Robtex

Up: 212.166.54.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.166.54.0/25
Down right: 212.166.54.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.166.54.3	A+PTR	mail.dinopol.be
212.166.54.45	A+PTR	www.imth.be
212.166.54.53	A+PTR	mail.take-off.be
212.166.54.55	A+PTR	email.seeben.com
212.166.54.57	A+PTR	val-mail.eiffage.be
212.166.54.66	A+PTR	invoices.valens.eu
212.166.54.68	PTR	212-166-54-68.win.be
212.166.54.68	A	imprimeriehavaux.be
212.166.54.68	A	pictoviva.be
212.166.54.74	A+PTR	212-166-54-74.win.be
212.166.54.83	A	212-166-54-83.win.be
212.166.54.85	PTR	mail.ncloud.be
212.166.54.85	A	mail1.ncloud.be
212.166.54.85	A	ntfs.be
212.166.54.106	A+PTR	mail.sowaer.be
212.166.54.106	A	carto.sowaer.be
212.166.54.131	A	snk.be
212.166.54.132	PTR	212-166-54-132.win.be
212.166.54.132	A	intranet.minguet.be
212.166.54.132	A	bouyouye21.org
212.166.54.135	A	212-166-54-135.win.be
212.166.54.137	A+PTR	212-166-54-137.win.be
212.166.54.139	A+PTR	212-166-54-139.win.be
212.166.54.139	A	mail.lampiris.de
212.166.54.139	A	lampiris.de
212.166.54.192	A	ra.chrhautesenne.be
212.166.54.194	A	mail.policemonsquevy.be
212.166.54.202	A+PTR	relay.fft.be
212.166.54.202	A	*.fft.be
212.166.54.202	A	vpn.fft.be
212.166.54.209	PTR	212-166-54-209.win.be
212.166.54.209	A	vpn.anthe.biz
212.166.54.212	A+PTR	office.intopix.com
212.166.54.212	A	inside.intopix.com
212.166.54.216	A+PTR	212-166-54-216.win.be
212.166.54.224	A+PTR	212-166-54-224.win.be
212.166.54.231	PTR	h231.medibridge.be
212.166.54.231	A	mail.mexi.be
212.166.54.241	A+PTR	mail.see-and-touch.com
212.166.54.245	A+PTR	212-166-54-245.win.be
212.166.54.253	A+PTR	212-166-54-253.win.be