Robtex

Up: 12.205.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 12.205.64.0/20
Down right: 12.205.80.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
12.205.65.7	PTR	7-65-205-12-static.centennialpr.net
12.205.65.7	A	evitelamulta.com
12.205.65.7	A	www.softekfinancials.com
12.205.65.8	PTR	8-65-205-12-static.centennialpr.net
12.205.65.8	A	www.softekpr.com
12.205.65.9	PTR	9-65-205-12-static.centennialpr.net
12.205.65.9	A	isotrain.com
12.205.65.36	A	dns2.softekpr.com
12.205.65.58	PTR	58-65-205-12-static.centennialpr.net
12.205.65.60	PTR	reports.adfanpr.com
12.205.65.60	PTR	simca.adfanpr.com
12.205.65.60	PTR	reva.adfanpr.com
12.205.65.66	A+PTR	mail.drugsunlimitedpr.com
12.205.65.66	A	drugsunlimitedpr.com
12.205.66.14	PTR	14-66-205-12-static.centennialpr.net
12.205.66.43	PTR	43-66-205-12-static.centennialpr.net
12.205.66.78	PTR	78-66-205-12-static.centennialpr.net
12.205.66.78	A	mail.hyundaisansebastian.com
12.205.66.78	A	smtp.hyundaisansebastian.com
12.205.66.89	PTR	89-66-205-12-static.centennialpr.net
12.205.66.102	A	mx5.arcopublicidad.com
12.205.66.102	A	mail.arcopublicidad.com
12.205.66.122	A	econorial.com
12.205.66.122	A	mail.econorial.com
12.205.66.123	PTR	123-66-205-12-static.centennialpr.net
12.205.66.186	A	mail.csfapr.com
12.205.67.2	PTR	2-67-205-12-static.centennialpr.net
12.205.67.11	A	internet.ahmpr.com
12.205.70.26	PTR	26-70-205-12-ptr.centennialpr.net
12.205.70.26	A	ns2.tolic.us
12.205.70.26	A	ns1.vicpr.com
12.205.70.36	PTR	36-70-205-12-ptr.centennialpr.net
12.205.70.36	A	ns1.tolic.us
12.205.70.37	A+PTR	mail.tolic.com
12.205.70.37	A	mail.vicpr.com
12.205.70.37	A	mail.tolic.us
12.205.70.78	PTR	78-70-205-12-ptr.centennialpr.net
12.205.70.78	A	prwg.net
12.205.70.166	PTR	166-70-205-12-ptr.centennialpr.net
12.205.71.131	A	ns1.cunisanjuan.edu
12.205.71.132	A	ns2.cunisanjuan.edu
12.205.71.133	A	www.cunisanjuan.edu
12.205.72.38	A	email.frcg.net
12.205.80.128	A	ews1.centixvoip.net
12.205.80.129	A	ews2.centixvoip.net
12.205.80.129	A	ews2.priv.centixvoip.net
12.205.81.2	PTR	2-81-205-12-static.centennialpr.ne.81.205.12.in-addr.arpa
12.205.81.2	A	ss10001.prsifc.com
12.205.81.4	PTR	4-81-205-12-static.centennialpr.ne.81.205.12.in-addr.arpa
12.205.81.17	A	mail.fondopr.com
12.205.81.17	A	web.fondopr.com
12.205.81.71	PTR	71-81-205-12-static.centennialpr.ne.81.205.12.in-addr.arpa
12.205.81.96	PTR	96-81-205-12-static.centennialpr.ne.81.205.12.in-addr.arpa
12.205.81.154	A	mail.nyfpr.org
12.205.81.154	A	mx.nyfpr.org
12.205.81.230	A	mail.dbetancespr.com
12.205.81.238	PTR	238-81-205-12-static.centennialpr.ne.81.205.12.in-addr.arpa
12.205.86.20	A+PTR	mail.psm.edu
12.205.86.26	PTR	26-86-205-12-static.centennialpr.net
12.205.86.26	A	ns1.psm.edu
12.205.86.27	PTR	27-86-205-12-static.centennialpr.net
12.205.86.27	A	ns2.psm.edu
12.205.86.150	PTR	150-86-205-12-static.centennialpr.net
12.205.87.10	PTR	mail.salud.pr.gov
12.205.87.10	A	mail.salud.gov.pr
12.205.87.10	A	salud.pr.gov
12.205.87.91	A	orcps.salud.pr.gov
12.205.87.93	A	prir.salud.gov.pr
12.205.87.111	PTR	111-87-205-12-static.centennialpr.net
12.205.87.111	A	www.salud.gov.pr
12.205.87.111	A	salud.gov.pr
12.205.93.10	A	mail.stpeterfamilydentalcenter.com