Robtex

Up: 217.11.20.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 217.11.21.0/25
Down right: 217.11.21.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.11.21.9	A	ns1.mimt.gov.ir
217.11.21.10	A+PTR	mail.mimt.gov.ir
217.11.21.10	A	pdns1.mim.gov.ir
217.11.21.11	A	ns1.mimt.gov.ir
217.11.21.11	A	ns1.ba124.ir
217.11.21.11	A	ns1.124old.ir
217.11.21.12	PTR	mail.mimt.gov.ir
217.11.21.17	PTR	mail.mim.gov.ir
217.11.21.17	A	www.peikebadpa.ir
217.11.21.19	A	ardebil.mim.gov.ir
217.11.21.19	A	intl.mim.gov.ir
217.11.21.21	A	teh.mimt.gov.ir
217.11.21.21	A	znj.mimt.gov.ir
217.11.21.21	A	ard.mimt.gov.ir
217.11.21.24	PTR	mail.mimt.gov.ir
217.11.21.50	A	srvdb.mim.gov.ir
217.11.21.58	A	cppo.ir
217.11.21.58	A	www.cppo.ir
217.11.21.71	A	peikebadpa.ir
217.11.21.100	A	mail.nimaakhavi.ir
217.11.21.100	A	mail.finaltv.ir
217.11.21.100	A	ns.nimaakhavi.ir
217.11.21.123	A	cityscout-mobile.de
217.11.21.123	A	aigpte.com
217.11.21.123	A	cadastre.mimt.gov.ir
217.11.21.174	A	znj.mimt.gov.ir
217.11.21.174	A	sem.mimt.gov.ir
217.11.21.174	A	shatanews.ir
217.11.21.240	A	ns2.mimt.gov.ir