Robtex

Up: 202.89.224.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 202.89.228.0/23
Down right: 202.89.230.0/23

IP	Type	Hostname
202.89.228.42	PTR	wlxmt2.live.com
202.89.230.83	PTR	po32-592.kaw-6nf-2b.ntwk.msn.net
202.89.230.98	PTR	po32-137.kaw-6nf-2a.ntwk.msn.net
202.89.230.99	PTR	po32-137.kaw-6nf-2b.ntwk.msn.net
202.89.231.5	PTR	p_edgcom_f_r_~5.kaw-f6f-edgcom-2a.ntwk.msn.net
202.89.231.6	PTR	p_edgcom_f_r_~5.kaw-f6f-edgcom-2b.ntwk.msn.net
202.89.231.11	PTR	mce.live-int.com
202.89.231.17	PTR	sslvip28.tyo9.msecn.net
202.89.231.22	A+PTR	kaw.gnstools.baseline.msft.net
202.89.231.22	A	dc-tmtest-gtmv1.trafficmanager.net
202.89.231.22	A	dc-tmtest-gtmv1-kaw-datacenter.trafficmanager.net
202.89.231.26	PTR	kaw.plt.msn.com
202.89.231.32	A	advertising.msn.co.jp
202.89.231.34	A	origin.jpbwstatic.jp.msn.com
202.89.231.89	PTR	sslvip6.tyo9.msecn.net
202.89.231.149	PTR	kawap.api.tool.social.msn.com
202.89.231.159	A	ecn.api.tiles.virtualearth.net