39521 TNGNET - TNGNET B.V., NL
Adjacency: 11 Upstream: 5 Downstream: 6
Upstream Adjacent AS list
AS6939 HURRICANE - Hurricane Electric LLC, US
AS174 COGENT-174 - Cogent Communications, LLC, US
AS61138 ZAPPIE-HOST-AS - Zappie Host LLC, US
AS6206 NETROUTING-AS - Netrouting B.V., NL
AS6830 LibertyGlobal - Liberty Global Europe Holding B.V., NL
Downstream Adjacent AS list
AS207778 Linservers - Jacobus Huijbrechts, NL
AS31800 DALNET - DALnet, US
AS213784 TNGNET - TNGNET B.V., NL
AS61060 XRCservices - NXTcom Nederland BV, NL
AS47690 TNGNET - TNGNET B.V., NL
AS60117 HS - Host Sailor Ltd, AE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6696 AS39521 ORG+TRN Originate: 20736 /17.66 Transit: 40960 /16.68 TNGNET - TNGNET 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 % 10042 AS39521 TNGNET - TNGNET B.V., NL 45 8 4 41 4 8.89% Prefix AS Path Aggregation Suggestion 45.10.16.0/24 4777 2497 174 39521 45.10.17.0/24 4608 7575 3491 6206 39521 45.10.18.0/24 4608 64073 61138 39521 45.88.5.0/24 4777 2497 174 39521 45.88.6.0/23 4777 2497 174 39521 + Announce - aggregate of 45.88.6.0/24 (4777 2497 174 39521) and 45.88.7.0/24 (4777 2497 174 39521) 45.88.6.0/24 4777 2497 174 39521 - Withdrawn - aggregated with 45.88.7.0/24 (4777 2497 174 39521) 45.88.7.0/24 4777 2497 174 39521 - Withdrawn - aggregated with 45.88.6.0/24 (4777 2497 174 39521) 45.95.40.0/23 4777 2497 174 39521 + Announce - aggregate of 45.95.40.0/24 (4777 2497 174 39521) and 45.95.41.0/24 (4777 2497 174 39521) 45.95.40.0/24 4777 2497 174 39521 - Withdrawn - aggregated with 45.95.41.0/24 (4777 2497 174 39521) 45.95.41.0/24 4777 2497 174 39521 - Withdrawn - aggregated with 45.95.40.0/24 (4777 2497 174 39521) 45.130.100.0/22 4777 2497 174 39521 68.164.0.0/22 4777 2497 174 39521 68.165.140.0/22 4777 2497 174 39521 68.165.176.0/22 4777 2497 174 39521 68.165.208.0/22 4777 2497 174 39521 72.244.124.0/22 4777 2497 174 39521 74.0.132.0/22 4777 2497 174 39521 74.0.160.0/22 4777 2497 174 39521 74.0.200.0/22 4777 2497 174 39521 74.0.248.0/22 4777 2497 174 39521 82.21.58.0/24 4777 2497 174 39521 82.21.112.0/24 4777 2497 174 39521 82.21.116.0/24 4777 2497 174 39521 82.21.126.0/24 4777 2497 174 39521 82.21.165.0/24 4777 2497 174 39521 82.22.143.0/24 4777 2497 174 39521 82.22.157.0/24 4777 2497 174 39521 82.22.186.0/24 4777 2497 174 39521 82.23.188.0/24 4777 2497 174 39521 82.23.191.0/24 4777 2497 174 39521 83.229.34.0/24 4777 2497 174 39521 95.178.107.0/24 4777 2497 174 39521 143.20.6.0/24 4777 2497 174 39521 143.20.54.0/24 4777 2497 174 39521 143.20.61.0/24 4777 2497 174 39521 143.20.62.0/24 4777 2497 174 39521 143.20.104.0/24 4777 2497 174 39521 143.20.124.0/23 4777 2497 174 39521 + Announce - aggregate of 143.20.124.0/24 (4777 2497 174 39521) and 143.20.125.0/24 (4777 2497 174 39521) 143.20.124.0/24 4777 2497 174 39521 - Withdrawn - aggregated with 143.20.125.0/24 (4777 2497 174 39521) 143.20.125.0/24 4777 2497 174 39521 - Withdrawn - aggregated with 143.20.124.0/24 (4777 2497 174 39521) 162.141.98.0/24 4777 2497 174 39521 167.148.40.0/24 4777 2497 174 39521 167.148.190.0/24 4777 2497 174 39521 185.144.56.0/22 4777 2497 174 39521 188.191.50.0/23 4777 2497 174 39521 + Announce - aggregate of 188.191.50.0/24 (4777 2497 174 39521) and 188.191.51.0/24 (4777 2497 174 39521) 188.191.50.0/24 4777 2497 174 39521 - Withdrawn - aggregated with 188.191.51.0/24 (4777 2497 174 39521) 188.191.51.0/24 4777 2497 174 39521 - Withdrawn - aggregated with 188.191.50.0/24 (4777 2497 174 39521) 212.107.4.0/22 4777 2497 174 39521 217.194.153.0/24 4777 2497 174 39521
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS39521 39 More Specifics 45 Total Advertisements TNGNET - TNGNET B.V., NL
45.10.16.0/24 45.10.16.0/22
45.10.17.0/24 45.10.16.0/22
45.10.18.0/24 45.10.16.0/22
45.88.6.0/24 45.88.6.0/23
45.88.7.0/24 45.88.6.0/23
45.95.40.0/24 45.95.40.0/22
45.95.41.0/24 45.95.40.0/22
68.164.0.0/22 68.164.0.0/14
68.165.140.0/22 68.164.0.0/14
68.165.176.0/22 68.164.0.0/14
68.165.208.0/22 68.164.0.0/14
72.244.124.0/22 72.244.0.0/15
74.0.132.0/22 74.0.0.0/15
74.0.160.0/22 74.0.0.0/15
74.0.200.0/22 74.0.0.0/15
74.0.248.0/22 74.0.0.0/15
82.21.58.0/24 82.21.0.0/16
82.21.112.0/24 82.21.0.0/16
82.21.116.0/24 82.21.0.0/16
82.21.126.0/24 82.21.0.0/16
82.21.165.0/24 82.21.0.0/16
82.22.143.0/24 82.22.0.0/15
82.22.157.0/24 82.22.0.0/15
82.22.186.0/24 82.22.0.0/15
82.23.188.0/24 82.22.0.0/15
82.23.191.0/24 82.22.0.0/15
95.178.107.0/24 95.178.106.0/23
143.20.6.0/24 143.20.0.0/16
143.20.54.0/24 143.20.0.0/16
143.20.61.0/24 143.20.0.0/16
143.20.62.0/24 143.20.0.0/16
143.20.104.0/24 143.20.0.0/16
143.20.124.0/24 143.20.0.0/16
143.20.125.0/24 143.20.0.0/16
162.141.98.0/24 162.141.0.0/16
167.148.40.0/24 167.148.0.0/16
167.148.190.0/24 167.148.0.0/16
188.191.50.0/24 188.191.48.0/22
188.191.51.0/24 188.191.48.0/22
188.191.49.0/24 188.191.48.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 188.191.49.0/24 Withdrawn
whois: 402603
IANA has recorded AS39521 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS39521\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 (ABERDEEN)