Robtex

Up: 192.100.252.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 192.100.252.0/24
Down right: 192.100.253.0/24

IP	Type	Hostname
192.100.252.17	A+PTR	ns2.trt13.jus.br
192.100.252.18	A+PTR	ns1.trt13.jus.br
192.100.252.19	PTR	antispam-b.trt13.jus.br
192.100.252.19	PTR	webmail.trt13.jus.br
192.100.252.19	A	reia.trt13.jus.br
192.100.252.20	A	saturno.trt13.jus.br
192.100.252.20	A	platao.trt13.jus.br
192.100.252.21	A+PTR	www.trt13.jus.br
192.100.252.21	A	trt13.jus.br
192.100.252.26	A	dione.trt13.jus.br
192.100.252.29	A	pje.trt13.jus.br
192.100.252.35	A	jte.trt13.jus.br
192.100.252.40	A	consultaprocessual.trt13.jus.br