Summary

ASN	AS12874 Fastweb SpA
BGP	83.103.0.0/18
IPs with RDNS	175
Hosted Domains	0
Pingable IPs	14
Router IPs	1


83.103.49.0	—	0
83.103.49.1	83-103-49-1.ip.fastwebnet.it	0
83.103.49.2	83-103-49-2.ip.fastwebnet.it	0
83.103.49.3	otp.zurich.it	0
83.103.49.4	relay1.agenziazurich.it	0
83.103.49.5	83-103-49-5.ip.fastwebnet.it	0
83.103.49.6	83-103-49-6.ip.fastwebnet.it	0
83.103.49.7	83-103-49-7.ip.fastwebnet.it	0
83.103.49.8	83-103-49-8.ip.fastwebnet.it	0
83.103.49.9	83-103-49-9.ip.fastwebnet.it	0
83.103.49.10	83-103-49-10.ip.fastwebnet.it	0
83.103.49.11	83-103-49-11.ip.fastwebnet.it	0
83.103.49.12	83-103-49-12.ip.fastwebnet.it	0
83.103.49.13	83-103-49-13.ip.fastwebnet.it	0
83.103.49.14	83-103-49-14.ip.fastwebnet.it	0
83.103.49.15	83-103-49-15.ip.fastwebnet.it	0
83.103.49.16	83-103-49-16.ip.fastwebnet.it	0
83.103.49.17	83-103-49-17.ip.fastwebnet.it	0
83.103.49.18	83-103-49-18.ip.fastwebnet.it	0
83.103.49.19	83-103-49-19.ip.fastwebnet.it	0
83.103.49.20	83-103-49-20.ip.fastwebnet.it	0
83.103.49.21	83-103-49-21.ip.fastwebnet.it	0
83.103.49.22	83-103-49-22.ip.fastwebnet.it	0
83.103.49.23	83-103-49-23.ip.fastwebnet.it	0
83.103.49.24	83-103-49-24.ip.fastwebnet.it	0
83.103.49.25	83-103-49-25.ip.fastwebnet.it	0
83.103.49.26	83-103-49-26.ip.fastwebnet.it	0
83.103.49.27	83-103-49-27.ip.fastwebnet.it	0
83.103.49.28	83-103-49-28.ip.fastwebnet.it	0
83.103.49.29	83-103-49-29.ip.fastwebnet.it	0
83.103.49.30	83-103-49-30.ip.fastwebnet.it	0
83.103.49.31	83-103-49-31.ip.fastwebnet.it	0
83.103.49.32	83-103-49-32.ip.fastwebnet.it	0
83.103.49.33	83-103-49-33.ip.fastwebnet.it	0
83.103.49.34	83-103-49-34.ip.fastwebnet.it	0
83.103.49.35	83-103-49-35.ip.fastwebnet.it	0
83.103.49.36	83-103-49-36.ip.fastwebnet.it	0
83.103.49.37	83-103-49-37.ip.fastwebnet.it	0
83.103.49.38	83-103-49-38.ip.fastwebnet.it	0
83.103.49.39	83-103-49-39.ip.fastwebnet.it	0
83.103.49.40	83-103-49-40.ip.fastwebnet.it	0
83.103.49.41	83-103-49-41.ip.fastwebnet.it	0
83.103.49.42	83-103-49-42.ip.fastwebnet.it	0
83.103.49.43	83-103-49-43.ip.fastwebnet.it	0
83.103.49.44	83-103-49-44.ip.fastwebnet.it	0
83.103.49.45	83-103-49-45.ip.fastwebnet.it	0
83.103.49.46	83-103-49-46.ip.fastwebnet.it	0
83.103.49.47	83-103-49-47.ip.fastwebnet.it	0
83.103.49.48	83-103-49-48.ip.fastwebnet.it	0
83.103.49.49	83-103-49-49.ip.fastwebnet.it	0
83.103.49.50	83-103-49-50.ip.fastwebnet.it	0
83.103.49.51	83-103-49-51.ip.fastwebnet.it	0
83.103.49.52	83-103-49-52.ip.fastwebnet.it	0
83.103.49.53	83-103-49-53.ip.fastwebnet.it	0
83.103.49.54	83-103-49-54.ip.fastwebnet.it	0
83.103.49.55	83-103-49-55.ip.fastwebnet.it	0
83.103.49.56	83-103-49-56.ip.fastwebnet.it	0
83.103.49.57	83-103-49-57.ip.fastwebnet.it	0
83.103.49.58	83-103-49-58.ip.fastwebnet.it	0
83.103.49.59	83-103-49-59.ip.fastwebnet.it	0
83.103.49.60	83-103-49-60.ip.fastwebnet.it	0
83.103.49.61	83-103-49-61.ip.fastwebnet.it	0
83.103.49.62	83-103-49-62.ip.fastwebnet.it	0
83.103.49.63	83-103-49-63.ip.fastwebnet.it	0
83.103.49.64	—	0
83.103.49.65	—	0
83.103.49.66	—	0
83.103.49.67	—	0
83.103.49.68	—	0
83.103.49.69	—	0
83.103.49.70	—	0
83.103.49.71	—	0
83.103.49.72	—	0
83.103.49.73	—	0
83.103.49.74	—	0
83.103.49.75	—	0
83.103.49.76	—	0
83.103.49.77	—	0
83.103.49.78	—	0
83.103.49.79	—	0
83.103.49.80	—	0
83.103.49.81	—	0
83.103.49.82	—	0
83.103.49.83	—	0
83.103.49.84	—	0
83.103.49.85	—	0
83.103.49.86	—	0
83.103.49.87	—	0
83.103.49.88	—	0
83.103.49.89	—	0
83.103.49.90	—	0
83.103.49.91	—	0
83.103.49.92	—	0
83.103.49.93	—	0
83.103.49.94	—	0
83.103.49.95	—	0
83.103.49.96	—	0
83.103.49.97	—	0
83.103.49.98	—	0
83.103.49.99	—	0
83.103.49.100	—	0
83.103.49.101	—	0
83.103.49.102	—	0
83.103.49.103	—	0
83.103.49.104	—	0
83.103.49.105	—	0
83.103.49.106	—	0
83.103.49.107	—	0
83.103.49.108	—	0
83.103.49.109	—	0
83.103.49.110	—	0
83.103.49.111	—	0
83.103.49.112	—	0
83.103.49.113	—	0
83.103.49.114	—	0
83.103.49.115	—	0
83.103.49.116	—	0
83.103.49.117	—	0
83.103.49.118	—	0
83.103.49.119	—	0
83.103.49.120	—	0
83.103.49.121	—	0
83.103.49.122	—	0
83.103.49.123	—	0
83.103.49.124	—	0
83.103.49.125	—	0
83.103.49.126	—	0
83.103.49.127	—	0
83.103.49.128	83-103-49-128.ip.fastwebnet.it	0
83.103.49.129	83-103-49-129.ip.fastwebnet.it	0
83.103.49.130	83-103-49-130.ip.fastwebnet.it	0
83.103.49.131	83-103-49-131.ip.fastwebnet.it	0
83.103.49.132	83-103-49-132.ip.fastwebnet.it	0
83.103.49.133	83-103-49-133.ip.fastwebnet.it	0
83.103.49.134	mail.sailingweb.net	0
83.103.49.135	83-103-49-135.ip.fastwebnet.it	0
83.103.49.136	83-103-49-136.ip.fastwebnet.it	0
83.103.49.137	83-103-49-137.ip.fastwebnet.it	0
83.103.49.138	83-103-49-138.ip.fastwebnet.it	0
83.103.49.139	83-103-49-139.ip.fastwebnet.it	0
83.103.49.140	83-103-49-140.ip.fastwebnet.it	0
83.103.49.141	83-103-49-141.ip.fastwebnet.it	0
83.103.49.142	83-103-49-142.ip.fastwebnet.it	0
83.103.49.143	83-103-49-143.ip.fastwebnet.it	0
83.103.49.144	83-103-49-144.ip.fastwebnet.it	0
83.103.49.145	83-103-49-145.ip.fastwebnet.it	0
83.103.49.146	serverfast1.fastwebpremium.it	0
83.103.49.147	83-103-49-147.ip.fastwebnet.it	0
83.103.49.148	83-103-49-148.ip.fastwebnet.it	0
83.103.49.149	83-103-49-149.ip.fastwebnet.it	0
83.103.49.150	83-103-49-150.ip.fastwebnet.it	0
83.103.49.151	83-103-49-151.ip.fastwebnet.it	0
83.103.49.152	83-103-49-152.ip.fastwebnet.it	0
83.103.49.153	83-103-49-153.ip.fastwebnet.it	0
83.103.49.154	83-103-49-154.ip.fastwebnet.it	0
83.103.49.155	83-103-49-155.ip.fastwebnet.it	0
83.103.49.156	83-103-49-156.ip.fastwebnet.it	0
83.103.49.157	83-103-49-157.ip.fastwebnet.it	0
83.103.49.158	83-103-49-158.ip.fastwebnet.it	0
83.103.49.159	83-103-49-159.ip.fastwebnet.it	0
83.103.49.160	83-103-49-160.ip.fastwebnet.it	0
83.103.49.161	83-103-49-161.ip.fastwebnet.it	0
83.103.49.162	83-103-49-162.ip.fastwebnet.it	0
83.103.49.163	83-103-49-163.ip.fastwebnet.it	0
83.103.49.164	83-103-49-164.ip.fastwebnet.it	0
83.103.49.165	83-103-49-165.ip.fastwebnet.it	0
83.103.49.166	83-103-49-166.ip.fastwebnet.it	0
83.103.49.167	83-103-49-167.ip.fastwebnet.it	0
83.103.49.168	83-103-49-168.ip.fastwebnet.it	0
83.103.49.169	83-103-49-169.ip.fastwebnet.it	0
83.103.49.170	83-103-49-170.ip.fastwebnet.it	0
83.103.49.171	83-103-49-171.ip.fastwebnet.it	0
83.103.49.172	83-103-49-172.ip.fastwebnet.it	0
83.103.49.173	83-103-49-173.ip.fastwebnet.it	0
83.103.49.174	83-103-49-174.ip.fastwebnet.it	0
83.103.49.175	83-103-49-175.ip.fastwebnet.it	0
83.103.49.176	—	0
83.103.49.177	—	0
83.103.49.178	—	0
83.103.49.179	—	0
83.103.49.180	—	0
83.103.49.181	—	0
83.103.49.182	—	0
83.103.49.183	—	0
83.103.49.184	—	0
83.103.49.185	—	0
83.103.49.186	—	0
83.103.49.187	—	0
83.103.49.188	—	0
83.103.49.189	—	0
83.103.49.190	—	0
83.103.49.191	—	0
83.103.49.192	83-103-49-192.ip.fastwebnet.it	0
83.103.49.193	83-103-49-193.ip.fastwebnet.it	0
83.103.49.194	83-103-49-194.ip.fastwebnet.it	0
83.103.49.195	83-103-49-195.ip.fastwebnet.it	0
83.103.49.196	83-103-49-196.ip.fastwebnet.it	0
83.103.49.197	83-103-49-197.ip.fastwebnet.it	0
83.103.49.198	83-103-49-198.ip.fastwebnet.it	0
83.103.49.199	83-103-49-199.ip.fastwebnet.it	0
83.103.49.200	83-103-49-200.ip.fastwebnet.it	0
83.103.49.201	83-103-49-201.ip.fastwebnet.it	0
83.103.49.202	83-103-49-202.ip.fastwebnet.it	0
83.103.49.203	83-103-49-203.ip.fastwebnet.it	0
83.103.49.204	83-103-49-204.ip.fastwebnet.it	0
83.103.49.205	83-103-49-205.ip.fastwebnet.it	0
83.103.49.206	83-103-49-206.ip.fastwebnet.it	0
83.103.49.207	83-103-49-207.ip.fastwebnet.it	0
83.103.49.208	83-103-49-208.ip.fastwebnet.it	0
83.103.49.209	83-103-49-209.ip.fastwebnet.it	0
83.103.49.210	83-103-49-210.ip.fastwebnet.it	0
83.103.49.211	83-103-49-211.ip.fastwebnet.it	0
83.103.49.212	83-103-49-212.ip.fastwebnet.it	0
83.103.49.213	83-103-49-213.ip.fastwebnet.it	0
83.103.49.214	83-103-49-214.ip.fastwebnet.it	0
83.103.49.215	83-103-49-215.ip.fastwebnet.it	0
83.103.49.216	83-103-49-216.ip.fastwebnet.it	0
83.103.49.217	83-103-49-217.ip.fastwebnet.it	0
83.103.49.218	83-103-49-218.ip.fastwebnet.it	0
83.103.49.219	83-103-49-219.ip.fastwebnet.it	0
83.103.49.220	83-103-49-220.ip.fastwebnet.it	0
83.103.49.221	83-103-49-221.ip.fastwebnet.it	0
83.103.49.222	83-103-49-222.ip.fastwebnet.it	0
83.103.49.223	83-103-49-223.ip.fastwebnet.it	0
83.103.49.224	83-103-49-224.ip.fastwebnet.it	0
83.103.49.225	83-103-49-225.ip.fastwebnet.it	0
83.103.49.226	83-103-49-226.ip.fastwebnet.it	0
83.103.49.227	83-103-49-227.ip.fastwebnet.it	0
83.103.49.228	83-103-49-228.ip.fastwebnet.it	0
83.103.49.229	83-103-49-229.ip.fastwebnet.it	0
83.103.49.230	83-103-49-230.ip.fastwebnet.it	0
83.103.49.231	83-103-49-231.ip.fastwebnet.it	0
83.103.49.232	83-103-49-232.ip.fastwebnet.it	0
83.103.49.233	83-103-49-233.ip.fastwebnet.it	0
83.103.49.234	83-103-49-234.ip.fastwebnet.it	0
83.103.49.235	83-103-49-235.ip.fastwebnet.it	0
83.103.49.236	83-103-49-236.ip.fastwebnet.it	0
83.103.49.237	83-103-49-237.ip.fastwebnet.it	0
83.103.49.238	83-103-49-238.ip.fastwebnet.it	0
83.103.49.239	83-103-49-239.ip.fastwebnet.it	0
83.103.49.240	83-103-49-240.ip.fastwebnet.it	0
83.103.49.241	83-103-49-241.ip.fastwebnet.it	0
83.103.49.242	83-103-49-242.ip.fastwebnet.it	0
83.103.49.243	83-103-49-243.ip.fastwebnet.it	0
83.103.49.244	83-103-49-244.ip.fastwebnet.it	0
83.103.49.245	83-103-49-245.ip.fastwebnet.it	0
83.103.49.246	83-103-49-246.ip.fastwebnet.it	0
83.103.49.247	83-103-49-247.ip.fastwebnet.it	0
83.103.49.248	83-103-49-248.ip.fastwebnet.it	0
83.103.49.249	83-103-49-249.ip.fastwebnet.it	0
83.103.49.250	83-103-49-250.ip.fastwebnet.it	0
83.103.49.251	83-103-49-251.ip.fastwebnet.it	0
83.103.49.252	83-103-49-252.ip.fastwebnet.it	0
83.103.49.253	83-103-49-253.ip.fastwebnet.it	0
83.103.49.254	83-103-49-254.ip.fastwebnet.it	0
83.103.49.255	83-103-49-255.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 83.103.49.1

traceroute to 83.103.49.1 (83.103.49.1): 64 hops max, 52 byte packets

1 [AS15169] 72.14.235.78 20.896 ms

2 [AS12874] 93.62.86.154 21.88 ms

3 *

4 [AS12874] 83.103.49.1 20.645 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On December 28th 2025