Robtex

Up: 122.146.8.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 122.146.12.0/23
Down right: 122.146.14.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
122.146.12.5	PTR	122-146-12-5.static.sparqnet.net
122.146.12.5	A	www.freedom.net.tw
122.146.12.5	A	www.freedomsystems.com.tw
122.146.12.9	A+PTR	mail.freedom.net.tw
122.146.12.9	A	mail.freedomsystems.com.tw
122.146.12.10	A	ifticket.com.tw
122.146.12.12	PTR	122-146-12-12.static.sparqnet.net
122.146.12.12	A	*.housetube.tw
122.146.12.12	A	housetube.com.tw
122.146.12.16	PTR	122-146-12-16.static.sparqnet.net
122.146.12.16	A	tpl.housetube.tw
122.146.12.17	A	tpl.housetube.tw
122.146.12.19	PTR	122-146-12-19.static.sparqnet.net
122.146.12.19	A	dream-maker.com.tw
122.146.12.19	A	host-static-86-106-255-46.moldtelecom.md
122.146.12.20	PTR	122-146-12-20.static.sparqnet.net
122.146.12.20	A	*.housetube.tw
122.146.12.20	A	cns1.housetube.tw
122.146.12.22	PTR	122-146-12-22.static.sparqnet.net
122.146.12.23	PTR	122-146-12-23.static.sparqnet.net
122.146.12.30	PTR	ms1.freedomsystems.com.tw
122.146.12.30	A	dns2.topogenomics.com
122.146.12.30	A	dns2.aimpharma.com
122.146.12.48	PTR	122-146-12-48.static.sparqnet.net
122.146.12.63	PTR	122-146-12-63.static.sparqnet.net
122.146.12.120	A+PTR	mail.wisher.com.tw
122.146.12.126	PTR	mail.wisher.com.tw
122.146.12.126	A	wisher.com.tw
122.146.12.126	A	dns1.wisher.com.tw
122.146.12.127	PTR	122-146-12-127.static.sparqnet.net
122.146.12.160	PTR	122-146-12-160.static.sparqnet.net
122.146.12.176	PTR	122-146-12-176.static.sparqnet.net
122.146.12.192	PTR	122-146-12-192.static.sparqnet.net
122.146.12.208	PTR	122-146-12-208.static.sparqnet.net
122.146.12.223	PTR	122-146-12-223.static.sparqnet.net
122.146.12.224	PTR	122-146-12-224.static.sparqnet.net
122.146.12.247	A+PTR	mx247.newermail.com
122.146.12.248	PTR	122-146-12-248.static.sparqnet.net
122.146.12.248	A	acrm.newermail.com
122.146.12.248	A	mx248.newermail.com
122.146.12.250	PTR	122-146-12-250.static.sparqnet.net
122.146.12.250	A	zcrm.itpison.com
122.146.13.1	PTR	122-146-13-1.static.sparqnet.net
122.146.13.2	PTR	122-146-13-2.static.sparqnet.net
122.146.13.14	PTR	122-146-13-14.static.sparqnet.net
122.146.13.14	A	okmail.okbank.com.tw
122.146.13.14	A	okmail.okbank.com
122.146.13.53	A	ftp.eurorscg.com.tw
122.146.13.90	A	www.tingmao.com.tw
122.146.13.91	PTR	122-146-13-91.static.sparqnet.net
122.146.13.91	A	mail.tingmao.com.tw
122.146.13.130	PTR	122-146-13-130.static.sparqnet.net
122.146.13.130	A	ns.twinhead.com.tw
122.146.13.131	PTR	imss01.twinhead.com.cn
122.146.13.131	PTR	imss01.twinhead.com.tw
122.146.13.132	PTR	imss02.twinhead.com.cn
122.146.13.132	PTR	imss02.twinhead.com.tw
122.146.13.133	PTR	exchange.twinhead.com.tw
122.146.13.133	PTR	mail.twinhead.com.tw
122.146.13.134	PTR	bpmflow.twinhead.com.tw
122.146.13.135	PTR	www.durabook.com
122.146.13.135	PTR	web-ap.twinhead.com.tw
122.146.13.135	PTR	www.twinhead.com.tw
122.146.13.136	PTR	ftp.twinhead.com.tw
122.146.13.136	PTR	ftp02.twinhead.com.tw
122.146.13.136	PTR	webftp.twinhead.com.tw
122.146.13.193	PTR	122-146-13-193.static.sparqnet.net
122.146.13.249	PTR	122-146-13-249.static.sparqnet.net
122.146.14.59	PTR	122-146-14-59.static.sparqnet.net
122.146.14.130	A	mail.efpsweetlab.com
122.146.14.130	A	mail.pal-labs.com
122.146.14.130	A	mail.pendec.com
122.146.14.132	A	dns.pal-acoustics.com
122.146.14.132	A	dns.pendec.com
122.146.14.132	A	dns1.pal-labs.com
122.146.14.199	A	idcms.ptc-nec.com.tw
122.146.14.200	PTR	122-146-14-200.static.sparqnet.net
122.146.14.200	A	spam.ptc-nec.com.tw
122.146.14.219	PTR	122-146-14-219.static.sparqnet.net
122.146.14.219	A	mail.ptc-nec.com.tw
122.146.14.235	A	idcms.ptc-nec.com.tw
122.146.15.5	PTR	122-146-15-5.static.sparqnet.net
122.146.15.5	A	ns2.mos.com.tw
122.146.15.5	A	mail.mos.com.tw
122.146.15.67	A	dns2.fetc.net.tw
122.146.15.68	A+PTR	hqas01.fetc.net.tw
122.146.15.68	A+PTR	hqsmtp01.fetc.net.tw
122.146.15.68	A	mail01.utaggo.com.tw
122.146.15.69	A	dns1.fetc.net.tw
122.146.15.84	PTR	vc.indigomobile.com.tw
122.146.15.84	A	dns2.smeg.org.tw
122.146.15.88	PTR	mail.indigomobile.com.tw
122.146.15.88	PTR	mailgw.indigomobile.com.tw
122.146.15.88	A	www.smeg.org.tw
122.146.15.90	PTR	www.indigomobile.com.tw
122.146.15.90	A	smeg.org.tw
122.146.15.106	PTR	122-146-15-106.static.sparqnet.net
122.146.15.106	A	apsf.org.au
122.146.15.106	A	md.micetop.com
122.146.15.130	A	dns1.yes123.com.tw