Robtex

Up: 83.181.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 83.181.16.0/21
Down right: 83.181.24.0/21

IP	Type	Hostname
83.181.16.0	A+PTR	m83-181-16-0.cust.tele2.lt
83.181.16.11	A+PTR	m83-181-16-11.cust.tele2.lt
83.181.16.11	A	c83-181-16-11.cust.tele2.se
83.181.16.15	A+PTR	m83-181-16-15.cust.tele2.lt
83.181.16.135	A+PTR	m83-181-16-135.cust.tele2.lt
83.181.16.181	A+PTR	m83-181-16-181.cust.tele2.lt
83.181.16.181	A	c83-181-16-181.cust.tele2.se
83.181.16.246	A+PTR	m83-181-16-246.cust.tele2.lt
83.181.16.246	A	familjen-bengtsson.se
83.181.17.10	A+PTR	m83-181-17-10.cust.tele2.lt
83.181.17.117	A+PTR	m83-181-17-117.cust.tele2.lt
83.181.17.117	A	c83-181-17-117.cust.tele2.se
83.181.17.174	A+PTR	m83-181-17-174.cust.tele2.lt
83.181.17.174	A	c83-181-17-174.cust.tele2.se
83.181.17.186	A	c83-181-17-186.cust.tele2.se
83.181.18.36	A+PTR	m83-181-18-36.cust.tele2.lt
83.181.18.36	A	c83-181-18-36.cust.tele2.se
83.181.18.40	A+PTR	m83-181-18-40.cust.tele2.lt
83.181.18.40	A	c83-181-18-40.cust.tele2.se
83.181.18.174	A+PTR	m83-181-18-174.cust.tele2.lt
83.181.18.174	A	c83-181-18-174.cust.tele2.se
83.181.18.233	A+PTR	m83-181-18-233.cust.tele2.lt
83.181.18.233	A	c83-181-18-233.cust.tele2.se
83.181.18.255	A+PTR	m83-181-18-255.cust.tele2.lt
83.181.20.158	A+PTR	m83-181-20-158.cust.tele2.lt
83.181.23.2	PTR	c83-181-23-2.cust.tele2.se
83.181.23.84	A+PTR	m83-181-23-84.cust.tele2.lt
83.181.24.13	A	m83-181-24-13.cust.tele2.lt
83.181.24.20	A+PTR	m83-181-24-20.cust.tele2.lt
83.181.25.2	PTR	c83-181-25-2.cust.tele2.se
83.181.25.51	PTR	c83-181-25-51.cust.tele2.se
83.181.27.235	A	papadopilus.barbanet.com
83.181.27.250	A+PTR	m83-181-27-250.cust.tele2.lt
83.181.29.4	A+PTR	m83-181-29-4.cust.tele2.lt
83.181.29.43	A+PTR	m83-181-29-43.cust.tele2.lt
83.181.30.167	PTR	c83-181-30-167.cust.tele2.se
83.181.31.19	A+PTR	m83-181-31-19.cust.tele2.lt