asn.dev

Autonomous system

AS15389 FAROESE-TELECOM-AS

Residential RIPE Cable/DSL/ISP

IPv4 addresses 31.74K 12 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly FO
Exchanges 1 recorded by PCH
Upstreams 23 2 downstream
Flagged prefixes 0 none

Summary

Faroese Telecom

Faroe Islands · AI-generated

isp telecom infrastructure

The subscriber names count addresses from the start of the block, and the numbers check out.

What it's used for

  • The islands' incumbent telephone and internet operator. Twelve IPv4 prefixes and one IPv6 /32 announced from the Faroe Islands, thirty-one thousand addresses, across seventy-nine observed BGP neighbours.

Notable

  • Three answering addresses are named with a word for dynamic, an abbreviation for customer premises equipment, and a number that is exactly that address's offset from the start of its block.
  • Those names sit under a domain that is the word for the access technology under the islands' own top level domain.
  • Eleven netnames follow one pattern of country code, company and allocation date; the twelfth uses the local word for broadband instead.
  • Four separate blocks carry the identical date, so they were allocated together and announced apart.
  • Eighteen addresses were queried for reverse DNS and four returned a name.

Interesting

  • Seventy-nine neighbours for a population this small is the striking number. Island operators interconnect widely because every path off the rock matters more than it would inland.
  • The offset counter is a neat piece of engineering: the name is derived from the address arithmetically, so the zone needs no database and never drifts out of step with reality.
  • One netname in the local language among eleven in the registry's working language is a small assertion that this is a national operator, not a branch office.

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
LINX LON1London, United Kingdom195.66.228.18

Transit providers

23 upstream, 2 downstream and 34 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3257GTT Communications Inc.266
AS6939Hurricane Electric LLC110
AS34549meerfarbig GmbH & Co. KG28
AS33891Core-Backbone GmbH18
AS50304Blix Solutions AS18
AS1299Arelion Sweden AB12
AS24482SG.GS10
AS48185team.blue NV10

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 12 prefixes · 31.74K addresses IPv6 1 prefixes

CountryNamePrefixes
FOFaroe Islands13

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS15389
Registry name
Faroese-Telecom-AS
Registrant
FT-NET-MNT
Abuse contact
abuse@internet.fo
Registered
2002-02-13
Last changed
2025-12-10
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Telefonverkid
Also known as
Faroese Telecom/Føroya Tele
Network type
Cable/DSL/ISP
Scope
Europe
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
RIPE::AS-OLIVANT
Present at
1 exchanges
Facilities
2 facilities
Website
http://www.ft.fo

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 · 10 valid, 0 with no ROA
ROAs
11 authorising AS15389
ASPA
no ASPA record
IRR
100% registered · 10 of 10 announcements
Route objects
10 naming AS15389

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: 447 networks and 1,845 prefixes, as published 2026-10-31. 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