51905 CWCS-VM - Compuweb Communications Services Limited, GB
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS15510 CWCS-PS - Compuweb Communications Services Limited, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 17328 AS51905 ORIGIN Originate: 4096 /20.00 Transit: 0 /0.00 CWCS-VM - Compuweb Communications Services Limited, GB
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 5980 AS51905 CWCS-VM - Compuweb Communications Services Li 9 8 0 1 8 88.89% Prefix AS Path Aggregation Suggestion 84.19.112.0/21 4608 7575 2914 15510 51905 84.19.112.0/24 4608 7575 2914 15510 51905 - Withdrawn - matching aggregate 84.19.112.0/21 4608 7575 2914 15510 51905 84.19.113.0/24 4608 7575 2914 15510 51905 - Withdrawn - matching aggregate 84.19.112.0/21 4608 7575 2914 15510 51905 84.19.114.0/24 4608 7575 2914 15510 51905 - Withdrawn - matching aggregate 84.19.112.0/21 4608 7575 2914 15510 51905 84.19.115.0/24 4608 7575 2914 15510 51905 - Withdrawn - matching aggregate 84.19.112.0/21 4608 7575 2914 15510 51905 84.19.116.0/24 4608 7575 2914 15510 51905 - Withdrawn - matching aggregate 84.19.112.0/21 4608 7575 2914 15510 51905 84.19.117.0/24 4608 7575 2914 15510 51905 - Withdrawn - matching aggregate 84.19.112.0/21 4608 7575 2914 15510 51905 84.19.118.0/24 4608 7575 2914 15510 51905 - Withdrawn - matching aggregate 84.19.112.0/21 4608 7575 2914 15510 51905 84.19.119.0/24 4608 7575 2914 15510 51905 - Withdrawn - matching aggregate 84.19.112.0/21 4608 7575 2914 15510 51905
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51905 9 More Specifics 9 Total Advertisements CWCS-VM - Compuweb Communications Services Limited, GB
84.19.112.0/21 84.19.112.0/20
84.19.112.0/24 84.19.112.0/20
84.19.113.0/24 84.19.112.0/20
84.19.114.0/24 84.19.112.0/20
84.19.115.0/24 84.19.112.0/20
84.19.116.0/24 84.19.112.0/20
84.19.117.0/24 84.19.112.0/20
84.19.118.0/24 84.19.112.0/20
84.19.119.0/24 84.19.112.0/20
whois: 402603
IANA has recorded AS51905 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51905\n % 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.
% 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
reg-nr: 03798604
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: 2026-05-13T07:43:17Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Access from your host has been temporarily denied.
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% This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)