Robtex

Up: 126.255.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 126.255.128.0/18
Down right: 126.255.192.0/18

IP	Type	Hostname
126.255.128.177	A+PTR	om126255128177.24.openmobile.ne.jp
126.255.132.149	PTR	om126255132149.24.openmobile.ne.jp
126.255.132.149	A	pw126255132149.9.panda-world.ne.jp
126.255.133.244	A+PTR	om126255133244.24.openmobile.ne.jp
126.255.133.244	A	majikisyu.com
126.255.134.184	A	pw126255134184.9.panda-world.ne.jp
126.255.139.43	A+PTR	pw126255139043.9.panda-world.ne.jp
126.255.141.88	A+PTR	pw126255141088.9.panda-world.ne.jp
126.255.154.139	A+PTR	pw126255154139.9.panda-world.ne.jp
126.255.162.11	A+PTR	om126255162011.24.openmobile.ne.jp
126.255.164.2	A+PTR	pw126255164002.9.panda-world.ne.jp
126.255.164.8	A+PTR	pw126255164008.9.panda-world.ne.jp
126.255.164.8	A	vipuniversity.org
126.255.173.111	A+PTR	om126255173111.24.openmobile.ne.jp
126.255.186.182	A+PTR	om126255186182.24.openmobile.ne.jp
126.255.198.161	PTR	pw126255198161.9.panda-world.ne.jp
126.255.206.122	A+PTR	pw126255206122.9.panda-world.ne.jp
126.255.254.112	A+PTR	pw126255254112.9.panda-world.ne.jp
126.255.255.247	A+PTR	softbank126255255247.bbtec.net
126.255.255.255	A+PTR	pw126255255255.9.panda-world.ne.jp
126.255.255.255	A	softbank126255255255.bbtec.net