Robtex

Up: 123.108.40.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 123.108.40.0/24
Down right: 123.108.41.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.108.40.1	A+PTR	mx1.in.com
123.108.40.2	A+PTR	mx2.in.com
123.108.40.4	PTR	mx4.in.com
123.108.40.5	A+PTR	mx3.in.com
123.108.40.6	A+PTR	mx4.in.com
123.108.40.11	A	stgaccounts.moneycontrol.com
123.108.40.13	A	www.ku.ac.in.com
123.108.40.13	A	mahaeschol.maharashtra.gov.in.com
123.108.40.13	A	www.honeymoon.org.in.com
123.108.40.18	A	my.in.com
123.108.40.31	A	dns1.in.com
123.108.40.32	A	dns2.in.com
123.108.40.33	A	m.mail.in.com
123.108.40.33	A	www.mail.in.com
123.108.40.33	A	mail.in.com
123.108.40.36	A	secure.in.com
123.108.40.40	A	tags.bypas.in.com
123.108.40.40	A	2005_mercedes_benz_vaneo_mise____jo.bypas.in.com
123.108.40.40	A	*.tweetslabs.com.bypas.in.com
123.108.40.61	A	blish.in.com
123.108.40.71	A	mx5.in.com
123.108.40.73	A	mx7.in.com
123.108.40.76	A	mx10.in.com
123.108.40.78	A	mx12.in.com
123.108.40.81	A	dns3.in.com
123.108.40.131	A	forbesindiamagazine.com
123.108.40.132	A	elixirasia.co.uk
123.108.40.132	A	elixirasia.co.in
123.108.40.149	A	iceplextv.in.com
123.108.40.185	A	cisce.myschool.in.com
123.108.40.190	A	aapkacolors.com
123.108.40.210	PTR	burrp.com
123.108.41.12	A	mx01.network18online.com
123.108.41.13	A+PTR	mx01.homeshop18.com
123.108.41.14	A	mx02.network18online.com
123.108.41.15	A+PTR	mx02.homeshop18.com
123.108.41.24	PTR	mailer.ibnlive.com
123.108.41.24	A	superpowerhindi.com
123.108.41.24	A	www.cnn-ibn.com
123.108.41.28	A	toshaveornot.com
123.108.41.28	A	cnnibnindianoftheyear.com
123.108.41.192	A	mtvindies.com