Robtex

Up: 13.107.4.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 13.107.5.0/25
Down right: 13.107.5.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
13.107.5.1	A	ns1.e-afdentry.net
13.107.5.1	A	ns1.e-msedge.net
13.107.5.2	A	ns2.e-afdentry.net
13.107.5.2	A	ns2.e-msedge.net
13.107.5.80	A	api.search.live.com
13.107.5.80	A	sg1-api-bing-com.e-0001.e-msedge.net
13.107.5.80	A	db4.api.bing.com
13.107.5.85	A	e-0006.e-msedge.net
13.107.5.85	A	cx-msn-com.e-0006.e-msedge.net
13.107.5.86	A	bat.bing-int.com
13.107.5.86	A	akam-bing-int-com.e-0007.e-msedge.net
13.107.5.86	A	ww.bing-int.com
13.107.5.88	A	evoke-windowsservices-tas-msedge-net.e-0009.e-msedge.net
13.107.5.88	A	e-0009.e-msedge.net
13.107.5.88	A	outlookmobile-office365-tas-msedge-net.e-0009.e-msedge.net
13.107.5.91	A	www-xboxab-com.e-0012.e-msedge.net
13.107.5.91	A	api.bingbots.net
13.107.5.91	A	e-0012.e-msedge.net
13.107.5.93	A	e-0014.e-msedge.net
13.107.5.254	A	e-9999.e-msedge.net