Robtex

Up: 212.0.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 212.0.136.0/22
Down right: 212.0.140.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.0.136.50	A+PTR	mail.audit.gov.sd
212.0.136.214	PTR	ous_server1.ousudan.com
212.0.136.214	A	ous.edu.sd
212.0.138.38	PTR	nb_bdc_cou_08.sudatel.net
212.0.138.87	A	enb-sd.com
212.0.139.89	PTR	mail.nbs.com.sd
212.0.139.150	PTR	mic-dd.mic.com
212.0.139.150	PTR	mail.mof.gov.sd
212.0.139.150	PTR	smtp.mof.gov.sd
212.0.139.152	PTR	mic-dd.mic.com
212.0.139.158	PTR	mic-dd.mic.com
212.0.139.185	A	mx3.nbe.com.sd
212.0.139.186	A+PTR	mx4.nbe.com.sd
212.0.139.227	A+PTR	mail.alnilebank.com
212.0.140.17	A	www.photos.ru
212.0.140.19	A	eproj.gov.sd
212.0.140.23	A	www.afaq-mofa.gov.sd
212.0.140.25	A	esook.sd
212.0.140.25	A	www.esook.sd
212.0.140.25	A	mail.esook.sd
212.0.140.26	A	www.farmers.sd
212.0.140.42	A+PTR	mail.ssdbank.com
212.0.140.43	A	ssdb-sd.com
212.0.140.106	A+PTR	mail.aaaid.org
212.0.140.130	A	mail.nilepcl.com
212.0.140.130	A	exchange2.nilepcl.com
212.0.140.130	A	mail.nipcol.com
212.0.140.219	PTR	m_sonata-pc.sudantv.tv
212.0.140.221	PTR	stvgatewaybkp.sudantv.tv
212.0.140.243	A	cmslive-sd.com
212.0.140.244	A	mail2.nmsf.gov.sd
212.0.141.10	A	mail.staroilsd.net
212.0.141.14	A	mail.staroilsd.com
212.0.141.163	A	ebstrading.net
212.0.141.163	A	www.ebstrading.net
212.0.141.165	A	e-bankservice.net
212.0.141.210	PTR	new.ramenergy.local
212.0.141.210	A	email.ramenergy-sd.com
212.0.141.237	A	webmail.ashorooq.tv
212.0.141.237	A	mail.ashorooq.tv
212.0.141.237	A	ashorooq.tv
212.0.142.3	PTR	shq_srv_ebank.sudatel.net
212.0.142.5	PTR	sslvpn.sudatel.net
212.0.142.5	A+PTR	sslvpn.sudatel.sd
212.0.142.9	A+PTR	sudanimerchantportal.sudatel.sd
212.0.142.16	A+PTR	dns1.sudatel.sd
212.0.142.21	A+PTR	noc.sudatel.sd
212.0.142.29	A+PTR	mybackup.sudani.sd
212.0.142.30	A+PTR	mail.sudatel.sd
212.0.142.31	A	smtp.sudatel.sd
212.0.142.31	A	smtp.sudani.sd
212.0.142.32	A+PTR	smtp1.sudatel.sd
212.0.142.32	A+PTR	smtp1.sudabill.sd
212.0.142.32	A	smtp1.sudatel.net
212.0.142.33	PTR	sudatel.sd
212.0.142.33	PTR	thabit.sd
212.0.142.33	PTR	trasul.sd
212.0.142.34	PTR	eservices.sudatel.sd
212.0.142.34	A	www.sudani.sd
212.0.142.34	A	sudani.sd
212.0.142.37	PTR	sudacad.sd
212.0.142.37	PTR	www.sudacad.sd
212.0.142.42	A+PTR	expert.sudacad.sd
212.0.142.42	A+PTR	khabeer.sudacad.sd
212.0.142.43	A+PTR	m.myportal.sudani.sd
212.0.142.43	A+PTR	m.selfcare.sudani.sd
212.0.142.44	PTR	myportal.sudani.sd
212.0.142.44	PTR	selfcare.sudani.sd
212.0.142.44	PTR	www.myportal.sudani.sd
212.0.142.51	A+PTR	av.sudatel.sd
212.0.142.52	A+PTR	av.sudatel.sd
212.0.142.53	A+PTR	lyncdiscover.sudatel.sd
212.0.142.53	A+PTR	meet.sudatel.sd
212.0.142.53	PTR	fepool01.sudatel.sd
212.0.142.56	A+PTR	webconf.sudatel.sd
212.0.142.57	A+PTR	webconf.sudatel.sd
212.0.142.145	A	bein.sudani.sd
212.0.142.221	A+PTR	sudani.sd
212.0.142.221	A+PTR	www.sudani.sd