Robtex

Up: 213.136.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 213.136.128.0/20
Down right: 213.136.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.136.128.0	PTR	ip-128-0.sn3.clouditalia.com
213.136.128.0	A	ip-128-0.sn3.eutelia.it
213.136.128.255	A	ip-128-255.sn3.eutelia.it
213.136.129.0	PTR	ip-129-0.sn3.eutelia.it
213.136.129.249	A	mail.24b.it
213.136.129.255	A	ip-129-255.sn3.eutelia.it
213.136.130.0	A+PTR	ip-130-0.sn3.eutelia.it
213.136.131.0	PTR	ip-131-0.sn3.eutelia.it
213.136.131.255	A	ip-131-255.sn3.eutelia.it
213.136.132.1	PTR	ip-132-1.sn3.eutelia.it
213.136.132.2	A+PTR	ip-132-2.sn3.clouditalia.com
213.136.132.2	A	mail.24b.it
213.136.132.2	A	mx.sorbigliano.it
213.136.132.62	A	ip-132-62.sn3.clouditalia.com
213.136.134.66	PTR	ip-134-66.sn3.eutelia.it
213.136.134.66	A	arcadia-group.it
213.136.134.198	A	ip-134-198.sn3.eutelia.it
213.136.136.44	A	abelli.org
213.136.136.74	A	ip-136-74.sn3.clouditalia.com
213.136.136.74	A	mail.isoltema.com
213.136.136.85	A	mail.ventuordici.org
213.136.136.85	A	mail2.metalabs.org
213.136.136.108	A	mail.finsudimmobiliare.it
213.136.136.148	A	mx.profilitec.eu
213.136.136.148	A	mx.profiliitalia.it
213.136.136.148	A	mx.profilitec.de
213.136.137.55	A	ip-137-55.sn3.eutelia.it
213.136.137.71	A	ip-137-71.sn3.eutelia.it
213.136.137.111	A	ip-137-111.sn3.eutelia.it
213.136.137.170	A	mx1.gescomitalia.it
213.136.137.174	A	ip-137-174.sn3.clouditalia.com
213.136.137.245	A	posta.lavrimini.com
213.136.138.9	A	ip-138-9.sn3.eutelia.it
213.136.140.59	A	mx1.kldguitar.it
213.136.140.60	A	mx1.marchesin.eu
213.136.140.66	PTR	ip-140-66.sn3.eutelia.it
213.136.140.66	A	mail.guazziflli.it
213.136.140.66	A	mail.guazzifratelli.it
213.136.140.128	PTR	ip-140-128.sn3.eutelia.it
213.136.140.129	PTR	ip-140-129.sn3.eutelia.it
213.136.140.129	A	mx1.ipacksrl.it
213.136.140.202	A	imap.adriaticalogistics.it
213.136.141.28	A	gillone.it
213.136.141.68	A	remote.tecnelnovellara.com
213.136.141.68	A	ip-141-68.sn3.eutelia.it
213.136.141.104	A	ip-141-104.sn3.eutelia.it
213.136.141.140	A	confortiimmobiliare.com
213.136.141.152	A	ip-141-152.sn3.eutelia.it
213.136.141.177	A	ip-141-177.sn3.eutelia.it
213.136.141.208	A	terrorismi.eu
213.136.141.208	A	terrorismi.it
213.136.141.208	A	ip-141-208.sn3.eutelia.it
213.136.141.241	A	ip-141-241.sn3.eutelia.it
213.136.142.93	A	ip-142-93.sn3.eutelia.it
213.136.142.116	A	ip-142-116.sn3.eutelia.it
213.136.142.123	A	ip-142-123.sn3.eutelia.it
213.136.142.124	A	ip-142-124.sn3.clouditalia.com
213.136.142.148	A	ip-142-148.sn3.eutelia.it
213.136.142.154	A	ip-142-154.sn3.eutelia.it
213.136.142.181	A	ip-142-181.sn3.eutelia.it
213.136.142.198	A	ip-142-198.sn3.eutelia.it
213.136.142.229	A	ip-142-229.sn3.eutelia.it
213.136.142.248	A	ip-142-248.sn3.eutelia.it
213.136.143.48	A	ip-143-48.sn3.clouditalia.com
213.136.143.67	A	ip-143-67.sn3.eutelia.it
213.136.143.72	A	ip-143-72.sn3.eutelia.it
213.136.143.130	A	ip-143-130.sn3.eutelia.it
213.136.143.136	A	ip-143-136.sn3.eutelia.it
213.136.143.183	A	ip-143-183.sn3.clouditalia.com
213.136.143.194	PTR	ip-143-194.sn3.eutelia.it
213.136.143.240	A	ip-143-240.sn3.eutelia.it
213.136.144.0	A	ip-144-0.sn3.eutelia.it
213.136.144.34	A	ip-144-34.sn3.eutelia.it
213.136.144.115	A	ip-144-115.sn3.clouditalia.com
213.136.144.208	A	ip-144-208.sn3.eutelia.it
213.136.145.23	A	ip-145-23.sn3.clouditalia.com
213.136.145.105	A	ip-145-105.sn3.eutelia.it
213.136.145.134	A	ip-145-134.sn3.eutelia.it
213.136.145.176	A	ip-145-176.sn3.eutelia.it
213.136.145.197	A	ip-145-197.sn3.eutelia.it
213.136.145.239	A	ip-145-239.sn3.eutelia.it
213.136.145.248	A	ip-145-248.sn3.eutelia.it
213.136.146.39	A	ip-146-39.sn3.eutelia.it
213.136.146.40	A	ip-146-40.sn3.clouditalia.com
213.136.146.158	A	ip-146-158.sn3.eutelia.it
213.136.146.202	A	ip-146-202.sn3.eutelia.it
213.136.146.226	A	ip-146-226.sn3.eutelia.it
213.136.146.229	A	ip-146-229.sn3.eutelia.it
213.136.147.11	A	ip-147-11.sn3.eutelia.it
213.136.147.36	A	ip-147-36.sn3.eutelia.it
213.136.147.62	A	ip-147-62.sn3.eutelia.it
213.136.150.50	A	mx1.ietgroup.eu
213.136.150.53	A	ip-150-53.sn3.eutelia.it
213.136.150.100	A	dega-plastics.com
213.136.150.100	A	ip-150-100.sn3.eutelia.it
213.136.150.100	A	mail.dega-plastics.com
213.136.150.114	A	ip-150-114.sn3.eutelia.it
213.136.150.178	A	ip-150-178.sn3.eutelia.it
213.136.152.156	A	ip-152-156.sn3.eutelia.it
213.136.152.170	A	ip-152-170.sn3.eutelia.it
213.136.153.120	A	ip-153-120.sn3.eutelia.it
213.136.153.120	A	ip-153-120.sn3.clouditalia.com
213.136.153.204	A	ip-153-204.sn3.eutelia.it
213.136.154.25	A	ip-154-25.sn3.eutelia.it
213.136.154.105	A	ip-154-105.sn3.eutelia.it
213.136.154.179	A	ip-154-179.sn3.eutelia.it
213.136.154.242	A	ip-154-242.sn3.eutelia.it
213.136.155.173	A	ip-155-173.sn3.eutelia.it
213.136.155.238	A	ip-155-238.sn3.eutelia.it
213.136.156.51	A	ip-156-51.sn3.clouditalia.com
213.136.156.212	A	ip-156-212.sn3.clouditalia.com
213.136.157.64	A	ip-157-64.sn3.clouditalia.com
213.136.157.165	A	ip-157-165.sn3.clouditalia.com
213.136.157.174	A	ip-157-174.sn3.clouditalia.com
213.136.157.216	A	ip-157-216.sn3.clouditalia.com
213.136.158.0	PTR	ip-158-0.sn3.eutelia.it
213.136.158.19	A	ip-158-19.sn3.clouditalia.com
213.136.158.58	A	ip-158-58.sn3.eutelia.it
213.136.158.67	A+PTR	ip-158-67.sn3.clouditalia.com
213.136.158.69	A	ip-158-69.sn3.eutelia.it
213.136.158.74	A	ip-158-74.sn3.eutelia.it
213.136.158.103	A	ip-158-103.sn3.clouditalia.com
213.136.158.138	A	ip-158-138.sn3.eutelia.it
213.136.158.225	A	ip-158-225.sn3.eutelia.it
213.136.158.234	A	ip-158-234.sn3.clouditalia.com
213.136.159.88	A	ip-159-88.sn3.clouditalia.com
213.136.159.180	A	ip-159-180.sn3.eutelia.it
213.136.159.220	A	ip-159-220.sn3.eutelia.it