Robtex

Up: 83.143.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 83.143.68.0/23
Down right: 83.143.70.0/23

IP	Type	Hostname
83.143.68.39	PTR	83-143-68-39.guardfox.com
83.143.68.39	A	mail.kbb.md
83.143.68.40	A+PTR	chat.kbb.md
83.143.68.40	A	mail.wurst.md
83.143.68.53	PTR	83-143-68-53.guardfox.com
83.143.68.53	A	kbb.md
83.143.68.73	PTR	83-143-68-73.guardfox.com
83.143.70.3	PTR	83-143-70-3.guardfox.com
83.143.70.5	PTR	83-143-70-5.guardfox.com
83.143.70.7	PTR	83-143-70-7.guardfox.com
83.143.70.9	PTR	83-143-70-9.guardfox.com
83.143.70.10	PTR	83-143-70-10.guardfox.com
83.143.70.12	PTR	83-143-70-12.guardfox.com
83.143.70.14	PTR	83-143-70-14.guardfox.com
83.143.70.16	PTR	83-143-70-16.guardfox.com
83.143.70.17	PTR	83-143-70-17.guardfox.com
83.143.70.18	PTR	83-143-70-18.guardfox.com
83.143.70.23	PTR	83-143-70-23.guardfox.com
83.143.70.25	PTR	83-143-70-25.guardfox.com
83.143.70.28	PTR	83-143-70-28.guardfox.com
83.143.70.32	PTR	83-143-70-32.guardfox.com
83.143.70.34	PTR	83-143-70-34.guardfox.com
83.143.70.35	PTR	83-143-70-35.guardfox.com
83.143.70.37	PTR	83-143-70-37.guardfox.com
83.143.70.38	PTR	83-143-70-38.guardfox.com
83.143.70.40	PTR	83-143-70-40.guardfox.com
83.143.70.45	PTR	83-143-70-45.guardfox.com
83.143.70.67	PTR	83-143-70-67.guardfox.com
83.143.70.69	PTR	83-143-70-69.guardfox.com
83.143.70.70	PTR	83-143-70-70.guardfox.com
83.143.70.71	PTR	83-143-70-71.guardfox.com
83.143.70.72	PTR	83-143-70-72.guardfox.com
83.143.70.78	PTR	83-143-70-78.guardfox.com
83.143.70.80	PTR	83-143-70-80.guardfox.com
83.143.70.82	PTR	83-143-70-82.guardfox.com
83.143.70.84	PTR	83-143-70-84.guardfox.com
83.143.70.130	PTR	83-143-70-130.guardfox.com
83.143.70.132	PTR	83-143-70-132.guardfox.com
83.143.70.136	PTR	83-143-70-136.guardfox.com
83.143.70.139	PTR	83-143-70-139.guardfox.com
83.143.70.142	PTR	83-143-70-142.guardfox.com
83.143.71.7	PTR	83-143-71-7.guardfox.com
83.143.71.12	PTR	oilgaztet.ru
83.143.71.230	A	totalnett.org