asn.dev

Autonomous system

AS213123 ALPERIASPA

Unclassified RIPE

IPv4 addresses 1.28K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly IT
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Alperia

Italy · AI-generated

energy business italy

ALPERIASPA is operated by Alperia SpA.

What it's used for

  • The address space carries corporate infrastructure, evidenced by netnames IT-ALPERIASPA-20190606 and IT-ALPERIASPA-20200123 registered to "ALPERIA SPA; Teleconduction & Telecommunication".
  • The AS announces 1280 IPv4 addresses across 2 prefixes (45.85.164.0/22 and 94.231.197.0/24) with only 1 observed neighbour, indicating an internal corporate estate rather than a transit or access network.
  • Traffic from this AS consists of internal corporate endpoints for Alperia, an energy company headquartered in Bolzano, South Tyrol, Italy.

Notable

  • Registrants for both announced prefixes align with the AS holder, listing "ALPERIA SPA" as the registrant.
  • Alperia SpA was formed in 2016 from the merger of AEW and SELFIN.
  • The inventory is finely subdivided into two distinct blocks, consistent with site-by-site segmentation for a large corporate entity.

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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS20811Retelit Digital Services S.p.A.174

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, 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 2 prefixes · 1.28K addresses IPv6 0 prefixes

CountryNamePrefixes
ITItaly2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS213123
Registry name
ALPERIASPA
Registrant
mnt-it-alperiaspa-1
Abuse contact
abuse@alperia.eu
Registered
2020-06-08
Last changed
2020-06-08
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
33% valid · 1 valid, 2 with no ROA
ROAs
1 authorising AS213123
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS213123

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

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: 447 networks and 1,852 prefixes, as published 2026-10-27. 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