Robtex

Up: 86.51.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 86.51.152.0/22
Down right: 86.51.156.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
86.51.152.126	PTR	mail1.psfksa.com
86.51.152.230	PTR	static-86-51-152-230.mobily.com.sa
86.51.152.242	A	naftweb.com
86.51.153.58	PTR	static-86-51-153-58.mobily.com.sa
86.51.153.58	A	mx10.bi.net.sa
86.51.153.74	A	legatesystem.com
86.51.154.27	PTR	static-86-51-154-27.mobily.com.sa
86.51.154.64	PTR	static-86-51-154-64.mobily.com.sa
86.51.154.74	PTR	mail.zahid.com
86.51.154.74	A	mx2.zahid.com
86.51.154.115	PTR	owa.psfksa.com
86.51.154.115	A	mx.psfksa.com
86.51.154.128	PTR	static-86-51-154-128.mobily.com.sa
86.51.154.132	A	www.cpksa.com
86.51.154.132	A	domsrvsajdh1.cpksa.com
86.51.154.137	PTR	static-86-51-154-137.mobily.com.sa
86.51.154.139	A+PTR	portal.tbwaraadsa.com
86.51.154.152	PTR	static-86-51-154-152.mobily.com.sa
86.51.154.153	PTR	static-86-51-154-153.mobily.com.sa
86.51.154.201	A+PTR	wmail.shatiby.edu.sa
86.51.154.248	PTR	static-86-51-154-248.mobily.com.sa
86.51.155.23	A	mx2.sbgom.com
86.51.155.34	PTR	static-86-51-155-34.mobily.com.sa
86.51.155.40	PTR	gen1.xenel.com
86.51.155.226	PTR	static-86-51-155-226.mobily.com.sa
86.51.155.227	PTR	static-86-51-155-227.mobily.com.sa
86.51.155.227	A	www.visionem.net
86.51.155.228	A	www.visioncivil.net
86.51.155.230	A	a.dilawar.visionem.net
86.51.155.230	A	hostmaster.visioncivil.net
86.51.155.241	A	sbg-safety.com
86.51.155.241	A	www.sbg-safety.com
86.51.155.249	A+PTR	mx.sbg-mp.com
86.51.156.26	A+PTR	mailk.kindasa.com
86.51.156.50	PTR	mail.almajalg4s.com
86.51.156.78	A	mail1.alathar.com
86.51.156.78	A	mail.altalayi.com
86.51.156.78	A	mail1.gbt.com.sa
86.51.156.174	A	mail1.jamjoompharma.com
86.51.156.202	PTR	static-86-51-156-202.mobily.com.sa
86.51.156.202	A	mail.lnserv02.lomarthobe.com
86.51.156.202	A	lnserv02.lomarthobe.com
86.51.157.0	PTR	static-86-51-157-0.mobily.com.sa
86.51.157.173	A	access.yasref.com
86.51.158.66	A	mail.zagzoog.com
86.51.158.99	A+PTR	mx3.pbad.sbg.com.sa
86.51.158.242	A+PTR	mail.sbg-mp.com
86.51.158.242	A	mail.sbgmp.com
86.51.158.245	PTR	static-86-51-158-245.mobily.com.sa
86.51.158.245	A	sbgmp.com
86.51.158.245	A	sbg-mp.net
86.51.158.253	PTR	static-86-51-158-253.mobily.com.sa
86.51.158.253	A	mail.jed.gov.sa
86.51.159.4	A	jeddah2.zfp.com
86.51.159.34	PTR	static-86-51-159-34.mobily.com.sa
86.51.159.37	A	anontrunk.tu.edu.sa
86.51.159.37	A	cpsimages.tu.edu.sa
86.51.159.37	A	researches.tu.edu.sa
86.51.159.40	PTR	static-86-51-159-40.mobily.com.sa
86.51.159.40	A	appt.tu.edu.sa
86.51.159.41	PTR	static-86-51-159-41.mobily.com.sa
86.51.159.41	A	mail1.tu.edu.sa
86.51.159.42	A+PTR	mx2.tu.edu.sa
86.51.159.45	A	infosys.tu.edu.sa
86.51.159.50	PTR	static-86-51-159-50.mobily.com.sa
86.51.159.50	A	echo.tu.edu.sa
86.51.159.51	PTR	static-86-51-159-51.mobily.com.sa
86.51.159.51	A	cit.tu.edu.sa
86.51.159.53	A	ns2.tu.edu.sa
86.51.159.55	A	eval.tu.edu.sa
86.51.159.56	PTR	static-86-51-159-56.mobily.com.sa
86.51.159.56	A	support.tu.edu.sa
86.51.159.56	A	faculty.tu.edu.sa
86.51.159.58	PTR	mx1.tu.edu.sa
86.51.159.134	A	unixbrains.com
86.51.159.145	PTR	enjaz5l.enjaztech.com
86.51.159.171	PTR	static-86-51-159-171.mobily.com.sa
86.51.159.171	A	yuc.edu.sa
86.51.159.187	PTR	static-86-51-159-187.mobily.com.sa
86.51.159.187	A	yic.edu.sa
86.51.159.187	A	yjes.org.sa