Robtex

Up: 89.211.40.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 89.211.42.0/24
Down right: 89.211.43.0/24

IP	Type	Hostname
89.211.42.0	A	awqaf.gov.qa
89.211.42.12	PTR	mail.nhrc.org.qa
89.211.42.30	A+PTR	awqafdns.awqaf.gov.qa
89.211.42.35	A	qatsecure.clydeco.com.qa
89.211.42.49	A	qatariprojects.net
89.211.42.49	A	qatariprojects.com
89.211.42.52	A	citygatenewcairo.com
89.211.42.52	A	www.citygatenewcairo.com
89.211.42.52	A	www.qetaifanislands.qa
89.211.42.53	A	www.lusail.com
89.211.42.59	A	mail1.qcert.me
89.211.42.59	A	qcert.me
89.211.42.60	A	mail.qcert.me
89.211.42.154	PTR	mail.arabtecqatar.com
89.211.42.155	PTR	mail.arabtecqatar.com
89.211.42.165	A+PTR	ihost.almanagroup.com
89.211.42.165	A	webmail.almanagroup.com
89.211.42.172	PTR	aldarmail.aldarexchange.com
89.211.42.227	A+PTR	mail.qcci.org
89.211.42.227	A	webmail.qcci.org
89.211.42.244	A+PTR	mail.lacigalehotel.com
89.211.43.3	PTR	mail.alarab.com.qa
89.211.43.6	PTR	alarab.com.qa
89.211.43.6	PTR	www.alarab.com.qa
89.211.43.18	A+PTR	ns.gsdp.gov.qa
89.211.43.19	A+PTR	wwwtest1.qix.gov.qa
89.211.43.21	PTR	www.qix.gov.qa
89.211.43.23	A+PTR	mail.gsdp.gov.qa
89.211.43.29	PTR	test.qix.gov.qa
89.211.43.36	A+PTR	mail.amwalqatar.com.qa
89.211.43.37	A+PTR	amwalqatar.com.qa
89.211.43.37	PTR	www.amwalqatar.com.qa
89.211.43.59	A+PTR	autodiscover.tasweeq.com.qa
89.211.43.59	A+PTR	mail.tasweeq.com.qa
89.211.43.60	A+PTR	inbound1.tasweeq.com.qa
89.211.43.61	A+PTR	inbound2.tasweeq.com.qa
89.211.43.155	A+PTR	qtelipt-cb.com.qa
89.211.43.156	PTR	qtelipt.com.qa
89.211.43.171	A	web1.moe.gov.qa
89.211.43.172	A	webmail.moe.gov.qa
89.211.43.172	A	moemail.moe.gov.qa
89.211.43.250	PTR	qfh.com.qa
89.211.43.253	A	mail.qfh.com.qa