Robtex

Up: 41.223.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.223.40.0/23
Down right: 41.223.42.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
41.223.40.21	A	mail1.enana-ao.com
41.223.40.25	PTR	mail.prebuild.com
41.223.40.25	A	srvpatriota.prebuild.com
41.223.40.25	A	srvpatriota.prqindtalatona.com
41.223.40.68	A	mail.goe-pr.ao
41.223.40.74	A	webmail.finicapital.com
41.223.40.74	A	mail1.finicapital.com
41.223.40.75	A	project.finicapital.com
41.223.40.79	A+PTR	mail.ipgul.gv.ao
41.223.40.88	PTR	mail.oiss.co.ao
41.223.40.119	A	srvrosalinda.prebuildglobal.com
41.223.40.126	A	www.prefal.co.ao
41.223.40.126	A	www.tracevia.co.ao
41.223.40.126	A	prefal.co.ao
41.223.40.135	PTR	mail.btmangola.com
41.223.40.135	A	btmangola.com
41.223.40.151	PTR	bpd.co.ao
41.223.40.168	PTR	mail.canvurichicapa.co.ao
41.223.40.233	PTR	mail.eaa.co.ao
41.223.40.233	A	eaa.co.ao
41.223.41.3	PTR	mx-01.zahara.co.ao
41.223.41.63	PTR	mail.smcuango.com
41.223.41.79	A	md.novasotecma.com
41.223.41.79	A	mx.novasotecma.com
41.223.41.87	A	mail.enana.co.ao
41.223.41.87	A	mx02.enana.co.ao
41.223.41.87	A	webmail.enana.co.ao
41.223.41.107	A	ns5.minjusdh.gov.ao
41.223.41.182	PTR	mail.ecil-ao.com
41.223.41.182	A	mail.ecidata.com
41.223.41.182	A	mail.ecidata.net
41.223.41.200	PTR	sim.impar.info
41.223.41.200	A	sim.grupoaldeia.com
41.223.41.214	A	jlad-isasvr.jembas.com
41.223.41.254	A	mail2.bpa.ao
41.223.42.18	A+PTR	correio.acs.ao
41.223.42.19	A+PTR	sense01.acs.ao
41.223.42.19	A	websense01.acs.ao
41.223.42.19	A	sense.acs.ao
41.223.42.23	A	sense01.acs.ao
41.223.42.30	A	sense.mcavias.co.ao
41.223.42.140	A+PTR	mail.recreativolibolo.ao
41.223.42.140	A	recreativolibolo.ao
41.223.42.141	PTR	mail.globalseguros.ao
41.223.42.150	PTR	mx1.bancobai.ao
41.223.42.156	A	ns1.bancobai.ao
41.223.42.172	A+PTR	mail.bancobca.co.ao
41.223.42.172	A+PTR	mail.bca.co.ao
41.223.42.172	A+PTR	mail.bcanet.co.ao
41.223.42.174	A	bcanet.co.ao
41.223.42.242	A	broker.nascar.asia
41.223.42.242	A	ns1.bancokeve.ao
41.223.43.3	PTR	ns.acs.ao
41.223.43.3	PTR	mail.intercal-ao.com
41.223.43.3	PTR	mail.acsmail.co.ao
41.223.43.5	A	ns2.acs.ao
41.223.43.7	A+PTR	ns1.acs.ao
41.223.43.7	A	ns.globalseguros.ao
41.223.43.8	A	intranet.acs.ao
41.223.43.14	PTR	smg02.acs.ao
41.223.43.14	A	sense.transpgarca.co.ao
41.223.43.14	A	sense.globalcom.co.ao