Robtex

Up: 203.160.56.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.160.57.0/25
Down right: 203.160.57.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.160.57.2	PTR	2-57.hanastarnet
203.160.57.3	PTR	mail.nasiputih.com
203.160.57.5	PTR	mail.cybermega.co.id
203.160.57.11	PTR	ns2.hanastar.net.id
203.160.57.11	A	mail.cnet.co.id
203.160.57.11	A	ns2.hanasta.net.id
203.160.57.13	PTR	13-57.hanastarnet
203.160.57.16	PTR	16-57.hanastarnet
203.160.57.17	PTR	17.sub-57-160-203.hanastar.net.id
203.160.57.18	A+PTR	hanastar.net.id
203.160.57.18	A	202.sub-153-81-183.hanastar.net.id
203.160.57.18	A	66.sub-156-81-183.hanastar.net.id
203.160.57.19	PTR	19-57.hanastarnet
203.160.57.19	A	samindoresources.com
203.160.57.20	A+PTR	mail.nes.co.id
203.160.57.20	A	ns.nes.co.id
203.160.57.20	A	nes.bsindonesia.com
203.160.57.24	PTR	24-57.hanastarnet
203.160.57.31	PTR	31-57.hanastarnet
203.160.57.32	PTR	32.sub-57-160-203.hanastar.net.id
203.160.57.34	PTR	34-57.hanastarnet
203.160.57.36	PTR	36.sub-57-160-203.hanastar.net.id
203.160.57.38	PTR	38-57.hanastarnet
203.160.57.40	PTR	40-57.hanastarnet
203.160.57.52	PTR	52-57.hanastarnet
203.160.57.71	PTR	71-57.hanastarnet
203.160.57.74	PTR	74-57.hanastarnet
203.160.57.97	PTR	97-57.hanastarnet
203.160.57.98	PTR	web2.hanastar.net.id
203.160.57.98	A	mail.packindo-utama.com
203.160.57.98	A	mail.nbindonesia.com
203.160.57.99	PTR	99-57.hanastarnet
203.160.57.100	PTR	100-57.hanastarnet
203.160.57.101	PTR	101-57.hanastarnet
203.160.57.102	PTR	102-57.hanastarnet
203.160.57.109	PTR	109-57.hanastarnet
203.160.57.113	PTR	113-57.hanastarnet
203.160.57.119	PTR	119-57.hanastarnet
203.160.57.121	PTR	121-57.hanastarnet
203.160.57.127	PTR	127-57.hanastarnet
203.160.57.130	PTR	130-57.hanastarnet
203.160.57.133	PTR	133-57.hanastarnet
203.160.57.140	PTR	140-57.hanastarnet
203.160.57.142	PTR	142-57.hanastarnet
203.160.57.143	PTR	143-57.hanastarnet
203.160.57.145	PTR	145-57.hanastarnet
203.160.57.154	PTR	154-57.hanastarnet
203.160.57.167	PTR	167-57.hanastarnet
203.160.57.170	PTR	170.sub-57-160-203.hanastar.net.id
203.160.57.185	PTR	schwalbeasia.co.id
203.160.57.186	PTR	186.sub-57-160-203.hanastar.net.id
203.160.57.187	PTR	187.sub-57-160-203.hanastar.net.id
203.160.57.187	A	schwalbe-asia.co.id
203.160.57.192	PTR	192-57.hanastarnet
203.160.57.197	PTR	197-57.hanastarnet
203.160.57.200	PTR	200.sub-57-160-203.hanastar.net.id
203.160.57.206	PTR	206-57.hanastarnet
203.160.57.212	PTR	212-57.hanastarnet
203.160.57.217	PTR	217-57.hanastarnet
203.160.57.222	PTR	222-57.hanastarnet
203.160.57.224	PTR	224.sub-57-160-203.hanastar.net.id
203.160.57.227	PTR	227-57.hanastarnet
203.160.57.228	PTR	228-57.hanastarnet
203.160.57.229	PTR	mail.qutyknit.co.id
203.160.57.231	PTR	mail.snunggul.co.id
203.160.57.233	PTR	mail.fcl.co.id
203.160.57.235	PTR	235-57.hanastarnet
203.160.57.236	PTR	mail.tksg.co.id
203.160.57.244	PTR	244-57.hanastarnet
203.160.57.252	PTR	mail.pwi.co.id
203.160.57.252	A	www.pwi.co.id
203.160.57.253	PTR	253-57.hanastarnet
203.160.57.253	A	mail.parkland.co.id
203.160.57.253	A	nes.pwi.co.id
203.160.57.254	PTR	254-57.hanastarnet
203.160.57.255	PTR	255-57.hanastarnet