Robtex

Up: 81.21.98.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 81.21.99.0/25
Down right: 81.21.99.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.21.99.11	A+PTR	ns2.dotmasr.eg
81.21.99.50	PTR	egypton.com
81.21.99.50	A+PTR	istqb.eg
81.21.99.50	PTR	digitalsignature.gov.eg
81.21.99.52	PTR	tiec.gov.eg
81.21.99.52	A+PTR	itida.gov.eg
81.21.99.52	A	citegypt.com
81.21.99.56	A+PTR	board.itida.gov.eg
81.21.99.142	A+PTR	rootca.itida.gov.eg
81.21.99.142	A+PTR	www.rootca.itida.gov.eg
81.21.99.150	A	ns1.mcit.gov.eg
81.21.99.167	A	siliconwaha.net
81.21.99.168	A	secc.org.eg
81.21.99.168	A	siliconwaha.com
81.21.99.183	A+PTR	autodiscover.itida.gov.eg
81.21.99.183	A+PTR	mail.itida.gov.eg
81.21.99.183	A+PTR	mail.secc.org.eg
81.21.99.190	A	estb.org.eg
81.21.99.202	A+PTR	brandingegypt.gov.eg
81.21.99.202	A+PTR	www.brandingegypt.gov.eg
81.21.99.202	A	egnc.gov.eg
81.21.99.205	A	tiec.gov.eg
81.21.99.215	A+PTR	newsletter.egypton.com
81.21.99.234	A+PTR	ictskills.eg
81.21.99.250	A	ntra.gov.eg
81.21.99.250	A	tra.gov.eg
81.21.99.250	A	www.ntra.gov.eg