Robtex

Up: 196.20.22.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 196.20.22.0/25
Down right: 196.20.22.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
196.20.22.26	A+PTR	atc.namibia-safaris.com
196.20.22.26	A+PTR	mail.namibia-safaris.com
196.20.22.35	PTR	npsvr702299.nampower.com.na
196.20.22.63	PTR	www.kessler4x4.com.na
196.20.22.74	A+PTR	dhps-windhoek.com
196.20.22.74	PTR	webmail.dhps-windhoek.com
196.20.22.74	A+PTR	www.dhps-windhoek.com
196.20.22.75	A+PTR	tech.dhps-windhoek.com
196.20.22.76	A+PTR	heim.dhps-windhoek.com
196.20.22.83	A+PTR	mail.sga-na.com
196.20.22.103	PTR	ocw2.polytechnic.edu.na
196.20.22.109	A	cic.com.na
196.20.22.112	A+PTR	bon.com.na
196.20.22.154	A+PTR	gw1.transworldcargo.net
196.20.22.154	A+PTR	vpnmtn.transworldcargo.net
196.20.22.155	A+PTR	mail.omuriro.com
196.20.22.155	A+PTR	mail.woodco.biz
196.20.22.155	A+PTR	mail.catsnamibia.org
196.20.22.156	A+PTR	www.omuriro.com
196.20.22.157	A+PTR	mtn.transworldcargo.net
196.20.22.166	A+PTR	mail.ntc.com.na
196.20.22.170	A+PTR	mail.smecompete.com
196.20.22.178	A+PTR	mail.namibiatourism.com.na
196.20.22.194	PTR	it.com.na
196.20.22.194	A	mx.it.com.na
196.20.22.194	A	mail.it.com.na
196.20.22.218	A+PTR	mail.afex.com.na
196.20.22.235	A+PTR	mail.bankwindhoek.com.na
196.20.22.235	A+PTR	mail1.bankwindhoek.com.na
196.20.22.235	A+PTR	mail.bwholdings.com.na
196.20.22.242	A+PTR	mail.zimmermanngarage.com
196.20.22.251	A+PTR	webmail.dbn.com.na
196.20.22.252	A+PTR	intraweb.dbn.com.na