Robtex

Up: 164.215.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 164.215.40.0/23
Down right: 164.215.42.0/23

IP	Type	Hostname
164.215.40.11	A	www.pdaic.org
164.215.40.11	A	ns1.pdaic.org
164.215.40.11	A	pdaic.org
164.215.40.205	A	mail.go2pk.com
164.215.40.210	A	royalpishgam.net
164.215.40.213	A	mail.royalpishgam.com
164.215.40.218	A+PTR	ns1.pdaic.ir
164.215.41.109	A	mahtour.com
164.215.41.109	A	mail.mahtour.com
164.215.43.114	A+PTR	ns2.pdaic.ir
164.215.43.238	A	tabanair.net