Robtex

Up: 180.222.96.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 180.222.100.0/23
Down right: 180.222.102.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
180.222.100.10	PTR	unknown-180-222-100-x.yahoo.com
180.222.100.10	A	product.nevec.vip.tp2.yahoo.com
180.222.100.16	A+PTR	edge-shopping.nevec.vip.tp2.yahoo.com
180.222.100.16	A	m.tw.buy.yahoo.com
180.222.100.16	A	m.buy.yahoo.com.tw
180.222.100.22	PTR	unknown.yahoo.com
180.222.100.22	A	vod.tw.campaign.yahoo.com
180.222.100.22	A	real1.hk.yimg.com
180.222.100.23	PTR	media-router1.prod.media.vip.tp2.yahoo.com
180.222.100.25	A+PTR	beap3.cbs.vip.tp2.yahoo.com
180.222.100.25	A	beap1.cb.g01.yahoodns.net
180.222.100.25	A	ds-beap1.cb.g01.yahoodns.net
180.222.100.26	PTR	unknown-180-222-100-x.yahoo.com
180.222.100.26	A	beap200.cb.g01.yahoodns.net
180.222.100.27	PTR	unknown-180-222-100-x.yahoo.com
180.222.100.28	PTR	unknown-180-222-100-x.yahoo.com
180.222.100.28	A	api-qa-lugia.search.g03.yahoodns.net
180.222.100.29	A+PTR	media-router-omega1.prod.media.vip.tp2.yahoo.com
180.222.100.29	A	epp-api.data.g04.yahoodns.net
180.222.100.29	A	fp-beaconeater.wg1.b.yahoo.com
180.222.100.31	PTR	unknown-180-222-100-x.yahoo.com
180.222.100.35	PTR	unknown.yahoo.com
180.222.100.35	A	geo-applefinance-cache.internal.query.g03.yahoodns.net
180.222.100.35	A	media-router-apple1.prod.media.vip.tp2.yahoo.com
180.222.102.37	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.37	A	a244428.wc.s1.b.yahoodns.net
180.222.102.37	A	bkln.wc.s1.b.yahoodns.net
180.222.102.135	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.135	A	edge-auction.nevec.tw.g01.yahoodns.net
180.222.102.136	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.136	A	ue.ec.tw.g01.yahoodns.net
180.222.102.138	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.138	A	media-router-flurry1.prod.media.vip.tp2.yahoo.com
180.222.102.138	A	media-router-flurry7.prod.media.wg1.b.yahoo.com
180.222.102.139	PTR	media-router1.prod.media.vip.tp2.yahoo.com
180.222.102.140	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.140	A	edge-hk.nevec.vip.tp2.yahoo.com
180.222.102.141	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.146	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.147	A+PTR	edge-marketplace.nevec.vip.tp2.yahoo.com
180.222.102.147	A	user.mall.tw.g1.b.yahoo.com
180.222.102.148	A+PTR	fe1.cbs.vip.tp2.yahoo.com
180.222.102.148	A	media-router-brb1.prod.media.vip.tp2.yahoo.com
180.222.102.148	A	geo-atsv2.prod.media.g03.yahoodns.net
180.222.102.149	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.151	A+PTR	r2v4.edge.media.vip.tp2.yahoo.com
180.222.102.155	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.155	A	any-media-router-abu1.prod.g03.yahoodns.net
180.222.102.155	A	media-router-omega2.prod.media.vip.tp2.yahoo.com
180.222.102.156	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.156	A	yho.com
180.222.102.156	A	yahoo.co.uk
180.222.102.158	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.158	A	media-router-brb71.prod.media.vip.tp2.yahoo.com
180.222.102.158	A	fam-geo-atsv2.prod.media.g03.yahoodns.net
180.222.102.159	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.166	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.168	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.199	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.199	A	media-router-apple71.prod.media.vip.tp2.yahoo.com
180.222.102.202	PTR	unknown-180-222-102-x.yahoo.com
180.222.102.202	A	701.name
180.222.103.25	PTR	unknown-180-222-103-x.yahoo.com
180.222.103.25	A	sca.nevec.tw.a04.yahoodns.net
180.222.103.58	PTR	unknown-180-222-103-x.yahoo.com
180.222.103.241	PTR	unknown-180-222-103-x.yahoo.com