Robtex

Up: 81.73.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 81.73.96.0/20
Down right: 81.73.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.73.97.54	A+PTR	host54-97-static.73-81-b.business.telecomitalia.it
81.73.101.16	A	host16-101-static.73-81-b.business.telecomitalia.it
81.73.101.22	A	host22-101-static.73-81-b.business.telecomitalia.it
81.73.101.41	A	host41-101-static.73-81-b.business.telecomitalia.it
81.73.101.45	A	host45-101-static.73-81-b.business.telecomitalia.it
81.73.101.57	A	host57-101-static.73-81-b.business.telecomitalia.it
81.73.101.59	A	host59-101-static.73-81-b.business.telecomitalia.it
81.73.101.69	A	host69-101-static.73-81-b.business.telecomitalia.it
81.73.101.94	A	host94-101-static.73-81-b.business.telecomitalia.it
81.73.101.110	A	host110-101-static.73-81-b.business.telecomitalia.it
81.73.101.115	A	host115-101-static.73-81-b.business.telecomitalia.it
81.73.101.121	A	host121-101-static.73-81-b.business.telecomitalia.it
81.73.101.127	A	host127-101-static.73-81-b.business.telecomitalia.it
81.73.101.135	A	host135-101-static.73-81-b.business.telecomitalia.it
81.73.101.141	A	host141-101-static.73-81-b.business.telecomitalia.it
81.73.101.153	A	host153-101-static.73-81-b.business.telecomitalia.it
81.73.101.157	A	host157-101-static.73-81-b.business.telecomitalia.it
81.73.101.169	A	host169-101-static.73-81-b.business.telecomitalia.it
81.73.101.175	A	host175-101-static.73-81-b.business.telecomitalia.it
81.73.101.186	A	host186-101-static.73-81-b.business.telecomitalia.it
81.73.101.198	A	host198-101-static.73-81-b.business.telecomitalia.it
81.73.101.214	A	host214-101-static.73-81-b.business.telecomitalia.it
81.73.101.215	A	host215-101-static.73-81-b.business.telecomitalia.it
81.73.101.223	A	host223-101-static.73-81-b.business.telecomitalia.it
81.73.101.234	A	host234-101-static.73-81-b.business.telecomitalia.it
81.73.101.235	A	host235-101-static.73-81-b.business.telecomitalia.it
81.73.102.6	A	host6-102-static.73-81-b.business.telecomitalia.it
81.73.102.11	A	host11-102-static.73-81-b.business.telecomitalia.it
81.73.102.17	A	host17-102-static.73-81-b.business.telecomitalia.it
81.73.102.19	A	host19-102-static.73-81-b.business.telecomitalia.it
81.73.102.36	A	host36-102-static.73-81-b.business.telecomitalia.it
81.73.102.56	A	host56-102-static.73-81-b.business.telecomitalia.it
81.73.102.57	A	host57-102-static.73-81-b.business.telecomitalia.it
81.73.102.73	A	host73-102-static.73-81-b.business.telecomitalia.it
81.73.102.87	A	host87-102-static.73-81-b.business.telecomitalia.it
81.73.102.88	A	host88-102-static.73-81-b.business.telecomitalia.it
81.73.102.91	A	host91-102-static.73-81-b.business.telecomitalia.it
81.73.102.104	A	host104-102-static.73-81-b.business.telecomitalia.it
81.73.102.107	A	host107-102-static.73-81-b.business.telecomitalia.it
81.73.102.109	A	host109-102-static.73-81-b.business.telecomitalia.it
81.73.102.111	A	host111-102-static.73-81-b.business.telecomitalia.it
81.73.102.135	A	host135-102-static.73-81-b.business.telecomitalia.it
81.73.102.136	A	host136-102-static.73-81-b.business.telecomitalia.it
81.73.102.145	A	host145-102-static.73-81-b.business.telecomitalia.it
81.73.102.149	A	host149-102-static.73-81-b.business.telecomitalia.it
81.73.102.163	A+PTR	host163-102-static.73-81-b.business.telecomitalia.it
81.73.102.180	A	host180-102-static.73-81-b.business.telecomitalia.it
81.73.102.201	A	host201-102-static.73-81-b.business.telecomitalia.it
81.73.102.205	A	host205-102-static.73-81-b.business.telecomitalia.it
81.73.102.208	A	host208-102-static.73-81-b.business.telecomitalia.it
81.73.102.227	A+PTR	host227-102-static.73-81-b.business.telecomitalia.it
81.73.102.233	A	host233-102-static.73-81-b.business.telecomitalia.it
81.73.102.234	A	host234-102-static.73-81-b.business.telecomitalia.it
81.73.102.240	A	host240-102-static.73-81-b.business.telecomitalia.it
81.73.105.217	A+PTR	host217-105-static.73-81-b.business.telecomitalia.it
81.73.106.60	A+PTR	host60-106-static.73-81-b.business.telecomitalia.it
81.73.106.87	A+PTR	host87-106-static.73-81-b.business.telecomitalia.it
81.73.107.45	PTR	host45-107-static.73-81-b.business.telecomitalia.it
81.73.107.190	A+PTR	host190-107-static.73-81-b.business.telecomitalia.it
81.73.108.176	A	mail.artebagnoveneta.com
81.73.110.62	A+PTR	host62-110-static.73-81-b.business.telecomitalia.it
81.73.112.220	A	host220-112-static.73-81-b.business.telecomitalia.it
81.73.113.68	A+PTR	host68-113-static.73-81-b.business.telecomitalia.it
81.73.113.247	A+PTR	host247-113-static.73-81-b.business.telecomitalia.it
81.73.116.39	A+PTR	host39-116-static.73-81-b.business.telecomitalia.it
81.73.119.6	A	host6-119-static.73-81-b.business.telecomitalia.it
81.73.119.14	A	host14-119-static.73-81-b.business.telecomitalia.it
81.73.119.15	A	host15-119-static.73-81-b.business.telecomitalia.it
81.73.119.23	A	host23-119-static.73-81-b.business.telecomitalia.it
81.73.119.54	A	host54-119-static.73-81-b.business.telecomitalia.it
81.73.119.69	A	host69-119-static.73-81-b.business.telecomitalia.it
81.73.119.78	A	host78-119-static.73-81-b.business.telecomitalia.it
81.73.119.100	A	host100-119-static.73-81-b.business.telecomitalia.it
81.73.119.109	A	host109-119-static.73-81-b.business.telecomitalia.it
81.73.119.139	A	host139-119-static.73-81-b.business.telecomitalia.it
81.73.119.143	A	host143-119-static.73-81-b.business.telecomitalia.it
81.73.119.149	A	host149-119-static.73-81-b.business.telecomitalia.it
81.73.119.150	A	host150-119-static.73-81-b.business.telecomitalia.it
81.73.119.168	A	host168-119-static.73-81-b.business.telecomitalia.it
81.73.119.175	A	host175-119-static.73-81-b.business.telecomitalia.it
81.73.119.193	A+PTR	host193-119-static.73-81-b.business.telecomitalia.it
81.73.119.209	A	host209-119-static.73-81-b.business.telecomitalia.it
81.73.119.213	A	host213-119-static.73-81-b.business.telecomitalia.it
81.73.119.218	A	host218-119-static.73-81-b.business.telecomitalia.it
81.73.119.228	A	host228-119-static.73-81-b.business.telecomitalia.it
81.73.119.239	A	host239-119-static.73-81-b.business.telecomitalia.it
81.73.119.241	A	host241-119-static.73-81-b.business.telecomitalia.it
81.73.119.244	A	host244-119-static.73-81-b.business.telecomitalia.it
81.73.122.83	A+PTR	host83-122-static.73-81-b.business.telecomitalia.it
81.73.123.22	A	host22-123-static.73-81-b.business.telecomitalia.it
81.73.123.22	A	toplan.tinnova.it
81.73.123.162	PTR	host162-123-static.73-81-b.business.telecomitalia.it
81.73.123.162	A	mx2.biauto.it
81.73.123.163	PTR	host163-123-static.73-81-b.business.telecomitalia.it
81.73.123.163	A	mx3.biauto.it
81.73.123.163	A	mail.biauto.it
81.73.124.7	A	host7-124-static.73-81-b.business.telecomitalia.it
81.73.124.18	A	host18-124-static.73-81-b.business.telecomitalia.it
81.73.124.24	A	host24-124-static.73-81-b.business.telecomitalia.it
81.73.124.27	A	host27-124-static.73-81-b.business.telecomitalia.it
81.73.124.41	A	host41-124-static.73-81-b.business.telecomitalia.it
81.73.124.42	A	host42-124-static.73-81-b.business.telecomitalia.it
81.73.124.76	A	host76-124-static.73-81-b.business.telecomitalia.it
81.73.124.82	A	host82-124-static.73-81-b.business.telecomitalia.it
81.73.124.87	A	host87-124-static.73-81-b.business.telecomitalia.it
81.73.124.97	A+PTR	host97-124-static.73-81-b.business.telecomitalia.it
81.73.124.100	A	host100-124-static.73-81-b.business.telecomitalia.it
81.73.124.104	A	host104-124-static.73-81-b.business.telecomitalia.it
81.73.124.114	A	host114-124-static.73-81-b.business.telecomitalia.it
81.73.124.139	A	host139-124-static.73-81-b.business.telecomitalia.it
81.73.124.148	A	host148-124-static.73-81-b.business.telecomitalia.it
81.73.124.160	A+PTR	host160-124-static.73-81-b.business.telecomitalia.it
81.73.124.171	A	host171-124-static.73-81-b.business.telecomitalia.it
81.73.124.178	A	host178-124-static.73-81-b.business.telecomitalia.it
81.73.124.187	A	host187-124-static.73-81-b.business.telecomitalia.it
81.73.124.193	A+PTR	host193-124-static.73-81-b.business.telecomitalia.it
81.73.124.208	A	host208-124-static.73-81-b.business.telecomitalia.it
81.73.124.210	A	host210-124-static.73-81-b.business.telecomitalia.it
81.73.124.214	A	host214-124-static.73-81-b.business.telecomitalia.it
81.73.124.225	A+PTR	host225-124-static.73-81-b.business.telecomitalia.it
81.73.124.226	A+PTR	host226-124-static.73-81-b.business.telecomitalia.it
81.73.124.248	A	host248-124-static.73-81-b.business.telecomitalia.it
81.73.124.249	A	host249-124-static.73-81-b.business.telecomitalia.it
81.73.125.9	A	host9-125-static.73-81-b.business.telecomitalia.it
81.73.125.10	A	host10-125-static.73-81-b.business.telecomitalia.it
81.73.125.15	A	host15-125-static.73-81-b.business.telecomitalia.it
81.73.125.21	A	host21-125-static.73-81-b.business.telecomitalia.it
81.73.125.32	A+PTR	host32-125-static.73-81-b.business.telecomitalia.it
81.73.125.38	A	host38-125-static.73-81-b.business.telecomitalia.it
81.73.125.42	A	host42-125-static.73-81-b.business.telecomitalia.it
81.73.125.51	A	host51-125-static.73-81-b.business.telecomitalia.it
81.73.125.71	A	host71-125-static.73-81-b.business.telecomitalia.it
81.73.125.72	A	host72-125-static.73-81-b.business.telecomitalia.it
81.73.125.102	A	host102-125-static.73-81-b.business.telecomitalia.it
81.73.125.106	A	host106-125-static.73-81-b.business.telecomitalia.it
81.73.125.109	A	host109-125-static.73-81-b.business.telecomitalia.it
81.73.125.113	A	host113-125-static.73-81-b.business.telecomitalia.it
81.73.125.128	A+PTR	host128-125-static.73-81-b.business.telecomitalia.it
81.73.125.129	A+PTR	host129-125-static.73-81-b.business.telecomitalia.it
81.73.125.134	A	host134-125-static.73-81-b.business.telecomitalia.it
81.73.125.161	A+PTR	host161-125-static.73-81-b.business.telecomitalia.it
81.73.125.203	A	host203-125-static.73-81-b.business.telecomitalia.it
81.73.125.207	A	host207-125-static.73-81-b.business.telecomitalia.it
81.73.125.212	A	host212-125-static.73-81-b.business.telecomitalia.it
81.73.125.213	A	host213-125-static.73-81-b.business.telecomitalia.it
81.73.125.240	A	host240-125-static.73-81-b.business.telecomitalia.it
81.73.125.244	A	host244-125-static.73-81-b.business.telecomitalia.it
81.73.125.247	A	host247-125-static.73-81-b.business.telecomitalia.it
81.73.125.251	A	host251-125-static.73-81-b.business.telecomitalia.it
81.73.126.3	A+PTR	host3-126-static.73-81-b.business.telecomitalia.it
81.73.126.5	A	host5-126-static.73-81-b.business.telecomitalia.it
81.73.126.8	A	host8-126-static.73-81-b.business.telecomitalia.it
81.73.126.13	A	host13-126-static.73-81-b.business.telecomitalia.it
81.73.126.34	A+PTR	host34-126-static.73-81-b.business.telecomitalia.it
81.73.126.36	A	host36-126-static.73-81-b.business.telecomitalia.it
81.73.126.38	A	host38-126-static.73-81-b.business.telecomitalia.it
81.73.126.42	A	host42-126-static.73-81-b.business.telecomitalia.it
81.73.126.66	A+PTR	host66-126-static.73-81-b.business.telecomitalia.it
81.73.126.79	A	host79-126-static.73-81-b.business.telecomitalia.it
81.73.126.81	A	host81-126-static.73-81-b.business.telecomitalia.it
81.73.126.83	A	host83-126-static.73-81-b.business.telecomitalia.it
81.73.126.97	A+PTR	host97-126-static.73-81-b.business.telecomitalia.it
81.73.126.99	A+PTR	host99-126-static.73-81-b.business.telecomitalia.it
81.73.126.100	A	host100-126-static.73-81-b.business.telecomitalia.it
81.73.126.109	A	host109-126-static.73-81-b.business.telecomitalia.it
81.73.126.128	A+PTR	host128-126-static.73-81-b.business.telecomitalia.it
81.73.126.136	A	host136-126-static.73-81-b.business.telecomitalia.it
81.73.126.137	A	host137-126-static.73-81-b.business.telecomitalia.it
81.73.126.140	A	host140-126-static.73-81-b.business.telecomitalia.it
81.73.126.162	A+PTR	host162-126-static.73-81-b.business.telecomitalia.it
81.73.126.167	A	host167-126-static.73-81-b.business.telecomitalia.it
81.73.126.178	A	host178-126-static.73-81-b.business.telecomitalia.it
81.73.126.183	A	host183-126-static.73-81-b.business.telecomitalia.it
81.73.126.193	A+PTR	host193-126-static.73-81-b.business.telecomitalia.it
81.73.126.195	A+PTR	host195-126-static.73-81-b.business.telecomitalia.it
81.73.126.201	A	host201-126-static.73-81-b.business.telecomitalia.it
81.73.126.205	A	host205-126-static.73-81-b.business.telecomitalia.it
81.73.126.225	A+PTR	host225-126-static.73-81-b.business.telecomitalia.it
81.73.126.229	A	host229-126-static.73-81-b.business.telecomitalia.it
81.73.126.231	A	host231-126-static.73-81-b.business.telecomitalia.it
81.73.126.240	A	host240-126-static.73-81-b.business.telecomitalia.it