Robtex

Up: 13.107.54.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 13.107.54.0/25
Down right: 13.107.54.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
13.107.54.1	A	ns1.segment4-s-msedge.net
13.107.54.2	A	ns2.segment4-s-msedge.net
13.107.54.254	A	673ef6f9c55905a51325568ae55f63b8.clo.footprintdns.com
13.107.54.254	A	r4-9999.r4-msedge.net
13.107.54.254	A	1961c23847072ddbf9b12b0cf206032d.clo.footprintdns.com