Robtex

Up: 203.128.26.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.128.26.0/25
Down right: 203.128.26.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.128.26.7	A	bigkite.brain.net.pk
203.128.26.14	PTR	pool1-203-128-26-14.brain.net.pk
203.128.26.14	A	corp-cp1-14.brain.net.pk
203.128.26.15	PTR	pool1-203-128-26-15.brain.net.pk
203.128.26.21	PTR	pool1-203-128-26-21.brain.net.pk
203.128.26.21	A	mail.umergroup.com
203.128.26.21	A	*.umergroup.com
203.128.26.28	A	smtp.talktribe.com
203.128.26.29	A+PTR	corp-cp1-29.brain.net.pk
203.128.26.35	A+PTR	corp-cp1-35.brain.net.pk
203.128.26.37	A+PTR	203-128-26-37.brain.net.pk
203.128.26.37	A	corp-cp1-37.brain.net.pk
203.128.26.39	A	mx2.rabta.pk
203.128.26.40	PTR	corp-cp1-40.brain.net.pk
203.128.26.43	PTR	corp-cp1-43.brain.net.pk
203.128.26.49	A	corp-cp1-49.brain.net.pk
203.128.26.53	PTR	corp-cp1-53.brain.net.pk
203.128.26.57	PTR	pool1-203-128-26-57.brain.net.pk
203.128.26.57	A	corp-cp1-57.brain.net.pk
203.128.26.59	PTR	corp-cp1-59.brain.net.pk
203.128.26.65	A+PTR	corp-cp1-65.brain.net.pk
203.128.26.75	PTR	pool1-203-128-26-75.brain.net.pk
203.128.26.75	A	corp-cp1-75.brain.net.pk
203.128.26.78	A	corp-cp1-78.brain.net.pk
203.128.26.88	A+PTR	lhrexch01.raaziq.com.pk
203.128.26.88	A	www.raaziq.com.pk
203.128.26.88	A	raaziq.com.pk
203.128.26.89	A+PTR	corp-cp1-89.brain.net.pk
203.128.26.93	PTR	corp-cp1-93.brain.net.pk
203.128.26.102	A	corp-cp1-102.brain.net.pk
203.128.26.108	A+PTR	corp-cp1-108.brain.net.pk
203.128.26.112	A+PTR	cadcam.brain.net.pk
203.128.26.113	A	corp-cp1-113.brain.net.pk
203.128.26.114	PTR	pool1-203-128-26-114.brain.net.pk
203.128.26.114	A	corp-cp1-114.brain.net.pk
203.128.26.115	PTR	corp-cp1-115.brain.net.pk
203.128.26.124	PTR	mail.tlibl.com
203.128.26.124	PTR	www.tlibl.com
203.128.26.124	PTR	online.trustbank.com.pk
203.128.26.140	A+PTR	corp-cp1-140.brain.net.pk
203.128.26.143	A+PTR	pool1-203-128-26-143.brain.net.pk
203.128.26.148	A+PTR	pool1-203-128-26-148.brain.net.pk
203.128.26.148	A	corp-cp1-148.brain.net.pk
203.128.26.152	PTR	corp-cp1-152.brain.net.pk
203.128.26.170	PTR	corp-cp1-170.brain.net.pk
203.128.26.177	A+PTR	corp-cp1-177.brain.net.pk
203.128.26.183	PTR	corp-cp1-183.brain.net.pk
203.128.26.190	A+PTR	corp-cp1-190.brain.net.pk
203.128.26.195	A	corp-cp1-195.brain.net.pk
203.128.26.198	A+PTR	corp-cp1-198.brain.net.pk
203.128.26.199	PTR	pool1-203-128-26-199.brain.net.pk
203.128.26.199	A	corp-cp1-199.brain.net.pk
203.128.26.201	A	corp-cp1-201.brain.net.pk
203.128.26.214	A+PTR	pool1-203-128-26-214.brain.net.pk
203.128.26.214	A	uhs.edu.pk
203.128.26.214	A	corp-cp1-214.brain.net.pk
203.128.26.222	A+PTR	corp-cp1-222.brain.net.pk
203.128.26.235	A+PTR	corp-cp1-235.brain.net.pk
203.128.26.241	PTR	corp-cp1-241.brain.net.pk
203.128.26.244	A+PTR	pool1-203-128-26-244.brain.net.pk
203.128.26.244	A	corp-cp1-244.brain.net.pk
203.128.26.248	PTR	corp-cp1-248.brain.net.pk
203.128.26.254	A	alpha-sec-cp1-254.brain.net.pk