Robtex

Up: 212.54.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 212.54.0.0/20
Down right: 212.54.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.54.0.3	A+PTR	resolver3.kolumbus.fi
212.54.0.23	A	staff.megabaud.fi
212.54.0.33	A+PTR	user.error.fi
212.54.0.33	A	mail.nihtila.fi
212.54.0.33	A	error.fi
212.54.0.102	A	nuorisotalo.net
212.54.0.102	A	www.nuorisotalo.net
212.54.0.108	A	netlab.fi
212.54.0.108	A	*.netlab.fi
212.54.0.226	A	noppa.kolumbus.fi
212.54.0.254	A	msfc-pa1-v503.hel.kolumbus.net
212.54.2.2	PTR	msfc-pa-v500.hel.kolumbus.net
212.54.2.2	A	pa-secure.hel.kolumbus.net
212.54.2.4	A+PTR	lc-pak4.hel.kolumbus.net
212.54.2.7	A	console4-pa-e0.hel.kolumbus.net
212.54.2.132	A	tunturi.cute.fi
212.54.2.142	A	www2.tukes.fi
212.54.2.171	A	colorplanner.net
212.54.2.250	A	rms11.rommon.net
212.54.3.1	A	akamai-gw.kolumbus.net
212.54.3.35	PTR	dns81.fi.elisa.net
212.54.3.35	A	dns81.kolumbus.fi
212.54.3.43	A	dns82.kolumbus.fi
212.54.4.19	A	smtp19.kolumbus.fi
212.54.4.42	A	smtp49.kolumbus.fi
212.54.4.46	A	smtp46.kolumbus.fi
212.54.5.10	A	rms06.rommon.net
212.54.5.11	A	rms07.rommon.net
212.54.5.12	A	rms08.rommon.net
212.54.5.13	A	rms06b.rommon.net
212.54.5.90	A	rms07-pirtti.rommon.net
212.54.5.91	A	rms07-pete.rommon.net
212.54.5.92	A	rms07-hessu.rommon.net
212.54.5.93	A	rms07-tzimmo.rommon.net
212.54.5.100	A	asp.rommon.net
212.54.5.101	A	hel-axe4-101.rommon.net
212.54.5.102	A	hel-axe4-102.rommon.net
212.54.5.103	A	hel-axe4-103.rommon.net
212.54.5.128	A	hel-axe4-128.rommon.net
212.54.5.129	A	hel-axe4-129.rommon.net
212.54.5.130	A	hel-axe4-130.rommon.net
212.54.5.131	A	hel-axe4-131.rommon.net
212.54.5.249	A	s1-pas.rommon.net
212.54.5.249	A	hel-chainsaw1.rommon.net
212.54.5.252	A	msfc-pa-6509-2.rommon.net
212.54.5.253	A	msfc-pa-6509-1.rommon.net