asn.dev

Autonomous system

AS51019 LJOSNET-VPC Ljosnet, Inc. VPC

Residential ARIN Enterprise

IPv4 addresses 512 2 prefixes
IPv6 prefixes 4 counted as prefixes, not addresses
Countries 1 mostly IS
Exchanges 1 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Arctic Tern

Iceland · AI-generated

business iceland enterprise

The AS handle LJOSNET-VPC is held by Arctic Tern.

What it's used for

  • The address space carries enterprise traffic, evidenced by reverse DNS entries such as a0ca8640.arctictern.is and netnames IS-ARCTIC-TERN-20241003 and IS-ARCTIC-TERN-20250930.
  • The AS announces 512 IPv4 addresses across 2 prefixes and 4 IPv6 prefixes, with 3 observed neighbours, indicating a small-scale internal corporate estate rather than a transit or access network.
  • Traffic from this AS consists of internal corporate endpoints and services for the Arctic Tern organisation.

Notable

  • Registrants for both announced IPv4 prefixes are listed as "Arctic Tern System sperations; Kria Elinarbur", which aligns with the registry holder name.
  • The address inventory is compact, consisting of two /24 IPv4 blocks and four /48 IPv6 blocks, consistent with a single corporate site or small business operation.

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 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Ontario Internet ExchangeToronto, Canada149.112.50.17

Transit providers

3 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS215823Spaugur ehf.106
AS207841Inferno Communications Ltd64
AS209735Lagrange Cloud Technologies Limited23

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 · 512 addresses IPv6 4 prefixes

CountryNamePrefixes
ISIceland6

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS51019
Registry name
ARCTIC-TERN-ICELAND
Registrant
AS51019-MNT
Abuse contact
emea-ip-compliance+RIPE-NCC@arctictern.is
Registered
2022-12-01
Last changed
2026-05-27
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Arctic Tern (Ísland)
Network type
Enterprise
Scope
Europe
Traffic ratio
Balanced
Peering policy
Open
IRR as-set
AS51019:AS-ARCTIC-TERN-ICELAND
Facilities
1 facilities
Website
https://arctictern.is/

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 · 4 valid, 0 with no ROA
ROAs
9 authorising AS51019
ASPA
3 declared providers
IRR
100% registered · 4 of 4 announcements
Route objects
8 naming AS51019

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: 442 networks and 1,773 prefixes, as published 2026-10-13. 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