Summary

ASN	AS12874 Fastweb SpA
BGP	83.103.0.0/18
IPs with RDNS	255
Hosted Domains	0
Pingable IPs	37
Router IPs	5


83.103.33.0	—	0
83.103.33.1	83-103-33-1.ip.fastwebnet.it	0
83.103.33.2	83-103-33-2.ip.fastwebnet.it	0
83.103.33.3	83-103-33-3.ip.fastwebnet.it	0
83.103.33.4	83-103-33-4.ip.fastwebnet.it	0
83.103.33.5	83-103-33-5.ip.fastwebnet.it	0
83.103.33.6	83-103-33-6.ip.fastwebnet.it	0
83.103.33.7	83-103-33-7.ip.fastwebnet.it	0
83.103.33.8	83-103-33-8.ip.fastwebnet.it	0
83.103.33.9	83-103-33-9.ip.fastwebnet.it	0
83.103.33.10	83-103-33-10.ip.fastwebnet.it	0
83.103.33.11	83-103-33-11.ip.fastwebnet.it	0
83.103.33.12	83-103-33-12.ip.fastwebnet.it	0
83.103.33.13	83-103-33-13.ip.fastwebnet.it	0
83.103.33.14	83-103-33-14.ip.fastwebnet.it	0
83.103.33.15	83-103-33-15.ip.fastwebnet.it	0
83.103.33.16	83-103-33-16.ip.fastwebnet.it	0
83.103.33.17	83-103-33-17.ip.fastwebnet.it	0
83.103.33.18	83-103-33-18.ip.fastwebnet.it	0
83.103.33.19	83-103-33-19.ip.fastwebnet.it	0
83.103.33.20	83-103-33-20.ip.fastwebnet.it	0
83.103.33.21	83-103-33-21.ip.fastwebnet.it	0
83.103.33.22	83-103-33-22.ip.fastwebnet.it	0
83.103.33.23	83-103-33-23.ip.fastwebnet.it	0
83.103.33.24	83-103-33-24.ip.fastwebnet.it	0
83.103.33.25	83-103-33-25.ip.fastwebnet.it	0
83.103.33.26	83-103-33-26.ip.fastwebnet.it	0
83.103.33.27	83-103-33-27.ip.fastwebnet.it	0
83.103.33.28	83-103-33-28.ip.fastwebnet.it	0
83.103.33.29	83-103-33-29.ip.fastwebnet.it	0
83.103.33.30	83-103-33-30.ip.fastwebnet.it	0
83.103.33.31	83-103-33-31.ip.fastwebnet.it	0
83.103.33.32	83-103-33-32.ip.fastwebnet.it	0
83.103.33.33	83-103-33-33.ip.fastwebnet.it	0
83.103.33.34	83-103-33-34.ip.fastwebnet.it	0
83.103.33.35	83-103-33-35.ip.fastwebnet.it	0
83.103.33.36	83-103-33-36.ip.fastwebnet.it	0
83.103.33.37	83-103-33-37.ip.fastwebnet.it	0
83.103.33.38	83-103-33-38.ip.fastwebnet.it	0
83.103.33.39	83-103-33-39.ip.fastwebnet.it	0
83.103.33.40	83-103-33-40.ip.fastwebnet.it	0
83.103.33.41	83-103-33-41.ip.fastwebnet.it	0
83.103.33.42	83-103-33-42.ip.fastwebnet.it	0
83.103.33.43	83-103-33-43.ip.fastwebnet.it	0
83.103.33.44	83-103-33-44.ip.fastwebnet.it	0
83.103.33.45	83-103-33-45.ip.fastwebnet.it	0
83.103.33.46	83-103-33-46.ip.fastwebnet.it	0
83.103.33.47	83-103-33-47.ip.fastwebnet.it	0
83.103.33.48	83-103-33-48.ip.fastwebnet.it	0
83.103.33.49	83-103-33-49.ip.fastwebnet.it	0
83.103.33.50	83-103-33-50.ip.fastwebnet.it	0
83.103.33.51	83-103-33-51.ip.fastwebnet.it	0
83.103.33.52	83-103-33-52.ip.fastwebnet.it	0
83.103.33.53	83-103-33-53.ip.fastwebnet.it	0
83.103.33.54	83-103-33-54.ip.fastwebnet.it	0
83.103.33.55	83-103-33-55.ip.fastwebnet.it	0
83.103.33.56	83-103-33-56.ip.fastwebnet.it	0
83.103.33.57	83-103-33-57.ip.fastwebnet.it	0
83.103.33.58	83-103-33-58.ip.fastwebnet.it	0
83.103.33.59	83-103-33-59.ip.fastwebnet.it	0
83.103.33.60	83-103-33-60.ip.fastwebnet.it	0
83.103.33.61	83-103-33-61.ip.fastwebnet.it	0
83.103.33.62	83-103-33-62.ip.fastwebnet.it	0
83.103.33.63	83-103-33-63.ip.fastwebnet.it	0
83.103.33.64	83-103-33-64.ip.fastwebnet.it	0
83.103.33.65	83-103-33-65.ip.fastwebnet.it	0
83.103.33.66	83-103-33-66.ip.fastwebnet.it	0
83.103.33.67	83-103-33-67.ip.fastwebnet.it	0
83.103.33.68	83-103-33-68.ip.fastwebnet.it	0
83.103.33.69	83-103-33-69.ip.fastwebnet.it	0
83.103.33.70	83-103-33-70.ip.fastwebnet.it	0
83.103.33.71	83-103-33-71.ip.fastwebnet.it	0
83.103.33.72	83-103-33-72.ip.fastwebnet.it	0
83.103.33.73	83-103-33-73.ip.fastwebnet.it	0
83.103.33.74	83-103-33-74.ip.fastwebnet.it	0
83.103.33.75	83-103-33-75.ip.fastwebnet.it	0
83.103.33.76	83-103-33-76.ip.fastwebnet.it	0
83.103.33.77	83-103-33-77.ip.fastwebnet.it	0
83.103.33.78	83-103-33-78.ip.fastwebnet.it	0
83.103.33.79	83-103-33-79.ip.fastwebnet.it	0
83.103.33.80	83-103-33-80.ip.fastwebnet.it	0
83.103.33.81	83-103-33-81.ip.fastwebnet.it	0
83.103.33.82	83-103-33-82.ip.fastwebnet.it	0
83.103.33.83	83-103-33-83.ip.fastwebnet.it	0
83.103.33.84	83-103-33-84.ip.fastwebnet.it	0
83.103.33.85	83-103-33-85.ip.fastwebnet.it	0
83.103.33.86	83-103-33-86.ip.fastwebnet.it	0
83.103.33.87	83-103-33-87.ip.fastwebnet.it	0
83.103.33.88	83-103-33-88.ip.fastwebnet.it	0
83.103.33.89	83-103-33-89.ip.fastwebnet.it	0
83.103.33.90	83-103-33-90.ip.fastwebnet.it	0
83.103.33.91	83-103-33-91.ip.fastwebnet.it	0
83.103.33.92	83-103-33-92.ip.fastwebnet.it	0
83.103.33.93	83-103-33-93.ip.fastwebnet.it	0
83.103.33.94	83-103-33-94.ip.fastwebnet.it	0
83.103.33.95	83-103-33-95.ip.fastwebnet.it	0
83.103.33.96	83-103-33-96.ip.fastwebnet.it	0
83.103.33.97	83-103-33-97.ip.fastwebnet.it	0
83.103.33.98	83-103-33-98.ip.fastwebnet.it	0
83.103.33.99	83-103-33-99.ip.fastwebnet.it	0
83.103.33.100	83-103-33-100.ip.fastwebnet.it	0
83.103.33.101	83-103-33-101.ip.fastwebnet.it	0
83.103.33.102	83-103-33-102.ip.fastwebnet.it	0
83.103.33.103	83-103-33-103.ip.fastwebnet.it	0
83.103.33.104	83-103-33-104.ip.fastwebnet.it	0
83.103.33.105	83-103-33-105.ip.fastwebnet.it	0
83.103.33.106	83-103-33-106.ip.fastwebnet.it	0
83.103.33.107	83-103-33-107.ip.fastwebnet.it	0
83.103.33.108	83-103-33-108.ip.fastwebnet.it	0
83.103.33.109	83-103-33-109.ip.fastwebnet.it	0
83.103.33.110	83-103-33-110.ip.fastwebnet.it	0
83.103.33.111	83-103-33-111.ip.fastwebnet.it	0
83.103.33.112	83-103-33-112.ip.fastwebnet.it	0
83.103.33.113	83-103-33-113.ip.fastwebnet.it	0
83.103.33.114	83-103-33-114.ip.fastwebnet.it	0
83.103.33.115	83-103-33-115.ip.fastwebnet.it	0
83.103.33.116	83-103-33-116.ip.fastwebnet.it	0
83.103.33.117	83-103-33-117.ip.fastwebnet.it	0
83.103.33.118	83-103-33-118.ip.fastwebnet.it	0
83.103.33.119	83-103-33-119.ip.fastwebnet.it	0
83.103.33.120	83-103-33-120.ip.fastwebnet.it	0
83.103.33.121	83-103-33-121.ip.fastwebnet.it	0
83.103.33.122	83-103-33-122.ip.fastwebnet.it	0
83.103.33.123	83-103-33-123.ip.fastwebnet.it	0
83.103.33.124	83-103-33-124.ip.fastwebnet.it	0
83.103.33.125	83-103-33-125.ip.fastwebnet.it	0
83.103.33.126	83-103-33-126.ip.fastwebnet.it	0
83.103.33.127	83-103-33-127.ip.fastwebnet.it	0
83.103.33.128	83-103-33-128.ip.fastwebnet.it	0
83.103.33.129	83-103-33-129.ip.fastwebnet.it	0
83.103.33.130	83-103-33-130.ip.fastwebnet.it	0
83.103.33.131	83-103-33-131.ip.fastwebnet.it	0
83.103.33.132	83-103-33-132.ip.fastwebnet.it	0
83.103.33.133	83-103-33-133.ip.fastwebnet.it	0
83.103.33.134	83-103-33-134.ip.fastwebnet.it	0
83.103.33.135	83-103-33-135.ip.fastwebnet.it	0
83.103.33.136	83-103-33-136.ip.fastwebnet.it	0
83.103.33.137	83-103-33-137.ip.fastwebnet.it	0
83.103.33.138	83-103-33-138.ip.fastwebnet.it	0
83.103.33.139	83-103-33-139.ip.fastwebnet.it	0
83.103.33.140	83-103-33-140.ip.fastwebnet.it	0
83.103.33.141	83-103-33-141.ip.fastwebnet.it	0
83.103.33.142	83-103-33-142.ip.fastwebnet.it	0
83.103.33.143	83-103-33-143.ip.fastwebnet.it	0
83.103.33.144	83-103-33-144.ip.fastwebnet.it	0
83.103.33.145	83-103-33-145.ip.fastwebnet.it	0
83.103.33.146	83-103-33-146.ip.fastwebnet.it	0
83.103.33.147	83-103-33-147.ip.fastwebnet.it	0
83.103.33.148	83-103-33-148.ip.fastwebnet.it	0
83.103.33.149	83-103-33-149.ip.fastwebnet.it	0
83.103.33.150	83-103-33-150.ip.fastwebnet.it	0
83.103.33.151	83-103-33-151.ip.fastwebnet.it	0
83.103.33.152	83-103-33-152.ip.fastwebnet.it	0
83.103.33.153	83-103-33-153.ip.fastwebnet.it	0
83.103.33.154	83-103-33-154.ip.fastwebnet.it	0
83.103.33.155	83-103-33-155.ip.fastwebnet.it	0
83.103.33.156	83-103-33-156.ip.fastwebnet.it	0
83.103.33.157	83-103-33-157.ip.fastwebnet.it	0
83.103.33.158	83-103-33-158.ip.fastwebnet.it	0
83.103.33.159	83-103-33-159.ip.fastwebnet.it	0
83.103.33.160	83-103-33-160.ip.fastwebnet.it	0
83.103.33.161	83-103-33-161.ip.fastwebnet.it	0
83.103.33.162	83-103-33-162.ip.fastwebnet.it	0
83.103.33.163	83-103-33-163.ip.fastwebnet.it	0
83.103.33.164	83-103-33-164.ip.fastwebnet.it	0
83.103.33.165	83-103-33-165.ip.fastwebnet.it	0
83.103.33.166	83-103-33-166.ip.fastwebnet.it	0
83.103.33.167	83-103-33-167.ip.fastwebnet.it	0
83.103.33.168	83-103-33-168.ip.fastwebnet.it	0
83.103.33.169	83-103-33-169.ip.fastwebnet.it	0
83.103.33.170	83-103-33-170.ip.fastwebnet.it	0
83.103.33.171	83-103-33-171.ip.fastwebnet.it	0
83.103.33.172	83-103-33-172.ip.fastwebnet.it	0
83.103.33.173	83-103-33-173.ip.fastwebnet.it	0
83.103.33.174	83-103-33-174.ip.fastwebnet.it	0
83.103.33.175	83-103-33-175.ip.fastwebnet.it	0
83.103.33.176	83-103-33-176.ip.fastwebnet.it	0
83.103.33.177	83-103-33-177.ip.fastwebnet.it	0
83.103.33.178	83-103-33-178.ip.fastwebnet.it	0
83.103.33.179	83-103-33-179.ip.fastwebnet.it	0
83.103.33.180	83-103-33-180.ip.fastwebnet.it	0
83.103.33.181	83-103-33-181.ip.fastwebnet.it	0
83.103.33.182	83-103-33-182.ip.fastwebnet.it	0
83.103.33.183	83-103-33-183.ip.fastwebnet.it	0
83.103.33.184	83-103-33-184.ip.fastwebnet.it	0
83.103.33.185	83-103-33-185.ip.fastwebnet.it	0
83.103.33.186	83-103-33-186.ip.fastwebnet.it	0
83.103.33.187	83-103-33-187.ip.fastwebnet.it	0
83.103.33.188	83-103-33-188.ip.fastwebnet.it	0
83.103.33.189	83-103-33-189.ip.fastwebnet.it	0
83.103.33.190	83-103-33-190.ip.fastwebnet.it	0
83.103.33.191	83-103-33-191.ip.fastwebnet.it	0
83.103.33.192	83-103-33-192.ip.fastwebnet.it	0
83.103.33.193	83-103-33-193.ip.fastwebnet.it	0
83.103.33.194	83-103-33-194.ip.fastwebnet.it	0
83.103.33.195	83-103-33-195.ip.fastwebnet.it	0
83.103.33.196	83-103-33-196.ip.fastwebnet.it	0
83.103.33.197	83-103-33-197.ip.fastwebnet.it	0
83.103.33.198	83-103-33-198.ip.fastwebnet.it	0
83.103.33.199	83-103-33-199.ip.fastwebnet.it	0
83.103.33.200	83-103-33-200.ip.fastwebnet.it	0
83.103.33.201	83-103-33-201.ip.fastwebnet.it	0
83.103.33.202	83-103-33-202.ip.fastwebnet.it	0
83.103.33.203	83-103-33-203.ip.fastwebnet.it	0
83.103.33.204	83-103-33-204.ip.fastwebnet.it	0
83.103.33.205	83-103-33-205.ip.fastwebnet.it	0
83.103.33.206	83-103-33-206.ip.fastwebnet.it	0
83.103.33.207	83-103-33-207.ip.fastwebnet.it	0
83.103.33.208	83-103-33-208.ip.fastwebnet.it	0
83.103.33.209	83-103-33-209.ip.fastwebnet.it	0
83.103.33.210	83-103-33-210.ip.fastwebnet.it	0
83.103.33.211	83-103-33-211.ip.fastwebnet.it	0
83.103.33.212	83-103-33-212.ip.fastwebnet.it	0
83.103.33.213	83-103-33-213.ip.fastwebnet.it	0
83.103.33.214	83-103-33-214.ip.fastwebnet.it	0
83.103.33.215	83-103-33-215.ip.fastwebnet.it	0
83.103.33.216	83-103-33-216.ip.fastwebnet.it	0
83.103.33.217	83-103-33-217.ip.fastwebnet.it	0
83.103.33.218	83-103-33-218.ip.fastwebnet.it	0
83.103.33.219	83-103-33-219.ip.fastwebnet.it	0
83.103.33.220	83-103-33-220.ip.fastwebnet.it	0
83.103.33.221	83-103-33-221.ip.fastwebnet.it	0
83.103.33.222	83-103-33-222.ip.fastwebnet.it	0
83.103.33.223	83-103-33-223.ip.fastwebnet.it	0
83.103.33.224	83-103-33-224.ip.fastwebnet.it	0
83.103.33.225	83-103-33-225.ip.fastwebnet.it	0
83.103.33.226	83-103-33-226.ip.fastwebnet.it	0
83.103.33.227	83-103-33-227.ip.fastwebnet.it	0
83.103.33.228	83-103-33-228.ip.fastwebnet.it	0
83.103.33.229	83-103-33-229.ip.fastwebnet.it	0
83.103.33.230	83-103-33-230.ip.fastwebnet.it	0
83.103.33.231	83-103-33-231.ip.fastwebnet.it	0
83.103.33.232	83-103-33-232.ip.fastwebnet.it	0
83.103.33.233	83-103-33-233.ip.fastwebnet.it	0
83.103.33.234	83-103-33-234.ip.fastwebnet.it	0
83.103.33.235	83-103-33-235.ip.fastwebnet.it	0
83.103.33.236	83-103-33-236.ip.fastwebnet.it	0
83.103.33.237	83-103-33-237.ip.fastwebnet.it	0
83.103.33.238	83-103-33-238.ip.fastwebnet.it	0
83.103.33.239	83-103-33-239.ip.fastwebnet.it	0
83.103.33.240	83-103-33-240.ip.fastwebnet.it	0
83.103.33.241	83-103-33-241.ip.fastwebnet.it	0
83.103.33.242	83-103-33-242.ip.fastwebnet.it	0
83.103.33.243	83-103-33-243.ip.fastwebnet.it	0
83.103.33.244	83-103-33-244.ip.fastwebnet.it	0
83.103.33.245	83-103-33-245.ip.fastwebnet.it	0
83.103.33.246	83-103-33-246.ip.fastwebnet.it	0
83.103.33.247	83-103-33-247.ip.fastwebnet.it	0
83.103.33.248	83-103-33-248.ip.fastwebnet.it	0
83.103.33.249	83-103-33-249.ip.fastwebnet.it	0
83.103.33.250	83-103-33-250.ip.fastwebnet.it	0
83.103.33.251	83-103-33-251.ip.fastwebnet.it	0
83.103.33.252	83-103-33-252.ip.fastwebnet.it	0
83.103.33.253	83-103-33-253.ip.fastwebnet.it	0
83.103.33.254	83-103-33-254.ip.fastwebnet.it	0
83.103.33.255	83-103-33-255.ip.fastwebnet.it	0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 83.103.33.185

traceroute to 83.103.33.185 (83.103.33.185): 64 hops max, 52 byte packets

3 [] 193.201.28.16 1.414 ms

4 *

5 [AS12874] 83.103.33.185 1.309 ms

Measurement taken from

IPinfo ProbeNet in Rome, IT

On December 14th 2025