Robtex

Up: 106.10.148.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 106.10.148.0/24
Down right: 106.10.149.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
106.10.148.54	A+PTR	sky11139.mail.sg3.yahoo.com
106.10.148.69	A	nm18.bullet.mail.sg3.yahoo.com
106.10.148.72	PTR	nm1-vm1.bullet.mail.sg3.yahoo.com
106.10.148.74	A+PTR	nm1-vm3.bullet.mail.sg3.yahoo.com
106.10.148.77	A	nm1-vm6.bullet.mail.sg3.yahoo.com
106.10.148.80	A+PTR	nm1.bullet.mail.sg3.yahoo.com
106.10.148.93	A+PTR	nm14.bullet.mail.sg3.yahoo.com
106.10.148.101	A+PTR	web193502.mail.sg3.yahoo.com
106.10.148.106	A	nm2-vm3.bullet.mail.sg3.yahoo.com
106.10.148.109	A+PTR	nm2-vm6.bullet.mail.sg3.yahoo.com
106.10.148.110	A+PTR	nm2-vm7.bullet.mail.sg3.yahoo.com
106.10.148.115	A+PTR	nm3-vm4.bullet.mail.sg3.yahoo.com
106.10.148.131	A	nm4-vm4.bullet.mail.sg3.yahoo.com
106.10.148.167	PTR	nm6-vm8.bullet.mail.sg3.yahoo.com
106.10.148.169	A+PTR	nm6-vm10.bullet.mail.sg3.yahoo.com
106.10.148.176	A+PTR	nm7-vm1.bullet.mail.sg3.yahoo.com
106.10.148.179	A	nm7-vm4.bullet.mail.sg3.yahoo.com
106.10.148.181	A+PTR	nm7-vm6.bullet.mail.sg3.yahoo.com
106.10.148.184	A+PTR	nm7-vm9.bullet.mail.sg3.yahoo.com
106.10.148.195	PTR	nm8-vm4.bullet.mail.sg3.yahoo.com
106.10.148.196	PTR	nm8-vm5.bullet.mail.sg3.yahoo.com
106.10.148.208	A+PTR	nm9-vm1.bullet.mail.sg3.yahoo.com
106.10.148.210	A	nm9-vm3.bullet.mail.sg3.yahoo.com
106.10.148.211	A+PTR	nm9-vm4.bullet.mail.sg3.yahoo.com
106.10.148.223	A+PTR	hg104.mail.sg3.yahoo.com
106.10.148.226	PTR	nm10-vm3.bullet.mail.sg3.yahoo.com
106.10.148.228	A	nm10-vm5.bullet.mail.sg3.yahoo.com
106.10.148.229	A+PTR	nm10-vm6.bullet.mail.sg3.yahoo.com
106.10.148.234	PTR	unknown-106-10-148-x.yahoo.com
106.10.148.234	A	mail.yourgardeningangel.com
106.10.148.234	A	mail.razi.com
106.10.148.235	PTR	unknown-106-10-148-x.yahoo.com
106.10.148.240	A+PTR	nm11-vm1.bullet.mail.sg3.yahoo.com
106.10.148.242	A	nm11-vm3.bullet.mail.sg3.yahoo.com
106.10.148.244	A+PTR	nm11-vm5.bullet.mail.sg3.yahoo.com
106.10.149.1	A+PTR	nm12-vm1.bullet.mail.sg3.yahoo.com
106.10.149.2	A+PTR	nm12-vm2.bullet.mail.sg3.yahoo.com
106.10.149.4	A+PTR	nm12-vm4.bullet.mail.sg3.yahoo.com
106.10.149.6	A+PTR	nm12-vm6.bullet.mail.sg3.yahoo.com
106.10.149.7	A+PTR	nm12-vm7.bullet.mail.sg3.yahoo.com
106.10.149.8	PTR	nm12-vm8.bullet.mail.sg3.yahoo.com
106.10.149.10	A+PTR	nm12-vm10.bullet.mail.sg3.yahoo.com
106.10.149.11	PTR	mc2005.mail.sg3.yahoo.com
106.10.149.20	PTR	nm13-vm5.bullet.mail.sg3.yahoo.com
106.10.149.23	PTR	nm13-vm8.bullet.mail.sg3.yahoo.com
106.10.149.24	PTR	nm13-vm9.bullet.mail.sg3.yahoo.com
106.10.149.27	A+PTR	f1934.mail.vip.sg3.yahoo.com
106.10.149.32	A+PTR	nm14-vm1.bullet.mail.sg3.yahoo.com
106.10.149.53	A+PTR	nm15-vm6.bullet.mail.sg3.yahoo.com
106.10.149.59	PTR	hg13.mail.vip.sg3.yahoo.com
106.10.149.69	A+PTR	nm16-vm6.bullet.mail.sg3.yahoo.com
106.10.149.75	PTR	unknown-106-10-149-x.yahoo.com
106.10.149.75	A	mail.agnatemoslem.net
106.10.149.75	A	mail.mvengr.com
106.10.149.89	A+PTR	nm17-vm10.bullet.mail.sg3.yahoo.com
106.10.149.91	A+PTR	vcs-s-bizmail-yc.mail.vip.sg3.yahoo.com
106.10.149.98	PTR	nm18-vm3.bullet.mail.sg3.yahoo.com
106.10.149.100	A+PTR	nm18-vm5.bullet.mail.sg3.yahoo.com
106.10.149.101	A+PTR	nm18-vm6.bullet.mail.sg3.yahoo.com
106.10.149.103	A+PTR	nm18-vm8.bullet.mail.sg3.yahoo.com
106.10.149.104	A+PTR	nm18-vm9.bullet.mail.sg3.yahoo.com
106.10.149.105	PTR	nm18-vm10.bullet.mail.sg3.yahoo.com
106.10.149.106	A+PTR	hg106.mail.sg3.yahoo.com
106.10.149.107	A+PTR	sync104.mail.vip.sg3.yahoo.com
106.10.149.108	PTR	vxs193405.mail.sg3.yahoo.com
106.10.149.112	A	nm19-vm1.bullet.mail.sg3.yahoo.com
106.10.149.113	A+PTR	nm19-vm2.bullet.mail.sg3.yahoo.com
106.10.149.118	A+PTR	nm19-vm7.bullet.mail.sg3.yahoo.com
106.10.149.123	A+PTR	vcs-ssmyc.mob.mail.vip.sg3.yahoo.com
106.10.149.123	A	smtp-mob.biz.mail.global.gm0.yahoodns.net
106.10.149.123	A	fo-smtp-mob.biz.mail.apac.gm0.yahoodns.net
106.10.149.128	A+PTR	nm20-vm1.bullet.mail.sg3.yahoo.com
106.10.149.134	A+PTR	nm20-vm7.bullet.mail.sg3.yahoo.com
106.10.149.137	A+PTR	nm20-vm10.bullet.mail.sg3.yahoo.com
106.10.149.139	A+PTR	mta-v1.biz.mail.vip.sg3.yahoo.com
106.10.149.139	A	trivedisrl.com
106.10.149.139	A	mail.fasttrackcalltaxi.in
106.10.149.156	PTR	mc2001.mail.sg3.yahoo.com
106.10.149.172	PTR	unknown-106-10-149-x.yahoo.com
106.10.149.183	A+PTR	web193516.mail.sg3.yahoo.com
106.10.149.194	PTR	unknown-106-10-149-x.yahoo.com
106.10.149.194	A	doc03.mail.sg3.yahoo.com
106.10.149.203	PTR	unknown-106-10-149-x.yahoo.com
106.10.149.210	A	mc1019.mail.sg3.yahoo.com
106.10.149.240	A+PTR	mc1049.mail.sg3.yahoo.com
106.10.149.245	A+PTR	mc1054.mail.sg3.yahoo.com
106.10.149.247	A+PTR	mc1056.mail.sg3.yahoo.com
106.10.149.248	PTR	unknown-106-10-149-x.yahoo.com
106.10.149.248	A	mc1057.mail.sg3.yahoo.com
106.10.149.249	PTR	unknown-106-10-149-x.yahoo.com
106.10.149.251	A	mc1060.mail.sg3.yahoo.com