Robtex

Up: 121.97.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 121.97.208.0/21
Down right: 121.97.216.0/21

IP	Type	Hostname
121.97.208.24	PTR	121.97.208.24.bti.net.ph
121.97.212.4	PTR	121.97.212.4.bti.net.ph
121.97.212.116	PTR	121.97.212.116.bti.net.ph
121.97.213.51	A	supertank.twtdd.com
121.97.213.67	PTR	121.97.213.67.bti.net.ph
121.97.213.131	PTR	121.97.213.131.bti.net.ph
121.97.214.226	PTR	121.97.214.226.bti.net.ph
121.97.215.6	PTR	121.97.215.6.bti.net.ph
121.97.215.57	PTR	121.97.215.57.bti.net.ph
121.97.216.1	PTR	121.97.216.1.bti.net.ph
121.97.216.194	PTR	121.97.216.194.bti.net.ph
121.97.217.35	PTR	121.97.217.35.bti.net.ph
121.97.217.66	PTR	121.97.217.66.bti.net.ph
121.97.217.97	PTR	121.97.217.97.bti.net.ph
121.97.218.13	PTR	121.97.218.13.bti.net.ph
121.97.218.138	PTR	121.97.218.138.bti.net.ph
121.97.218.149	PTR	121.97.218.149.bti.net.ph
121.97.218.158	A	mail.applied-ideas.com.ph
121.97.221.1	PTR	121.97.221.1.bti.net.ph
121.97.222.10	PTR	121.97.222.10.bti.net.ph
121.97.222.255	PTR	121.97.222.255.bti.net.ph
121.97.223.4	PTR	121.97.223.4.bti.net.ph
121.97.223.132	PTR	121.97.223.132.bti.net.ph
121.97.223.255	PTR	121.97.223.255.bti.net.ph