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Sistema Autônomo

AS12874

Fastweb

IPs Anunciados
3,563,520
Prefixos CIDR
64
ASN
AS12874

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.

69/100
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 5-10Tbps
Geographic scope Europe
Traffic ratio Mostly Inbound
Peering policy Selective
IRR record AS-FASTWEB-GLOBAL

Present at 12 internet exchanges: TOP-IX: Public Peering VLAN, Namex Rome: VLAN Peering, LINX LON1: Main, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, MIX-IT, AMS-IX, MINAP Milan: MINAP, VSIX: Primary, Equinix Milan: Equinix IX - ML Metro, TIX, …

Web3 footprint

AS12874 hosts 3 observed decentralized-network nodes across 2 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

AS12874 — pegada global de IP

Cidades onde AS12874 possui alocação IPv4 mensurável. Clique em qualquer ponto para abrir a página daquela cidade. O tamanho e a cor escalam com a contagem de IP.

Ver no globo 3D →

Principais intervalos CIDR

CIDRIPsPTR DensityOrganizaçãoPaísStateCity
93.32.0.0/11 2.10M
98.0%
Fastweb IT Lombardy Milan
2.224.0.0/12 1.05M
98.5%
Fastweb IT Liguria Genoa
89.96.0.0/15 131.1K
98.3%
Fastweb IT Lombardy Milan
85.18.0.0/16 65.5K
98.6%
Fastweb IT Lombardy Milan
81.208.0.0/17 32.8K
88.4%
Fastweb IT Lombardy Borgarello
83.103.0.0/17 32.8K
90.6%
Fastweb IT Lazio Rome
92.223.128.0/17 32.8K
98.7%
Fastweb IT
151.0.128.0/17 32.8K
99.1%
Fastweb IT Lazio Rome
37.186.192.0/18 16.4K
98.1%
Fastweb IT Tuscany Florence
62.101.64.0/18 16.4K
96.2%
Fastweb IT Veneto Chiampo
193.193.0.0/19 8.2K
0.0%
Fastweb FR
213.140.0.0/19 8.2K
92.2%
Fastweb IT Lombardy Milan
213.156.32.0/19 8.2K
92.2%
Fastweb IT Campania Agropoli
62.177.0.0/20 4.1K
2.9%
Fastweb IT
5.152.240.0/21 2.0K
28.8%
Fastweb IT Lazio Rome
31.131.240.0/21 2.0K
97.1%
Fastweb IT Lombardy Sesto Calende
158.255.240.0/21 2.0K
1.7%
Fastweb IT
45.82.228.0/22 1.0K
46.6%
Fastweb IT Lombardy Milan
91.225.244.0/22 1.0K
74.4%
Fastweb IT
92.242.172.0/22 1.0K
99.5%
Fastweb IT Emilia-Romagna Castenaso
185.7.112.0/22 1.0K
99.6%
Fastweb IT
185.36.72.0/22 1.0K
98.0%
Fastweb IT
185.69.188.0/22 1.0K
0.0%
Fastweb IT
185.169.184.0/22 1.0K
0.8%
Fastweb IT
185.219.180.0/22 1.0K
4.9%
Fastweb IT Lazio Rome
193.27.28.0/22 1.0K
100.0%
Fastweb IT Lazio Rieti
193.35.4.0/22 1.0K
46.7%
Fastweb IT Sicily Modica
194.59.208.0/22 1.0K
0.0%
Fastweb IT
85.118.144.0/23 512
0.2%
Fastweb IT
176.122.196.0/23 512
0.0%
Fastweb IT
185.22.84.0/23 512
99.0%
Fastweb IT Apulia Lecce
185.27.72.0/23 512
0.0%
Fastweb IT
185.135.114.0/23 512
0.0%
Fastweb IT Abruzzo Pianella
185.139.48.0/23 512
0.0%
Fastweb IT Campania Agropoli
185.190.214.0/23 512
0.0%
Fastweb IT
193.43.16.0/23 512
3.1%
Fastweb IT
2.16.17.0/24 256
99.6%
Fastweb NL
2.19.179.0/24 256
99.2%
Fastweb NL
5.1.44.0/24 256
0.8%
Fastweb IT Campania Giugliano in Campania
23.61.204.0/24 256
94.5%
Fastweb US
37.99.240.0/24 256
100.0%
Fastweb IT Sicily Modica
37.153.135.0/24 256
100.0%
Fastweb IT
45.90.124.0/24 256
10.2%
Fastweb IT Lazio Rome
62.182.103.0/24 256
0.0%
Fastweb IT
64.126.250.0/24 256
0.0%
Fastweb FR
80.67.66.0/24 256
100.0%
Fastweb NL
84.53.184.0/24 256
100.0%
Fastweb NL
89.39.200.0/24 256
95.3%
Fastweb IT
89.43.192.0/24 256
100.0%
Fastweb IT
170.248.136.0/24 256
0.0%
Fastweb US
176.122.198.0/24 256
0.0%
Fastweb IT
185.43.19.0/24 256
75.0%
Fastweb IT
185.146.134.0/24 256
14.8%
Fastweb IT
185.162.179.0/24 256
0.0%
Fastweb FR
185.219.232.0/24 256
97.7%
Fastweb IT Piedmont Moncalieri
185.219.234.0/24 256
96.1%
Fastweb IT
185.223.153.0/24 256
0.0%
Fastweb ES
193.3.50.0/24 256
0.4%
Fastweb IT Lazio Rome
193.42.234.0/24 256
0.0%
Fastweb IT
193.42.238.0/24 256
0.0%
Fastweb IT
193.169.20.0/24 256
99.6%
Fastweb IT
194.5.146.0/24 256
0.0%
Fastweb LT
194.63.146.0/24 256
1.2%
Fastweb IT
194.99.35.0/24 256
0.0%
Fastweb IT

Prefixos BGP Anunciados

Anomalias BGP ao vivo →

Prefixos AS12874 realmente se origina no BGP, observado em nossos coletores RIPE RIS. Esta visualização de roteamento ao vivo pode diferir da alocação de registro acima.

PrefixAmostras de anúncioÚltima vez visto
2.16.17.0/24 13,542 2026-07-23 17:48:42
2.19.179.0/24 13,517 2026-07-23 17:48:42
23.61.204.0/24 11,008 2026-07-23 17:49:01
84.53.184.0/24 10,413 2026-07-23 17:48:46
80.67.66.0/24 10,227 2026-07-23 17:48:46
2.224.0.0/13 8,896 2026-07-23 17:48:44
2.232.0.0/13 8,298 2026-07-23 17:48:46
185.190.215.0/24 8,079 2026-07-23 17:51:18
5.1.44.0/24 7,610 2026-07-23 17:48:46
176.122.196.0/23 7,305 2026-07-23 17:51:18
176.122.198.0/24 7,301 2026-07-23 17:51:18
193.42.234.0/24 7,238 2026-07-23 17:51:18
45.82.228.0/22 7,237 2026-07-23 17:48:46
193.42.238.0/24 7,231 2026-07-23 17:51:18
62.101.124.0/22 7,228 2026-07-23 17:48:46
31.131.240.0/21 7,221 2026-07-23 17:48:46
62.101.96.0/19 7,209 2026-07-23 17:48:46
37.186.192.0/18 7,206 2026-07-23 17:48:46
62.101.64.0/19 7,203 2026-07-23 17:48:46
83.103.0.0/17 7,198 2026-07-23 17:48:46
185.139.49.0/24 7,194 2026-07-23 17:51:18
81.208.64.0/18 7,194 2026-07-23 17:48:46
85.18.0.0/16 7,193 2026-07-23 17:48:46
83.103.64.0/18 7,192 2026-07-23 17:48:46
93.62.0.0/15 7,185 2026-07-23 17:48:46
185.146.134.0/24 7,182 2026-07-23 17:51:18
194.5.146.0/24 7,181 2026-07-23 17:51:18
81.208.0.0/18 7,181 2026-07-23 17:48:46
37.99.240.0/24 7,177 2026-07-23 17:48:46
185.223.153.0/24 7,176 2026-07-23 17:51:18
83.103.0.0/18 7,173 2026-07-23 17:48:46
213.140.0.0/20 7,169 2026-07-23 17:51:18
185.36.72.0/22 7,169 2026-07-23 17:51:18
213.140.16.0/20 7,169 2026-07-23 17:51:18
89.97.0.0/16 7,168 2026-07-23 17:48:46
37.153.135.0/24 7,166 2026-07-23 17:48:46
185.162.179.0/24 7,166 2026-07-23 17:51:18
85.18.128.0/17 7,165 2026-07-23 17:48:46
185.43.19.0/24 7,161 2026-07-23 17:51:18
85.18.0.0/17 7,159 2026-07-23 17:48:46
185.190.214.0/24 7,158 2026-07-23 17:51:18
92.223.128.0/17 7,156 2026-07-23 17:48:46
64.126.250.0/24 7,153 2026-07-23 17:48:46
185.7.112.0/22 7,150 2026-07-23 17:51:18
93.56.0.0/14 7,149 2026-07-23 17:48:46
85.118.144.0/23 7,149 2026-07-23 17:48:46
213.156.48.0/20 7,148 2026-07-23 17:51:18
89.96.0.0/16 7,146 2026-07-23 17:48:46
151.0.128.0/17 7,145 2026-07-23 17:51:18
213.156.32.0/20 7,144 2026-07-23 17:51:18

Mostrando os principais 50 of 110 prefixos anunciados por volume de amostras.

Frequently Asked Questions

O que é AS12874?

AS12874 é um Autonomous System Number atribuído a Fastweb. Um ASN identifica uma rede que controla um conjunto específico de endereços IP e determina como o tráfego é roteado pela internet via BGP (Border Gateway Protocol).

Quantos endereços IP o AS12874 anuncia?

AS12874 anuncia 3.56M endereços IPv4 distribuídos por 64 prefixos CIDR roteados. A rede está registrada em Italy.

Quem opera o AS12874?

AS12874 é operado por Fastweb. A organização está sediada em Italy. Você pode ver todos os intervalos de IP e ASNs relacionados na página da organização.

Em que país o AS12874 está registrado?

AS12874 está registrado em Italy. Isso indica onde o operador de rede está sediado, embora os endereços IP que ele anuncia possam atender usuários globalmente.

Última atualização: 2026-07-23 18:10:36 UTC
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