51809 BRSK, GB
Adjacency: 2 Upstream: 1 Downstream: 1
Upstream Adjacent AS list
AS212655 YOUFIBRE, GB
Downstream Adjacent AS list
AS216405 HAKUYA-NET, CN
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5598 AS51809 ORG+TRN Originate: 29952 /17.13 Transit: 1024 /22.00 BRSK, 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 % 2588 AS51809 BRSK, GB 38 24 2 16 22 57.89% Prefix AS Path Aggregation Suggestion 31.98.72.0/21 2914 212655 51809 31.98.80.0/20 2914 212655 51809 45.41.148.0/22 2914 212655 51809 45.61.104.0/21 2914 212655 51809 45.82.140.0/22 2914 212655 51809 63.135.72.0/21 2914 212655 51809 67.208.52.0/22 2914 212655 51809 88.97.160.0/21 2914 212655 51809 88.97.176.0/20 2914 212655 51809 104.238.40.0/21 2914 212655 51809 104.238.58.0/23 2914 212655 51809 104.238.62.0/23 2914 212655 51809 185.138.196.0/22 2914 212655 51809 185.232.119.0/24 2914 212655 51809 195.40.32.0/20 2914 212655 51809 + Announce - aggregate of 195.40.32.0/21 (2914 212655 51809) and 195.40.40.0/21 (2914 212655 51809) 195.40.32.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.33.0/24 (2914 212655 51809) 195.40.33.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.32.0/24 (2914 212655 51809) 195.40.34.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.35.0/24 (2914 212655 51809) 195.40.35.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.34.0/24 (2914 212655 51809) 195.40.36.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.37.0/24 (2914 212655 51809) 195.40.37.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.36.0/24 (2914 212655 51809) 195.40.38.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.39.0/24 (2914 212655 51809) 195.40.39.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.38.0/24 (2914 212655 51809) 195.40.40.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.41.0/24 (2914 212655 51809) 195.40.41.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.40.0/24 (2914 212655 51809) 195.40.42.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.43.0/24 (2914 212655 51809) 195.40.43.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.42.0/24 (2914 212655 51809) 195.40.44.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.45.0/24 (2914 212655 51809) 195.40.45.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.44.0/24 (2914 212655 51809) 195.40.46.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.47.0/24 (2914 212655 51809) 195.40.47.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.46.0/24 (2914 212655 51809) 195.40.48.0/21 2914 212655 51809 + Announce - aggregate of 195.40.48.0/22 (2914 212655 51809) and 195.40.52.0/22 (2914 212655 51809) 195.40.48.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.49.0/24 (2914 212655 51809) 195.40.49.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.48.0/24 (2914 212655 51809) 195.40.50.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.51.0/24 (2914 212655 51809) 195.40.51.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.50.0/24 (2914 212655 51809) 195.40.52.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.53.0/24 (2914 212655 51809) 195.40.53.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.52.0/24 (2914 212655 51809) 195.40.54.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.55.0/24 (2914 212655 51809) 195.40.55.0/24 2914 212655 51809 - Withdrawn - aggregated with 195.40.54.0/24 (2914 212655 51809)
whois: 402603
IANA has recorded AS51809 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51809\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 '31.98.72.0 - 31.98.79.255'
% Abuse contact for '31.98.72.0 - 31.98.79.255' is 'abuse@wookra.com'
inetnum: 31.98.72.0 - 31.98.79.255
netname: AS51809
country: GB
geofeed: https://geoip.wookra.com/geofeed.csv
admin-c: WL2349-RIPE
tech-c: WL2349-RIPE
status: ASSIGNED PA
mnt-by: lir-us-wookra-1-MNT
created: 2025-09-24T03:02:51Z
last-modified: 2025-10-05T18:09:00Z
source: RIPE
%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)