asn.dev

Autonomous system

AS205072 LAYERSHIFT

Unclassified RIPE

IPv4 addresses 8.19K 4 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 0 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Layershift

United Kingdom · AI-generated

hosting vps web uk

The AS handle LAYERSHIFT is held by Layershift Limited.

What it's used for

  • The address space carries web hosting and VPS infrastructure, evidenced by netnames such as UK-LAYERSHIFT-20091109 and reverse DNS entries like 6d6d87ff.reverse.layershift.co.uk.
  • The network announces 10,752 IPv4 addresses across 11 prefixes and 1 IPv6 prefix, with 4 observed neighbours, indicating a hosting provider with limited upstream dependencies.
  • Traffic from this AS consists of web servers, managed VPS instances, and API endpoints serving Layershift's hosting clients.

Notable

  • All registrants for the announced prefixes are listed as Layershift Limited; Network Abuse, consistent with the AS holder.
  • Layershift is a UK-based managed hosting provider that has operated for over 20 years, offering services including managed VPS, PaaS, and containerised virtualisation.
  • The inventory includes a mix of /20, /21, /22, and /24 blocks, with the largest being 109.109.128.0/20.

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 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS42831UK Dedicated Servers Limited124
AS35200TransitX Ltd114
AS174Cogent Communications, LLC31
AS2914NTT America, Inc.7

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 4 prefixes · 8.19K addresses IPv6 1 prefixes

CountryNamePrefixes
GBUnited Kingdom5

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS205072
Registry name
LAYERSHIFT
Registrant
LAYE-MNT
Abuse contact
abuse@layershift.com
Registered
2017-11-10
Last changed
2020-05-14
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
LAYERSHIFT
Also known as
Layershift
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
AS-LAYERSHIFT
Present at
1 exchanges
Facilities
1 facilities
Website
https://layershift.com

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
50% valid · 6 valid, 5 with no ROA 1 RPKI-invalid
ROAs
9 authorising AS205072
ASPA
no ASPA record
IRR
50% registered · 6 of 12 announcements 1 other origin
Route objects
63 naming AS205072

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: 445 networks and 1,817 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