Robtex

Up: 123.136.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 123.136.128.0/18
Down right: 123.136.192.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.136.129.45	A+PTR	mail.centralpark.in
123.136.129.45	A	mail.dhuria.com
123.136.129.45	A	dhuria.com
123.136.130.53	A	mx1.sukam.info
123.136.130.53	A	sukam.info
123.136.131.220	A	email.mobiusservices.in
123.136.132.67	A	psuryakant.com
123.136.132.68	A+PTR	mail.allmailindia.com
123.136.132.68	A	mail.psjsecurities.com
123.136.133.251	PTR	mail.phonexgroup.com
123.136.133.251	A	vvmrc.com
123.136.133.251	A	airpollutionsystem.in
123.136.134.69	A+PTR	mail4.biologicale.co.in
123.136.134.70	A+PTR	mail5.biologicale.co.in
123.136.135.106	A	mail.techindiamail.com
123.136.135.107	A	mail.techindiamail.in
123.136.135.107	A	techindiamail.in
123.136.136.65	PTR	mail3.honda2wheelersindia.com
123.136.136.165	A	mail1.shrirampistons.com
123.136.138.218	A	hclscribes.com
123.136.138.218	A	www.hclinfosystems.com
123.136.138.218	A	www.hclinfosystems.in
123.136.138.228	PTR	antispam.hclozone.com
123.136.149.59	A	mymhnlab.com
123.136.159.6	A	ip11.sirahu.net
123.136.160.83	A	www.lmw.co.in
123.136.161.69	A	eta-test.com
123.136.161.186	A	mail.jkfenner.org
123.136.161.187	A	mail2.jkfenner.org
123.136.161.189	A	mail3.jkfenner.org
123.136.162.242	A	caarpus.net
123.136.164.179	A	cafe.org.in
123.136.164.179	A	www.cafe.org.in
123.136.164.242	A	smarttrack.co.in
123.136.165.197	A	mail.suprajit.com
123.136.166.5	A+PTR	mail2.goindigo.in
123.136.168.30	A+PTR	webmail.hindware.co.in
123.136.168.51	A+PTR	mx2.natcopharma.co.in
123.136.168.51	A	mx2.natcopharma.ca
123.136.168.123	A	webmail.hindware.in
123.136.168.196	A+PTR	agimail.agiclozures.com
123.136.168.196	A	agimail.agi-glaspac.com
123.136.169.6	A	mx1.excellenceserver.com
123.136.169.7	A	mx2.excellenceserver.com
123.136.169.10	A	mailscort.com
123.136.169.50	A	mail.quicsolv.in
123.136.170.199	A	ftp.orchidpharma.com
123.136.170.254	A+PTR	mail4.shrirampistons.com
123.136.171.187	A	gsmail.gislen.com
123.136.171.187	A	mail.gislen.com
123.136.172.98	A	easybillindia.in
123.136.172.98	A	www.easybillindia.in
123.136.172.100	A	easybillindia.net.in
123.136.184.113	A	loughtonmotors.com
123.136.222.159	A	sriharsha.co.in