Robtex

Up: 27.50.24.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 27.50.25.0/25
Down right: 27.50.25.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
27.50.25.5	PTR	mail.lapan.go.id
27.50.25.5	PTR	ip-27-50-25-5.cepat.net.id
27.50.25.12	PTR	pustekroket.lapan.go.id
27.50.25.12	PTR	ip-27-50-25-12.cepat.net.id
27.50.25.15	PTR	lapan.go.id
27.50.25.15	PTR	ip-27-50-25-15.cepat.net.id
27.50.25.35	A+PTR	mail.asbanda.com
27.50.25.36	PTR	ip-27-50-25-36.cepat.net.id
27.50.25.43	PTR	ip-27-50-25-43.cepat.net.id
27.50.25.43	A	mail.tzuchi.or.id
27.50.25.43	A	mail.bkpb.org
27.50.25.114	PTR	ip-27-50-25-114.cepat.net.id
27.50.25.114	A	ns1.banksinarmas.com
27.50.25.115	PTR	ip-27-50-25-115.cepat.net.id
27.50.25.115	A	ns2.banksinarmas.com
27.50.25.116	PTR	mail.banksinarmas.com
27.50.25.117	PTR	ip-27-50-25-117.cepat.net.id
27.50.25.118	PTR	ip-27-50-25-118.cepat.net.id
27.50.25.118	A	banksyariahsinarmas.com
27.50.25.118	A	www.banksyariahsinarmas.com
27.50.25.119	PTR	mail.banksinarmas.com
27.50.25.119	A	mailblast.banksinarmas.com
27.50.25.138	A	ns1.cgdit.co.id
27.50.25.166	PTR	ip-27-50-25-166.cepat.net.id
27.50.25.166	A	cache.menlh.go.id
27.50.25.166	A	ppesumatera.menlh.go.id
27.50.25.168	PTR	nagasari.menlh.go.id
27.50.25.169	PTR	gandaria.menlh.go.id
27.50.25.169	A	ns1.menlh.go.id
27.50.25.169	A	mail.menlh.go.id
27.50.25.174	PTR	ip-27-50-25-174.cepat.net.id
27.50.25.174	A	kecubung.menlh.go.id
27.50.25.178	PTR	ip-27-50-25-178.cepat.net.id
27.50.25.178	A	gandaria.menlh.go.id
27.50.25.178	A	jatake.menlh.go.id
27.50.25.179	PTR	ip-27-50-25-179.cepat.net.id
27.50.25.179	A	www.depkumham.go.id
27.50.25.180	PTR	mail.kemenkumham.go.id
27.50.25.180	A	mail.depkumham.go.id
27.50.25.182	PTR	ip-27-50-25-182.cepat.net.id
27.50.25.182	A	riau.depkumham.go.id
27.50.25.182	A	itjen.depkumham.go.id
27.50.25.186	A+PTR	fatma.menlhk.go.id
27.50.25.190	PTR	ip-27-50-25-190.cepat.net.id
27.50.25.190	A	inang.silh.menlh.go.id
27.50.25.190	A	silh.menlh.go.id
27.50.25.195	PTR	ip-27-50-25-195.cepat.net.id
27.50.25.244	PTR	ip-27-50-25-244.cepat.net.id
27.50.25.251	PTR	ip-27-50-25-251.cepat.net.id
27.50.25.251	A	reindo.co.id
27.50.25.251	A	www.indonesiare.co.id
27.50.25.252	A+PTR	mail.reindo.co.id
27.50.25.252	A	mail.indonesiare.co.id