Robtex

Up: 27.132.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 27.132.16.0/21
Down right: 27.132.24.0/21

IP	Type	Hostname
27.132.16.2	A+PTR	2.16.132.27.ap.yournet.ne.jp
27.132.18.2	A	2.18.132.27.ap.yournet.ne.jp
27.132.19.231	A+PTR	231.19.132.27.ap.yournet.ne.jp
27.132.20.2	A+PTR	2.20.132.27.ap.yournet.ne.jp
27.132.21.17	A+PTR	17.21.132.27.ap.yournet.ne.jp
27.132.21.178	PTR	178.21.132.27.ap.yournet.ne.jp
27.132.26.2	A	mail.sampea.com
27.132.26.132	A	132.26.132.27.ap.yournet.ne.jp
27.132.27.91	A+PTR	91.27.132.27.ap.yournet.ne.jp