asn.dev

Autonomous system

AS24867 ADAPT-AS

Hosting RIPE

IPv4 addresses 84.74K 24 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Rackspace

United Kingdom · AI-generated

hosting managed uk legacy

The AS handle ADAPT-AS is held by Rackspace Ltd., operating under the registry name Adapt-AS Rackspace Ltd.

What it's used for

  • The address space carries managed hosting infrastructure, evidenced by netnames such as UK-RACKSPACE-20041129 and UK-RACKSPACE-20031010 registered to Rackspace Ltd.
  • With 84,736 IPv4 addresses across 24 prefixes and only 1 observed neighbour, the inventory indicates a large, self-contained hosting estate rather than a transit or access network.

Notable

  • Registrants for the majority of prefixes align with the announcer, listing Rackspace Ltd. as the holder, though one prefix (78.40.152.0/21) is registered to Nomad Digital Limited.
  • The address inventory is dominated by large /17 and /19 blocks, with a single outlier prefix registered to a different entity, suggesting historical consolidation or leased space.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS24778Rackspace Ltd.810

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 24 prefixes · 84.74K addresses IPv6 0 prefixes

CountryNamePrefixes
GBUnited Kingdom24

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS24867
Registry name
Adapt-AS
Registrant
Rackspace Ltd.
Abuse contact
abuse@rackspace.com
Registered
2002-09-19
Last changed
2026-03-19
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
14% valid · 2 valid, 12 with no ROA
ROAs
3 authorising AS24867
ASPA
no ASPA record
IRR
71% registered · 10 of 14 announcements 4 other origin
Route objects
96 naming AS24867

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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: 436 networks and 1,771 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