Robtex

Up: 180.233.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 180.233.112.0/21
Down right: 180.233.120.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
180.233.112.0	PTR	unknown-180-233-112-x.yahoo.com
180.233.113.140	A	sgadlv05.atlas.cdn.sga.yimg.com
180.233.113.140	A	http.atlas.cdn.yimg.com
180.233.113.144	PTR	unknown-180-233-113-x.yahoo.com
180.233.113.144	A	sgadlv01-fms.atlas.cdn.sga.yimg.com
180.233.113.145	A+PTR	sgadlv02-fms.atlas.cdn.sga.yimg.com
180.233.113.148	A	sgadlv05-fms.atlas.cdn.sga.yimg.com
180.233.113.151	A	sgadlv08-fms.atlas.cdn.sga.yimg.com
180.233.116.0	PTR	unknown-180-233-116-x.yahoo.com
180.233.116.149	A	http.atlas.cdn.yimg.com
180.233.116.152	A	kradlv03-fms.atlas.cdn.kra.yimg.com
180.233.116.154	A	kradlv05-fms.atlas.cdn.kra.yimg.com
180.233.116.156	A	kradlv07-fms.atlas.cdn.kra.yimg.com
180.233.117.2	A+PTR	ge-0-2-0.pat1.sgx.yahoo.com
180.233.117.6	A	ge-0-2-0.pat1.sgy.yahoo.com
180.233.117.10	A	vl-102.bas1-1-edg.sga.yahoo.com
180.233.117.11	A	vl-102.bas2-1-edg.sga.yahoo.com
180.233.117.129	A	ha1.vl-108.bas-edg.sga.yahoo.com
180.233.117.130	A	ha1.v2-108.bas-edg.sga.yahoo.com
180.233.117.131	PTR	vl-108.bas1-1-edg.sga.yahoo.com
180.233.117.132	A	vl-108.bas2-1-edg.sga.yahoo.com
180.233.117.137	A	admin-hv2.ops.sga.yahoo.com
180.233.117.144	A+PTR	ybiip1.ops.sga.yahoo.com
180.233.117.145	PTR	mrtg1.ops.sga.yahoo.com
180.233.117.146	PTR	auth1.ops.sga.yahoo.com
180.233.117.151	A	ywvv-02.infra.sga.yahoo.com
180.233.117.151	A	vipviewer2.ops.sga.yahoo.com
180.233.117.153	A	syslog1.ops.sga.yahoo.com
180.233.118.87	A	te-9-1.bas2-1-edg.hka.yahoo.com
180.233.118.93	A	lo0.bas1-1-edg.hka.yahoo.com
180.233.118.109	A	rsw6-1-edg.hka.yahoo.com
180.233.118.110	A	rsw7-1-edg.hka.yahoo.com
180.233.118.138	A	h2-main.dns.hka.yahoo.com
180.233.118.149	A	hkadlv02.atlas.cdn.hka.yimg.com
180.233.118.150	A	hkadlv05-fms.atlas.cdn.hka.yimg.com
180.233.118.151	A	hkadlv04.atlas.cdn.hka.yimg.com
180.233.118.156	A	*.a-singaporeeditorial.i-cb74c283.rtmp.atlas.cdn.yimg.com
180.233.118.156	A	*.a-reuters.i-75781483.rtmp.atlas.cdn.yimg.com
180.233.118.157	A	*.a-reuters.i-75781483.rtmp.atlas.cdn.yimg.com
180.233.118.160	A+PTR	hkadlv06-fms.atlas.cdn.hka.yimg.com
180.233.118.160	A	*.a-singaporeeditorial.i-cb74c283.rtmp.atlas.cdn.yimg.com
180.233.118.160	A	*.a-reuters.i-75781483.rtmp.atlas.cdn.yimg.com
180.233.118.161	A	*.a-singaporeeditorial.i-cb74c283.rtmp.atlas.cdn.yimg.com
180.233.118.161	A	*.a-reuters.i-75781483.rtmp.atlas.cdn.yimg.com
180.233.118.162	PTR	hkadlv05.atlas.cdn.hka.yimg.com
180.233.118.164	A	hkadlv03-fms.atlas.cdn.hka.yimg.com
180.233.118.167	A	*.a-singaporeeditorial.i-cb74c283.rtmp.atlas.cdn.yimg.com
180.233.119.44	A	lo0.bas1-1.id1.yahoo.com
180.233.119.143	A	l2.ycs.id1.yahoo.com
180.233.119.204	A	rack01.atlas.cdn.id1.yimg.com
180.233.119.204	A	id1rack01.vpg.cdn.yimg.com
180.233.119.240	PTR	varnish.vip.id1.yahoo.net
180.233.119.243	A	maria06.id1.yahoo.net
180.233.120.2	A+PTR	as45942.180.233.120.2.lucknow.sikkanet.com
180.233.120.4	A+PTR	as45942.180.233.120.4.lucknow.sikkanet.com
180.233.120.15	A	speedtest.sikkanet.com
180.233.120.16	A+PTR	as45942.180.233.120.16.lucknow.sikkanet.com
180.233.120.16	A	broadband.sikkanet.com
180.233.120.19	PTR	host.180.233.120.19.broadband.sikkanet.com
180.233.120.19	A	corporate.sikkanet.com
180.233.120.19	A	as45942.180.233.120.19.lucknow.sikkanet.com
180.233.120.32	A+PTR	as45942.180.233.120.32.lucknow.sikkanet.com
180.233.120.39	A	as45942.180.233.120.39.lucknow.sikkanet.com
180.233.120.45	A	as45942.180.233.120.45.lucknow.sikkanet.com
180.233.120.59	A	as45942.180.233.120.59.lucknow.sikkanet.com
180.233.120.61	A	as45942.180.233.120.61.lucknow.sikkanet.com
180.233.120.69	A	as45942.180.233.120.69.lucknow.sikkanet.com
180.233.120.84	A	as45942.180.233.120.84.lucknow.sikkanet.com
180.233.120.90	A	as45942.180.233.120.90.lucknow.sikkanet.com
180.233.120.96	A+PTR	as45942.180.233.120.96.lucknow.sikkanet.com
180.233.120.104	A	as45942.180.233.120.104.lucknow.sikkanet.com
180.233.120.106	A	as45942.180.233.120.106.lucknow.sikkanet.com
180.233.120.107	A	as45942.180.233.120.107.lucknow.sikkanet.com
180.233.120.128	A+PTR	as45942.180.233.120.128.lucknow.sikkanet.com
180.233.120.130	PTR	mail.adhyan.org
180.233.120.130	A	jaankaari.in
180.233.120.130	A	upmdm.in
180.233.120.136	A	upmdm.in
180.233.120.154	A	as45942.180.233.120.154.lucknow.sikkanet.com
180.233.120.166	A	as45942.180.233.120.166.lucknow.sikkanet.com
180.233.120.168	A	as45942.180.233.120.168.lucknow.sikkanet.com
180.233.120.172	A	as45942.180.233.120.172.lucknow.sikkanet.com
180.233.120.174	A	as45942.180.233.120.174.lucknow.sikkanet.com
180.233.120.178	A+PTR	as45942.180.233.120.178.lucknow.sikkanet.com
180.233.120.196	A	as45942.180.233.120.196.lucknow.sikkanet.com
180.233.120.223	A	as45942.180.233.120.223.lucknow.sikkanet.com
180.233.120.231	A	as45942.180.233.120.231.lucknow.sikkanet.com
180.233.120.244	A	as45942.180.233.120.244.lucknow.sikkanet.com
180.233.120.249	A	as45942.180.233.120.249.lucknow.sikkanet.com
180.233.121.27	A+PTR	as45942.180.233.121.27.lucknow.sikkanet.com
180.233.121.118	A+PTR	as45942.180.233.121.118.lucknow.sikkanet.com
180.233.122.77	A	mail.msquaresolution.com
180.233.122.153	A	as45942.180.233.122.153.lucknow.sikkanet.com
180.233.122.165	A	as45942.180.233.122.165.lucknow.sikkanet.com
180.233.122.165	A	ldalucknow.co.in
180.233.122.167	A	as45942.180.233.122.167.lucknow.sikkanet.com
180.233.122.167	A	mail.ldalucknow.co.in
180.233.123.2	PTR	as45942.180.233.123.2.lucknow.sikkanet.com
180.233.123.21	A	as45942.180.233.123.21.lucknow.sikkanet.com
180.233.123.73	A	as45942.180.233.123.73.lucknow.sikkanet.com
180.233.123.105	A	as45942.180.233.123.105.lucknow.sikkanet.com
180.233.123.110	A	as45942.180.233.123.110.lucknow.sikkanet.com
180.233.123.134	A	as45942.180.233.123.134.lucknow.sikkanet.com
180.233.123.138	A	as45942.180.233.123.138.lucknow.sikkanet.com
180.233.123.210	A+PTR	as45942.180.233.123.210.lucknow.sikkanet.com
180.233.127.213	A	alepine.com.au