Robtex

Up: 81.21.98.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 81.21.98.0/25
Down right: 81.21.98.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.21.98.3	A	arabig.ntra.gov.eg
81.21.98.3	A	igf-arab-forum.tra.gov.eg
81.21.98.3	A	arabig.tra.gov.eg
81.21.98.10	A+PTR	ns.ipv6tf.org.eg
81.21.98.18	A+PTR	caix.tra.gov.eg
81.21.98.55	A	xn----ymcadjpj1at5o.xn--wgbh1c