51430 ALTUS - AltusHost B.V., NL
Adjacency: 9 Upstream: 5 Downstream: 4
Upstream Adjacent AS list
AS42708 GLESYS - Glesys AB, SE
AS9002 RETN-AS - RETN Limited, GB
AS174 COGENT-174 - Cogent Communications, LLC, US
AS50673 Serverius-as - Serverius Holding B.V., NL
AS201789 NETOPS - NETOPS B.V., NL
Downstream Adjacent AS list
AS199968 IWSNET - IWS NETWORKS LLC, AM
AS61295 NHN-EU - NETOPS B.V., NL
AS136787 PACKETHUBSA-AS-AP - PacketHub S.A., PA
AS45839 SHINJIRU-MY-AS-AP - Shinjiru Technology Sdn Bhd, MY
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6783 AS51430 ORG+TRN Originate: 20480 /17.68 Transit: 2304 /20.83 ALTUS - AltusHost B.V., NL
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 % 12962 AS51430 ALTUS - AltusHost B.V., NL 55 5 2 52 3 5.45% Prefix AS Path Aggregation Suggestion 31.3.152.0/22 4608 1221 4637 6461 42708 51430 31.3.156.0/24 4777 2497 174 12459 201789 51430 31.3.157.0/24 4777 2497 174 201789 51430 31.3.158.0/23 4608 1221 4637 6461 42708 51430 37.46.112.0/24 4608 7575 2914 9002 51430 37.46.113.0/24 4777 2497 6453 50673 201789 51430 37.46.114.0/24 4777 2497 174 201789 51430 37.46.115.0/24 4777 2497 174 12459 201789 51430 37.46.116.0/24 4777 2497 174 12459 201789 51430 37.46.117.0/24 4777 2497 174 201789 51430 37.46.118.0/24 4777 2497 174 201789 51430 37.46.119.0/24 4608 6939 201789 51430 37.46.120.0/23 4608 1221 4637 6461 42708 51430 + Announce - aggregate of 37.46.120.0/24 (4608 1221 4637 6461 42708 51430) and 37.46.121.0/24 (4608 1221 4637 6461 42708 51430) 37.46.120.0/24 4608 1221 4637 6461 42708 51430 - Withdrawn - aggregated with 37.46.121.0/24 (4608 1221 4637 6461 42708 51430) 37.46.121.0/24 4608 1221 4637 6461 42708 51430 - Withdrawn - aggregated with 37.46.120.0/24 (4608 1221 4637 6461 42708 51430) 37.46.122.0/24 4777 2497 6453 50673 201789 51430 37.46.123.0/24 4608 7575 2914 9002 51430 37.46.124.0/22 4777 2497 174 51430 79.142.64.0/22 4777 2497 174 51430 79.142.68.0/24 4777 2497 174 51430 79.142.69.0/24 4608 6939 201789 51430 79.142.70.0/24 4777 2497 174 201789 51430 79.142.71.0/24 4777 2497 174 51430 79.142.72.0/22 4777 2497 174 51430 + Announce - aggregate of 79.142.72.0/23 (4777 2497 174 51430) and 79.142.74.0/23 (4777 2497 174 51430) 79.142.72.0/24 4777 2497 174 51430 - Withdrawn - aggregated with 79.142.73.0/24 (4777 2497 174 51430) 79.142.73.0/24 4777 2497 174 51430 - Withdrawn - aggregated with 79.142.72.0/24 (4777 2497 174 51430) 79.142.74.0/23 4777 2497 174 51430 - Withdrawn - aggregated with 79.142.72.0/23 (4777 2497 174 51430) 79.142.76.0/23 4608 1221 4637 6461 42708 51430 79.142.78.0/24 4608 1221 4637 6461 42708 51430 79.142.79.0/24 4608 6939 201789 51430 82.21.212.0/24 4608 6939 201789 51430 82.22.247.0/24 4777 2516 174 12459 201789 51430 82.23.201.0/24 4608 6939 201789 51430 82.23.230.0/24 4608 6939 201789 51430 82.23.237.0/24 4777 2516 174 12459 201789 51430 82.24.247.0/24 4777 2516 174 12459 201789 51430 82.25.240.0/24 4608 6939 201789 51430 82.25.247.0/24 4777 2516 174 12459 201789 51430 82.26.232.0/24 4608 6939 201789 51430 82.26.247.0/24 4777 2516 174 12459 201789 51430 82.27.228.0/24 4608 6939 201789 51430 82.27.247.0/24 4777 2516 174 12459 201789 51430 91.214.47.0/24 4608 7575 2914 9002 51430 128.127.104.0/23 4608 1221 4637 6461 42708 51430 128.127.106.0/23 4777 2497 174 51430 128.127.108.0/24 4608 7575 2914 9002 51430 128.127.109.0/24 4777 2497 174 51430 128.127.110.0/23 4777 2497 174 51430 176.67.83.0/24 4777 2497 174 12459 201789 51430 185.2.28.0/24 4777 2497 1299 42708 42708 51430 185.2.29.0/24 4777 2497 174 51430 185.2.30.0/24 4777 2497 6453 50673 201789 51430 185.2.31.0/24 4777 2497 174 51430 185.7.34.0/24 4608 6939 201789 51430 185.7.35.0/24 4777 2497 174 51430 185.10.56.0/22 4777 2497 174 51430 213.5.64.0/21 4608 7575 2914 9002 51430
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51430 53 More Specifics 55 Total Advertisements ALTUS - AltusHost B.V., NL
31.3.152.0/22 31.3.152.0/21
31.3.156.0/24 31.3.152.0/21
31.3.157.0/24 31.3.152.0/21
31.3.158.0/23 31.3.152.0/21
37.46.112.0/24 37.46.112.0/20
37.46.113.0/24 37.46.112.0/20
37.46.114.0/24 37.46.112.0/20
37.46.115.0/24 37.46.112.0/20
37.46.116.0/24 37.46.112.0/20
37.46.117.0/24 37.46.112.0/20
37.46.118.0/24 37.46.112.0/20
37.46.119.0/24 37.46.112.0/20
37.46.120.0/24 37.46.112.0/20
37.46.121.0/24 37.46.112.0/20
37.46.122.0/24 37.46.112.0/20
37.46.123.0/24 37.46.112.0/20
37.46.124.0/22 37.46.112.0/20
79.142.64.0/22 79.142.64.0/20
79.142.68.0/24 79.142.64.0/20
79.142.69.0/24 79.142.64.0/20
79.142.70.0/24 79.142.64.0/20
79.142.71.0/24 79.142.64.0/20
79.142.72.0/24 79.142.64.0/20
79.142.73.0/24 79.142.64.0/20
79.142.74.0/23 79.142.64.0/20
79.142.76.0/23 79.142.64.0/20
79.142.78.0/24 79.142.64.0/20
79.142.79.0/24 79.142.64.0/20
82.21.212.0/24 82.21.0.0/16
82.22.247.0/24 82.22.0.0/15
82.23.201.0/24 82.22.0.0/15
82.23.230.0/24 82.22.0.0/15
82.23.237.0/24 82.22.0.0/15
82.24.247.0/24 82.24.0.0/14
82.25.240.0/24 82.24.0.0/14
82.25.247.0/24 82.24.0.0/14
82.26.232.0/24 82.24.0.0/14
82.26.247.0/24 82.24.0.0/14
82.27.228.0/24 82.24.0.0/14
82.27.247.0/24 82.24.0.0/14
91.214.47.0/24 91.214.44.0/22
128.127.104.0/23 128.127.104.0/21
128.127.106.0/23 128.127.104.0/21
128.127.108.0/24 128.127.104.0/21
128.127.109.0/24 128.127.104.0/21
128.127.110.0/23 128.127.104.0/21
176.67.83.0/24 176.67.80.0/21
185.2.28.0/24 185.2.28.0/22
185.2.29.0/24 185.2.28.0/22
185.2.30.0/24 185.2.28.0/22
185.2.31.0/24 185.2.28.0/22
185.7.34.0/24 185.7.32.0/22
185.7.35.0/24 185.7.32.0/22
whois: 402599
IANA has recorded AS51430 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51430\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
%ERROR:201: access denied for 203.119.106.26
%
% 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 (BUSA)