asn.dev

Autonomous system

AS35413 SL-NETWORKS

Unclassified RIPE

IPv4 addresses 1.02K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RO
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

SL Networks SRL

Romania · AI-generated

isp residential romania silvernet

The AS handle SL-NETWORKS is operated by SL Networks SRL.

What it's used for

  • The address space carries residential or small business access, evidenced by reverse DNS entries such as ip128.silvernet.ro and sl126.silvernet.ro pointing to the silvernet.ro domain.
  • The AS announces 1024 IPv4 addresses across 2 prefixes and maintains 2 observed neighbours, a ratio consistent with a local access provider rather than a transit carrier.

Notable

  • Registrants for both announced prefixes (91.195.180.0/23 and 193.239.252.0/23) are listed as SL Networks SRL with netname SC-SL-NETWORKS-SRL, matching the AS holder.
  • The address inventory consists of two /23 blocks, one in the 91.195 range and one in the 193.239 range, both located in Romania.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8708DIGI ROMANIA S.A.171
AS12302Vodafone Romania S.A.58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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 · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
RORomania2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS35413
Registry name
SL-NETWORKS
Registrant
SL Networks SRL
Abuse contact
abuse@silvernet.ro
Registered
2005-08-03
Last changed
2023-08-30
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
4 authorising AS35413
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
6 naming AS35413

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: 442 networks and 1,783 prefixes, as published 2026-10-17. 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