Robtex

Up: 217.139.44.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 217.139.44.0/24
Down right: 217.139.45.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.139.44.133	PTR	mail.igiegypt.com
217.139.44.143	A	mail1.igiegypt.com
217.139.44.143	A	mail.igiegypt.com
217.139.44.167	A	smtp.tmg.com.eg
217.139.44.180	A+PTR	mail.tmg.com.eg
217.139.44.180	A	smtp.tmg.com.eg
217.139.44.180	A	autodiscover.tmg.com.eg
217.139.44.196	PTR	relay.tareknour.com
217.139.44.196	PTR	myintra.tareknour.tv
217.139.44.234	A	www.sambatadawol.com
217.139.44.234	A	sambatadawol.com
217.139.44.243	A+PTR	mail.eisgroup.com.eg
217.139.44.243	A	mail.asiaegypt.org
217.139.44.243	A	mail.eisas.com.eg
217.139.44.250	A	www.eisgroup.com.eg
217.139.44.250	A	eisgroup.com.eg
217.139.44.250	A	intertours.com.eg