asn.dev

Autonomous system

AS28716 RETELIT-AS Internet Service Provider

Unclassified RIPE NSP

IPv4 addresses 43.52K 49 prefixes
IPv6 prefixes 4 counted as prefixes, not addresses
Countries 1 mostly IT
Exchanges 5 recorded by PCH
Upstreams 27 76 downstream
Flagged prefixes 0 none

Summary

Retelit Digital Services

Italy · AI-generated

business isp b2b italy

The AS handle RETELIT-AS is held by Retelit Digital Services S.p.A.

What it's used for

  • The address space carries business and enterprise connectivity, evidenced by reverse DNS entries such as host-78-159-194-0.ip.retelit.it and netnames like IT-RETELITDS-19981116.
  • With 43,520 IPv4 addresses announced across 49 prefixes and 905 observed neighbours, the high neighbour count relative to the address inventory indicates a transit or peering-heavy role rather than a pure access network.

Notable

  • Registrants largely align with the announcer, including Retelit Digital Services S.p.A. and Retelit Digital Services Operations, though some prefixes are registered to third parties such as Bit Service srl and WENNOVIA SRL.
  • Retelit is a major Italian telecommunications provider focused on the B2B market, offering infrastructure and digital solutions to enterprises and public administrations.
  • The inventory consists of 49 IPv4 prefixes and 4 IPv6 prefixes, with the largest block being 212.104.16.0/20.

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 5 exchanges in 3 countries, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.193.33
LINX LON1London, United Kingdom195.66.227.25
Milan Internet ExchangeMilan, Italy217.29.66.44
Roma Internet Exchange PointRome, Italy193.201.28.22
Torino Piemonte Exchange PointTorino, Italy194.116.96.26

Transit providers

27 upstream, 76 downstream and 136 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6762TELECOM ITALIA SPARKLE S.p.A.1,018
AS1299Arelion Sweden AB506
AS6939Hurricane Electric LLC400
AS34549meerfarbig GmbH & Co. KG152
AS6453TATA COMMUNICATIONS (AMERICA) INC120
AS3320Deutsche Telekom AG94
AS3223Voxility LLP58
AS1836green.ch AG41

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 49 prefixes · 43.52K addresses IPv6 4 prefixes

CountryNamePrefixes
ITItaly53

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS28716
Registry name
RETELIT-AS
Registrant
EPLANET-MNT
Abuse contact
abuse@retelit.it
Registered
2003-02-06
Last changed
2026-09-24
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Retelit Spa
Network type
NSP
Scope
Europe
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS-RETELIT
Present at
8 exchanges
Facilities
10 facilities
Website
http://www.retelit.it/

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
56% valid · 28 valid, 22 with no ROA
ROAs
32 authorising AS28716
ASPA
no ASPA record
IRR
98% registered · 49 of 50 announcements
Route objects
74 naming AS28716

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: 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