Robtex

Up: 119.82.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 119.82.64.0/23
Down right: 119.82.66.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
119.82.64.0	PTR	119.82.64.0.reverse.spectranet.in
119.82.64.13	PTR	119.82.64.13.reverse.spectranet.in
119.82.65.6	PTR	119.82.65.6.reverse.spectranet.in
119.82.65.22	PTR	119.82.65.22.reverse.spectranet.in
119.82.65.66	A	webmail.futuresoftindia.com
119.82.65.67	A+PTR	portal.futuresoftindia.com
119.82.65.110	PTR	mail.shyamtelecom.com
119.82.65.118	A	mailsvr01.businessnonstop.com
119.82.65.118	A	mailsvr01.iyogi.in
119.82.65.130	A	mail.npsuindia.org
119.82.65.138	PTR	119.82.65.138.reverse.spectranet.in
119.82.65.139	A+PTR	srvexchwsenpsp.npsuindia.org
119.82.65.142	A+PTR	srvexch1wsenpsp.npsuindia.org
119.82.65.157	A	mail1.myacilnet.com
119.82.65.158	PTR	spike1.acilnet.com
119.82.65.158	A	mail1.acgnet.in
119.82.65.186	PTR	119.82.65.186.reverse.spectranet.in
119.82.65.199	PTR	119.82.65.199.reverse.spectranet.in
119.82.65.206	PTR	owa.shyamtelecom.com
119.82.65.206	A	webmail.shyamtelecom.com
119.82.65.209	PTR	119.82.65.209.reverse.spectranet.in
119.82.65.209	A	webmail.vnl.in
119.82.65.210	A+PTR	mail.vnl.in
119.82.65.210	A	mail.shyam.co.in
119.82.65.210	A	mail.shyamtelecom.com
119.82.65.213	PTR	119.82.65.213.reverse.spectranet.in
119.82.65.230	PTR	mail.coral-softech.com
119.82.65.230	PTR	mail.coraltele.com
119.82.65.231	A	coralsoftech.com
119.82.65.238	PTR	119.82.65.238.reverse.spectranet.in
119.82.65.245	PTR	119.82.65.245.reverse.spectranet.in
119.82.65.245	A	mx001.vsktechnologies.com
119.82.66.100	A+PTR	dp-mail01.india.initto.com
119.82.66.137	A	spiritwolf04.com
119.82.66.137	A	shellbikinis.com
119.82.66.137	A	ns.madeeasyonlinetest.net
119.82.66.164	A	webmail.macmillansolutions.com
119.82.66.168	A	mpsdelhi.macmillansolutions.com
119.82.66.179	PTR	jupiter.macmillansolutions.com
119.82.66.179	A	mail.coingeit.com
119.82.66.180	PTR	119.82.66.180.reverse.spectranet.in
119.82.66.180	A	mail.incredibleindia.org
119.82.66.181	PTR	119.82.66.181.reverse.spectranet.in
119.82.66.181	A	smtprelay.smartcloudbubbles.com
119.82.66.181	A	smtprelay.padosme.com
119.82.66.226	A+PTR	bae-del-svr02.baesystems.co.in
119.82.66.228	PTR	119.82.66.228.reverse.spectranet.in
119.82.66.240	PTR	119.82.66.240.reverse.spectranet.in
119.82.66.254	PTR	119.82.66.254.reverse.spectranet.in
119.82.67.0	PTR	119.82.67.0.reverse.spectranet.in
119.82.67.18	PTR	server.360realtors.com
119.82.67.18	A	orocitylucknow.com
119.82.67.18	A	visionindramegh.com
119.82.67.20	PTR	119.82.67.20.reverse.spectranet.in
119.82.67.21	PTR	119.82.67.21.reverse.spectranet.in
119.82.67.21	A	shapoorjipallonjivicinia.com
119.82.67.21	A	rohanmadhuban.com
119.82.67.22	PTR	119.82.67.22.reverse.spectranet.in
119.82.67.30	PTR	mtsindia.in
119.82.67.82	PTR	119.82.67.82.reverse.spectranet.in
119.82.67.82	A	testinfotachus.com
119.82.67.104	PTR	119.82.67.104.reverse.spectranet.in
119.82.67.104	A	cbuy.in
119.82.67.202	PTR	119.82.67.202.reverse.spectranet.in
119.82.67.204	A+PTR	mail2.fortishealthcare.com
119.82.67.204	A	mail2.fortisfoundation.org.in
119.82.67.204	A	mail2.malarhospitals.in