asn.dev

Autonomous system

AS31222 ASN-TERRA

Unclassified RIPE

IPv4 addresses 19.46K 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly IT
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Mewecom Italia

Italy · AI-generated

isp residential cable dsl

The AS handle ASN-TERRA is held by Mewecom Italia spa.

What it's used for

  • The address space carries residential and business access traffic, evidenced by the reverse DNS record 242.254.dyn2.b2.gruppoterra.it which indicates dynamic IP assignment for broadband customers.
  • The network announces 19456 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining only 2 observed routing neighbours. This high address-to-neighbour ratio is characteristic of an access or eyeball network rather than a transit provider.

Notable

  • All registrants for the announced prefixes are consistent with the announcer, listing "Mewecom Italia spa" as the director and abuse contact for netnames IT-MEWECOM-20040218, IT-MEWECOM-20001123, and IT-MEWECOM-20160621.
  • The operator is part of the Gruppo Terra ecosystem, as indicated by the gruppoterra.it domain in the reverse DNS and the PeeringDB entry for Terra Spa.
  • The inventory consists of three distinct IPv4 blocks of varying sizes, including a large /18 and smaller /21 and /22 allocations, alongside a single /32 IPv6 prefix.

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

2 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3302Retelit Digital Services S.p.A.184
AS3269Telecom Italia S.p.A.27

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 3 prefixes · 19.46K addresses IPv6 1 prefixes

CountryNamePrefixes
ITItaly4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS31222
Registry name
ASN-TERRA
Registrant
lir-it-mewecom-1-MNT
Abuse contact
ecommerce@mewecom.it
Registered
2004-03-25
Last changed
2023-05-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS31222
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
10 naming AS31222

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: 432 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