IP Tracker

AS12663

Fastweb SpA

ITUnknown2026-07-11

Announced prefixes 174

37.25.128.0/1737.25.128.0/2137.25.136.0/2137.25.165.0/2437.25.176.0/2037.25.186.0/2337.25.237.0/2446.108.0.0/1646.108.208.0/2446.108.213.0/2446.190.128.0/1746.190.225.0/2447.73.1.0/2447.73.8.0/2147.73.8.0/2347.73.10.0/2347.73.12.0/2347.73.15.0/2447.73.36.0/2347.73.37.0/2447.73.40.0/2447.73.42.0/2447.73.44.0/2247.73.44.0/2347.73.46.0/2347.73.56.0/2347.73.58.0/2347.73.63.0/2447.73.67.0/2447.73.68.0/2447.73.73.0/2447.73.74.0/2447.73.75.0/2447.73.77.0/2447.73.78.0/2447.73.79.0/2447.73.88.0/2247.73.88.0/2447.73.89.0/2447.73.90.0/2447.73.91.0/2447.73.93.0/2447.73.94.0/2447.73.96.0/2147.73.104.0/2347.73.104.0/2447.73.105.0/2447.73.106.0/2447.73.108.0/2347.73.108.0/2447.73.109.0/2447.73.110.0/2447.73.120.0/2447.73.121.0/2447.73.123.0/2447.73.124.0/2447.73.125.0/2447.73.218.0/2447.73.220.0/2447.73.224.0/2147.73.248.0/2447.73.252.0/2262.213.128.0/1985.205.32.0/2385.205.35.0/2485.205.36.0/2285.205.36.0/2385.205.38.0/2385.205.76.0/2485.205.85.0/2485.205.92.0/2285.205.94.0/2485.205.95.0/2485.205.108.0/2485.205.121.0/2485.205.150.0/2385.205.150.0/2485.205.151.0/2485.205.164.0/2485.205.170.0/2485.205.192.0/2385.205.194.0/2385.205.196.0/2385.205.198.0/2385.205.206.0/2385.205.208.0/2085.205.224.0/2285.205.224.0/2485.205.225.0/2485.205.226.0/2485.205.227.0/2485.205.228.0/2385.205.230.0/2485.205.233.0/2485.205.251.0/2489.32.48.0/2192.114.8.0/21108.179.64.0/18108.179.107.0/24130.195.32.0/20130.195.64.0/19130.195.96.0/19130.195.128.0/18130.195.200.0/21139.47.175.0/24139.47.189.0/24139.47.192.0/18139.47.192.0/22139.47.208.0/22139.47.211.0/24139.47.216.0/22139.47.219.0/24139.47.226.0/24145.230.0.0/16145.230.2.0/23145.230.6.0/23145.230.15.0/24145.230.101.0/24145.230.103.0/24176.125.0.0/19176.125.23.0/24188.240.84.0/22192.125.128.0/17192.125.128.0/23192.125.134.0/24192.125.169.0/24192.125.170.0/23192.125.174.0/23192.125.174.0/24192.125.175.0/24192.125.203.0/24195.232.128.0/17195.232.128.0/22195.232.128.0/23195.232.130.0/23195.232.133.0/24195.232.137.0/24195.232.139.0/24195.232.145.0/24195.232.163.0/24195.232.168.0/24195.232.170.0/24195.232.176.0/21195.232.176.0/24195.232.181.0/24195.232.191.0/24195.232.194.0/24195.232.196.0/24195.232.197.0/24195.232.198.0/24195.232.224.0/22195.232.224.0/24195.232.225.0/24195.232.226.0/24195.232.227.0/24195.232.244.0/24195.232.247.0/24195.232.248.0/24195.233.0.0/16195.233.9.0/24195.233.49.0/24195.233.57.0/24195.233.59.0/24195.233.63.0/24195.233.128.0/22195.233.144.0/24195.233.197.0/24195.233.212.0/24195.233.214.0/24195.233.235.0/24195.233.250.0/24208.53.128.0/182a01:818:1000::/442a01:818:1060::/44

Snapshot history

DateNameCountryClassPrefixes
2026-11-11Fastweb SpAITUnknown173
2026-11-10Fastweb SpAITUnknown173
2026-11-09Fastweb SpAITUnknown173
2026-11-08Fastweb SpAITUnknown173
2026-11-07Fastweb SpAITUnknown173
2026-11-06Fastweb SpAITUnknown173
2026-11-05Fastweb SpAITUnknown173
2026-11-04Fastweb SpAITUnknown173
2026-11-03Fastweb SpAITUnknown173
2026-11-02Fastweb SpAITUnknown173
2026-11-01Fastweb SpAITUnknown173
2026-10-31Fastweb SpAITUnknown173
2026-10-30Fastweb SpAITUnknown173
2026-10-29Fastweb SpAITUnknown173
2026-10-28Fastweb SpAITUnknown174
2026-10-27Fastweb SpAITUnknown174
2026-10-26Fastweb SpAITUnknown174
2026-10-25Fastweb SpAITUnknown174
2026-10-24Fastweb SpAITUnknown174
2026-10-23Fastweb SpAITUnknown174
2026-10-22Fastweb SpAITUnknown174
2026-10-21Fastweb SpAITUnknown174
2026-10-20Fastweb SpAITUnknown174
2026-10-19Fastweb SpAITUnknown174
2026-10-18Fastweb SpAITUnknown174
2026-10-17Fastweb SpAITUnknown174
2026-10-16Fastweb SpAITUnknown174
2026-10-15Fastweb SpAITUnknown174
2026-10-14Fastweb SpAITUnknown174
2026-10-13Fastweb SpAITUnknown174
2026-10-12Fastweb SpAITUnknown174
2026-10-11Fastweb SpAITUnknown174
2026-10-10Fastweb SpAITUnknown174
2026-10-09Fastweb SpAITUnknown174
2026-10-08Fastweb SpAITUnknown174
2026-10-07Fastweb SpAITUnknown174
2026-10-06Fastweb SpAITUnknown174
2026-10-05Fastweb SpAITUnknown174
2026-10-04Fastweb SpAITUnknown174
2026-10-03Fastweb SpAITUnknown174
2026-10-02Fastweb SpAITUnknown174
2026-10-01Fastweb SpAITUnknown174
2026-09-30Fastweb SpAITUnknown174
2026-09-29Fastweb SpAITUnknown174
2026-09-28Fastweb SpAITUnknown174
2026-09-27Fastweb SpAITUnknown174
2026-09-26Fastweb SpAITUnknown174
2026-09-25Fastweb SpAITUnknown174
2026-09-24Fastweb SpAITUnknown174
2026-09-23Fastweb SpAITUnknown174
2026-09-22Fastweb SpAITUnknown174
2026-09-21Fastweb SpAITUnknown174
2026-09-20Fastweb SpAITUnknown174
2026-09-19Fastweb SpAITUnknown174
2026-09-18Fastweb SpAITUnknown174
2026-09-17Fastweb SpAITUnknown174
2026-09-16Fastweb SpAITUnknown174
2026-09-15Fastweb SpAITUnknown174
2026-09-14Fastweb SpAITUnknown174
2026-09-13Fastweb SpAITUnknown174
2026-09-12Fastweb SpAITUnknown174
2026-09-11Fastweb SpAITUnknown174
2026-09-10Fastweb SpAITUnknown174
2026-09-09Fastweb SpAITUnknown174
2026-09-08Fastweb SpAITUnknown174
2026-09-07Fastweb SpAITUnknown174
2026-09-06Fastweb SpAITUnknown174
2026-09-05Fastweb SpAITUnknown174
2026-09-04Fastweb SpAITUnknown174
2026-09-03Fastweb SpAITUnknown174
2026-09-02Fastweb SpAITUnknown174
2026-09-01Fastweb SpAITUnknown175
2026-08-31Fastweb SpAITUnknown175
2026-08-30Fastweb SpAITUnknown175
2026-08-29Fastweb SpAITUnknown175
2026-08-28Fastweb SpAITUnknown175
2026-08-27Fastweb SpAITUnknown175
2026-08-26Fastweb SpAITUnknown175
2026-08-25Fastweb SpAITUnknown175
2026-08-24Fastweb SpAITUnknown175
2026-08-23Fastweb SpAITUnknown175
2026-08-22Fastweb SpAITUnknown175
2026-08-21Fastweb SpAITUnknown175
2026-08-20Fastweb SpAITUnknown177
2026-08-19Fastweb SpAITUnknown177
2026-08-18Fastweb SpAITUnknown177
2026-08-17Fastweb SpAITUnknown177
2026-08-16Fastweb SpAITUnknown177
2026-08-15Fastweb SpAITUnknown177
2026-08-14Fastweb SpAITUnknown177
2026-08-13Fastweb SpAITUnknown177
2026-08-12Fastweb SpAITUnknown177
2026-08-11Fastweb SpAITUnknown177
2026-08-10Fastweb SpAITUnknown177
2026-08-09Fastweb SpAITUnknown177
2026-08-08Fastweb SpAITUnknown177
2026-08-07Fastweb SpAITUnknown177
2026-08-06Fastweb SpAITUnknown177
2026-08-05Fastweb SpAITUnknown177
2026-08-04Fastweb SpAITUnknown177
2026-08-03Fastweb SpAITUnknown177
2026-08-02Fastweb SpAITUnknown177
2026-08-01Fastweb SpAITUnknown177
2026-07-31Fastweb SpAITUnknown177
2026-07-30Fastweb SpAITUnknown177
2026-07-29Fastweb SpAITUnknown177
2026-07-28Fastweb SpAITUnknown177
2026-07-27Fastweb SpAITUnknown177
2026-07-26Fastweb SpAITUnknown177
2026-07-25Fastweb SpAITUnknown177
2026-07-24Fastweb SpAITUnknown177
2026-07-23Fastweb SpAITUnknown177
2026-07-22Fastweb SpAITUnknown177
2026-07-21Fastweb SpAITUnknown177
2026-07-20Fastweb SpAITUnknown177
2026-07-19Fastweb SpAITUnknown177
2026-07-18Fastweb SpAITUnknown177
2026-07-17Fastweb SpAITUnknown177
2026-07-16Fastweb SpAITUnknown177
2026-07-15Fastweb SpAITUnknown177
2026-07-14Fastweb SpAITUnknown177
2026-07-13Fastweb SpAITUnknown174
2026-07-12Fastweb SpAITUnknown174
2026-07-11Fastweb SpAITUnknown174
2026-07-10Fastweb SpAITUnknown175
2026-07-09Fastweb SpAITUnknown175
2026-07-08Fastweb SpAITUnknown175
2026-07-07Fastweb SpAITUnknown175
2026-07-06Fastweb SpAITUnknown175
2026-07-05Fastweb SpAITUnknown175
2026-07-04Fastweb SpAITUnknown175
2026-07-03Fastweb SpAITUnknown175
2026-07-02Fastweb SpAITUnknown175
2026-07-01Fastweb SpAITUnknown175
2026-06-30Fastweb SpAITUnknown175
2026-06-29Fastweb SpAITUnknown175
2026-06-28Fastweb SpAITUnknown175
2026-06-27Fastweb SpAITUnknown175
2026-06-26Fastweb SpAITUnknown175
2026-06-25Fastweb SpAITUnknown175
2026-06-24Fastweb SpAITUnknown175
2026-06-23Fastweb SpAITUnknown175
2026-06-22Fastweb SpAITUnknown175
2026-06-21Fastweb SpAITUnknown175
2026-06-20Fastweb SpAITUnknown175
2026-06-19Fastweb SpAITUnknown175
2026-06-18Fastweb SpAITUnknown175
2026-06-17Fastweb SpAITUnknown175
2026-06-16Fastweb SpAITUnknown175
2026-06-15Fastweb SpAITUnknown175
2026-06-14Fastweb SpAITUnknown175
2026-06-13Fastweb SpAITUnknown175

IP-block changes

Open full filtered history →
ObservedBlockActionPrevious originsNew origins
2026-10-29195.233.197.0/24ReleasedAS12663—
2026-09-02176.125.0.0/19ReleasedAS1273, AS12663AS1273
2026-08-2147.73.0.0/16ReleasedAS1273, AS12663AS1273
2026-08-2185.205.0.0/16ReleasedAS1273, AS12663AS1273
2026-07-1447.73.0.0/16AcquiredAS1273AS1273, AS12663
2026-07-1485.205.0.0/16AcquiredAS1273AS1273, AS12663
2026-07-14139.47.160.0/19AcquiredAS201917AS12663
2026-07-11139.47.160.0/19ReleasedAS12663AS201917
Changes page 1