Robtex

Up: 171.98.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 171.98.192.0/20
Down right: 171.98.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
171.98.192.3	A+PTR	cm-171-98-192-3.revip7.asianet.co.th
171.98.192.128	A+PTR	cm-171-98-192-128.revip7.asianet.co.th
171.98.193.88	A+PTR	cm-171-98-193-88.revip7.asianet.co.th
171.98.193.148	A+PTR	cm-171-98-193-148.revip7.asianet.co.th
171.98.195.19	A+PTR	cm-171-98-195-19.revip7.asianet.co.th
171.98.196.38	A+PTR	cm-171-98-196-38.revip7.asianet.co.th
171.98.199.66	A+PTR	cm-171-98-199-66.revip7.asianet.co.th
171.98.199.66	A	ns1.vukosug.com
171.98.199.66	A	ns2.vukosug.com
171.98.200.6	A+PTR	cm-171-98-200-6.revip7.asianet.co.th
171.98.202.56	A+PTR	cm-171-98-202-56.revip7.asianet.co.th
171.98.202.114	A+PTR	cm-171-98-202-114.revip7.asianet.co.th
171.98.204.47	A+PTR	cm-171-98-204-47.revip7.asianet.co.th
171.98.204.206	A+PTR	cm-171-98-204-206.revip7.asianet.co.th
171.98.210.219	A+PTR	cm-171-98-210-219.revip7.asianet.co.th
171.98.214.143	A	mail.thaithink.com
171.98.214.143	A	thaithink.com
171.98.214.190	PTR	cm-171-98-214-190.revip7.asianet.co.th
171.98.216.17	A	scontent.fcnx2-1.fna.fbcdn.net
171.98.216.18	A+PTR	cm-171-98-216-18.revip7.asianet.co.th
171.98.216.18	A	video.fcnx2-1.fna.fbcdn.net
171.98.216.31	A+PTR	cm-171-98-216-31.revip7.asianet.co.th
171.98.216.32	A+PTR	cm-171-98-216-32.revip7.asianet.co.th
171.98.216.32	A	z-p3-scontent.fcnx2-1.fna.fbcdn.net
171.98.216.33	A+PTR	cm-171-98-216-33.revip7.asianet.co.th
171.98.216.33	A	instagram.fcnx2-1.fna.fbcdn.net
171.98.216.81	A+PTR	cm-171-98-216-81.revip7.asianet.co.th
171.98.216.81	A	scontent.fnak2-1.fna.fbcdn.net
171.98.216.82	A+PTR	cm-171-98-216-82.revip7.asianet.co.th
171.98.216.82	A	video.fnak2-1.fna.fbcdn.net
171.98.216.97	A+PTR	cm-171-98-216-97.revip7.asianet.co.th
171.98.216.97	A	instagram.fnak2-1.fna.fbcdn.net
171.98.216.145	A+PTR	cm-171-98-216-145.revip7.asianet.co.th
171.98.216.145	A	scontent.fphs4-1.fna.fbcdn.net
171.98.216.146	A+PTR	cm-171-98-216-146.revip7.asianet.co.th
171.98.216.146	A	video.fphs4-1.fna.fbcdn.net
171.98.216.161	A+PTR	cm-171-98-216-161.revip7.asianet.co.th
171.98.216.161	A	instagram.fphs4-1.fna.fbcdn.net
171.98.217.17	A+PTR	cm-171-98-217-17.revip7.asianet.co.th
171.98.217.17	A	scontent.futp1-1.fna.fbcdn.net
171.98.217.18	A+PTR	cm-171-98-217-18.revip7.asianet.co.th
171.98.217.18	A	video.futp1-1.fna.fbcdn.net
171.98.217.33	A+PTR	cm-171-98-217-33.revip7.asianet.co.th
171.98.217.33	A	instagram.futp1-1.fna.fbcdn.net
171.98.217.81	A+PTR	cm-171-98-217-81.revip7.asianet.co.th
171.98.217.81	A	video.fhdy4-1.fna.fbcdn.net
171.98.217.83	A+PTR	cm-171-98-217-83.revip7.asianet.co.th
171.98.217.83	A	scontent.fhdy4-1.fna.fbcdn.net
171.98.217.98	A+PTR	cm-171-98-217-98.revip7.asianet.co.th
171.98.217.98	A	instagram.fhdy4-1.fna.fbcdn.net
171.98.217.145	A+PTR	cm-171-98-217-145.revip7.asianet.co.th
171.98.217.145	A	video.fbkk26-1.fna.fbcdn.net
171.98.217.146	A+PTR	cm-171-98-217-146.revip7.asianet.co.th
171.98.217.146	A	scontent.fbkk26-1.fna.fbcdn.net
171.98.217.162	A+PTR	cm-171-98-217-162.revip7.asianet.co.th
171.98.217.162	A	instagram.fbkk26-1.fna.fbcdn.net
171.98.217.229	A+PTR	cm-171-98-217-229.revip7.asianet.co.th
171.98.218.17	A+PTR	cm-171-98-218-17.revip7.asianet.co.th
171.98.218.17	A	scontent.fkkc2-1.fna.fbcdn.net
171.98.218.18	A+PTR	cm-171-98-218-18.revip7.asianet.co.th
171.98.218.18	A	video.fkkc2-1.fna.fbcdn.net
171.98.218.33	A+PTR	cm-171-98-218-33.revip7.asianet.co.th
171.98.218.33	A	instagram.fkkc2-1.fna.fbcdn.net
171.98.218.81	A+PTR	cm-171-98-218-81.revip7.asianet.co.th
171.98.218.81	A	video.fkdt2-1.fna.fbcdn.net
171.98.218.82	A	scontent.fkdt2-1.fna.fbcdn.net
171.98.218.82	A	cm-171-98-218-82.revip7.asianet.co.th
171.98.218.98	A+PTR	cm-171-98-218-98.revip7.asianet.co.th
171.98.218.98	A	instagram.fkdt2-1.fna.fbcdn.net
171.98.218.119	A+PTR	cm-171-98-218-119.revip7.asianet.co.th
171.98.218.146	A+PTR	cm-171-98-218-146.revip7.asianet.co.th
171.98.218.146	A	scontent.furt3-1.fna.fbcdn.net
171.98.218.148	A+PTR	cm-171-98-218-148.revip7.asianet.co.th
171.98.218.148	A	video.furt3-1.fna.fbcdn.net
171.98.218.162	A+PTR	cm-171-98-218-162.revip7.asianet.co.th
171.98.218.162	A	media.furt3-1.fna.whatsapp.net
171.98.218.163	A+PTR	cm-171-98-218-163.revip7.asianet.co.th
171.98.218.163	A	instagram.furt3-1.fna.fbcdn.net
171.98.219.1	A+PTR	cm-171-98-219-1.revip7.asianet.co.th
171.98.219.238	A+PTR	cm-171-98-219-238.revip7.asianet.co.th
171.98.222.63	A+PTR	cm-171-98-222-63.revip7.asianet.co.th
171.98.223.57	A+PTR	cm-171-98-223-57.revip7.asianet.co.th