Robtex

Up: 117.102.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 117.102.240.0/22
Down right: 117.102.244.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
117.102.240.0	PTR	117-102-240-0.padinet.com
117.102.241.20	A	ptmedion.com
117.102.241.102	PTR	mx1.binasanprima.com
117.102.241.125	PTR	mail.medion.co.id
117.102.241.140	A	mx.blessfashionindo.com
117.102.241.140	A	webmail.hosthunter.net
117.102.241.140	A	www.hosthunter.net
117.102.241.182	PTR	mail.ras.co.id
117.102.241.214	PTR	mail.hiyoto.com
117.102.241.222	PTR	sukaresmi.hiyoto.com
117.102.242.0	PTR	117-102-242-0.padinet.com
117.102.243.42	PTR	117-102-243-42.padinet.com
117.102.243.57	PTR	117-102-243-57.padinet.com
117.102.243.73	PTR	117-102-243-73.padinet.com
117.102.243.107	PTR	117-102-243-107.padinet.com
117.102.243.113	PTR	117-102-243-113.padinet.com
117.102.243.138	PTR	117-102-243-138.padinet.com
117.102.243.186	PTR	117-102-243-186.padinet.com
117.102.244.0	PTR	117-102-244-0.padinet.com
117.102.245.0	PTR	117-102-245-0.padinet.com
117.102.247.4	PTR	117-102-247-4.isi.cloud.id
117.102.247.4	A	mx-202-46-85-11.koran-jakarta.com
117.102.247.4	A	www.koran-jakarta.com
117.102.247.5	PTR	117-102-247-5.atisicloud.com
117.102.247.11	A	sekolahpasarmodal.idx.co.id
117.102.247.15	PTR	117-102-247-15.atisicloud.com
117.102.247.15	A	utees.me
117.102.247.24	PTR	117-102-247-24.isi.cloud.id
117.102.247.24	A	mx.isi.cloud.id
117.102.247.32	PTR	117-102-247-32.isi.cloud.id
117.102.247.32	A	www.vontes.info
117.102.247.33	A	mail.karir-summarecon.com
117.102.247.33	A	karir-summarecon.com
117.102.247.33	A	summarecon.com
117.102.247.51	A	ns2.anri.go.id
117.102.247.58	PTR	117-102-247-58.atisicloud.com
117.102.247.58	A	campaigns.garuda-indonesia.com
117.102.247.64	A	ns2.telkominfra.com
117.102.247.64	A	ns1.telkominfra.com
117.102.247.231	PTR	117-102-247-231.isi.cloud.id
117.102.247.231	A	mail.awsonatics.com
117.102.247.231	A	ns1.class.im