51845 WATERSTONS-AS - WATERSTONS LIMITED, GB
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS174 COGENT-174 - Cogent Communications, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 50796 AS51845 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 WATERSTONS-AS - WATERSTONS 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 % 47418 AS51845 WATERSTONS-AS - WATERSTONS LIMITED, GB 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 91.220.118.0/24 4777 2497 174 51845 154.61.35.0/24 4777 2497 174 51845
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51845 1 More Specifics 2 Total Advertisements WATERSTONS-AS - WATERSTONS LIMITED, GB
154.61.35.0/24 154.61.0.0/16
whois: 402613
IANA has recorded AS51845 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51845\n % This is the RIPE Database query service.
% The objects are in RPSL format.
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% 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 'AS51845 - AS51855'
as-block: AS51845 - AS51855
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: 2026-02-02T15:31:00Z
last-modified: 2026-02-02T15:31:00Z
source: RIPE
% Information related to 'AS51845'
% Abuse contact for 'AS51845' is 'abuse@cogentco.com'
aut-num: AS51845
as-name: WATERSTONS-AS
org: ORG-WL54-RIPE
import: from AS174 accept any
export: to AS174 announce AS51845
import: from AS6067 accept any
export: to AS6067 announce AS51845
admin-c: GH4695-RIPE
tech-c: GH4695-RIPE
tech-c: IC2003-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: RIPE-NCC-END-MNT
mnt-by: COGENT-HM-MNT
created: 2010-11-15T14:08:30Z
last-modified: 2018-09-04T10:55:57Z
source: RIPE
sponsoring-org: ORG-GATI1-RIPE
organisation: ORG-WL54-RIPE
org-name: WATERSTONS LIMITED
country: GB
reg-nr: 03818424
org-type: OTHER
address: Waterstons Limited
address: Liddon Court
address: Aykley Heads
address: DH1 5TS, Durham, GB
phone: +44 845 094 0944
abuse-c: AR27633-RIPE
admin-c: GH4695-RIPE
tech-c: GH4695-RIPE
tech-c: IC2003-RIPE
mnt-ref: COGENT-HM-MNT
mnt-by: COGENT-HM-MNT
created: 2010-10-12T12:05:59Z
last-modified: 2026-05-13T05:05:12Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)