Robtex

Up: 41.152.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 41.152.192.0/19
Down right: 41.152.224.0/19

IP	Type	Hostname
41.152.192.0	PTR	host-41.152.192.0.etisalat.com.eg
41.152.194.110	PTR	host-41.152.194.110.etisalat.com.eg
41.152.195.198	PTR	host-41.152.195.198.etisalat.com.eg
41.152.197.177	PTR	host-41.152.197.177.etisalat.com.eg
41.152.197.204	PTR	host-41.152.197.204.etisalat.com.eg
41.152.198.86	PTR	host-41.152.198.86.etisalat.com.eg
41.152.199.34	PTR	host-41.152.199.34.etisalat.com.eg
41.152.199.108	PTR	host-41.152.199.108.etisalat.com.eg
41.152.203.68	PTR	host-41.152.203.68.etisalat.com.eg
41.152.203.71	PTR	host-41.152.203.71.etisalat.com.eg
41.152.205.142	PTR	host-41.152.205.142.etisalat.com.eg
41.152.206.133	PTR	host-41.152.206.133.etisalat.com.eg
41.152.210.48	PTR	host-41.152.210.48.etisalat.com.eg
41.152.210.112	PTR	host-41.152.210.112.etisalat.com.eg
41.152.212.233	PTR	host-41.152.212.233.etisalat.com.eg
41.152.213.134	PTR	host-41.152.213.134.etisalat.com.eg
41.152.216.154	PTR	host-41.152.216.154.etisalat.com.eg
41.152.218.77	PTR	host-41.152.218.77.etisalat.com.eg
41.152.220.168	PTR	host-41.152.220.168.etisalat.com.eg
41.152.221.76	PTR	host-41.152.221.76.etisalat.com.eg
41.152.221.141	PTR	host-41.152.221.141.etisalat.com.eg
41.152.227.198	PTR	host-41.152.227.198.etisalat.com.eg
41.152.227.232	PTR	host-41.152.227.232.etisalat.com.eg
41.152.239.159	PTR	host-41.152.239.159.etisalat.com.eg
41.152.240.104	PTR	host-41.152.240.104.etisalat.com.eg
41.152.240.159	PTR	host-41.152.240.159.etisalat.com.eg
41.152.245.33	PTR	host-41.152.245.33.etisalat.com.eg
41.152.246.105	PTR	host-41.152.246.105.etisalat.com.eg
41.152.251.16	PTR	host-41.152.251.16.etisalat.com.eg
41.152.251.100	PTR	host-41.152.251.100.etisalat.com.eg
41.152.255.31	PTR	host-41.152.255.31.etisalat.com.eg
41.152.255.255	PTR	host-41.152.255.255.etisalat.com.eg