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Autonomous System

AS210218

Open Fiber S.P.A.

Open Fiber S.P.A. Italy 🌐 openfiber.it
Announced IPs
135,936
CIDR prefixes
129
ASN
AS210218

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 5-10Gbps
Geographic scope Regional
Traffic ratio Not Disclosed
Peering policy Open

Present at 3 internet exchanges: MIX-IT, Namex Rome: VLAN Peering, VSIX: Primary

Website ↗

Web3 footprint

AS210218 hosts 2 observed decentralized-network nodes across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

IPFS IPFS 2

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
94.33.0.0/17 32.8K
0.0%
Open Fiber S.P.A. IT Piedmont Turin
94.33.128.0/19 8.2K
0.0%
Open Fiber S.P.A. IT Lombardy Calvenzano
212.22.128.0/19 8.2K
0.0%
Open Fiber S.P.A. IT Sicily Palermo
212.24.0.0/19 8.2K
0.0%
Open Fiber S.P.A. IT Veneto Padua
94.33.176.0/20 4.1K
0.0%
Open Fiber S.P.A. IT Piedmont Turin
94.33.192.0/20 4.1K
0.0%
Open Fiber S.P.A. IT Campania Naples
78.40.160.0/21 2.0K
0.0%
Open Fiber S.P.A. IT Emilia-Romagna Bologna
94.156.48.0/21 2.0K
0.0%
Open Fiber S.P.A. IT Lombardy Milan
178.175.184.0/21 2.0K
0.0%
Open Fiber S.P.A. IT Lombardy Milan
193.207.8.0/21 2.0K
0.0%
Open Fiber S.P.A. IT Piedmont Moncalieri
193.207.16.0/21 2.0K
0.0%
Open Fiber S.P.A. IT — —
2.58.136.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lombardy Milan
2.59.248.0/22 1.0K
0.0%
Open Fiber S.P.A. IT — —
31.13.252.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Campania Naples
37.221.120.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lombardy Milan
45.12.248.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lombardy Milan
45.139.100.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lazio Rome
45.143.100.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lazio Rome
77.75.56.0/22 1.0K
0.0%
Open Fiber S.P.A. IT — —
80.249.124.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lazio Rome
87.120.232.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lombardy Milan
91.197.196.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Campania Naples
91.243.184.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lazio Rome
93.123.68.0/22 1.0K
0.0%
Open Fiber S.P.A. IT — —
94.33.160.0/22 1.0K
0.0%
Open Fiber S.P.A. IT — —
94.33.172.0/22 1.0K
0.0%
Open Fiber S.P.A. IT — —
94.33.192.0/22 1.0K
0.0%
Open Fiber S.P.A. IT — —
94.156.16.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lazio Campagnano di Roma
94.156.108.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lombardy Milan
94.156.124.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Campania Naples
94.156.240.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Emilia-Romagna Imola
94.240.56.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lazio Rome
95.214.124.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Emilia-Romagna Parma
185.171.148.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lombardy Milan
193.19.200.0/22 1.0K
0.0%
Open Fiber S.P.A. IT — —
193.36.232.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lombardy Milan
193.46.172.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Emilia-Romagna Casalecchio di Reno
193.56.16.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lombardy Milan
193.56.248.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Veneto Padua
193.58.184.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lombardy Milan
193.207.4.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lombardy Sulzano
194.76.204.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lazio Rome
194.147.8.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Lombardy Milan
195.225.120.0/22 1.0K
0.0%
Open Fiber S.P.A. IT Campania Villa di Briano
31.13.250.0/23 512
0.0%
Open Fiber S.P.A. IT Lombardy Milan
45.8.74.0/23 512
0.0%
Open Fiber S.P.A. IT Lazio Rome
45.144.152.0/23 512
0.0%
Open Fiber S.P.A. IT — —
45.149.232.0/23 512
0.0%
Open Fiber S.P.A. IT Liguria Genoa
87.120.34.0/23 512
0.0%
Open Fiber S.P.A. IT Lazio Rome
87.120.46.0/23 512
0.0%
Open Fiber S.P.A. IT Lazio Rome
87.120.64.0/23 512
0.0%
Open Fiber S.P.A. IT Piedmont Banchette
87.120.96.0/23 512
0.0%
Open Fiber S.P.A. IT — —
87.120.220.0/23 512
0.0%
Open Fiber S.P.A. IT Lombardy Milan
87.121.36.0/23 512
0.0%
Open Fiber S.P.A. IT Friuli Venezia Giulia Udine
87.121.56.0/23 512
0.0%
Open Fiber S.P.A. IT Campania Naples
87.121.66.0/23 512
0.0%
Open Fiber S.P.A. IT Lazio Rome
87.121.100.0/23 512
0.0%
Open Fiber S.P.A. IT Veneto Enego
87.121.148.0/23 512
0.0%
Open Fiber S.P.A. IT — —
91.92.24.0/23 512
0.0%
Open Fiber S.P.A. IT — —
93.123.86.0/23 512
0.0%
Open Fiber S.P.A. IT Basilicate Paterno
94.33.192.0/23 512
0.0%
Open Fiber S.P.A. IT — —
94.33.196.0/23 512
0.0%
Open Fiber S.P.A. IT — —
94.154.174.0/23 512
0.0%
Open Fiber S.P.A. IT Campania Naples
94.156.168.0/23 512
0.0%
Open Fiber S.P.A. IT Campania Castellammare di Stabia
94.156.182.0/23 512
0.0%
Open Fiber S.P.A. IT Lombardy Milan
94.156.192.0/23 512
0.0%
Open Fiber S.P.A. IT Lazio Rieti
94.156.234.0/23 512
0.0%
Open Fiber S.P.A. IT Abruzzo Fontecchio
94.156.246.0/23 512
0.0%
Open Fiber S.P.A. IT Emilia-Romagna Imola
164.40.186.0/23 512
0.0%
Open Fiber S.P.A. IT Lombardy Milan
176.125.252.0/23 512
0.0%
Open Fiber S.P.A. IT Lazio Bomarzo
185.254.38.0/23 512
0.0%
Open Fiber S.P.A. IT — —
193.149.2.0/23 512
0.0%
Open Fiber S.P.A. IT — —
193.207.2.0/23 512
0.0%
Open Fiber S.P.A. IT Piedmont Turin
2.58.93.0/24 256
0.0%
Open Fiber S.P.A. IT Lazio Rome
2.58.94.0/24 256
0.0%
Open Fiber S.P.A. IT Lombardy Cusano Milanino
31.13.194.0/24 256
0.0%
Open Fiber S.P.A. IT Lazio Rome
31.13.249.0/24 256
0.0%
Open Fiber S.P.A. IT Campania Prata di Principato Ultra
37.139.129.0/24 256
0.0%
Open Fiber S.P.A. IT Trentino-Alto Adige Trento
45.66.229.0/24 256
0.0%
Open Fiber S.P.A. IT Piedmont Montechiaro d'Asti
45.81.241.0/24 256
0.0%
Open Fiber S.P.A. IT Piedmont Turin
45.81.242.0/24 256
0.0%
Open Fiber S.P.A. IT — —
45.149.232.0/24 256
0.0%
— IT Liguria Genoa
45.151.88.0/24 256
0.0%
Open Fiber S.P.A. IT Liguria Imperia
82.115.208.0/24 256
0.0%
Open Fiber S.P.A. IT Piedmont Ceppo Morelli
87.120.32.0/24 256
0.0%
Open Fiber S.P.A. IT Lazio Rome
87.120.63.0/24 256
0.0%
Open Fiber S.P.A. IT Lombardy Cocquio-Trevisago
87.120.66.0/24 256
0.0%
Open Fiber S.P.A. IT — —
87.120.85.0/24 256
0.0%
Open Fiber S.P.A. IT Lazio Rome
87.120.86.0/24 256
0.0%
Open Fiber S.P.A. IT Lombardy Casnate Con Bernate
87.120.111.0/24 256
0.0%
Open Fiber S.P.A. IT — —
87.120.177.0/24 256
0.0%
Open Fiber S.P.A. IT Lazio Rome
87.120.218.0/24 256
0.0%
Open Fiber S.P.A. IT Campania Naples
87.120.224.0/24 256
0.0%
Open Fiber S.P.A. IT Campania Casoria
87.120.226.0/24 256
0.0%
Open Fiber S.P.A. IT Lazio Rome
87.121.19.0/24 256
0.0%
Open Fiber S.P.A. IT Lazio Rome
87.121.59.0/24 256
0.0%
Open Fiber S.P.A. IT Campania Naples
87.121.68.0/24 256
0.0%
Open Fiber S.P.A. IT Lombardy Milan
87.121.116.0/24 256
0.0%
Open Fiber S.P.A. IT Lombardy Milan
91.92.3.0/24 256
0.0%
Open Fiber S.P.A. IT Lombardy Cinisello Balsamo
92.249.51.0/24 256
0.0%
Open Fiber S.P.A. IT Lombardy Pioltello

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS210218 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
94.33.79.0/24 59,420 2026-07-19 08:48:25
95.214.124.0/23 53,125 2026-07-19 08:47:09
94.33.80.0/24 40,858 2026-07-19 08:49:21
94.33.104.0/22 39,196 2026-07-19 08:48:25
94.33.54.0/24 38,387 2026-07-19 08:48:25
94.33.64.0/24 38,375 2026-07-19 08:48:25
94.33.177.0/24 38,284 2026-07-19 08:47:08
94.33.72.0/24 36,923 2026-07-19 08:48:25
94.33.77.0/24 36,901 2026-07-19 08:48:25
94.33.65.0/24 36,861 2026-07-19 08:48:25
94.33.78.0/24 36,853 2026-07-19 08:48:25
94.33.140.0/24 36,849 2026-07-19 08:48:25
94.33.43.0/24 36,839 2026-07-19 08:48:25
94.33.63.0/24 36,821 2026-07-19 08:48:25
94.33.142.0/24 36,820 2026-07-19 08:48:25
94.33.59.0/24 36,819 2026-07-19 08:48:25
94.33.155.0/24 36,814 2026-07-19 08:48:25
94.33.66.0/24 36,814 2026-07-19 08:48:25
94.33.150.0/24 36,810 2026-07-19 08:48:25
94.33.144.0/24 36,804 2026-07-19 08:48:25
94.33.147.0/24 36,803 2026-07-19 08:48:25
94.33.57.0/24 36,789 2026-07-19 08:48:25
94.33.141.0/24 36,781 2026-07-19 08:48:25
94.33.84.0/24 36,773 2026-07-19 08:48:25
94.33.81.0/24 36,772 2026-07-19 08:48:25
94.33.152.0/24 36,772 2026-07-19 08:48:25
94.33.146.0/24 36,771 2026-07-19 08:48:25
94.33.73.0/24 36,764 2026-07-19 08:48:25
94.33.143.0/24 36,746 2026-07-19 08:48:25
94.33.61.0/24 36,736 2026-07-19 08:48:25
94.33.148.0/24 36,735 2026-07-19 08:48:25
94.33.68.0/24 36,731 2026-07-19 08:48:25
94.33.139.0/24 36,731 2026-07-19 08:48:25
94.33.108.0/22 36,729 2026-07-19 08:48:25
94.33.58.0/24 36,727 2026-07-19 08:48:25
94.33.60.0/24 36,725 2026-07-19 08:48:25
94.33.132.0/24 36,725 2026-07-19 08:48:25
94.33.55.0/24 36,722 2026-07-19 08:48:25
94.33.52.0/24 36,722 2026-07-19 08:48:25
94.33.76.0/24 36,720 2026-07-19 08:48:25
94.33.62.0/24 36,720 2026-07-19 08:48:25
94.33.75.0/24 36,719 2026-07-19 08:48:25
94.33.70.0/24 36,718 2026-07-19 08:48:25
94.33.53.0/24 36,717 2026-07-19 08:48:25
94.33.154.0/24 36,715 2026-07-19 08:48:25
94.33.69.0/24 36,714 2026-07-19 08:48:25
94.33.145.0/24 36,714 2026-07-19 08:48:25
94.33.56.0/24 36,714 2026-07-19 08:48:25
94.33.112.0/22 36,711 2026-07-19 08:48:25
94.33.71.0/24 36,708 2026-07-19 08:48:25

Showing top 50 of 305 announced prefixes by sample volume.

Frequently Asked Questions

What is AS210218?

AS210218 is an Autonomous System Number assigned to Open Fiber S.P.A.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS210218 announce?

AS210218 announces 135.9K IPv4 addresses distributed across 129 routed CIDR prefixes. The network is registered in Italy.

Who operates AS210218?

AS210218 is operated by Open Fiber S.P.A.. The organization is based in Italy. You can view all IP ranges and related ASNs on the organization page.

What country is AS210218 registered in?

AS210218 is registered in Italy. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-19 08:55:31 UTC
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