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Sistema Autónomo

AS12874

Fastweb

IPs anunciadas
3,563,520
Prefijos 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 v1.2.0 — 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 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.

AS12874 — huella IP global

Ciudades donde AS12874 tiene una asignación IPv4 medible. Haz clic en cualquier punto para abrir la página de esa ciudad. El tamaño y el color escalan con el recuento de IP.

Ver en globo 3D →

Principales rangos CIDR

CIDRIPsPTR DensityOrganizaciónPaísStateCity
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

Prefijos BGP anunciados

Anomalías BGP en vivo →

Prefijos AS12874 se origina realmente en BGP, observado a través de nuestros colectores RIPE RIS. Esta vista de enrutamiento en vivo puede diferir de la asignación de registro anterior.

PrefixMuestras de anuncioÚltima vez visto
2.16.17.0/24 13,580 2026-07-24 06:49:38
2.19.179.0/24 13,555 2026-07-24 06:49:38
23.61.204.0/24 11,067 2026-07-24 06:49:38
84.53.184.0/24 10,471 2026-07-24 06:49:12
80.67.66.0/24 10,278 2026-07-24 06:49:12
2.224.0.0/13 8,927 2026-07-24 06:49:38
2.232.0.0/13 8,334 2026-07-24 06:49:13
185.190.215.0/24 8,127 2026-07-24 06:49:12
5.1.44.0/24 7,678 2026-07-24 06:49:12
176.122.196.0/23 7,357 2026-07-24 06:49:12
176.122.198.0/24 7,353 2026-07-24 06:49:12
193.42.234.0/24 7,290 2026-07-24 06:49:12
45.82.228.0/22 7,290 2026-07-24 06:49:12
193.42.238.0/24 7,283 2026-07-24 06:49:12
31.131.240.0/21 7,281 2026-07-24 06:49:12
62.101.124.0/22 7,281 2026-07-24 06:49:12
37.186.192.0/18 7,263 2026-07-24 06:49:12
62.101.96.0/19 7,262 2026-07-24 06:49:12
62.101.64.0/19 7,256 2026-07-24 06:49:12
83.103.0.0/17 7,251 2026-07-24 06:49:12
81.208.64.0/18 7,247 2026-07-24 06:49:12
85.18.0.0/16 7,246 2026-07-24 06:49:12
185.139.49.0/24 7,246 2026-07-24 06:49:12
83.103.64.0/18 7,245 2026-07-24 06:49:12
93.62.0.0/15 7,238 2026-07-24 06:49:12
37.99.240.0/24 7,236 2026-07-24 06:49:12
185.146.134.0/24 7,234 2026-07-24 06:49:12
81.208.0.0/18 7,234 2026-07-24 06:49:12
194.5.146.0/24 7,233 2026-07-24 06:49:12
185.223.153.0/24 7,228 2026-07-24 06:49:12
83.103.0.0/18 7,226 2026-07-24 06:49:12
37.153.135.0/24 7,223 2026-07-24 06:49:12
213.140.16.0/20 7,221 2026-07-24 06:49:12
89.97.0.0/16 7,221 2026-07-24 06:49:12
185.36.72.0/22 7,221 2026-07-24 06:49:12
213.140.0.0/20 7,221 2026-07-24 06:49:12
85.18.128.0/17 7,218 2026-07-24 06:49:12
185.162.179.0/24 7,218 2026-07-24 06:49:12
185.43.19.0/24 7,213 2026-07-24 06:49:12
85.18.0.0/17 7,212 2026-07-24 06:49:12
185.190.214.0/24 7,210 2026-07-24 06:49:12
92.223.128.0/17 7,209 2026-07-24 06:49:12
93.56.0.0/14 7,202 2026-07-24 06:49:12
185.7.112.0/22 7,202 2026-07-24 06:49:12
64.126.250.0/24 7,201 2026-07-24 06:49:12
213.156.48.0/20 7,200 2026-07-24 06:49:12
89.96.0.0/16 7,199 2026-07-24 06:49:12
151.0.128.0/17 7,197 2026-07-24 06:49:12
85.118.144.0/23 7,197 2026-07-24 06:49:12
213.156.32.0/20 7,196 2026-07-24 06:49:12

Mostrando los principales 50 of 110 prefijos anunciados por volumen de muestra.

Frequently Asked Questions

¿Qué es AS12874?

AS12874 es un Número de Sistema Autónomo asignado a Fastweb. Un ASN identifica una red que controla un conjunto específico de direcciones IP y determina cómo se enruta el tráfico a través de internet mediante BGP (Border Gateway Protocol).

¿Cuántas direcciones IP anuncia AS12874?

AS12874 anuncia 3.56M direcciones IPv4 distribuidas en 64 prefijos CIDR enrutados. La red está registrada en Italy.

¿Quién opera AS12874?

AS12874 es operado por Fastweb. La organización tiene su sede en Italy. Puedes ver todos los rangos de IP y los ASNs relacionados en la página de la organización.

¿En qué país está registrado AS12874?

AS12874 está registrado en Italy. Esto indica dónde tiene su sede el operador de red, aunque las direcciones IP que anuncia pueden servir a usuarios a nivel global.

Última actualización: 2026-07-24 06:55:31 UTC
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