Summary

ASN	AS12874 Fastweb SpA
BGP	83.103.0.0/18
IPs with RDNS	255
Hosted Domains	0
Pingable IPs	7
Router IPs	0


83.103.43.0	—	0
83.103.43.1	83-103-43-1.ip.fastwebnet.it	0
83.103.43.2	83-103-43-2.ip.fastwebnet.it	0
83.103.43.3	83-103-43-3.ip.fastwebnet.it	0
83.103.43.4	83-103-43-4.ip.fastwebnet.it	0
83.103.43.5	83-103-43-5.ip.fastwebnet.it	0
83.103.43.6	83-103-43-6.ip.fastwebnet.it	0
83.103.43.7	83-103-43-7.ip.fastwebnet.it	0
83.103.43.8	83-103-43-8.ip.fastwebnet.it	0
83.103.43.9	83-103-43-9.ip.fastwebnet.it	0
83.103.43.10	83-103-43-10.ip.fastwebnet.it	0
83.103.43.11	83-103-43-11.ip.fastwebnet.it	0
83.103.43.12	83-103-43-12.ip.fastwebnet.it	0
83.103.43.13	83-103-43-13.ip.fastwebnet.it	0
83.103.43.14	83-103-43-14.ip.fastwebnet.it	0
83.103.43.15	83-103-43-15.ip.fastwebnet.it	0
83.103.43.16	83-103-43-16.ip.fastwebnet.it	0
83.103.43.17	83-103-43-17.ip.fastwebnet.it	0
83.103.43.18	83-103-43-18.ip.fastwebnet.it	0
83.103.43.19	83-103-43-19.ip.fastwebnet.it	0
83.103.43.20	83-103-43-20.ip.fastwebnet.it	0
83.103.43.21	83-103-43-21.ip.fastwebnet.it	0
83.103.43.22	83-103-43-22.ip.fastwebnet.it	0
83.103.43.23	83-103-43-23.ip.fastwebnet.it	0
83.103.43.24	83-103-43-24.ip.fastwebnet.it	0
83.103.43.25	83-103-43-25.ip.fastwebnet.it	0
83.103.43.26	mx1.chiapperevello.it	0
83.103.43.27	83-103-43-27.ip.fastwebnet.it	0
83.103.43.28	83-103-43-28.ip.fastwebnet.it	0
83.103.43.29	83-103-43-29.ip.fastwebnet.it	0
83.103.43.30	83-103-43-30.ip.fastwebnet.it	0
83.103.43.31	83-103-43-31.ip.fastwebnet.it	0
83.103.43.32	83-103-43-32.ip.fastwebnet.it	0
83.103.43.33	83-103-43-33.ip.fastwebnet.it	0
83.103.43.34	83-103-43-34.ip.fastwebnet.it	0
83.103.43.35	83-103-43-35.ip.fastwebnet.it	0
83.103.43.36	mail.bertoliniestatuto.it	0
83.103.43.37	83-103-43-37.ip.fastwebnet.it	0
83.103.43.38	posta.elsist.it	0
83.103.43.39	83-103-43-39.ip.fastwebnet.it	0
83.103.43.40	83-103-43-40.ip.fastwebnet.it	0
83.103.43.41	83-103-43-41.ip.fastwebnet.it	0
83.103.43.42	83-103-43-42.ip.fastwebnet.it	0
83.103.43.43	83-103-43-43.ip.fastwebnet.it	0
83.103.43.44	83-103-43-44.ip.fastwebnet.it	0
83.103.43.45	83-103-43-45.ip.fastwebnet.it	0
83.103.43.46	83-103-43-46.ip.fastwebnet.it	0
83.103.43.47	83-103-43-47.ip.fastwebnet.it	0
83.103.43.48	83-103-43-48.ip.fastwebnet.it	0
83.103.43.49	83-103-43-49.ip.fastwebnet.it	0
83.103.43.50	83-103-43-50.ip.fastwebnet.it	0
83.103.43.51	83-103-43-51.ip.fastwebnet.it	0
83.103.43.52	mbox.saye.it	0
83.103.43.53	83-103-43-53.ip.fastwebnet.it	0
83.103.43.54	83-103-43-54.ip.fastwebnet.it	0
83.103.43.55	83-103-43-55.ip.fastwebnet.it	0
83.103.43.56	83-103-43-56.ip.fastwebnet.it	0
83.103.43.57	83-103-43-57.ip.fastwebnet.it	0
83.103.43.58	83-103-43-58.ip.fastwebnet.it	0
83.103.43.59	83-103-43-59.ip.fastwebnet.it	0
83.103.43.60	83-103-43-60.ip.fastwebnet.it	0
83.103.43.61	83-103-43-61.ip.fastwebnet.it	0
83.103.43.62	83-103-43-62.ip.fastwebnet.it	0
83.103.43.63	mail.agentevittoria.it	0
83.103.43.64	83-103-43-64.ip.fastwebnet.it	0
83.103.43.65	83-103-43-65.ip.fastwebnet.it	0
83.103.43.66	83-103-43-66.ip.fastwebnet.it	0
83.103.43.67	83-103-43-67.ip.fastwebnet.it	0
83.103.43.68	83-103-43-68.ip.fastwebnet.it	0
83.103.43.69	83-103-43-69.ip.fastwebnet.it	0
83.103.43.70	83-103-43-70.ip.fastwebnet.it	0
83.103.43.71	83-103-43-71.ip.fastwebnet.it	0
83.103.43.72	83-103-43-72.ip.fastwebnet.it	0
83.103.43.73	83-103-43-73.ip.fastwebnet.it	0
83.103.43.74	83-103-43-74.ip.fastwebnet.it	0
83.103.43.75	83-103-43-75.ip.fastwebnet.it	0
83.103.43.76	83-103-43-76.ip.fastwebnet.it	0
83.103.43.77	mail2.turcilex.it	0
83.103.43.78	83-103-43-78.ip.fastwebnet.it	0
83.103.43.79	83-103-43-79.ip.fastwebnet.it	0
83.103.43.80	83-103-43-80.ip.fastwebnet.it	0
83.103.43.81	83-103-43-81.ip.fastwebnet.it	0
83.103.43.82	83-103-43-82.ip.fastwebnet.it	0
83.103.43.83	83-103-43-83.ip.fastwebnet.it	0
83.103.43.84	83-103-43-84.ip.fastwebnet.it	0
83.103.43.85	83-103-43-85.ip.fastwebnet.it	0
83.103.43.86	83-103-43-86.ip.fastwebnet.it	0
83.103.43.87	83-103-43-87.ip.fastwebnet.it	0
83.103.43.88	83-103-43-88.ip.fastwebnet.it	0
83.103.43.89	83-103-43-89.ip.fastwebnet.it	0
83.103.43.90	83-103-43-90.ip.fastwebnet.it	0
83.103.43.91	83-103-43-91.ip.fastwebnet.it	0
83.103.43.92	83-103-43-92.ip.fastwebnet.it	0
83.103.43.93	83-103-43-93.ip.fastwebnet.it	0
83.103.43.94	83-103-43-94.ip.fastwebnet.it	0
83.103.43.95	83-103-43-95.ip.fastwebnet.it	0
83.103.43.96	83-103-43-96.ip.fastwebnet.it	0
83.103.43.97	83-103-43-97.ip.fastwebnet.it	0
83.103.43.98	83-103-43-98.ip.fastwebnet.it	0
83.103.43.99	83-103-43-99.ip.fastwebnet.it	0
83.103.43.100	83-103-43-100.ip.fastwebnet.it	0
83.103.43.101	83-103-43-101.ip.fastwebnet.it	0
83.103.43.102	83-103-43-102.ip.fastwebnet.it	0
83.103.43.103	83-103-43-103.ip.fastwebnet.it	0
83.103.43.104	mail.pbcom.it	0
83.103.43.105	83-103-43-105.ip.fastwebnet.it	0
83.103.43.106	83-103-43-106.ip.fastwebnet.it	0
83.103.43.107	83-103-43-107.ip.fastwebnet.it	0
83.103.43.108	83-103-43-108.ip.fastwebnet.it	0
83.103.43.109	83-103-43-109.ip.fastwebnet.it	0
83.103.43.110	83-103-43-110.ip.fastwebnet.it	0
83.103.43.111	83-103-43-111.ip.fastwebnet.it	0
83.103.43.112	83-103-43-112.ip.fastwebnet.it	0
83.103.43.113	83-103-43-113.ip.fastwebnet.it	0
83.103.43.114	83-103-43-114.ip.fastwebnet.it	0
83.103.43.115	83-103-43-115.ip.fastwebnet.it	0
83.103.43.116	83-103-43-116.ip.fastwebnet.it	0
83.103.43.117	83-103-43-117.ip.fastwebnet.it	0
83.103.43.118	83-103-43-118.ip.fastwebnet.it	0
83.103.43.119	83-103-43-119.ip.fastwebnet.it	0
83.103.43.120	83-103-43-120.ip.fastwebnet.it	0
83.103.43.121	83-103-43-121.ip.fastwebnet.it	0
83.103.43.122	83-103-43-122.ip.fastwebnet.it	0
83.103.43.123	83-103-43-123.ip.fastwebnet.it	0
83.103.43.124	83-103-43-124.ip.fastwebnet.it	0
83.103.43.125	83-103-43-125.ip.fastwebnet.it	0
83.103.43.126	83-103-43-126.ip.fastwebnet.it	0
83.103.43.127	83-103-43-127.ip.fastwebnet.it	0
83.103.43.128	83-103-43-128.ip.fastwebnet.it	0
83.103.43.129	83-103-43-129.ip.fastwebnet.it	0
83.103.43.130	pdc.federagenti.it	0
83.103.43.131	83-103-43-131.ip.fastwebnet.it	0
83.103.43.132	83-103-43-132.ip.fastwebnet.it	0
83.103.43.133	83-103-43-133.ip.fastwebnet.it	0
83.103.43.134	83-103-43-134.ip.fastwebnet.it	0
83.103.43.135	83-103-43-135.ip.fastwebnet.it	0
83.103.43.136	83-103-43-136.ip.fastwebnet.it	0
83.103.43.137	83-103-43-137.ip.fastwebnet.it	0
83.103.43.138	83-103-43-138.ip.fastwebnet.it	0
83.103.43.139	83-103-43-139.ip.fastwebnet.it	0
83.103.43.140	83-103-43-140.ip.fastwebnet.it	0
83.103.43.141	83-103-43-141.ip.fastwebnet.it	0
83.103.43.142	83-103-43-142.ip.fastwebnet.it	0
83.103.43.143	83-103-43-143.ip.fastwebnet.it	0
83.103.43.144	83-103-43-144.ip.fastwebnet.it	0
83.103.43.145	83-103-43-145.ip.fastwebnet.it	0
83.103.43.146	83-103-43-146.ip.fastwebnet.it	0
83.103.43.147	83-103-43-147.ip.fastwebnet.it	0
83.103.43.148	83-103-43-148.ip.fastwebnet.it	0
83.103.43.149	83-103-43-149.ip.fastwebnet.it	0
83.103.43.150	83-103-43-150.ip.fastwebnet.it	0
83.103.43.151	83-103-43-151.ip.fastwebnet.it	0
83.103.43.152	83-103-43-152.ip.fastwebnet.it	0
83.103.43.153	83-103-43-153.ip.fastwebnet.it	0
83.103.43.154	83-103-43-154.ip.fastwebnet.it	0
83.103.43.155	83-103-43-155.ip.fastwebnet.it	0
83.103.43.156	83-103-43-156.ip.fastwebnet.it	0
83.103.43.157	83-103-43-157.ip.fastwebnet.it	0
83.103.43.158	83-103-43-158.ip.fastwebnet.it	0
83.103.43.159	83-103-43-159.ip.fastwebnet.it	0
83.103.43.160	83-103-43-160.ip.fastwebnet.it	0
83.103.43.161	83-103-43-161.ip.fastwebnet.it	0
83.103.43.162	83-103-43-162.ip.fastwebnet.it	0
83.103.43.163	83-103-43-163.ip.fastwebnet.it	0
83.103.43.164	83-103-43-164.ip.fastwebnet.it	0
83.103.43.165	83-103-43-165.ip.fastwebnet.it	0
83.103.43.166	83-103-43-166.ip.fastwebnet.it	0
83.103.43.167	83-103-43-167.ip.fastwebnet.it	0
83.103.43.168	83-103-43-168.ip.fastwebnet.it	0
83.103.43.169	83-103-43-169.ip.fastwebnet.it	0
83.103.43.170	ns1.italyzone.it	0
83.103.43.171	83-103-43-171.ip.fastwebnet.it	0
83.103.43.172	83-103-43-172.ip.fastwebnet.it	0
83.103.43.173	83-103-43-173.ip.fastwebnet.it	0
83.103.43.174	83-103-43-174.ip.fastwebnet.it	0
83.103.43.175	83-103-43-175.ip.fastwebnet.it	0
83.103.43.176	83-103-43-176.ip.fastwebnet.it	0
83.103.43.177	83-103-43-177.ip.fastwebnet.it	0
83.103.43.178	83-103-43-178.ip.fastwebnet.it	0
83.103.43.179	83-103-43-179.ip.fastwebnet.it	0
83.103.43.180	83-103-43-180.ip.fastwebnet.it	0
83.103.43.181	83-103-43-181.ip.fastwebnet.it	0
83.103.43.182	83-103-43-182.ip.fastwebnet.it	0
83.103.43.183	83-103-43-183.ip.fastwebnet.it	0
83.103.43.184	83-103-43-184.ip.fastwebnet.it	0
83.103.43.185	83-103-43-185.ip.fastwebnet.it	0
83.103.43.186	83-103-43-186.ip.fastwebnet.it	0
83.103.43.187	83-103-43-187.ip.fastwebnet.it	0
83.103.43.188	83-103-43-188.ip.fastwebnet.it	0
83.103.43.189	gm.gmserv.com	0
83.103.43.190	83-103-43-190.ip.fastwebnet.it	0
83.103.43.191	83-103-43-191.ip.fastwebnet.it	0
83.103.43.192	83-103-43-192.ip.fastwebnet.it	0
83.103.43.193	83-103-43-193.ip.fastwebnet.it	0
83.103.43.194	83-103-43-194.ip.fastwebnet.it	0
83.103.43.195	83-103-43-195.ip.fastwebnet.it	0
83.103.43.196	83-103-43-196.ip.fastwebnet.it	0
83.103.43.197	83-103-43-197.ip.fastwebnet.it	0
83.103.43.198	83-103-43-198.ip.fastwebnet.it	0
83.103.43.199	83-103-43-199.ip.fastwebnet.it	0
83.103.43.200	83-103-43-200.ip.fastwebnet.it	0
83.103.43.201	83-103-43-201.ip.fastwebnet.it	0
83.103.43.202	83-103-43-202.ip.fastwebnet.it	0
83.103.43.203	83-103-43-203.ip.fastwebnet.it	0
83.103.43.204	83-103-43-204.ip.fastwebnet.it	0
83.103.43.205	83-103-43-205.ip.fastwebnet.it	0
83.103.43.206	83-103-43-206.ip.fastwebnet.it	0
83.103.43.207	83-103-43-207.ip.fastwebnet.it	0
83.103.43.208	83-103-43-208.ip.fastwebnet.it	0
83.103.43.209	83-103-43-209.ip.fastwebnet.it	0
83.103.43.210	83-103-43-210.ip.fastwebnet.it	0
83.103.43.211	83-103-43-211.ip.fastwebnet.it	0
83.103.43.212	83-103-43-212.ip.fastwebnet.it	0
83.103.43.213	83-103-43-213.ip.fastwebnet.it	0
83.103.43.214	83-103-43-214.ip.fastwebnet.it	0
83.103.43.215	83-103-43-215.ip.fastwebnet.it	0
83.103.43.216	83-103-43-216.ip.fastwebnet.it	0
83.103.43.217	83-103-43-217.ip.fastwebnet.it	0
83.103.43.218	83-103-43-218.ip.fastwebnet.it	0
83.103.43.219	83-103-43-219.ip.fastwebnet.it	0
83.103.43.220	83-103-43-220.ip.fastwebnet.it	0
83.103.43.221	83-103-43-221.ip.fastwebnet.it	0
83.103.43.222	83-103-43-222.ip.fastwebnet.it	0
83.103.43.223	83-103-43-223.ip.fastwebnet.it	0
83.103.43.224	83-103-43-224.ip.fastwebnet.it	0
83.103.43.225	83-103-43-225.ip.fastwebnet.it	0
83.103.43.226	83-103-43-226.ip.fastwebnet.it	0
83.103.43.227	83-103-43-227.ip.fastwebnet.it	0
83.103.43.228	83-103-43-228.ip.fastwebnet.it	0
83.103.43.229	83-103-43-229.ip.fastwebnet.it	0
83.103.43.230	83-103-43-230.ip.fastwebnet.it	0
83.103.43.231	83-103-43-231.ip.fastwebnet.it	0
83.103.43.232	83-103-43-232.ip.fastwebnet.it	0
83.103.43.233	83-103-43-233.ip.fastwebnet.it	0
83.103.43.234	83-103-43-234.ip.fastwebnet.it	0
83.103.43.235	83-103-43-235.ip.fastwebnet.it	0
83.103.43.236	83-103-43-236.ip.fastwebnet.it	0
83.103.43.237	83-103-43-237.ip.fastwebnet.it	0
83.103.43.238	83-103-43-238.ip.fastwebnet.it	0
83.103.43.239	83-103-43-239.ip.fastwebnet.it	0
83.103.43.240	83-103-43-240.ip.fastwebnet.it	0
83.103.43.241	83-103-43-241.ip.fastwebnet.it	0
83.103.43.242	83-103-43-242.ip.fastwebnet.it	0
83.103.43.243	83-103-43-243.ip.fastwebnet.it	0
83.103.43.244	83-103-43-244.ip.fastwebnet.it	0
83.103.43.245	83-103-43-245.ip.fastwebnet.it	0
83.103.43.246	83-103-43-246.ip.fastwebnet.it	0
83.103.43.247	83-103-43-247.ip.fastwebnet.it	0
83.103.43.248	83-103-43-248.ip.fastwebnet.it	0
83.103.43.249	83-103-43-249.ip.fastwebnet.it	0
83.103.43.250	83-103-43-250.ip.fastwebnet.it	0
83.103.43.251	83-103-43-251.ip.fastwebnet.it	0
83.103.43.252	83-103-43-252.ip.fastwebnet.it	0
83.103.43.253	83-103-43-253.ip.fastwebnet.it	0
83.103.43.254	83-103-43-254.ip.fastwebnet.it	0
83.103.43.255	83-103-43-255.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 83.103.43.249

traceroute to 83.103.43.249 (83.103.43.249): 64 hops max, 52 byte packets

3 [AS16509] 52.46.167.132 1.341 ms

4 [AS16509] 52.46.167.133 5936.326 ms

5 *

6 [AS12874] 83.103.43.249 3.111 ms

Measurement taken from

IPinfo ProbeNet in Milan, IT

On December 6th 2025