Robtex

Up: 27.108.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 27.108.64.0/20
Down right: 27.108.80.0/20

IP	Type	Hostname
27.108.64.87	PTR	27.108.64.87.bti.net.ph
27.108.64.217	PTR	27.108.64.217.bti.net.ph
27.108.65.4	PTR	27.108.65.4.bti.net.ph
27.108.65.65	PTR	27.108.65.65.bti.net.ph
27.108.65.96	PTR	27.108.65.96.bti.net.ph
27.108.65.129	PTR	27.108.65.129.bti.net.ph
27.108.65.226	PTR	27.108.65.226.bti.net.ph
27.108.65.227	PTR	27.108.65.227.bti.net.ph
27.108.66.179	PTR	27.108.66.179.bti.net.ph
27.108.66.223	PTR	27.108.66.223.bti.net.ph
27.108.67.74	PTR	27.108.67.74.bti.net.ph
27.108.68.21	PTR	27.108.68.21.bti.net.ph
27.108.68.69	PTR	27.108.68.69.bti.net.ph
27.108.68.71	PTR	27.108.68.71.bti.net.ph
27.108.68.197	PTR	27.108.68.197.bti.net.ph
27.108.68.215	PTR	27.108.68.215.bti.net.ph
27.108.69.120	PTR	27.108.69.120.bti.net.ph
27.108.69.125	PTR	27.108.69.125.bti.net.ph
27.108.70.66	PTR	27.108.70.66.bti.net.ph
27.108.70.215	PTR	27.108.70.215.bti.net.ph
27.108.71.219	PTR	27.108.71.219.bti.net.ph
27.108.71.221	PTR	27.108.71.221.bti.net.ph
27.108.76.215	PTR	27.108.76.215.bti.net.ph
27.108.79.255	PTR	27.108.79.255.bti.net.ph
27.108.83.8	PTR	27.108.83.8.bti.net.ph
27.108.83.96	PTR	27.108.83.96.bti.net.ph
27.108.86.253	PTR	27.108.86.253.bti.net.ph
27.108.89.1	PTR	27.108.89.1.bti.net.ph
27.108.89.64	PTR	27.108.89.64.bti.net.ph
27.108.89.162	PTR	27.108.89.162.bti.net.ph
27.108.91.226	PTR	27.108.91.226.bti.net.ph
27.108.92.248	PTR	27.108.92.248.bti.net.ph
27.108.95.172	PTR	27.108.95.172.bti.net.ph