Robtex

Up: 181.120.248.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 181.120.252.0/23
Down right: 181.120.254.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
181.120.252.3	PTR	static-3-252-120-181.telecel.com.py
181.120.252.3	A	designer.com.py
181.120.252.3	A	ns1.designer.com.py
181.120.252.12	PTR	static-12-252-120-181.telecel.com.py
181.120.252.12	A	sysmuebleria.com
181.120.252.13	PTR	static-13-252-120-181.telecel.com.py
181.120.252.28	PTR	static-28-252-120-181.telecel.com.py
181.120.252.35	A+PTR	mail2.cominsailuminacion.com.py
181.120.252.36	PTR	static-36-252-120-181.telecel.com.py
181.120.252.78	PTR	static-78-252-120-181.telecel.com.py
181.120.252.78	A	mail.studioa.com.py
181.120.252.87	PTR	static-87-252-120-181.telecel.com.py
181.120.252.93	PTR	static-93-252-120-181.telecel.com.py
181.120.252.116	PTR	static-116-252-120-181.telecel.com.py
181.120.252.139	PTR	static-139-252-120-181.telecel.com.py
181.120.252.139	A	mail.corsatsrl.com
181.120.252.158	PTR	static-158-252-120-181.telecel.com.py
181.120.252.158	A	wpg.com.py
181.120.252.224	PTR	static-224-252-120-181.telecel.com.py
181.120.252.229	PTR	static-229-252-120-181.telecel.com.py
181.120.252.246	PTR	static-246-252-120-181.telecel.com.py
181.120.253.13	PTR	static-13-253-120-181.telecel.com.py
181.120.253.21	PTR	static-21-253-120-181.telecel.com.py
181.120.253.43	PTR	static-43-253-120-181.telecel.com.py
181.120.253.43	A	warrior.com.py
181.120.253.119	PTR	static-119-253-120-181.telecel.com.py
181.120.253.150	PTR	static-150-253-120-181.telecel.com.py
181.120.253.250	PTR	static-250-253-120-181.telecel.com.py
181.120.254.1	PTR	static-1-254-120-181.telecel.com.py
181.120.254.80	PTR	static-80-254-120-181.telecel.com.py
181.120.254.97	PTR	static-97-254-120-181.telecel.com.py
181.120.254.113	PTR	static-113-254-120-181.telecel.com.py
181.120.254.125	PTR	static-125-254-120-181.telecel.com.py
181.120.254.151	PTR	static-151-254-120-181.telecel.com.py
181.120.254.179	PTR	static-179-254-120-181.telecel.com.py
181.120.255.3	PTR	pool-3-255-120-181.telecel.com.py
181.120.255.13	PTR	pool-13-255-120-181.telecel.com.py
181.120.255.51	PTR	pool-51-255-120-181.telecel.com.py
181.120.255.104	PTR	pool-104-255-120-181.telecel.com.py
181.120.255.113	PTR	pool-113-255-120-181.telecel.com.py
181.120.255.115	PTR	pool-115-255-120-181.telecel.com.py
181.120.255.115	A	arnaldo-martinez.com
181.120.255.118	PTR	pool-118-255-120-181.telecel.com.py
181.120.255.123	PTR	pool-123-255-120-181.telecel.com.py
181.120.255.127	PTR	pool-127-255-120-181.telecel.com.py
181.120.255.127	A	rpminmuebles.com
181.120.255.127	A	aparle.org
181.120.255.133	PTR	pool-133-255-120-181.telecel.com.py
181.120.255.182	PTR	pool-182-255-120-181.telecel.com.py
181.120.255.186	PTR	pool-186-255-120-181.telecel.com.py
181.120.255.248	PTR	pool-248-255-120-181.telecel.com.py
181.120.255.248	A	networld.me