Robtex

Up: 202.253.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 202.253.160.0/23
Down right: 202.253.162.0/23

IP	Type	Hostname
202.253.161.4	A	wgw2.ntt-at.co.jp
202.253.161.36	A+PTR	ns3.ntt-at.co.jp
202.253.161.37	A+PTR	ns4.ntt-at.co.jp
202.253.161.40	A+PTR	mgw3.ntt-at.co.jp
202.253.162.4	A+PTR	wgw.ntt-at.co.jp
202.253.162.20	A	sgw1.ntt-at.co.jp
202.253.162.36	A+PTR	ns1.ntt-at.co.jp
202.253.162.37	A+PTR	ns2.ntt-at.co.jp
202.253.162.40	A	mgw1.ntt-at.co.jp
202.253.162.42	A+PTR	mgw2.ntt-at.co.jp
202.253.162.48	A+PTR	fmail.ntt-at.co.jp
202.253.162.70	A	atrasfp.ntt-at.co.jp
202.253.162.73	A+PTR	atrasopp.ntt-at.co.jp
202.253.162.74	A	atrasopm.ntt-at.co.jp