Robtex

Up: 36.66.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 36.66.0.0/21
Down right: 36.66.8.0/21

IP	Type	Hostname
36.66.0.64	PTR	64.subnet222-124-144.astinet.telkom.net.id
36.66.0.65	PTR	65.subnet222-124-144.astinet.telkom.net.id
36.66.0.66	PTR	66.subnet222-124-144.astinet.telkom.net.id
36.66.0.67	PTR	67.subnet222-124-144.astinet.telkom.net.id
36.66.0.83	PTR	83.subnet222-124-144.astinet.telkom.net.id
36.66.0.98	PTR	98.subnet222-124-144.astinet.telkom.net.id
36.66.0.131	PTR	131.subnet222-124-144.astinet.telkom.net.id
36.66.0.150	A	mail.patraniaga.com
36.66.0.150	A	mx.patraniaga.com
36.66.0.155	A	mail.pthidroflex.com
36.66.0.188	A	mx01.diamond.co.id
36.66.0.188	A	mailsrv.diamond.co.id
36.66.0.188	A	mail.diamond.co.id
36.66.0.209	PTR	209.subnet222-124-144.astinet.telkom.net.id
36.66.1.2	A	welcome.indihome.co.id
36.66.1.2	A	welcome-indihome.uzone.id
36.66.1.4	A	wonderin.id
36.66.1.8	A	travel.uzone.id
36.66.2.39	A+PTR	cphost2.telkomhosting.com
36.66.2.132	A	ns6.telkomhosting.com
36.66.3.252	PTR	252.subnet36.66.3.static.astinet.telkom.net.id
36.66.4.2	A	pvi.cloud
36.66.4.2	A	www.pvi.cloud
36.66.4.5	A	u-meetme.com
36.66.4.5	A	enterprise.umeetme.id
36.66.4.20	A	simdikonline.id
36.66.4.20	A	ns2.simdikonline.id
36.66.4.20	A	ns1.simdikonline.id
36.66.6.99	A	rplcoders.com
36.66.6.99	A	www.smkn1pacitan.sch.id
36.66.6.99	A	www.ictpacitan.net
36.66.7.146	A	sma14sby.sch.id
36.66.10.126	A	www.nps.gov.c.footprint6.net