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AS12663 Fastweb SpA

Italy VODAFONE-GROUP RIPE 172 IPv4 prefixes 2 IPv6 prefixes
IPv4 addresses
469,248
IPv6 /48 networks
32
RPKI
174 valid0 no ROA
Peers and downstreams
0

Holder

AS name
VODAFONE-GROUP
Description
Fastweb SpA
Organisation
Fastweb SpA
Registered in
Milan, Italy
Abuse contact
abuse@fastweb.it
Assigned
1999-09-16
Registered
1970-01-01
Record last changed
2026-01-29 07:30 UTC
108.179.107.0/24108.179.64.0/18130.195.128.0/18130.195.200.0/21130.195.32.0/20130.195.64.0/19130.195.96.0/19139.47.160.0/19139.47.175.0/24139.47.189.0/24139.47.192.0/18139.47.192.0/22139.47.208.0/22139.47.211.0/24139.47.216.0/22139.47.219.0/24139.47.226.0/24145.230.0.0/16145.230.101.0/24145.230.103.0/24145.230.15.0/24145.230.2.0/23145.230.6.0/23176.125.23.0/24188.240.84.0/22192.125.128.0/17192.125.128.0/23192.125.134.0/24192.125.169.0/24192.125.170.0/23192.125.174.0/23192.125.174.0/24192.125.175.0/24192.125.203.0/24195.232.128.0/17195.232.128.0/22195.232.128.0/23195.232.130.0/23195.232.133.0/24195.232.137.0/24195.232.139.0/24195.232.145.0/24195.232.163.0/24195.232.168.0/24195.232.170.0/24195.232.176.0/21195.232.176.0/24195.232.181.0/24195.232.191.0/24195.232.194.0/24195.232.196.0/24195.232.197.0/24195.232.198.0/24195.232.224.0/22195.232.224.0/24195.232.225.0/24195.232.226.0/24195.232.227.0/24195.232.244.0/24195.232.247.0/24195.232.248.0/24195.233.0.0/16195.233.128.0/22195.233.144.0/24195.233.197.0/24195.233.212.0/24195.233.214.0/24195.233.235.0/24195.233.250.0/24195.233.49.0/24195.233.57.0/24195.233.59.0/24195.233.63.0/24195.233.9.0/24208.53.128.0/1837.25.128.0/1737.25.128.0/2137.25.136.0/2137.25.165.0/2437.25.176.0/2037.25.186.0/2337.25.237.0/2446.108.0.0/1646.108.208.0/2446.108.213.0/2446.190.128.0/1746.190.225.0/2447.73.1.0/2447.73.10.0/2347.73.104.0/2347.73.104.0/2447.73.105.0/2447.73.106.0/2447.73.108.0/2347.73.108.0/2447.73.109.0/2447.73.110.0/2447.73.12.0/2347.73.120.0/2447.73.121.0/2447.73.123.0/2447.73.124.0/2447.73.125.0/2447.73.15.0/2447.73.218.0/2447.73.220.0/2447.73.224.0/2147.73.248.0/2447.73.252.0/2247.73.36.0/2347.73.37.0/2447.73.40.0/2447.73.42.0/2447.73.44.0/2247.73.44.0/2347.73.46.0/2347.73.56.0/2347.73.58.0/2347.73.63.0/2447.73.67.0/2447.73.68.0/2447.73.73.0/2447.73.74.0/2447.73.75.0/2447.73.77.0/2447.73.78.0/2447.73.79.0/2447.73.8.0/2147.73.8.0/2347.73.88.0/2247.73.88.0/2447.73.89.0/2447.73.90.0/2447.73.91.0/2447.73.93.0/2447.73.94.0/2447.73.96.0/2162.213.128.0/1985.205.108.0/2485.205.121.0/2485.205.150.0/2385.205.150.0/2485.205.151.0/2485.205.164.0/2485.205.170.0/2485.205.192.0/2385.205.194.0/2385.205.196.0/2385.205.198.0/2385.205.206.0/2385.205.208.0/2085.205.224.0/2285.205.224.0/2485.205.225.0/2485.205.226.0/2485.205.227.0/2485.205.228.0/2385.205.230.0/2485.205.233.0/2485.205.251.0/2485.205.32.0/2385.205.35.0/2485.205.36.0/2285.205.36.0/2385.205.38.0/2385.205.76.0/2485.205.85.0/2485.205.92.0/2285.205.94.0/2485.205.95.0/2489.32.48.0/2192.114.8.0/21

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS25091 IP-Max SA AS25091 · CH IP-Max SA AS174 AS174 AS174 AS174 AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS1273 IDDQD-AS AS1273 · EU IDDQD-AS AS12663 Fastweb SpA AS12663 · IT Fastweb SpA

Network health

Grade B · 85/100
pass Prefixes covered by valid ROAs
174 of 174 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
2 IPv6 prefixes.		 15/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
pass Working abuse contact
abuse@fastweb.it is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
pass Registry record maintained
Last changed 2026-01-29.		 5/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
2026-10-04 15:04 UTCPrefix gone 176.125.0.0/19

WHOIS

aut-num:        AS12663
as-name:        VODAFONE-GROUP
org:            ORG-FA7-RIPE
admin-c:        OPG2-RIPE
tech-c:         OPG2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         FASTWEB-MNT
mnt-by:         VODAFONE-IT-MNT
mnt-by:         MNT-ON
created:        1970-01-01T00:00:00Z
last-modified:  2026-01-29T07:30:39Z
source:         RIPE
% 7 routing policy lines (import/export) not shown