Robtex

Up: 202.134.0.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 202.134.0.0/25
Down right: 202.134.0.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.134.0.1	PTR	vr--ge.emm.telkom.net.id
202.134.0.1	A	e21.cr02.syd.iprimus.net.au
202.134.0.2	PTR	ge01.emm.telkom.net.id
202.134.0.3	PTR	ge02.emm.telkom.net.id
202.134.0.11	PTR	web.plasa.com
202.134.0.12	PTR	web.plasa.com
202.134.0.12	A	mail.telkom.net
202.134.0.12	A	mrtg.telkom.net.id
202.134.0.13	PTR	irc.plasa.com
202.134.0.14	PTR	irc.telkom.net.id
202.134.0.18	PTR	im3.plasa.com
202.134.0.20	PTR	sxchange.telkom.net.id
202.134.0.30	A+PTR	out-mta1.plasa.com
202.134.0.30	A	pop.telkom.net.id
202.134.0.33	PTR	in-mta2.plasa.com
202.134.0.34	PTR	in-mta1.plasa.com
202.134.0.34	PTR	out-mta.telkom.co.id
202.134.0.34	A	mail.indonesiawifi.com
202.134.0.35	A+PTR	out-mta1.plasa.com
202.134.0.36	A+PTR	out-mta.telkom.net
202.134.0.36	A	out-mta1.plasa.com
202.134.0.37	A+PTR	out-mta1.plasa.com
202.134.0.38	A+PTR	out-mta1.plasa.com
202.134.0.39	A+PTR	out-mta1.plasa.com
202.134.0.40	A+PTR	out-mta1.plasa.com
202.134.0.40	A	evaplatform.net
202.134.0.41	A+PTR	out-mta1.plasa.com
202.134.0.44	PTR	out-mta1.plasa.com
202.134.0.44	A	telkomwholesale.telkom.co.id
202.134.0.46	A+PTR	milis1.telkom.co.id
202.134.0.48	A+PTR	milis2.telkom.co.id
202.134.0.51	A+PTR	sms.plasa.com
202.134.0.53	PTR	rs01.ventusmobile.com
202.134.0.61	A+PTR	cachedns-jkt4.telkom.net.id
202.134.0.61	A	nsmail.plasa.com
202.134.0.62	A+PTR	dns1.telkom.net.id
202.134.0.62	A	ns1.telkom-indonesia.com
202.134.0.62	A	dns1.plasa.com
202.134.0.63	A+PTR	nspri1.telkom.net.id
202.134.0.64	A+PTR	nspri2.telkom.net.id
202.134.0.64	A	nspri2.plasa.com
202.134.0.69	A+PTR	out-mta1.plasa.com
202.134.0.71	A	in-mta1.telkom.co.id
202.134.0.72	A+PTR	in-mta2.plasa.com
202.134.0.72	A	in-mta2.telkom.net.id
202.134.0.73	A+PTR	in-mta3.plasa.com
202.134.0.73	A	in-mta3.telkom.co.id
202.134.0.74	A+PTR	in-mta4.plasa.com
202.134.0.79	PTR	smtp.telkom.net
202.134.0.79	A	out-mta2.plasa.com
202.134.0.81	PTR	in-mta1.plasa.com
202.134.0.82	A+PTR	in-mta5.plasa.com
202.134.0.83	A+PTR	in-mta2.plasa.com
202.134.0.85	PTR	in-mta5.plasa.com
202.134.0.89	A+PTR	nspri21.telkom.net.id
202.134.0.109	PTR	s8-0.db-kbl.hpbb.telkom.net.id
202.134.0.121	PTR	public.telkom.net.id
202.134.0.130	A	news.telkom.net.id
202.134.0.132	A+PTR	dnslb2.telkom.net.id
202.134.0.132	A	webserver1.telkom.net.id
202.134.0.133	A+PTR	dnslb3.telkom.net.id
202.134.0.133	A	out-mta1.plasa.com
202.134.0.134	A+PTR	dnslb4.telkom.net.id
202.134.0.135	PTR	proxies.telkom.net.id
202.134.0.135	A	blocked.telkom.net.id
202.134.0.137	A	out-mta1.plasa.com
202.134.0.138	PTR	www.telkom.co.id
202.134.0.138	PTR	www10.telkom.net.id
202.134.0.146	PTR	mailgate1.telkom.net.id
202.134.0.146	A	mailgate.telkom.net.id
202.134.0.147	PTR	mailgate2.telkom.net.id
202.134.0.151	A+PTR	mrtg.pemilu.telkom.net.id
202.134.0.152	PTR	vidas.telkom.net.id
202.134.0.155	A	royaloliveresidence.com
202.134.0.156	PTR	dns.telkom.net.id
202.134.0.161	A	counterstrike.plasa.com
202.134.0.170	PTR	ns5.telkom.net.id
202.134.0.171	A	yum.telkom.net.id
202.134.0.172	PTR	plasa.com
202.134.0.174	A	out-mta1.plasa.com
202.134.0.180	PTR	asp.plasa.com
202.134.0.181	PTR	rs01.ventusmobile.com
202.134.0.191	PTR	public.telkom.net.id
202.134.0.195	PTR	in-mta5.plasa.com
202.134.0.196	PTR	smtp.telkom.net
202.134.0.198	A+PTR	out-mta2.plasa.com
202.134.0.199	PTR	irc.telkom.net.id
202.134.0.201	PTR	pop3.plasa.com
202.134.0.202	PTR	pop2.plasa.com
202.134.0.202	A	pop3.telkom.net
202.134.0.203	PTR	pop3.plasa.com
202.134.0.205	A+PTR	out-mta1.plasa.com
202.134.0.207	A+PTR	mysqlspeedy.plasa.com
202.134.0.219	A	gong-xi-fa-cai.tk
202.134.0.219	A	telkom.net
202.134.0.221	A+PTR	loadb-dns.telkom.net.id
202.134.0.223	A+PTR	cache-jkt.telkom.net.id
202.134.0.224	A+PTR	cache1-jkt.telkom.net.id
202.134.0.225	A+PTR	cache2-jkt.telkom.net.id
202.134.0.227	A	proxy-jkt.telkom.net.id
202.134.0.230	PTR	civl.banaspati.telkom.net.id
202.134.0.232	PTR	mirror.plasa.com
202.134.0.239	PTR	rri.plasa.com
202.134.0.244	A+PTR	out-mta76.plasa.com
202.134.0.245	A+PTR	out-mta33.plasa.com
202.134.0.250	A	apec.telkom.co.id