Robtex

Up: 192.12.52.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 192.12.54.0/24
Down right: 192.12.55.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.12.54.33	PTR	c0
192.12.54.34	PTR	c0
192.12.54.35	PTR	c0
192.12.54.36	PTR	c0
192.12.54.37	PTR	c0
192.12.54.38	PTR	c0
192.12.54.39	PTR	c0
192.12.54.40	PTR	c0
192.12.54.41	PTR	c0
192.12.54.42	PTR	c0
192.12.54.43	PTR	c0
192.12.54.44	PTR	c0
192.12.54.45	PTR	c0
192.12.54.46	PTR	c0
192.12.54.47	PTR	c0
192.12.54.254	A+PTR	lo0.donder.as1101.net
192.12.54.254	A	donder.as1101.net
192.12.54.255	A+PTR	lo0.onweer.as1101.net
192.12.55.8	A	ns3.aent.com
192.12.55.9	A	ns4.aent.com
192.12.55.23	A	sharepoint.aent.com
192.12.55.35	A	archive-on-demand.com
192.12.55.35	A	ncircleentertainment.com
192.12.55.35	A	cheapmusic.com
192.12.55.37	A	shopsixxsense.com
192.12.55.47	A	arrdis.com
192.12.55.47	A	edgedistro.com
192.12.55.47	A	webami.aent.com
192.12.55.50	A	www.deepdiscountcd.com
192.12.55.50	A	deepdiscountdvd.com
192.12.55.50	A	www.deepdiscount.com
192.12.55.55	A	www.blowitoutahere.com
192.12.55.55	A	blowitoutahere.com
192.12.55.55	A	blowitoutofhear.com
192.12.55.56	A	dvdpac.com
192.12.55.56	A	www.dvdpac.com
192.12.55.68	A	ac.aent-m.com
192.12.55.69	A	promo.directtoustore.com
192.12.55.69	A	promotions.deepdiscount.com
192.12.55.69	A	media.aent-m.com
192.12.55.106	A	betamonline.directtoustore.com
192.12.55.106	A	lpcrate.com
192.12.55.106	A	lp-package.com
192.12.55.111	A	ampeddistributing.com
192.12.55.111	A	ampeddistribution.net
192.12.55.111	A	ampeddistribution.com
192.12.55.112	A	www.ccvinyl.com
192.12.55.112	A	ccvinyl.com
192.12.55.114	A	www.shop.tcm.com
192.12.55.114	A	shop.tcm.com
192.12.55.125	A	www.popmarket.com
192.12.55.126	A	adultmoviesunlimited.com
192.12.55.126	A	www.movieunlimited.com
192.12.55.126	A	movieunlimited.com
192.12.55.136	A	importcds.com
192.12.55.136	A	www.importcds.com
192.12.55.136	A	getimportcds.com
192.12.55.137	A	bt.sdcd.us
192.12.55.138	A	adsl-63-192-245-10.sdcd.com
192.12.55.138	A	www.sdcd.com
192.12.55.138	A	*.sdcd.com
192.12.55.144	A	www.videocollection.com
192.12.55.144	A	videocollection.com
192.12.55.145	A	heartlandmusic.com
192.12.55.145	A	www.heartlandmusic.com
192.12.55.146	A	www.ccvideo.com
192.12.55.146	A	ccvideo.com
192.12.55.146	A	criticschoiceonline.com
192.12.55.161	A	dvdplanet.com
192.12.55.161	A	www.dvdplanet.com
192.12.55.162	A	www.ccmusic.com
192.12.55.162	A	ccmusic.com
192.12.55.171	A	www.wowhd.com.au
192.12.55.171	A	www.cdwow.com.au
192.12.55.171	A	www.wowhd.com
192.12.55.172	A	cd-wow.ca
192.12.55.172	A	www.wowhd.ca
192.12.55.172	A	wowhd.ca
192.12.55.173	A	wowhd.dk
192.12.55.174	A	wowhd.fr
192.12.55.174	A	fr.cdwow.com
192.12.55.174	A	www.wowhd.fr
192.12.55.175	A	www.wowhd.de
192.12.55.176	A	wowhd.ie
192.12.55.176	A	ie.wowhd.com
192.12.55.177	A	www.cdwow.jp
192.12.55.177	A	cdwow.jp
192.12.55.178	A	www.wowhd.nl
192.12.55.178	A	wowhd.nl
192.12.55.178	A	www.cdwow.nl
192.12.55.180	A	www.cd-wow.se
192.12.55.180	A	cdwow.se
192.12.55.180	A	www.cdwow.se
192.12.55.182	A	www.cdwow.us
192.12.55.182	A	www.cd-wow.us
192.12.55.182	A	wowhd.us