Robtex

Up: 149.255.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 149.255.144.0/21
Down right: 149.255.152.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
149.255.148.83	PTR	host-149.255.148.83.katv1.net
149.255.149.77	PTR	host-149.255.149.77.katv1.net
149.255.149.95	PTR	host-149.255.149.95.katv1.net
149.255.149.126	PTR	host-149.255.149.126.katv1.net
149.255.149.145	PTR	host-149.255.149.145.katv1.net
149.255.149.208	PTR	host-149.255.149.208.katv1.net
149.255.149.234	PTR	host-149.255.149.234.katv1.net
149.255.150.9	PTR	host-149.255.150.9.katv1.net
149.255.150.122	PTR	host-149.255.150.122.katv1.net
149.255.150.179	PTR	host-149.255.150.179.katv1.net
149.255.150.202	PTR	host-149.255.150.202.katv1.net
149.255.151.1	PTR	host-149.255.151.1.katv1.net
149.255.151.3	PTR	host-149.255.151.3.katv1.net
149.255.151.18	PTR	host-149.255.151.18.katv1.net
149.255.151.48	PTR	host-149.255.151.48.katv1.net
149.255.151.81	PTR	host-149.255.151.81.katv1.net
149.255.151.83	PTR	host-149.255.151.83.katv1.net
149.255.151.98	PTR	host-149.255.151.98.katv1.net
149.255.151.113	PTR	host-149.255.151.113.katv1.net
149.255.151.130	PTR	host-149.255.151.130.katv1.net
149.255.151.147	PTR	host-149.255.151.147.katv1.net
149.255.151.178	PTR	host-149.255.151.178.katv1.net
149.255.151.179	PTR	host-149.255.151.179.katv1.net
149.255.151.211	PTR	host-149.255.151.211.katv1.net
149.255.151.240	PTR	host-149.255.151.240.katv1.net
149.255.151.241	PTR	host-149.255.151.241.katv1.net
149.255.152.1	A+PTR	ns1.katv1.net
149.255.152.34	PTR	myvideo.az
149.255.152.35	PTR	mail.myvideo.az
149.255.152.35	A	femalewellness.com
149.255.152.35	A	www.myvideo.az
149.255.152.44	A	geforce.az
149.255.152.52	A	itop.az
149.255.152.92	A	thevoice.az
149.255.152.110	A	hls01-01.az.myvideo.az
149.255.152.110	A	hls01.az.myvideo.az
149.255.152.110	A	hls01-08.az.myvideo.az
149.255.152.112	PTR	host-149.255.152.112.katv1.net
149.255.152.217	A	ns1.chat2desk.az
149.255.152.217	A	6070.az
149.255.152.217	A	www.119.az
149.255.154.4	PTR	host-149.255.154.4.katv1.net
149.255.154.21	A	chameleon.ws
149.255.154.21	A	geforce.az
149.255.154.21	A	bcs.az
149.255.154.145	PTR	host-149.255.154.145.katv1.net
149.255.154.145	A	scontent.fgyd6-1.fna.fbcdn.net
149.255.154.146	PTR	host-149.255.154.146.katv1.net
149.255.154.146	A	video.fgyd6-1.fna.fbcdn.net
149.255.154.161	PTR	host-149.255.154.161.katv1.net
149.255.154.161	A	instagram.fgyd6-1.fna.fbcdn.net
149.255.155.166	PTR	ns2.katv1.az
149.255.155.190	PTR	host-149.255.155.190.katv1.net
149.255.155.190	A	ns2.katv1.com
149.255.155.190	A	ns2.chat2desk.az
149.255.155.210	A+PTR	sp1.katv1.net
149.255.157.56	PTR	host-149.255.157.56.katv1.net