553 BELWUE - Universitaet Stuttgart, DE
Adjacency: 15 Upstream: 2 Downstream: 13
Upstream Adjacent AS list
AS2914 NTT-DATA-2914 - NTT America, Inc., US
AS3320 DTAG - Deutsche Telekom AG, DE
Downstream Adjacent AS list
AS203703 BITBW - BITBW, DE
AS50964 Komm-ONE-AS - civillent GmbH, DE
AS204310 SYNERGIES - Synergies GmbH, DE
AS39100 PFORZHEIM-AS - Stadtverwaltung Pforzheim, DE
AS35052 AS_AT_TLD_SERVICES - ACONET, AT
AS49739 KH_LUDWIGSBURG-ASN - Regionale Kliniken Holding RKH GmbH, DE
AS204680 KIT-STUDENT - Karlsruhe Institute of Technology, DE
AS42873 MPG-FR-S - Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V., DE
AS34878 KIT - Karlsruhe Institute of Technology, DE
AS213068 KIT-ANYCAST - Karlsruhe Institute of Technology, DE
AS60824 Fraunhofer-Freiburg - Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., DE
AS5501 Fraunhofer-Cluster-BW - Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., DE
AS212522 SIX-AS - ISP Service eG, DE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 233 AS553 ORG+TRN Originate: 2323456 /10.85 Transit: 431616 /13.28 BELWUE - Universitaet Stuttgart, DE
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 % 9398 AS553 BELWUE - Universitaet Stuttgart, DE 95 7 3 91 4 4.21% Prefix AS Path Aggregation Suggestion 45.90.132.0/22 4777 2497 3320 553 129.69.0.0/16 4777 2497 3320 553 129.143.0.0/16 4608 7575 2914 553 129.206.0.0/16 4777 2497 3320 553 132.230.0.0/16 4777 2497 3320 553 134.2.0.0/16 4777 2497 3320 553 134.34.0.0/16 4777 2497 2914 553 134.60.0.0/16 4777 2497 3320 553 134.103.0.0/16 4777 2497 2914 553 134.108.0.0/16 4777 2497 3320 553 134.155.0.0/16 4777 2497 3320 553 141.7.0.0/16 4777 2497 3320 553 141.10.0.0/16 4777 2497 3320 553 141.18.0.0/15 4608 7575 2914 553 + Announce - aggregate of 141.18.0.0/16 (4608 7575 2914 553) and 141.19.0.0/16 (4608 7575 2914 553) 141.18.0.0/16 4608 7575 2914 553 - Withdrawn - aggregated with 141.19.0.0/16 (4608 7575 2914 553) 141.19.0.0/16 4608 7575 2914 553 - Withdrawn - aggregated with 141.18.0.0/16 (4608 7575 2914 553) 141.28.0.0/16 4777 2497 2914 553 141.31.0.0/16 4777 2497 3320 553 141.37.0.0/16 4777 2497 3320 553 141.47.0.0/16 4777 2497 3320 553 141.58.0.0/15 4608 7575 2914 553 + Announce - aggregate of 141.58.0.0/16 (4608 7575 2914 553) and 141.59.0.0/16 (4608 7575 2914 553) 141.58.0.0/16 4608 7575 2914 553 - Withdrawn - aggregated with 141.59.0.0/16 (4608 7575 2914 553) 141.59.0.0/16 4608 7575 2914 553 - Withdrawn - aggregated with 141.58.0.0/16 (4608 7575 2914 553) 141.62.0.0/16 4608 7575 2914 553 141.62.0.0/17 4777 2497 3320 553 141.68.0.0/15 4608 7575 2914 553 + Announce - aggregate of 141.68.0.0/16 (4608 7575 2914 553) and 141.69.0.0/16 (4608 7575 2914 553) 141.68.0.0/16 4608 7575 2914 553 - Withdrawn - aggregated with 141.69.0.0/16 (4608 7575 2914 553) 141.69.0.0/16 4608 7575 2914 553 - Withdrawn - aggregated with 141.68.0.0/16 (4608 7575 2914 553) 141.70.0.0/16 4608 7575 2914 553 141.70.128.0/17 4608 7575 2914 553 - Withdrawn - matching aggregate 141.70.0.0/16 4608 7575 2914 553 141.72.0.0/16 4608 7575 2914 553 141.72.0.0/17 4777 2497 2914 553 141.72.128.0/18 4777 2497 2914 553 141.79.0.0/16 4777 2497 3320 553 141.87.0.0/16 4777 2497 3320 553 144.41.0.0/16 4777 2497 3320 553 147.142.0.0/16 4777 2497 3320 553 153.96.83.0/24 4608 7575 2914 553 161.42.0.0/16 4777 2497 3320 553 178.251.231.0/24 4608 7575 2914 553 185.134.84.0/22 4777 2497 3320 553 192.42.143.0/24 4777 2497 3320 553 192.52.0.0/19 4777 2497 3320 553 192.52.32.0/20 4777 2497 3320 553 192.52.48.0/23 4777 2497 3320 553 192.52.50.0/24 4777 2497 3320 553 192.67.208.0/24 4777 2497 3320 553 192.108.35.0/24 4608 7575 2914 553 192.108.36.0/22 4608 7575 2914 553 192.108.40.0/22 4608 7575 2914 553 192.108.44.0/24 4608 7575 2914 553 193.196.0.0/15 4608 7575 2914 553 193.196.0.0/21 4777 2497 3320 553 193.196.9.0/24 4777 2497 2914 553 193.196.13.0/24 4777 2497 3320 553 193.196.16.0/20 4777 2497 3320 553 193.196.64.0/18 4777 2497 2914 553 193.196.129.0/24 4777 2497 3320 553 193.196.130.0/23 4777 2497 3320 553 193.196.132.0/22 4777 2497 2914 553 193.196.136.0/21 4777 2497 2914 553 193.196.144.0/21 4777 2497 2914 553 193.196.152.0/24 4777 2497 3320 553 193.196.154.0/23 4777 2497 3320 553 193.196.156.0/22 4777 2497 3320 553 193.196.160.0/22 4777 2497 3320 553 193.196.165.0/24 4777 2497 3320 553 193.196.166.0/23 4777 2497 3320 553 193.196.168.0/21 4777 2497 2914 553 193.196.176.0/20 4777 2497 3320 553 193.196.192.0/18 4777 2497 3320 553 193.197.0.0/24 4777 2497 2914 553 193.197.4.0/23 4777 2497 2914 553 193.197.8.0/22 4777 2497 3320 553 193.197.20.0/23 4777 2497 2914 553 193.197.28.0/22 4777 2497 3320 553 193.197.32.0/19 4777 2497 3320 553 193.197.64.0/22 4777 2497 3320 553 193.197.68.0/23 4777 2497 2914 553 193.197.70.0/24 4777 2497 3320 553 193.197.80.0/22 4777 2497 2914 553 193.197.85.0/24 4777 2497 3320 553 193.197.86.0/23 4777 2497 2914 553 193.197.94.0/24 4777 2497 2914 553 193.197.112.0/22 4777 2497 2914 553 193.197.120.0/21 4777 2497 2914 553 193.197.130.0/24 4777 2497 3320 553 193.197.132.0/22 4777 2497 2914 553 193.197.136.0/21 4777 2497 2914 553 193.197.149.0/24 4777 2497 3320 553 193.197.152.0/22 4777 2497 3320 553 193.197.157.0/24 4777 2497 3320 553 193.197.160.0/22 4777 2497 3320 553 193.197.168.0/21 4777 2497 3320 553 193.197.180.0/22 4777 2497 2914 553 193.197.200.0/21 4777 2497 2914 553 193.197.212.0/24 4777 2497 2914 553 193.197.224.0/19 4777 2497 3320 553
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS553 52 More Specifics 95 Total Advertisements BELWUE - Universitaet Stuttgart, DE
141.62.0.0/17 141.62.0.0/16
141.70.128.0/17 141.70.0.0/16
141.72.0.0/17 141.72.0.0/16
141.72.128.0/18 141.72.0.0/16
153.96.83.0/24 153.96.0.0/16
178.251.231.0/24 178.251.224.0/21
193.196.0.0/21 193.196.0.0/16
193.196.9.0/24 193.196.0.0/16
193.196.13.0/24 193.196.0.0/16
193.196.16.0/20 193.196.0.0/16
193.196.64.0/18 193.196.0.0/16
193.196.129.0/24 193.196.0.0/16
193.196.130.0/23 193.196.0.0/16
193.196.132.0/22 193.196.0.0/16
193.196.136.0/21 193.196.0.0/16
193.196.144.0/21 193.196.0.0/16
193.196.152.0/24 193.196.0.0/16
193.196.154.0/23 193.196.0.0/16
193.196.156.0/22 193.196.0.0/16
193.196.160.0/22 193.196.0.0/16
193.196.165.0/24 193.196.0.0/16
193.196.166.0/23 193.196.0.0/16
193.196.168.0/21 193.196.0.0/16
193.196.176.0/20 193.196.0.0/16
193.196.192.0/18 193.196.0.0/16
193.197.0.0/24 193.197.0.0/16
193.197.4.0/23 193.197.0.0/16
193.197.8.0/22 193.197.0.0/16
193.197.20.0/23 193.197.0.0/16
193.197.28.0/22 193.197.0.0/16
193.197.32.0/19 193.197.0.0/16
193.197.64.0/22 193.197.0.0/16
193.197.68.0/23 193.197.0.0/16
193.197.70.0/24 193.197.0.0/16
193.197.80.0/22 193.197.0.0/16
193.197.85.0/24 193.197.0.0/16
193.197.86.0/23 193.197.0.0/16
193.197.94.0/24 193.197.0.0/16
193.197.112.0/22 193.197.0.0/16
193.197.120.0/21 193.197.0.0/16
193.197.130.0/24 193.197.0.0/16
193.197.132.0/22 193.197.0.0/16
193.197.136.0/21 193.197.0.0/16
193.197.149.0/24 193.197.0.0/16
193.197.152.0/22 193.197.0.0/16
193.197.157.0/24 193.197.0.0/16
193.197.160.0/22 193.197.0.0/16
193.197.168.0/21 193.197.0.0/16
193.197.180.0/22 193.197.0.0/16
193.197.200.0/21 193.197.0.0/16
193.197.212.0/24 193.197.0.0/16
193.197.224.0/19 193.197.0.0/16
whois: 402603
IANA has recorded AS553 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS553\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 203.119.110.26
%
% 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)