Robtex

Up: 223.25.104.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 223.25.106.0/24
Down right: 223.25.107.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
223.25.106.1	A+PTR	mail.sinergisemesta.com
223.25.106.1	PTR	mail.tedjobaskoro.com
223.25.106.1	PTR	1-client106.sinergi.net.id
223.25.106.25	PTR	subnet-106.25.223-25.sinergi.net.id
223.25.106.27	PTR	subnet-106.25.223-27.sinergi.net.id
223.25.106.34	PTR	34-client106.sinergi.net.id
223.25.106.34	A	reshamimpex.com
223.25.106.34	A	mail.smaantarda.org
223.25.106.43	A+PTR	mrtg.sinergi.net.id
223.25.106.44	A	kenkom.net
223.25.106.53	PTR	subnet-106.25.223-53.sinergi.net.id
223.25.106.84	PTR	subnet-106.25.223-84.sinergi.net.id
223.25.106.89	PTR	89-client106.sinergi.net.id
223.25.106.100	PTR	subnet-106.25.223-100.sinergi.net.id
223.25.106.119	PTR	subnet-106.25.223-119.sinergi.net.id
223.25.106.122	PTR	subnet-106.25.223-122.sinergi.net.id
223.25.106.127	PTR	127-client106.sinergi.net.id
223.25.106.137	PTR	subnet-106.25.223-137.sinergi.net.id
223.25.106.158	PTR	subnet-106.25.223-158.sinergi.net.id
223.25.106.171	PTR	171-client106.sinergi.net.id
223.25.106.177	PTR	177-client106.sinergi.net.id
223.25.106.184	PTR	subnet-106.25.223-184.sinergi.net.id
223.25.106.184	A	mail.nyatagrafika.com
223.25.106.185	PTR	subnet-106.25.223-185.sinergi.net.id
223.25.106.192	PTR	192-public.e-t-a.co.id
223.25.106.195	PTR	195-public.e-t-a.co.id
223.25.106.197	PTR	197-public.e-t-a.co.id
223.25.106.197	A	webmail.polteksurabaya.ac.id
223.25.106.201	A	tabieta.net
223.25.106.205	PTR	205-public.e-t-a.co.id
223.25.106.207	PTR	subnet-106.25.223-207.sinergi.net.id
223.25.106.210	PTR	subnet-106.25.223-210.sinergi.net.id
223.25.106.213	PTR	213-client106.sinergi.net.id
223.25.106.220	PTR	subnet-106.25.223-220.sinergi.net.id
223.25.106.222	PTR	subnet-106.25.223-222.sinergi.net.id
223.25.106.229	PTR	subnet-106.25.223-229.sinergi.net.id
223.25.106.239	PTR	subnet-106.25.223-239.sinergi.net.id
223.25.106.247	PTR	247.106.25.223.sinergi.net.id
223.25.106.250	PTR	subnet-106.25.223-250.sinergi.net.id
223.25.106.252	PTR	252-client106.sinergi.net.id
223.25.106.255	PTR	255.106.25.223.sinergi.net.id
223.25.107.2	A+PTR	ns1.sinergi.net.id
223.25.107.2	A	mail.siseta.com
223.25.107.2	A	mail.senirupa.org
223.25.107.3	PTR	subnet-107.25.223-3.sinergi.net.id
223.25.107.3	A	www.sinergisemesta.com
223.25.107.6	PTR	6.107-net.sinergi.net.id
223.25.107.6	A	www.sinergisemesta.com
223.25.107.26	PTR	subnet-107.25.223-26.sinergi.net.id
223.25.107.147	A	ditlantas-poldajatim.org
223.25.107.147	A	mx.phenoms101.com
223.25.107.147	A	mail.ditlantas-poldajatim.org