AS210218 — OpenFiber-Italy Open Fiber S.P.A.

AS210218 announces 124 IPv4 prefixes covering 150,528 addresses and 2 IPv6 prefixes.

About this network

OPENFIBER-ITALY is operated by Open Fiber S.P.A.

What it's used for

• The address space carries FTTH subscriber traffic, evidenced by netnames such as IT-OPENFIBER-20080514 and IT-OPENFIBER-19980511 registered to Open Fiber S.P.A.
• The AS announces 145,920 IPv4 addresses across 124 prefixes and 2 IPv6 prefixes, with 35 observed neighbours, indicating a large-scale access network providing connectivity to end-users.
• As a wholesale-only telecommunications company, the traffic consists of fibre-to-the-home connections for private individuals and businesses in Italian municipalities.

Notable

• All sampled registrants are Open Fiber S.P.A., consistent with the AS holder.
• Open Fiber S.P.A. was formerly known as Enel Open Fiber S.p.A.
• The inventory includes a mix of /17, /19, /20, /21, and /22 prefixes, reflecting a segmented allocation strategy for its national FTTH deployment.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 2.58.93.0/24
• 2.58.94.0/24
• 2.58.136.0/22
• 2.59.248.0/22
• 31.13.194.0/24
• 31.13.249.0/24
• 31.13.250.0/23
• 31.13.252.0/22
• 37.139.129.0/24
• 37.221.120.0/22
• 45.8.74.0/23
• 45.12.248.0/22
• 45.66.229.0/24
• 45.81.241.0/24
• 45.81.242.0/24
• 45.139.100.0/22
• 45.143.100.0/22
• 45.144.152.0/23
• 45.149.232.0/23
• 45.151.88.0/24
• 77.75.56.0/22
• 78.40.160.0/21
• 80.249.124.0/22
• 82.115.208.0/24
• 87.120.32.0/24
• 87.120.34.0/23
• 87.120.46.0/23
• 87.120.63.0/24
• 87.120.64.0/23
• 87.120.66.0/24
• 87.120.85.0/24
• 87.120.86.0/24
• 87.120.96.0/23
• 87.120.111.0/24
• 87.120.177.0/24
• 87.120.218.0/24
• 87.120.220.0/23
• 87.120.224.0/24
• 87.120.226.0/24
• 87.120.232.0/22
• 87.121.19.0/24
• 87.121.36.0/23
• 87.121.56.0/23
• 87.121.59.0/24
• 87.121.66.0/23
• 87.121.68.0/24
• 87.121.100.0/23
• 87.121.116.0/24
• 87.121.148.0/23
• 91.92.3.0/24
• 91.92.24.0/23
• 91.197.196.0/22
• 91.243.184.0/22
• 92.249.51.0/24
• 93.123.68.0/22
• 93.123.86.0/23
• 93.123.108.0/24
• 94.33.0.0/17
• 94.33.128.0/19
• 94.33.160.0/22
• 94.33.172.0/22
• 94.33.176.0/20
• 94.33.192.0/18
• 94.103.126.0/24
• 94.154.174.0/23
• 94.156.16.0/22
• 94.156.32.0/24
• 94.156.48.0/21
• 94.156.95.0/24
• 94.156.108.0/22
• 94.156.124.0/22
• 94.156.168.0/23
• 94.156.182.0/23
• 94.156.184.0/24
• 94.156.187.0/24
• 94.156.192.0/23
• 94.156.234.0/23
• 94.156.240.0/22
• 94.156.246.0/23
• 94.240.56.0/22
• 95.214.124.0/22
• 109.206.238.0/24
• 141.98.0.0/24
• 164.40.184.0/24
• 164.40.186.0/23
• 171.22.17.0/24
• 171.22.29.0/24
• 176.125.252.0/23
• 178.175.184.0/21
• 178.215.225.0/24
• 178.215.226.0/24
• 185.171.148.0/22
• 185.219.125.0/24
• 185.219.126.0/24
• 185.221.66.0/24
• 185.225.72.0/24
• 185.252.178.0/24
• 185.254.38.0/23
• 193.19.200.0/22
• 193.36.232.0/22

and 26 more.

Upstream networks

• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS28716 Retelit Digital Services S.p.A.
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS59919 Brainbox S.r.l.
• AS31543 myNet GmbH
• AS8218 Zayo Infrastructure France SA

Adjacent networks

• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS28716 Retelit Digital Services S.p.A.
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS59919 Brainbox S.r.l.
• AS8218 Zayo Infrastructure France SA
• AS31543 myNet GmbH

Routing security

• RPKI: 371 valid, 0 invalid and 0 not-found announcements; 384 ROAs.
• ASPA: none published.
• IRR: 96% of announcements registered; 377 route objects.
• Listed in as-sets: AS-NAMEX-PEERS-ROMA, AS-RETELIT, AS-SEABONECUSTEU, AS-VSIX-RS.

Internet exchanges

• Milan Internet Exchange — Milan, Italy
• Roma Internet Exchange Point — Rome, Italy