Robtex

Up: 118.88.8.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 118.88.12.0/23
Down right: 118.88.14.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
118.88.12.57	A	mail.newgate-mpc.net
118.88.12.85	PTR	85.12.88.118.dsl.service.muramatsu-group.net
118.88.12.130	A	mail.aeriks.info
118.88.12.130	A	mbm-askau.com
118.88.12.130	A	mail.etmjnzsz.biz
118.88.12.148	A	mail.ooi8tobuyo.net
118.88.12.148	A	mail.ukatteir8.com
118.88.12.148	A	mail.tyattek6a.biz
118.88.12.150	PTR	150.12.88.118.dsl.service.muramatsu-group.net
118.88.12.158	A	los3nisk2a.net
118.88.12.158	A	mail.moir3huer0.net
118.88.12.158	A	mail.bili2oo5os.net
118.88.12.238	PTR	238.12.88.118.dsl.service.muramatsu-group.net
118.88.13.208	A	mail.go-lddespite.net
118.88.13.236	A	mail.gold-cagnh.com
118.88.13.239	A	mail.gold-kehbr.com
118.88.13.242	A	mail.gold-pxmdn.com
118.88.13.245	A	mail.gold-ttitr.com
118.88.14.11	A	mail.gold-nayki.com
118.88.14.41	A	gold-pinky.com
118.88.14.41	A	mail.gold-pinky.com
118.88.14.41	A	mail.gold-misty.com
118.88.14.42	A	mail.gold-goti.com
118.88.14.47	A	mail.gold-fluit.com
118.88.14.47	A	gold-apache.com
118.88.14.48	A	mail.gold-y1usw.com
118.88.14.48	A	gold-londons.com
118.88.14.49	A	mail.gold-thirteen.com
118.88.14.49	A	gold-nothing.com
118.88.14.54	A	mail.gold-kgoar.com
118.88.14.55	A	mail.gold-qpcdf.com
118.88.14.76	PTR	76.14.88.118.dsl.service.muramatsu-group.net
118.88.14.141	PTR	141.14.88.118.dsl.service.muramatsu-group.net
118.88.15.84	PTR	84.15.88.118.dsl.service.muramatsu-group.net
118.88.15.191	PTR	191.15.88.118.dsl.service.muramatsu-group.net
118.88.15.255	PTR	255.15.88.118.dsl.service.muramatsu-group.net