet.com.sg
121.7.53.200	A	bb121-7-53-200.singnet.com.sg
121.7.55.15	A	bb121-7-55-15.singnet.com.sg
121.7.55.200	A	bb121-7-55-200.singnet.com.sg
121.7.55.202	A	bb121-7-55-202.singnet.com.sg
121.7.56.37	A	bb121-7-56-37.singnet.com.sg
121.7.56.96	A+PTR	bb121-7-56-96.singnet.com.sg
121.7.56.96	A	conwayserver.com
121.7.56.96	A	kbraendli.com
121.7.56.169	A	bb121-7-56-169.singnet.com.sg
121.7.56.226	PTR	bb121-7-56-226.singnet.com.sg
121.7.57.39	A	bb121-7-57-39.singnet.com.sg
121.7.57.72	A	innotecsg.com
121.7.57.73	A	bb121-7-57-73.singnet.com.sg
121.7.57.102	A	bb121-7-57-102.singnet.com.sg
121.7.57.122	A	bb121-7-57-122.singnet.com.sg
121.7.58.18	A	bb121-7-58-18.singnet.com.sg
121.7.58.110	A	bb121-7-58-110.singnet.com.sg
121.7.59.166	A	bb121-7-59-166.singnet.com.sg
121.7.60.245	A+PTR	bb121-7-60-245.singnet.com.sg
121.7.61.33	A	bb121-7-61-33.singnet.com.sg
121.7.61.85	A+PTR	bb121-7-61-85.singnet.com.sg
121.7.61.101	A+PTR	bb121-7-61-101.singnet.com.sg
121.7.61.233	A	cassia.sg
121.7.61.233	A	mail.cassia.sg
121.7.63.48	A	bb121-7-63-48.singnet.com.sg
121.7.63.228	A	bb121-7-63-228.singnet.com.sg
121.7.63.246	A	bb121-7-63-246.singnet.com.sg