Robtex

Up: 223.30.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 223.30.0.0/19
Down right: 223.30.32.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
223.30.0.0	PTR	segment-223-30.sify.net
223.30.1.0	PTR	segment-223-30.sify.net
223.30.1.66	PTR	segment-223-30.sify.net
223.30.1.106	A	devmca.irisbusiness.com
223.30.1.129	PTR	segment-223-30.sify.net
223.30.1.146	A	mail1.irisindia.net
223.30.2.0	PTR	segment-223-30.sify.net
223.30.2.81	A	mail.rebackoffice.com
223.30.2.81	A	mail.surmountenergy.com
223.30.2.81	A	mail.buildtrack.in
223.30.2.82	A	ezsense.in
223.30.2.85	A	mail.buildtrack.in
223.30.2.89	A	mail.rebackoffice.com
223.30.2.140	A	travelatease.co.in
223.30.3.0	PTR	segment-223-30.sify.net
223.30.3.76	A	mail1.prismcement.com
223.30.3.76	A	mail.prismcement.com
223.30.3.130	PTR	segment-223-30.sify.net
223.30.4.0	PTR	segment-223-30.sify.net
223.30.5.0	PTR	segment-223-30.sify.net
223.30.6.0	PTR	segment-223-30.sify.net
223.30.6.202	A	stxavierspatna.com
223.30.6.202	A	acceltechindia.com
223.30.7.226	A	dspcoopbank.com
223.30.7.226	A	smtp.dspcoopbank.com
223.30.7.226	A	mail.dspcoopbank.com
223.30.7.242	A	masspl.co.in
223.30.8.0	PTR	segment-223-30.sify.net
223.30.9.43	A	mail.spml.co.in
223.30.10.75	A+PTR	mail.sonataindia.com
223.30.10.75	A	sonataindia.com
223.30.10.76	A	s-mart.co.in
223.30.10.76	A	mail2.s-mart.co.in
223.30.12.116	A	mail.vishwakinc.com
223.30.12.117	A	mail.vishwak.us
223.30.12.123	A	mail.vishwaksolution.com
223.30.12.125	A	chnvishwak.com
223.30.13.2	A+PTR	mail2.vct.co.in
223.30.13.5	A+PTR	www.vct.co.in
223.30.13.5	A	vct.co.in
223.30.13.68	A	ns1.britainindiaconvention.com
223.30.13.69	PTR	tirupatihelpline.co.in
223.30.13.99	A	mail.bovianhealthcare.com
223.30.13.99	A	sbg.bovianhealthcare.com
223.30.13.99	A	sbg.sgitsys.com
223.30.14.73	A	3dsecure.payseal.com
223.30.15.53	A	mail1.thirumalaichemicals.com
223.30.15.53	A	dmssmail.thirumalaichemicals.com
223.30.15.97	A	mail.higgins.in
223.30.15.98	A	dixcyscott.biz
223.30.18.37	A	lp1.aarogyasri.gov.in
223.30.18.38	A	www.ehs.ap.gov.in
223.30.18.40	A	mta1.aarogyasri.gov.in
223.30.18.40	A	mail.aarogyasri.gov.in
223.30.20.230	PTR	segment-223-30.sify.net
223.30.21.67	PTR	segment-223-30.sify.net
223.30.21.130	PTR	segment-223-30.sify.net
223.30.23.15	A	acs.onlinesbi.com
223.30.26.34	A	trinitycampus.in
223.30.26.34	A	mail.trinitycampus.in
223.30.26.34	A	www.trinitycampus.in
223.30.26.62	A	cdedse.org
223.30.26.194	PTR	segment-223-30.sify.net
223.30.27.10	PTR	223-30-0-0.lan.sify.net
223.30.30.62	PTR	segment-223-30.sify.net
223.30.30.178	PTR	segment-223-30.sify.net
223.30.30.202	PTR	segment-223-30.sify.net
223.30.30.226	PTR	segment-223-30.sify.net
223.30.31.106	A	mail.sjihct.in
223.30.31.106	A	www.aldel.in
223.30.31.106	A	www.sjchs.in
223.30.32.172	A	pentafreight.com
223.30.32.172	A	mail.pentafreight.com
223.30.33.2	PTR	segment-223-30.sify.net
223.30.33.134	A	ucxtradeinfo.com
223.30.34.118	PTR	segment-223-30.sify.net
223.30.34.255	PTR	segment-223-30.sify.net
223.30.35.0	PTR	segment-223-30.sify.net
223.30.35.106	A	icewarp.gpparsikbank.net
223.30.36.137	A	mx3.uppclonline.com
223.30.36.140	A	dcgss.uppclonline.com
223.30.36.142	A	www.uppclonline.com
223.30.36.143	A+PTR	mx2.uppclonline.com
223.30.36.252	PTR	segment-223-30.sify.net
223.30.36.252	A	mail2.indorama.in
223.30.38.156	PTR	223-30-0-0.lan.sify.net
223.30.38.156	A	dfm-eapps.com
223.30.39.2	PTR	segment-223-30.sify.net
223.30.40.137	A	wonderla.in
223.30.42.25	A	perfectrelations.in
223.30.44.3	PTR	segment-223-30.sify.net
223.30.44.3	A	www.amrutanjan.com
223.30.44.3	A	amrutanjan.com
223.30.44.4	PTR	segment-223-30.sify.net
223.30.44.10	PTR	segment-223-30.sify.net
223.30.44.166	A	shani.cstep.in
223.30.45.188	A	mail.gwcindia.co.in
223.30.45.190	A	email.gwcindia.in
223.30.47.91	A+PTR	m.swagath.in
223.30.47.91	A	m.theshraman.com
223.30.47.91	A	m.jrbfoods.in
223.30.48.118	A	mail.oditek.in
223.30.50.13	A	narnolia.in
223.30.55.123	PTR	segment-223-30.sify.net
223.30.57.12	A	mybanyantreebank.com
223.30.57.15	A	fpsbindia.org
223.30.57.15	A	www.fpsb.co.in
223.30.57.15	A	fpsb.co.in
223.30.57.70	A	dengueshield.com
223.30.57.72	A	dspml.com
223.30.57.74	A	thyssenkrupp-industrial-solutions-india.com
223.30.57.74	A	www.uhdeindia.com
223.30.57.137	PTR	segment-223-30.sify.net
223.30.57.185	A	dlrportal.newhollandindia.co.in
223.30.57.185	A	cnhindia.com
223.30.57.221	A	mx1.ergo-india.com
223.30.57.221	A	mx1.avanthaergo.com
223.30.57.221	A	avanthaergo.com
223.30.57.242	A	www.sifyforumcentral.com
223.30.58.43	A	mx1.powerwind.co.in
223.30.59.118	A	pg9.in
223.30.60.139	A+PTR	ramsays.co.in
223.30.60.193	A	familyholidayindia.net
223.30.60.193	A	www.familyholidayindia.net
223.30.60.194	A	besttripindia.com
223.30.61.170	PTR	segment-223-30.sify.net
223.30.61.211	A	www.tracevehicle.com
223.30.61.211	A	tracevehicle.com
223.30.61.212	A	mx.whitehouseit.com
223.30.61.213	PTR	mail.whbsinfo.in
223.30.61.213	A	whbsinfo.in
223.30.61.214	A	mx.whitehouseit.com
223.30.62.52	A	mail.luthraindia.in