Robtex

Up: 101.100.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 101.100.160.0/23
Down right: 101.100.162.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
101.100.160.0	A+PTR	101-100-160-0.vectorcommunications.net.nz
101.100.160.2	PTR	101-100-160-2.vectorcommunications.net.nz
101.100.160.9	PTR	101-100-160-9.vectorcommunications.net.nz
101.100.160.9	A	o-plus.com.sg
101.100.160.9	A	o-plus.sg
101.100.160.22	PTR	101-100-160-22.vectorcommunications.net.nz
101.100.160.22	A	polatoki.com
101.100.160.22	A	chmava.com
101.100.160.30	A	truetypezk.com
101.100.160.32	A	puccibear.net
101.100.160.32	A	mail.puccibear.net
101.100.160.37	A	12stay.net
101.100.160.37	A	12shop.net
101.100.160.37	A	bagsnoenough.com.sg
101.100.160.53	A+PTR	101-100-160-53.vectorcommunications.net.nz
101.100.160.53	A	1led.com
101.100.160.76	A	*.sknight.net
101.100.160.91	PTR	101-100-160-91.vectorcommunications.net.nz
101.100.160.91	A	chrisx2plus3.com
101.100.160.127	PTR	101-100-160-127.vectorcommunications.net.nz
101.100.160.127	A	locallan.net
101.100.160.133	PTR	101-100-160-133.vectorcommunications.net.nz
101.100.160.133	A	azure.sg
101.100.160.133	A	www.azure.sg
101.100.160.143	A	mail.qinnovate.biz
101.100.160.143	A	ns0.cloudz.net
101.100.160.143	A	www.qinnovate.biz
101.100.160.179	A	sgfrds.com
101.100.160.179	A	www.sgfrds.com
101.100.160.186	PTR	101-100-160-186.vectorcommunications.net.nz
101.100.160.186	A	firstdove.com
101.100.160.215	PTR	101-100-160-215.vectorcommunications.net.nz
101.100.160.215	A	dc-5d569181ad7e.t200pro.com
101.100.160.249	PTR	101-100-160-249.vectorcommunications.net.nz
101.100.160.249	A	cczy.my
101.100.160.254	PTR	101-100-160-254.vectorcommunications.net.nz
101.100.161.1	PTR	101-100-161-1.vectorcommunications.net.nz
101.100.161.17	PTR	101-100-161-17.vectorcommunications.net.nz
101.100.161.19	A	wopr.webb-heath.com
101.100.161.37	A	cheandazlina.com
101.100.161.63	A	nocturnium.net
101.100.161.76	A	mattchwee.no-ip.org
101.100.161.76	A	mattchwee.com
101.100.161.83	PTR	83-161-100-101.myrepublic.com.sg
101.100.161.83	A	gostun.net
101.100.161.95	A+PTR	101-100-161-95.vectorcommunications.net.nz
101.100.161.113	A	precious-lights.com
101.100.161.122	A	mail.borntoslack.com
101.100.161.155	PTR	155-161-100-101.myrepublic.com.sg
101.100.161.155	A	tmx.me
101.100.161.155	A	mail.tmx.me
101.100.161.157	PTR	157-161-100-101.myrepublic.com.sg
101.100.161.157	A	scottlee.info
101.100.161.157	A	scottlee1.com
101.100.161.160	PTR	101-100-161-160.vectorcommunications.net.nz
101.100.161.160	A	cmjewellery.com
101.100.161.160	A	poowf.com
101.100.161.174	A+PTR	101-100-161-174.vectorcommunications.net.nz
101.100.161.189	PTR	101-100-161-189.vectorcommunications.net.nz
101.100.161.207	A	dondupyan.com
101.100.161.214	A	12know.com
101.100.161.214	A	mail.12know.com
101.100.161.214	A	resple.com
101.100.161.222	A	equarix.com
101.100.161.225	A	skyhiggs.com
101.100.162.8	A	lithostar.co.uk
101.100.162.27	PTR	101-100-162-27.vectorcommunications.net.nz
101.100.162.27	A	amir.sg
101.100.162.37	A	cafestory.vpndns.net
101.100.162.55	PTR	101-100-162-55.vectorcommunications.net.nz
101.100.162.67	A	connect-circles.com
101.100.162.67	A	mail.connect-circles.com
101.100.162.79	A	shareemployment.com
101.100.162.110	PTR	101-100-162-110.vectorcommunications.net.nz
101.100.162.110	A	verve.com.sg
101.100.162.110	A	mail.verve.com.sg
101.100.162.133	A	fibernetwork.online
101.100.162.143	A	aragones-conde.net
101.100.162.156	A	twincorevpn.com
101.100.162.193	PTR	101-100-162-193.vectorcommunications.net.nz
101.100.162.193	A	nas.wetkarma.com
101.100.162.193	A	vpn.wetkarma.com
101.100.162.225	PTR	101-100-162-225.vectorcommunications.net.nz
101.100.162.225	A	onerscp.com
101.100.162.225	A	dtv-test.com
101.100.162.228	PTR	101-100-162-228.vectorcommunications.net.nz
101.100.162.228	A	ex2010.ch3wck.com
101.100.162.237	A	chezhansen.ddns.net
101.100.162.239	A	brilliancesa.com
101.100.162.247	A	hyantechnologies.com
101.100.162.253	PTR	101-100-162-253.vectorcommunications.net.nz
101.100.163.18	PTR	101-100-163-18.vectorcommunications.net.nz
101.100.163.22	A+PTR	101-100-163-22.vectorcommunications.net.nz
101.100.163.64	PTR	64-163-100-101.myrepublic.com.sg
101.100.163.64	A	trsmalaysia.com
101.100.163.64	A	venirengayah.com
101.100.163.98	PTR	101-100-163-98.vectorcommunications.net.nz
101.100.163.98	A	edwin.titancheck.com
101.100.163.102	A	hajduk.fr
101.100.163.108	A	www.ftstreamnginx.duckdns.org
101.100.163.108	A	peimiao.duckdns.org
101.100.163.108	A	ftstreamnginx.duckdns.org
101.100.163.112	A	srutisahoo.synology.me
101.100.163.113	A	snuglucks.com
101.100.163.118	PTR	101-100-163-118.vectorcommunications.net.nz
101.100.163.118	A	calvarysingapore.com
101.100.163.118	A	www.cswee.com
101.100.163.124	A	saikhun.com
101.100.163.146	PTR	146-163-100-101.myrepublic.com.sg
101.100.163.146	A	vcloudsg.com
101.100.163.146	A	www.vcloudsg.com
101.100.163.156	A+PTR	101-100-163-156.vectorcommunications.net.nz
101.100.163.189	PTR	189-163-100-101.myrepublic.com.sg
101.100.163.189	A	101-100-163-189.vectorcommunications.net.nz
101.100.163.198	A	attalikai1.attalika.com
101.100.163.198	A	carboncopycollectibles.com
101.100.163.198	A	attalika.com
101.100.163.245	A	mail.maphotosg.com