Robtex

Up: 213.131.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 213.131.68.0/23
Down right: 213.131.70.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.131.68.52	PTR	exchange.egyptse.com
213.131.68.99	PTR	mail.egidegypt.com
213.131.68.101	A	ns2.egyptecom.com
213.131.68.155	PTR	mail.nacegypt.com
213.131.68.250	PTR	host-213-131-68-250.static.link.com.eg
213.131.68.250	A	wmail.nsgb.com.eg
213.131.68.251	PTR	host-213-131-68-251.static.link.com.eg
213.131.69.30	PTR	mail.mobinil.com
213.131.69.43	PTR	mail.mobinil.net
213.131.69.52	A+PTR	aptecsrv2.aptec.com.eg
213.131.69.52	A	mail.aptec.com.eg
213.131.69.97	PTR	host-213-131-69-97.static.link.com.eg
213.131.69.97	A	mail.nestle.com.eg
213.131.69.130	PTR	host-213-131-69-130.static.link.com.eg
213.131.69.134	A	mail.mobiservecorp.com
213.131.69.134	A	mobiservecorp.com
213.131.69.146	PTR	mail.aaw.com.eg
213.131.69.146	PTR	www.aaw.com.eg
213.131.69.162	PTR	mail.hc-si.com
213.131.69.162	A	smtp.shefaa-orman-hospital.com
213.131.69.162	A	smtp.hconline.com.eg
213.131.69.163	PTR	smtp4.hc-si.com
213.131.70.12	PTR	webmail.mobiserveholding.com
213.131.70.12	A	www.webmail.mobiserveholding.com
213.131.70.13	PTR	front-end.mobiserveholding.com
213.131.70.84	PTR	medhat.dsme.com
213.131.70.86	PTR	dsmeserver2.dsme.com
213.131.70.115	PTR	host-213-131-70-115.static.link.com.eg
213.131.70.115	A	www.mms.im
213.131.70.246	A	mail.sipetrol-eg.com
213.131.71.51	A+PTR	powertek-eg.com
213.131.71.51	A+PTR	mail.powertek-eg.com
213.131.71.51	A	pel-egypt.com
213.131.71.54	A	mail.edra-eg.energy
213.131.71.66	A+PTR	mail.gtelecom.com
213.131.71.66	A	mail1.gtelecom.com
213.131.71.66	A	mail2.otelecom.com
213.131.71.75	A+PTR	sendmail.gtelecom.com
213.131.71.235	PTR	host-213-131-71-235.static.link.com.eg
213.131.71.235	A	orascomhd.org
213.131.71.235	A	mail.orascomhd.org
213.131.71.237	A+PTR	mail.orascomhd.com
213.131.71.237	A	mx.steigenbergergolf.com
213.131.71.237	A	steigenbergergolf.com