Robtex

Up: 188.253.120.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 188.253.124.0/23
Down right: 188.253.126.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
188.253.124.85	A	mail.mymsp.ir
188.253.126.1	A	v4.online.ir
188.253.126.1	A	ctel.parsun.ir
188.253.126.1	A	*.ipv6tf.ir
188.253.126.137	A	eaedc.ir
188.253.127.12	PTR	ns2.hakimnet.ir
188.253.127.13	PTR	mail.hakimnet.ir
188.253.127.13	A	probatsolutions.net
188.253.127.13	A	fluegascleaning.com
188.253.127.15	PTR	hakimnet.ir
188.253.127.15	PTR	cralog.hakimisp.ir
188.253.127.49	A	mail.servolight.ir
188.253.127.49	A	kiyannic.ir
188.253.127.49	A	www.kiyannic.ir
188.253.127.52	A	ns2.kiyannic.ir
188.253.127.53	A	ns1.kiyanhost.ir
188.253.127.53	A	cp.kiyanhost.ir
188.253.127.54	A+PTR	ns2.kiyanhost.ir
188.253.127.55	PTR	mail.kiyanhost.ir
188.253.127.55	A	mail.servolight.ir
188.253.127.56	PTR	cp.kiyanhost.ir
188.253.127.56	A	servolight.ir
188.253.127.56	A	ns1.nat-steel.com
188.253.127.58	PTR	ns1.kianhost.ir
188.253.127.59	PTR	ns2.kianhost.ir
188.253.127.61	A+PTR	mail.kianhost.ir
188.253.127.62	A	mosafer4.ir
188.253.127.62	A	*.adventus.info
188.253.127.62	A	m-ansarian.ir
188.253.127.168	A	edu2.sobhan.ac.ir
188.253.127.199	A	mail.khorasansteel.com
188.253.127.202	A	ns2.khorasansteel.com
188.253.127.204	A	www.khorasansteel.com
188.253.127.204	A	khorasansteel.com
188.253.127.211	A	tawilmechanicalrepairs.com
188.253.127.211	A	ns1.khorasansteel.com
188.253.127.219	A	vdi.khorasansteel.com
188.253.127.230	A	ns2.nums.ac.ir
188.253.127.233	A+PTR	mail.nums.ac.ir
188.253.127.233	A+PTR	smtp.nums.ac.ir
188.253.127.242	A	nums.ac.ir
188.253.127.242	A	www.nums.ac.ir
188.253.127.244	A	ns1.nums.ac.ir