asn.dev

Autonomous system

AS42635 AS-RCKR

Unclassified RIPE

IPv4 addresses 256 1 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

Cardock Hosting Limited

United Kingdom · AI-generated

hosting business uk

AS-RCKR is operated by Cardock Hosting Limited.

What it's used for

  • The address space carries hosting and web service infrastructure, evidenced by reverse DNS entries such as valuea64.info.sleekreview.com and loans190.order.ucnlive.com.
  • The AS announces 512 IPv4 addresses across 2 prefixes with 1 observed neighbour, indicating a small-scale hosting or business network rather than a transit provider.
  • Traffic from this AS consists of web endpoints and API services associated with the hosting provider's client base.

Notable

  • Registrants for both announced prefixes are listed as CARDOCK HOSTING LIMITED, matching the AS holder.
  • The address inventory consists of two /24 blocks, one allocated in 2005 and the other in 2021, reflecting a modest and stable footprint.

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
AS49353Valor Information Technologies, S.L.61

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-20, 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 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
GBUnited Kingdom1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS42635
Registry name
AS-RCKR
Registrant
mnt-uk-cardock1-1
Abuse contact
abuse@cardockhosting.com
Registered
2014-12-22
Last changed
2025-04-24
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
50% valid · 1 valid, 1 with no ROA
ROAs
1 authorising AS42635
ASPA
no ASPA record
IRR
50% registered · 1 of 2 announcements
Route objects
1 naming AS42635

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 1,778 prefixes, as published 2026-10-20. 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