Robtex

Up: 113.212.120.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 113.212.124.0/23
Down right: 113.212.126.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
113.212.126.31	A+PTR	dnspanel2.wanxp.net
113.212.126.31	A	ns2.wanxp.net
113.212.126.31	A	ns2.satuxp.com
113.212.126.32	A+PTR	mxb.wanxp.net
113.212.126.32	A	mx1.wanxp.net
113.212.126.32	A	mxb.satuxp.com
113.212.127.246	A	ikprw.com