asn.dev

Autonomous system

AS212335 INTERNET-2

Unclassified RIPE Cable/DSL/ISP

IPv4 addresses 22.53K 80 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly LT
Exchanges 0 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Simoresta

Lithuania · AI-generated

isp residential lithuania cable

The AS handle INTERNET-2 is held by Simoresta UAB.

What it's used for

  • The address space carries mixed registrations, including netnames like LT-UABKAROLIO-20190315 and LT-IMPROVIZUS1-20190830, alongside IPXO and Hostifox.
  • The network announces 22,528 IPv4 addresses across 80 prefixes with only 4 observed neighbours, a ratio indicative of an access network rather than a transit provider.
  • As a cable and DSL ISP, the traffic consists of subscriber eyeballs and residential broadband connections.

Notable

  • Registrants vary significantly from the announcer, including Karolio IT paslaugos, UAB, Internet Utilities Europe and Asia Limited, and "Improvizus" MB.
  • The inventory consists of 80 IPv4 prefixes with no IPv6 prefixes announced.

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

4 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS9009M247 Europe SRL2,695
AS8849Melbikomas UAB900
AS268581LTDA900
AS62240Clouvider Limited590

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 80 prefixes · 22.53K addresses IPv6 0 prefixes

CountryNamePrefixes
LTLithuania80

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS212335
Registry name
Internet-2
Registrant
mnt-lt-simoresta-1
Abuse contact
uabsimoresta@gmail.com
Registered
2020-11-18
Last changed
2022-10-31
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Simoresta GL2
Network type
Cable/DSL/ISP
Scope
Global
Traffic ratio
Balanced
Peering policy
Open
Website
https://simoresta.lt

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
97% valid · 83 valid, 3 with no ROA
ROAs
100 authorising AS212335
ASPA
no ASPA record
IRR
97% registered · 83 of 86 announcements 1 other origin
Route objects
192 naming AS212335

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: 446 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