Robtex

Up: 82.148.100.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 82.148.101.0/25
Down right: 82.148.101.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
82.148.101.10	A+PTR	qtelacs.qatar.net.qa
82.148.101.10	A	ooredooacs.qatar.net.qa
82.148.101.13	A+PTR	csrconsole.qatar.net.qa
82.148.101.15	A+PTR	whois.qatar.net.qa
82.148.101.16	A+PTR	services.qatar.net.qa
82.148.101.16	A+PTR	www.services.qatar.net.qa
82.148.101.16	A	www.beta-services.qatar.net.qa
82.148.101.21	A+PTR	remotecontrol-1.qatar.net.qa
82.148.101.27	A+PTR	remotecontrol-2.qatar.net.qa
82.148.101.38	A+PTR	whois1.qatar.net.qa
82.148.101.40	A+PTR	whois2.qatar.net.qa
82.148.101.45	A	beta-speedtest.qa
82.148.101.45	A	www.beta-speedtest.qa
82.148.101.61	A+PTR	acacia4.qatar.net.qa
82.148.101.61	A+PTR	bram2.qatar.net.qa
82.148.101.61	A+PTR	mail-test.qatar.net.qa
82.148.101.63	A+PTR	mail.barq.net.qa
82.148.101.63	PTR	coco1.qatar.net.qa
82.148.101.66	A+PTR	arum4.qatar.net.qa
82.148.101.71	A+PTR	cactus4.qatar.net.qa
82.148.101.71	A+PTR	chip2.qatar.net.qa
82.148.101.76	A+PTR	dahlia4.qatar.net.qa
82.148.101.76	A+PTR	bram2.qatar.net.qa
82.148.101.77	A+PTR	bram2.qatar.net.qa
82.148.101.78	A	chip2.qatar.net.qa
82.148.101.79	A+PTR	chip2.qatar.net.qa
82.148.101.99	A	wm.qatar.net.qa
82.148.101.100	A+PTR	smtp.qatar.net.qa
82.148.101.100	A+PTR	vmail.qatar.net.qa
82.148.101.101	PTR	mail.duhail.com.qa
82.148.101.101	PTR	mail.shard.qa
82.148.101.101	PTR	mail.alwataniagroup.com.qa
82.148.101.109	A+PTR	bird.qatar.net.qa
82.148.101.118	A	arum04.qatar.net.qa
82.148.101.128	A+PTR	dahlia04.qatar.net.qa
82.148.101.131	A	nss1.qatar.net.qa
82.148.101.133	A+PTR	nss2.qatar.net.qa
82.148.101.150	A+PTR	xmppsrv1.ooredoo.qa
82.148.101.151	A+PTR	xmppsrv2.ooredoo.qa