AS44513 — OPTIMA Optima Italia S.p.A.

Network type: residential

AS44513 announces 7 IPv4 prefixes covering 21,504 addresses and 0 IPv6 prefixes.

About this network

The AS handle OPTIMA is held by Optima Italia S.p.A.

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS entries such as static244-69-80.optimaitalia.com and dynamic180-181-195.optimaitalia.com.
• The network announces 21,504 IPv4 addresses across 10 prefixes and maintains 40 observed neighbours, a ratio consistent with an access provider rather than a transit hub.
• Traffic from this AS consists of subscriber eyeballs connected via cable and DSL infrastructure, serving end-user internet access in Italy.

Notable

• All registrants for the announced prefixes are listed as Optimaitalia NOC or Optima Italia S.p.A., fully agreeing with the AS holder.
• The inventory is composed of a mix of /20, /21, /22, /23, and /24 blocks, with the largest being 80.69.240.0/20, 195.181.176.0/20, 213.32.208.0/20, and 213.163.208.0/20.

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

Announced prefixes

• 31.15.72.0/21
• 80.69.240.0/20
• 92.43.240.0/21
• 185.129.88.0/22
• 195.181.176.0/20
• 213.32.208.0/20
• 213.163.208.0/20

Upstream networks

• AS174 Cogent Communications, LLC
• AS3356 Level 3 Parent, LLC
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS59919 Brainbox S.r.l.
• AS31543 myNet GmbH
• AS8218 Zayo Infrastructure France SA

Adjacent networks

• AS174 Cogent Communications, LLC
• AS3356 Level 3 Parent, LLC
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS6939 Hurricane Electric LLC
• AS59919 Brainbox S.r.l.
• AS24482 SG.GS
• AS31543 myNet GmbH
• AS8218 Zayo Infrastructure France SA

Routing security

• RPKI: 12 valid, 0 invalid and 0 not-found announcements; 16 ROAs.
• ASPA: none published.
• IRR: 42% of announcements registered; 26 route objects.
• Listed in as-sets: AS-CDLAN, AS-INFOSTRADA, AS-NTRNET-MIX, AS-WINDTRE, AS43369:AS-RS-V4.

Internet exchanges

• Milan Internet Exchange — Milan, Italy
• Roma Internet Exchange Point — Rome, Italy
• Milan Neutral Access Point — Milan, Italy