AS41644 — EMISFERA-AS

Network type: residential

AS41644 announces 3 IPv4 prefixes covering 2,304 addresses and 1 IPv6 prefixes.

About this network

The AS handle EMISFERA-AS is held by Emisfera Societa' Cooperativa.

What it's used for

• The address space carries residential and business internet access, evidenced by reverse DNS entries such as host-45-81-66-254.emisfera.it and netnames like IT-EMISFERA-20160329 and EMISFERA-NET.
• The network announces 2304 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining 30 observed neighbours; this ratio of address space to peering partners indicates a regional access provider rather than a transit hub.
• Traffic from this AS consists of subscriber eyeballs for cable and DSL users in the Verbania region, as Emisfera operates as a regional ISP providing connectivity services.

Notable

• Registrants for the two largest prefixes are Emisfera Societa' Cooperativa, while the 45.81.64.0/22 block is registered to Viatek Srl under the netname IT-VIATEK-20190517.
• The address inventory is composed of three distinct IPv4 blocks, with the 45.81.64.0/22 and 185.144.212.0/22 blocks being the largest allocations.

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

Announced prefixes

• 45.81.64.0/22
• 185.144.212.0/22
• 193.219.102.0/24
• 2001:3e40:1000::/36

Upstream networks

• AS12779 IT.Gate S.p.A.
• AS9002 RETN Limited
• AS6939 Hurricane Electric LLC
• AS44092 HAL Service SpA
• AS24482 SG.GS
• AS3303 Swisscom (Schweiz) AG
• AS57463 NetIX Communications JSC
• AS20766 Association "Gitoyen"
• AS59919 Brainbox S.r.l.
• AS34019 Hivane Association

Adjacent networks

• AS12779 IT.Gate S.p.A.
• AS9002 RETN Limited
• AS6939 Hurricane Electric LLC
• AS44092 HAL Service SpA
• AS24482 SG.GS
• AS20766 Association "Gitoyen"
• AS3303 Swisscom (Schweiz) AG
• AS57463 NetIX Communications JSC
• AS59919 Brainbox S.r.l.
• AS34019 Hivane Association

Internet exchanges

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