Robtex

Up: 210.56.24.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 210.56.28.0/23
Down right: 210.56.30.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.56.28.2	A+PTR	mindef.gov.pk
210.56.28.2	A	www.mindef.gov.pk
210.56.28.10	A	mail.iesco.com.pk
210.56.28.10	A	iesco.comsatshosting.com
210.56.28.10	A	www.iesco.com.pk
210.56.28.11	A	www.iesco.com.pk
210.56.28.11	A	iesco.com.pk
210.56.28.34	PTR	mail2.comstech.org
210.56.28.35	PTR	nsgh.comstech.org.pk
210.56.28.36	PTR	mail3.comstech.org
210.56.28.36	A	mail3.comstech.org.pk
210.56.28.50	PTR	telesino-dp01.telesino.com
210.56.28.90	A+PTR	symantec8.comsats.net.pk
210.56.28.92	A+PTR	neims.com.pk
210.56.28.92	A	www.neims.com.pk
210.56.28.93	PTR	esxiback.neims.com.pk
210.56.28.135	PTR	mail.chatimepakistan.com
210.56.28.154	PTR	210-56-28-154.dialup.isb.comsats.net.pk
210.56.28.156	A+PTR	host.paknavy.gov.pk
210.56.28.156	A	www.paknavy.gov.pk
210.56.28.156	A	paknavy.gov.pk
210.56.28.157	PTR	jpn.comsatshosting.com
210.56.28.194	A	mail.opf.org.pk
210.56.28.194	A	opf.org.pk
210.56.28.196	A	hhirs.com
210.56.28.242	A	ciitims.comsats.edu.pk
210.56.28.243	PTR	cu-server.comsats.edu.pk
210.56.28.243	A	admissions.comsats.edu.pk
210.56.28.244	A	cms.comsats.edu.pk
210.56.29.13	PTR	pmnh.edu.pk
210.56.29.13	A	pmnh.org.pk
210.56.29.27	A+PTR	mail.pnra.org
210.56.29.84	PTR	mail.opf.org.pk
210.56.29.84	A	mail.sdpi.org
210.56.29.130	A	khaadim.pk
210.56.29.132	PTR	mail.melpa.com.pk
210.56.29.148	A	unesco.org.pk
210.56.29.154	A	cibsmail2.comsats.net.pk
210.56.29.157	A	my1.aurevoir143.com
210.56.29.246	A	www.un.org.pk
210.56.30.18	PTR	e.daily-aaj.com
210.56.30.18	A	mail.daily-aaj.com
210.56.30.210	A	kpwebhost.com
210.56.30.210	A	mail.digiloen.nl
210.56.30.210	A	mail.kpwebhost.com
210.56.30.212	A	fatatribunal.gov.pk