asn.dev

Autonomous system

AS44513 OPTIMA

Residential RIPE Cable/DSL/ISP

IPv4 addresses 21.50K 10 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly IT
Exchanges 3 recorded by PCH
Upstreams 8 0 downstream
Flagged prefixes 0 none

Summary

Optima Italia

Italy · AI-generated

isp residential cable dsl

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. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 3 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Milan Internet ExchangeMilan, Italy217.29.66.13
Roma Internet Exchange PointRome, Italy193.201.29.34
Milan Neutral Access PointMilan, Italy185.1.114.58

Transit providers

8 upstream, 0 downstream and 8 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS174Cogent Communications, LLC244
AS3356Level 3 Parent, LLC174
AS6762TELECOM ITALIA SPARKLE S.p.A.157
AS6939Hurricane Electric LLC91
AS24482SG.GS11
AS59919Brainbox S.r.l.11
AS31543myNet GmbH9
AS8218Zayo Infrastructure France SA6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 10 prefixes · 21.50K addresses IPv6 0 prefixes

CountryNamePrefixes
ITItaly10

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS44513
Registry name
OPTIMA
Registrant
MNT-OPTIMAITALIA
Abuse contact
abuse@optimaitalia.com
Registered
2008-01-30
Last changed
2018-09-04
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Optima Italia S.p.A.
Also known as
Optima
Network type
Cable/DSL/ISP
Scope
Europe
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS-OPTIMA
Present at
4 exchanges
Facilities
3 facilities
Website
http://www.optimaitalia.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 12 valid, 0 with no ROA
ROAs
16 authorising AS44513
ASPA
no ASPA record
IRR
100% registered · 12 of 12 announcements
Route objects
26 naming AS44513

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,768 prefixes, as published 2026-10-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check