ASN Lookup Tool

Compuweb Communications Services Limited cwcs.co.uk GB GB 9 Routes

AS Data

AS51905

AS51905Compuweb Communications Services Limited

AS Number 51905
AS Name CWCS-VM
Organization Compuweb Communications Services Limited(org-ccsl4-ripe)
Country GB
Website cwcs.co.uk
Number of IPv4 Routes 9
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2010-11-26

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Use ASN data for AS51905 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
84.19.112.0/24 256
84.19.118.0/24 256
84.19.115.0/24 256
84.19.112.0/21 2048
84.19.119.0/24 256
84.19.113.0/24 256
84.19.114.0/24 256
84.19.117.0/24 256
84.19.116.0/24 256

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS51857 - AS52209'

as-block:       AS51857 - AS52209
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-12-12T14:34:06Z
last-modified:  2024-12-12T14:34:06Z
source:         RIPE

% Information related to 'AS51905'

% Abuse contact for 'AS51905' is 'abuse@cwcs.co.uk'

aut-num:        AS51905
as-name:        CWCS-VM
org:            ORG-CCSL4-RIPE
descr:          ----------------------------------------------------------
descr:          CompuWeb Communications Services Ltd, GB
descr:          trading as CWCS Managed Hosting
descr:          https://www.cwcs.co.uk
descr:          Peering Info - http://as15510.peeringdb.com
descr:          ----------------------------------------------------------
descr:          CWCS Managed Hosting
import:         from AS15510 accept {0.0.0.0/0} and AS-CWCS-PS
export:         to AS15510 announce AS51905
descr:          ----------------------------------------------------------
descr:          Virgin Media
import:         from AS5089 accept {0.0.0.0/0}
export:         to AS5089 announce AS51905
descr:          ----------------------------------------------------------
admin-c:        JH25620-RIPE
tech-c:         JH25620-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         COMPCOMM-MNT
created:        2010-11-26T15:37:11Z
last-modified:  2019-08-08T15:13:46Z
source:         RIPE # Filtered

organisation:   ORG-CCSL4-RIPE
org-name:       Compuweb Communications Services Limited
country:        GB
org-type:       LIR
address:        Cwcs 3 Padge Road, Beeston
address:        NG9 2JR
address:        Nottingham
address:        UNITED KINGDOM
phone:          +441157401234
admin-c:        KM2537-RIPE
admin-c:        JH25620-RIPE
tech-c:         JH25620-RIPE
abuse-c:        CWCS
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        COMPCOMM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         COMPCOMM-MNT
created:        2010-10-01T15:38:50Z
last-modified:  2026-03-26T07:12:53Z
source:         RIPE # Filtered

person:         Julian Harse
org:            ORG-CCSL4-RIPE
address:        Compuweb Communications Services Ltd
address:        Portland St
address:        Beeston
address:        Nottingham
address:        NG9 2LP
address:        United Kingdom
phone:          +44 115 740 1247
remarks:
nic-hdl:        JH25620-RIPE
mnt-by:         JHARSE-MNT
mnt-by:         COMPCOMM-MNT
created:        2014-10-20T14:49:29Z
last-modified:  2016-06-01T12:27:10Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)

Parsed Whois Response

Peers

AS Number Description Country
AS15510 Compuweb Communications Services Limited GB
AS5089 Virgin Media Limited GB

Upstreams

AS Number Description Country
AS15510 Compuweb Communications Services Limited GB

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Frequently Asked Questions

ASN AS51905 is an Autonomous System Number used to identify a network for BGP internet routing.
AS51905 is listed under Compuweb Communications Services Limited.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.