Robtex

Up: 191.240.0.0/13
Can't show all results, try to descend to a more specific CIDR
Down left: 191.244.0.0/15
Down right: 191.246.0.0/15

IP	Type	Hostname
191.244.1.2	PTR	191-244-1-2.3g.claro.net.br
191.244.14.2	A+PTR	191-244-14-2.3g.claro.net.br
191.244.15.2	A+PTR	191-244-15-2.3g.claro.net.br
191.244.23.2	A+PTR	191-244-23-2.3g.claro.net.br
191.244.28.2	A+PTR	191-244-28-2.3g.claro.net.br
191.244.32.2	A+PTR	191-244-32-2.3g.claro.net.br
191.244.33.2	A+PTR	191-244-33-2.3g.claro.net.br
191.244.97.22	A+PTR	191-244-97-22.3g.claro.net.br
191.244.164.152	A+PTR	191-244-164-152.3g.claro.net.br
191.244.164.152	A	chifanbear.top
191.244.168.192	A+PTR	191-244-168-192.3g.claro.net.br
191.244.255.255	PTR	191-244-255-255.3g.claro.net.br
191.245.1.231	A+PTR	191-245-1-231.3g.claro.net.br
191.245.13.2	A+PTR	191-245-13-2.3g.claro.net.br
191.245.19.2	A+PTR	191-245-19-2.3g.claro.net.br
191.245.21.2	A+PTR	191-245-21-2.3g.claro.net.br
191.245.24.2	A+PTR	191-245-24-2.3g.claro.net.br
191.245.25.2	A+PTR	191-245-25-2.3g.claro.net.br
191.245.31.2	A+PTR	191-245-31-2.3g.claro.net.br
191.245.68.66	A+PTR	191-245-68-66.3g.claro.net.br
191.245.114.197	PTR	191-245-114-197.3g.claro.net.br
191.245.171.238	A+PTR	191-245-171-238.3g.claro.net.br
191.246.2.2	A+PTR	191-246-2-2.3g.claro.net.br
191.246.16.2	A+PTR	191-246-16-2.3g.claro.net.br
191.246.19.2	A+PTR	191-246-19-2.3g.claro.net.br
191.246.31.2	A+PTR	191-246-31-2.3g.claro.net.br
191.246.32.2	A+PTR	191-246-32-2.3g.claro.net.br
191.246.34.2	A+PTR	191-246-34-2.3g.claro.net.br
191.246.97.54	A+PTR	191-246-97-54.3g.claro.net.br
191.246.100.127	A+PTR	191-246-100-127.3g.claro.net.br
191.246.101.62	A+PTR	191-246-101-62.3g.claro.net.br
191.246.101.71	A+PTR	191-246-101-71.3g.claro.net.br
191.246.101.215	A+PTR	191-246-101-215.3g.claro.net.br
191.246.116.155	PTR	191-246-116-155.3g.claro.net.br
191.246.229.127	A+PTR	191-246-229-127.3g.claro.net.br
191.246.229.247	A+PTR	191-246-229-247.3g.claro.net.br
191.247.2.55	A+PTR	191-247-2-55.3g.claro.net.br
191.247.3.2	A+PTR	191-247-3-2.3g.claro.net.br
191.247.6.18	PTR	191-247-6-18.3g.claro.net.br
191.247.7.2	A+PTR	191-247-7-2.3g.claro.net.br
191.247.9.2	A+PTR	191-247-9-2.3g.claro.net.br
191.247.12.35	A+PTR	191-247-12-35.3g.claro.net.br
191.247.18.2	A+PTR	191-247-18-2.3g.claro.net.br
191.247.19.2	A+PTR	191-247-19-2.3g.claro.net.br
191.247.19.187	A	191-247-19-187.3g.claro.net.br
191.247.21.2	A+PTR	191-247-21-2.3g.claro.net.br
191.247.23.2	A+PTR	191-247-23-2.3g.claro.net.br
191.247.24.130	A+PTR	191-247-24-130.3g.claro.net.br
191.247.24.130	A	dnit.rscontrol.com.br
191.247.30.2	A+PTR	191-247-30-2.3g.claro.net.br
191.247.33.2	A+PTR	191-247-33-2.3g.claro.net.br
191.247.34.2	A+PTR	191-247-34-2.3g.claro.net.br
191.247.37.2	A+PTR	191-247-37-2.3g.claro.net.br
191.247.39.2	A+PTR	191-247-39-2.3g.claro.net.br
191.247.98.190	A+PTR	191-247-98-190.3g.claro.net.br
191.247.224.5	A+PTR	191-247-224-5.3g.claro.net.br
191.247.224.7	A+PTR	191-247-224-7.3g.claro.net.br
191.247.224.10	A	191-247-224-10.3g.claro.net.br
191.247.224.27	A	191-247-224-27.3g.claro.net.br
191.247.228.1	A+PTR	191-247-228-1.3g.claro.net.br
191.247.228.38	A	191-247-228-38.3g.claro.net.br
191.247.228.49	A	191-247-228-49.3g.claro.net.br
191.247.228.58	A	191-247-228-58.3g.claro.net.br
191.247.236.35	PTR	191-247-236-35.3g.claro.net.br
191.247.236.221	A+PTR	191-247-236-221.3g.claro.net.br
191.247.237.10	A	191-247-237-10.3g.claro.net.br
191.247.237.47	A	191-247-237-47.3g.claro.net.br
191.247.240.4	A+PTR	191-247-240-4.3g.claro.net.br
191.247.240.4	A	spd2.claro.com.br
191.247.240.12	A+PTR	191-247-240-12.3g.claro.net.br
191.247.240.12	A	spd6.claro.com.br
191.247.240.20	PTR	191-247-240-20.3g.claro.net.br
191.247.240.28	PTR	191-247-240-28.3g.claro.net.br
191.247.250.17	A+PTR	191-247-250-17.3g.claro.net.br
191.247.250.17	A	external.ffor3-1.fna.fbcdn.net
191.247.250.18	A+PTR	191-247-250-18.3g.claro.net.br
191.247.250.18	A	video.ffor3-1.fna.fbcdn.net
191.247.250.32	PTR	191-247-250-32.3g.claro.net.br
191.247.250.33	PTR	191-247-250-33.3g.claro.net.br
191.247.252.17	A+PTR	191-247-252-17.3g.claro.net.br
191.247.252.17	A	external.fcgh1-1.fna.fbcdn.net
191.247.252.17	A	scontent.fcgh1-1.fna.fbcdn.net
191.247.252.18	PTR	191-247-252-18.3g.claro.net.br
191.247.252.18	A	video.fcgh1-1.fna.fbcdn.net
191.247.252.30	PTR	191-247-252-30.3g.claro.net.br
191.247.252.32	PTR	191-247-252-32.3g.claro.net.br