Robtex

Up: 196.42.12.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 196.42.12.0/25
Down right: 196.42.12.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
196.42.12.2	PTR	196-42-12-2.coqui.net
196.42.12.5	PTR	www.rbpower.com
196.42.12.6	PTR	www.marriottpr.com
196.42.12.7	A+PTR	www.sohoartfest.com
196.42.12.7	A	sohoartfest.com
196.42.12.11	PTR	www.municipiodeguaynabo.org
196.42.12.14	A+PTR	www.hietel.org
196.42.12.14	A	hietel.org
196.42.12.16	A+PTR	www.americangasolinepr.com
196.42.12.16	A	americangasolinepr.com
196.42.12.18	A+PTR	www.goascpa.com
196.42.12.18	A	goascpa.com
196.42.12.20	A	floracommunications.com
196.42.12.20	A	www.floracommunications.com
196.42.12.25	PTR	www.lourdesweddingcakes.com
196.42.12.30	PTR	www.rrenterprisesinc.com
196.42.12.31	PTR	www.piaofpr.com
196.42.12.31	A	piaofpr.com
196.42.12.32	PTR	www.caguas.gov.pr
196.42.12.33	PTR	www.caguas.edu.pr
196.42.12.40	A+PTR	websites.coqui.net
196.42.12.41	PTR	www.ecoquestpr.com
196.42.12.44	A+PTR	www.grtconceptspr.com
196.42.12.44	A	grtconceptspr.com
196.42.12.47	PTR	www.racsteeldrums.net
196.42.12.48	PTR	www.prdhia.com
196.42.12.53	PTR	www.continentalshipping.com
196.42.12.53	A	continentalshipping.com
196.42.12.61	A	www.team-pr.net
196.42.12.64	A+PTR	www.viajesyvinos.com
196.42.12.64	A	viajesyvinos.com
196.42.12.65	PTR	www.suarezengcorp.com
196.42.12.68	PTR	www.pdvl-prlaw.com
196.42.12.71	PTR	www.puertoricotarponfishing.com
196.42.12.84	PTR	www.clagastro.com
196.42.12.86	PTR	mail.telconectate.com
196.42.12.86	A	telconectate.org
196.42.12.86	A	www.telconectate.com
196.42.12.98	PTR	196-42-12-98.coqui.net
196.42.12.101	PTR	www.labantillas.com
196.42.12.109	PTR	www.dejavupr.com
196.42.12.113	PTR	www.marielarestrepo.com
196.42.12.115	PTR	www.babilonia.ws
196.42.12.117	PTR	www.lacasadelosportones.com
196.42.12.122	A+PTR	www.rfccpa.com
196.42.12.122	A	rfccpa.com
196.42.12.123	A+PTR	www.clarotvpr.com
196.42.12.123	A	clarotvpr.com
196.42.12.129	PTR	www.telefonicapr.com
196.42.12.131	PTR	www.municipiodebayamon.com
196.42.12.131	PTR	www.municipiodebayamon.net
196.42.12.131	PTR	www.municipiodebayamon.org
196.42.12.134	PTR	www.apecpur.org
196.42.12.138	PTR	www.arnaldoroche.com
196.42.12.153	A+PTR	www.americanpetroleumpr.com
196.42.12.153	A	americanpetroleumpr.com
196.42.12.162	PTR	www.deturista.com
196.42.12.164	A+PTR	www.iccorppr.com
196.42.12.164	A	iccorppr.com
196.42.12.165	PTR	196-42-8-126.coqui.com
196.42.12.174	PTR	www.homedecorpr.com
196.42.12.178	PTR	www.tutyfruty.com
196.42.12.180	A+PTR	www.clarotvpr.net
196.42.12.180	A	clarotvpr.net
196.42.12.183	PTR	www.teratek.com
196.42.12.185	A+PTR	www.rushparalegal.com
196.42.12.185	A	rushparalegal.com
196.42.12.186	A+PTR	www.dmaxpr.com
196.42.12.186	A	dmaxpr.com
196.42.12.190	A+PTR	www.auroraspeedyprinting.com
196.42.12.190	A	auroraspeedyprinting.com
196.42.12.198	PTR	www.claropuertorico.com
196.42.12.203	A+PTR	www.accpr.org
196.42.12.203	A	accpr.org
196.42.12.229	PTR	www.edgpr.com
196.42.12.242	PTR	www.cbm-pr.com
196.42.12.243	A+PTR	www.boscio.com
196.42.12.243	A	boscio.com
196.42.12.251	PTR	196-42-12-251.coqui.net
196.42.12.251	A	www.rtroofingpr.com
196.42.12.251	A	rtroofingpr.com
196.42.12.252	PTR	www.cw-logistics.com
196.42.12.254	PTR	coqui-196-42-12-254.coqui.net
196.42.12.254	A	clarotx.com
196.42.12.254	A	www.clarotx.com