Robtex

Up: 188.72.220.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 188.72.220.128/26
Down right: 188.72.220.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
188.72.220.133	A+PTR	1c1-31-d4202-133.webazilla.com
188.72.220.133	A	labgit.cdn-project.info
188.72.220.135	A	gett.ucdn.com
188.72.220.137	A	1-1264-19-10.b.cdn13.com
188.72.220.137	A	1-1264-19-14.b.cdn13.com
188.72.220.137	A	1-1264-19-11.b.cdn13.com
188.72.220.138	A	1-1265-19-10.b.cdn13.com
188.72.220.138	A	1-1265-19-12.b.cdn13.com
188.72.220.138	A	1-1265-19-11.b.cdn13.com
188.72.220.139	PTR	1c1-31-d2352-139.webazilla.com
188.72.220.139	A	1-1266-19-9.b.cdn13.com
188.72.220.139	A	1-1266-19-13.b.cdn13.com
188.72.220.140	A+PTR	1c1-30-d2511-140.webazilla.com
188.72.220.140	A	101-2.s.cdn13.com
188.72.220.140	A	80-1.s.cdn15.com
188.72.220.141	PTR	1c1-31-d3492-141.webazilla.com
188.72.220.141	A	101-2.s.cdn13.com
188.72.220.141	A	80-1.s.cdn15.com
188.72.220.142	A+PTR	1c1-31-d3740-142.webazilla.com
188.72.220.142	A	1-1269-27-2.b.cdn13.com
188.72.220.142	A	1-1269-33-8.b.cdn13.com
188.72.220.143	PTR	1c1-31-d3997-143.webazilla.com
188.72.220.143	A	1-1270-45-20.b.cdn13.com
188.72.220.143	A	1-1270-62-1.b.cdn13.com
188.72.220.151	A	apt.cdn-project.info
188.72.220.164	A+PTR	1c1-31-d3205-164.webazilla.com
188.72.220.164	A	22-5.s.cdn13.com
188.72.220.164	A	57-10.s.cdn13.com
188.72.220.165	PTR	1c1-31-d2534-165.webazilla.com
188.72.220.165	A	101-2.s.cdn13.com
188.72.220.165	A	10320-116.s.cdn13.com
188.72.220.169	A	i3u68.drt.cdn13.com
188.72.220.184	A	1-1180-19-10.b.cdn13.com
188.72.220.188	PTR	1c1-30-d2502-188.webazilla.com
188.72.220.194	PTR	api.ucdn.com
188.72.220.210	A	cmdb.cdn-project.info
188.72.220.228	PTR	hosted-by.leaseweb.com