Robtex

Up: 191.252.36.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 191.252.36.0/24
Down right: 191.252.37.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
191.252.36.2	A+PTR	webmail-191-252-36-2.globo.com
191.252.36.4	A+PTR	webmail-191-252-36-4.globo.com
191.252.36.7	A+PTR	webmail-191-252-36-7.globo.com
191.252.36.35	A+PTR	webmail-191-252-36-35.globo.com
191.252.36.64	A+PTR	webmail-191-252-36-64.globo.com
191.252.36.209	A+PTR	webmail-191-252-36-209.globo.com
191.252.36.242	A+PTR	webmail-191-252-36-242.globo.com
191.252.37.9	A	wordpress.lw-infra-wordpress.com.br
191.252.37.9	A	bucetop.com
191.252.37.9	A	carloscurty.com
191.252.37.10	A	wordpress.lw-infra-wordpress.com.br
191.252.37.10	A	bucetop.com
191.252.37.10	A	carloscurty.com
191.252.37.11	A	wordpress.lw-infra-wordpress.com.br
191.252.37.11	A	bucetop.com
191.252.37.11	A	carloscurty.com