51918 CERBERUSNETWORKS-AS, GB
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS37100 SEACOM-AS, MU
AS3741 IS, ZA
AS174 COGENT-174, US
AS6939 HURRICANE, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5062 AS51918 ORIGIN Originate: 36096 /16.86 Transit: 0 /0.00 CERBERUSNETWORKS-AS, 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 % 3416 AS51918 CERBERUSNETWORKS-AS, GB 24 16 0 8 16 66.67% Prefix AS Path Aggregation Suggestion 46.37.32.0/19 6939 51918 46.37.32.0/22 6939 51918 - Withdrawn - matching aggregate 46.37.32.0/19 6939 51918 46.37.36.0/22 6939 51918 - Withdrawn - matching aggregate 46.37.32.0/19 6939 51918 46.37.40.0/22 6939 51918 - Withdrawn - matching aggregate 46.37.32.0/19 6939 51918 46.37.44.0/22 6939 51918 - Withdrawn - matching aggregate 46.37.32.0/19 6939 51918 46.37.48.0/22 6939 51918 - Withdrawn - matching aggregate 46.37.32.0/19 6939 51918 46.37.52.0/22 6939 51918 - Withdrawn - matching aggregate 46.37.32.0/19 6939 51918 46.37.56.0/22 6939 51918 - Withdrawn - matching aggregate 46.37.32.0/19 6939 51918 46.37.60.0/22 6939 51918 - Withdrawn - matching aggregate 46.37.32.0/19 6939 51918 77.73.170.0/23 6939 51918 77.73.172.0/24 6939 51918 83.151.224.0/19 6939 51918 83.151.224.0/22 6939 51918 - Withdrawn - matching aggregate 83.151.224.0/19 6939 51918 83.151.228.0/22 6939 51918 - Withdrawn - matching aggregate 83.151.224.0/19 6939 51918 83.151.232.0/22 6939 51918 - Withdrawn - matching aggregate 83.151.224.0/19 6939 51918 83.151.236.0/22 6939 51918 - Withdrawn - matching aggregate 83.151.224.0/19 6939 51918 83.151.240.0/22 6939 51918 - Withdrawn - matching aggregate 83.151.224.0/19 6939 51918 83.151.244.0/22 6939 51918 - Withdrawn - matching aggregate 83.151.224.0/19 6939 51918 83.151.248.0/22 6939 51918 - Withdrawn - matching aggregate 83.151.224.0/19 6939 51918 83.151.252.0/22 6939 51918 - Withdrawn - matching aggregate 83.151.224.0/19 6939 51918 92.119.254.0/24 6939 51918 185.14.208.0/22 6939 51918 185.117.236.0/22 6939 51918 195.10.232.0/24 6939 51918
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51918 18 More Specifics 22 Total Advertisements CERBERUSNETWORKS-AS, GB
46.37.32.0/22 46.37.32.0/19
46.37.36.0/22 46.37.32.0/19
46.37.40.0/22 46.37.32.0/19
46.37.44.0/22 46.37.32.0/19
46.37.48.0/22 46.37.32.0/19
46.37.52.0/22 46.37.32.0/19
46.37.56.0/22 46.37.32.0/19
46.37.60.0/22 46.37.32.0/19
77.73.170.0/23 77.73.168.0/21
77.73.172.0/24 77.73.168.0/21
83.151.224.0/22 83.151.224.0/19
83.151.228.0/22 83.151.224.0/19
83.151.232.0/22 83.151.224.0/19
83.151.236.0/22 83.151.224.0/19
83.151.240.0/22 83.151.224.0/19
83.151.244.0/22 83.151.224.0/19
83.151.248.0/22 83.151.224.0/19
83.151.252.0/22 83.151.224.0/19
whois: 402549
IANA has recorded AS51918 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51918\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 'AS51918'
% Abuse contact for 'AS51918' is 'abuse@cerberusnetworks.co.uk'
aut-num: AS51918
as-name: CERBERUSNETWORKS-AS
org: ORG-CNL11-RIPE
import: from AS8897 action pref=100; accept ANY
import: from AS39326 action pref=100; accept ANY
export: to AS8897 announce AS51918
export: to AS39326 announce AS51918
admin-c: NPT28-RIPE
tech-c: NPT28-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: EC-MNT
created: 2010-11-29T16:43:41Z
last-modified: 2023-05-01T13:44:04Z
source: RIPE
organisation: ORG-CNL11-RIPE
org-name: Cerberus Networks Ltd
country: GB
reg-nr: 05734067
org-type: LIR
address: 9 Walmgate Road
address: UB6 7LH
address: Greenford
address: UNITED KINGDOM
phone: +44 (0)345 257 1333
fax-no: +448452571334
mnt-ref: EC-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: EC-MNT
admin-c: NPT28-RIPE
tech-c: NPT28-RIPE
abuse-c: AD10935-RIPE
source: RIPE # Filtered
created: 2010-10-27T09:33:31Z
last-modified: 2026-05-13T07:33:23Z
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
% For more information, see
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)