asn.dev

Autonomous system

AS202870 AS_DIMENSIONE

Residential ARIN Cable/DSL/ISP

IPv4 addresses 25.34K 20 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly IT
Exchanges 2 recorded by PCH
Upstreams 15 0 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Milan Internet ExchangeMilan, Italy217.29.67.66
Roma Internet Exchange PointRome, Italy193.201.28.210

Transit providers

15 upstream, 0 downstream and 24 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1299Arelion Sweden AB872
AS3356Level 3 Parent, LLC784
AS6762TELECOM ITALIA SPARKLE S.p.A.285
AS41327Fiber Telecom S.p.A.193
AS6939Hurricane Electric LLC107
AS24482SG.GS82
AS59919Brainbox S.r.l.75
AS8218Zayo Infrastructure France SA57

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 20 prefixes · 25.34K addresses IPv6 1 prefixes

CountryNamePrefixes
ITItaly21

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS202870
Registry name
as_dimensione
Registrant
it-dimensione-1-mnt
Abuse contact
abuse@dimensione.com
Registered
2016-05-17
Last changed
2023-05-24
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Dimensione
Also known as
Dimensione
Network type
Cable/DSL/ISP
Scope
Europe
Traffic ratio
Heavy Inbound
Peering policy
Open
IRR as-set
AS-DIMENSIONE
Present at
2 exchanges
Facilities
2 facilities
Website
http://www.dimensione.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 · 103 valid, 0 with no ROA
ROAs
21 authorising AS202870
ASPA
no ASPA record
IRR
100% registered · 103 of 103 announcements
Route objects
168 naming AS202870

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 1,775 prefixes, as published 2026-10-11. 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