Robtex

Up: 180.222.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 180.222.96.0/21
Down right: 180.222.104.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
180.222.96.0	PTR	unknown.yahoo.com
180.222.96.138	A	mta-v3.mail.vip.in.yahoo.com
180.222.96.138	A	mx1.mail.in.yahoo.com
180.222.97.1	PTR	lo0.tar1.tw1.yahoo.com
180.222.97.1	A	tar1.tw1.yahoo.com
180.222.97.3	PTR	lo2.tar1.tw1.yahoo.com
180.222.98.32	A+PTR	dhfedc5.adx.in2.yahoo.com
180.222.98.33	A+PTR	dhfedc6.adx.in2.yahoo.com
180.222.99.2	PTR	unknown-180-222-99-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
180.222.100.35	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	A	a244428.wc.s1.b.yahoodns.net
180.222.102.37	A	bkln.wc.s1.b.yahoodns.net
180.222.102.135	A	edge-auction.nevec.tw.g01.yahoodns.net
180.222.102.136	A	ue.ec.tw.g01.yahoodns.net
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
180.222.102.146	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	media-router-brb1.prod.media.vip.tp2.yahoo.com
180.222.102.148	A	geo-atsv2.prod.media.g03.yahoodns.net
180.222.102.199	A	media-router-apple71.prod.media.vip.tp2.yahoo.com
180.222.102.202	A	701.name
180.222.103.25	A	sca.nevec.tw.a04.yahoodns.net
180.222.103.241	PTR	unknown-180-222-103-x.yahoo.com