Robtex

Up: 213.16.6.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 213.16.7.0/25
Down right: 213.16.7.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.16.7.2	PTR	client-blr-213-16-7-2.mediaserv.net
213.16.7.3	PTR	client-blr-213-16-7-3.mediaserv.net
213.16.7.5	PTR	mail2.groupimo.com
213.16.7.5	A	mail2.groupimo.net
213.16.7.19	PTR	client-blr-213-16-7-19.mediaserv.net
213.16.7.25	PTR	client-blr-213-16-7-25.mediaserv.net
213.16.7.26	PTR	client-blr-213-16-7-26.mediaserv.net
213.16.7.28	PTR	client-blr-213-16-7-28.mediaserv.net
213.16.7.31	PTR	client-blr-213-16-7-31.mediaserv.net
213.16.7.32	PTR	client-blr-213-16-7-32.mediaserv.net
213.16.7.33	PTR	client-blr-213-16-7-33.mediaserv.net
213.16.7.49	PTR	stargate.pp-antilles.com
213.16.7.49	A	stargate.jptconsultant.com
213.16.7.49	A	stargate.pp-antilles.net
213.16.7.50	PTR	client-blr-213-16-7-50.mediaserv.net
213.16.7.57	PTR	client-blr-213-16-7-57.mediaserv.net
213.16.7.59	PTR	client-blr-213-16-7-59.mediaserv.net
213.16.7.68	PTR	client-blr-213-16-7-68.mediaserv.net
213.16.7.69	PTR	client-blr-213-16-7-69.mediaserv.net
213.16.7.73	PTR	client-blr-213-16-7-73.mediaserv.net
213.16.7.85	A+PTR	mail.leaderprice-martinique.com
213.16.7.97	PTR	client-blr-213-16-7-97.mediaserv.net
213.16.7.99	PTR	client-blr-213-16-7-99.mediaserv.net
213.16.7.110	PTR	client-blr-213-16-7-110.mediaserv.net
213.16.7.124	PTR	client-blr-213-16-7-124.mediaserv.net
213.16.7.138	PTR	client-blr-213-16-7-138.mediaserv.net
213.16.7.142	PTR	client-blr-213-16-7-142.mediaserv.net
213.16.7.151	PTR	client-blr-213-16-7-151.mediaserv.net
213.16.7.152	PTR	client-blr-213-16-7-152.mediaserv.net
213.16.7.163	PTR	client-blr-213-16-7-163.mediaserv.net
213.16.7.170	PTR	client-blr-213-16-7-170.mediaserv.net
213.16.7.178	PTR	client-blr-213-16-7-178.mediaserv.net
213.16.7.189	PTR	client-blr-213-16-7-189.mediaserv.net
213.16.7.190	PTR	client-blr-213-16-7-190.mediaserv.net
213.16.7.196	PTR	client-blr-213-16-7-196.mediaserv.net
213.16.7.203	PTR	client-blr-213-16-7-203.mediaserv.net
213.16.7.205	PTR	client-blr-213-16-7-205.mediaserv.net
213.16.7.205	A	mail.grahd.com
213.16.7.233	PTR	client-blr-213-16-7-233.mediaserv.net
213.16.7.242	PTR	client-blr-213-16-7-242.mediaserv.net
213.16.7.244	PTR	client-blr-213-16-7-244.mediaserv.net
213.16.7.245	A	ns2.aircaraibes.net
213.16.7.247	PTR	client-blr-213-16-7-247.mediaserv.net