asn.dev

Autonomous system

AS205847 BORDERLINK

Unclassified RIPE Network Services

IPv4 addresses 1.54K 3 prefixes
IPv6 prefixes 6 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 2 recorded by PCH
Upstreams 20 0 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
LINX LON1London, United Kingdom195.66.227.208
LINX ScotlandScotland, United Kingdom195.66.246.60

Transit providers

20 upstream, 0 downstream and 29 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6461Zayo Bandwidth549
AS174Cogent Communications, LLC90
AS6939Hurricane Electric LLC38
AS34549meerfarbig GmbH & Co. KG14
AS50304Blix Solutions AS6
AS37721Virtual Technologies & Solutions5
AS48185team.blue NV5
AS48362Stadtwerke Feldkirch5

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 3 prefixes · 1.54K addresses IPv6 6 prefixes

CountryNamePrefixes
GBUnited Kingdom9

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS205847
Registry name
BORDERLINK
Registrant
mnt-uk-borderlink-1
Abuse contact
ripe@gofibre.co.uk
Registered
2020-04-02
Last changed
2022-11-08
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
GoFibre
Also known as
GoFibre
Network type
Network Services
Scope
Not Disclosed
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS-GOFIBRE
Present at
2 exchanges
Facilities
4 facilities
Website
https://gofibre.co.uk/

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
94% valid · 16 valid, 1 with no ROA
ROAs
17 authorising AS205847
ASPA
no ASPA record
IRR
76% registered · 13 of 17 announcements
Route objects
15 naming AS205847

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 1,771 prefixes, as published 2026-10-15. 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