Robtex

Up: 41.153.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 41.153.192.0/20
Down right: 41.153.208.0/20

IP	Type	Hostname
41.153.192.0	PTR	host-41.153.192.0.etisalat.com.eg
41.153.192.112	PTR	host-41.153.192.112.etisalat.com.eg
41.153.192.194	PTR	host-41.153.192.194.etisalat.com.eg
41.153.193.161	PTR	host-41.153.193.161.etisalat.com.eg
41.153.195.33	PTR	host-41.153.195.33.etisalat.com.eg
41.153.196.195	PTR	host-41.153.196.195.etisalat.com.eg
41.153.196.226	PTR	host-41.153.196.226.etisalat.com.eg
41.153.199.87	PTR	host-41.153.199.87.etisalat.com.eg
41.153.199.97	PTR	host-41.153.199.97.etisalat.com.eg
41.153.201.188	PTR	host-41.153.201.188.etisalat.com.eg
41.153.202.64	PTR	host-41.153.202.64.etisalat.com.eg
41.153.202.101	PTR	host-41.153.202.101.etisalat.com.eg
41.153.202.225	PTR	host-41.153.202.225.etisalat.com.eg
41.153.203.192	PTR	host-41.153.203.192.etisalat.com.eg
41.153.205.36	PTR	host-41.153.205.36.etisalat.com.eg
41.153.205.133	PTR	host-41.153.205.133.etisalat.com.eg
41.153.206.96	PTR	host-41.153.206.96.etisalat.com.eg
41.153.208.161	PTR	host-41.153.208.161.etisalat.com.eg
41.153.209.163	PTR	host-41.153.209.163.etisalat.com.eg
41.153.210.36	PTR	host-41.153.210.36.etisalat.com.eg
41.153.211.32	PTR	host-41.153.211.32.etisalat.com.eg
41.153.212.162	PTR	host-41.153.212.162.etisalat.com.eg
41.153.212.195	PTR	host-41.153.212.195.etisalat.com.eg
41.153.213.100	PTR	host-41.153.213.100.etisalat.com.eg
41.153.214.47	PTR	host-41.153.214.47.etisalat.com.eg
41.153.214.112	PTR	host-41.153.214.112.etisalat.com.eg
41.153.215.66	PTR	host-41.153.215.66.etisalat.com.eg
41.153.215.224	PTR	host-41.153.215.224.etisalat.com.eg
41.153.216.98	PTR	host-41.153.216.98.etisalat.com.eg
41.153.216.167	PTR	host-41.153.216.167.etisalat.com.eg
41.153.217.70	PTR	host-41.153.217.70.etisalat.com.eg
41.153.218.194	PTR	host-41.153.218.194.etisalat.com.eg
41.153.219.35	PTR	host-41.153.219.35.etisalat.com.eg
41.153.219.155	PTR	host-41.153.219.155.etisalat.com.eg
41.153.220.1	PTR	host-41.153.220.1.etisalat.com.eg
41.153.220.192	PTR	host-41.153.220.192.etisalat.com.eg
41.153.223.161	PTR	host-41.153.223.161.etisalat.com.eg
41.153.223.227	PTR	host-41.153.223.227.etisalat.com.eg