AS57142 — AS-FIBER23 Fiber 23 SRL

Network type: residential

AS57142 announces 12 IPv4 prefixes covering 3,072 addresses and 1 IPv6 prefixes.

About this network

AS-FIBER23 is operated by Fiber 23 SRL.

What it's used for

• The address space carries residential and business internet access, evidenced by registrant netnames such as RO-PROTECTNET and GLOBAL-HOST-23 associated with NETPROTECT SRL and Global Host 23 SRLS.
• The AS announces 3072 IPv4 addresses across 12 prefixes and 1 IPv6 prefix, with 4 observed neighbours, indicating a small-scale access provider rather than a transit hub.
• Traffic from this AS consists of subscriber eyeballs and small business endpoints, consistent with Fiber 23's role as a cable/DSL/ISP provider in Italy.

Notable

• Registrants include NETPROTECT SRL and Global Host 23 SRLS, which align with the announcer Fiber 23 SRL, suggesting internal or closely related entity management of the address space.
• The inventory consists of 12 IPv4 /24 prefixes and one IPv6 /48, all located in Italy, reflecting a geographically concentrated residential and small business footprint.

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

Announced prefixes

• 86.107.30.0/24
• 86.107.54.0/24
• 86.107.181.0/24
• 86.107.182.0/24
• 89.32.185.0/24
• 89.32.191.0/24
• 89.43.38.0/24
• 89.44.236.0/24
• 89.47.3.0/24
• 89.47.10.0/24
• 176.126.175.0/24
• 188.240.208.0/24
• 2a13:9500:b8::/48

Upstream networks

• AS210917 Taurus Bond Srl
• AS212271 Cinzia Tocci trading as Lumanex Srl

Downstream networks

• AS48235 Kirill Vechera
• AS210917 Taurus Bond Srl

Adjacent networks

• AS210917 Taurus Bond Srl
• AS48235 Kirill Vechera
• AS212271 Cinzia Tocci trading as Lumanex Srl

Routing security

• RPKI: 13 valid, 0 invalid and 0 not-found announcements; 14 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 45 route objects.
• Listed in as-sets: AS-C1VHOSTING, AS-FASTWEB, AS-FIBER23, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-TISCALICUSTOMERS, AS-ZSTTK-SET, AS210917:AS-TBOND, AS49245:AS-SIIX, AS57142:AS-DOWNSTREAMS.

Internet exchanges

• Roma Internet Exchange Point — Rome, Italy