Robtex

Up: 222.124.0.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 222.124.0.0/24
Down right: 222.124.1.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
222.124.1.1	PTR	1.subnet222-124-1.static.astinet.telkom.net.id
222.124.1.5	PTR	5.subnet222-124-1.static.astinet.telkom.net.id
222.124.1.7	PTR	7.subnet222-124-1.static.astinet.telkom.net.id
222.124.1.43	PTR	mail.polibatam.ac.id
222.124.1.104	PTR	btmail01.unisemgroup.com
222.124.1.107	PTR	btmail02.aithome.com
222.124.1.107	A	securetide.com
222.124.1.154	PTR	154.subnet222-124-1.static.astinet.telkom.net.id
222.124.1.219	PTR	219.subnet222-124-1.static.astinet.telkom.net.id
222.124.1.235	A	proxy.sambu.co.id
222.124.1.242	A+PTR	www.psg.co.id
222.124.1.242	A	ns1.psg.co.id
222.124.1.242	A	psg.co.id
222.124.1.243	PTR	mail.psg.co.id