Robtex

Up: 180.219.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 180.219.16.0/22
Down right: 180.219.20.0/22

IP	Type	Hostname
180.219.16.0	A	m180-219-16-0.smartone.com
180.219.16.111	A	m180-219-16-111.smartone-vodafone.com
180.219.16.136	A	m180-219-16-136.smartone-vodafone.com
180.219.16.170	A	m180-219-16-170.smartone.com
180.219.16.180	A	m180-219-16-180.smartone-vodafone.com
180.219.17.2	A+PTR	m180-219-17-2.smartone.com
180.219.17.130	A	m180-219-17-130.smartone-vodafone.com
180.219.17.163	PTR	m180-219-17-163.smartone.com
180.219.18.2	PTR	m180-219-18-2.smartone.com
180.219.18.37	A	m180-219-18-37.smartone-vodafone.com
180.219.18.122	PTR	m180-219-18-122.smartone.com
180.219.18.201	A	m180-219-18-201.smartone-vodafone.com
180.219.19.89	A	m180-219-19-89.smartone-vodafone.com
180.219.19.132	PTR	m180-219-19-132.smartone.com
180.219.19.132	A	m180-219-19-132.smartone-vodafone.com
180.219.19.192	PTR	m180-219-19-192.smartone.com
180.219.19.225	A	m180-219-19-225.smartone-vodafone.com
180.219.19.246	PTR	m180-219-19-246.smartone.com
180.219.20.165	A	m180-219-20-165.smartone-vodafone.com
180.219.20.209	A	m180-219-20-209.smartone.com
180.219.21.132	A	m180-219-21-132.smartone.com
180.219.21.198	A	m180-219-21-198.smartone.com
180.219.22.2	PTR	m180-219-22-2.smartone.com
180.219.22.37	PTR	m180-219-22-37.smartone.com
180.219.22.37	A	m180-219-22-37.smartone-vodafone.com
180.219.22.84	A+PTR	m180-219-22-84.smartone.com
180.219.22.85	A	m180-219-22-85.smartone-vodafone.com
180.219.22.146	A	m180-219-22-146.smartone-vodafone.com
180.219.23.27	PTR	m180-219-23-27.smartone.com
180.219.23.33	PTR	m180-219-23-33.smartone.com
180.219.23.33	A	m180-219-23-33.smartone-vodafone.com
180.219.23.75	A	m180-219-23-75.smartone-vodafone.com
180.219.23.167	A	m180-219-23-167.smartone.com
180.219.23.250	PTR	m180-219-23-250.smartone.com