31673 UNISERVER-AS - Uniserver Internet B.V., NL
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS2914 NTT-DATA-2914 - NTT America, Inc., US
AS174 COGENT-174 - Cogent Communications, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4096 AS31673 ORIGIN Originate: 57600 /16.19 Transit: 0 /0.00 UNISERVER-AS - Uniserver Internet 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 % 22168 AS31673 UNISERVER-AS - Uniserver Internet B.V., NL 36 2 1 35 1 2.78% Prefix AS Path Aggregation Suggestion 5.39.168.0/21 4608 7575 2914 31673 31.171.200.0/21 4608 7575 2914 31673 62.148.160.0/19 4608 7575 2914 31673 80.247.160.0/20 4608 7575 2914 31673 81.26.208.0/20 4608 7575 2914 31673 81.93.48.0/20 4608 7575 2914 31673 83.136.17.0/24 4608 7575 2914 31673 83.136.18.0/23 4608 7575 2914 31673 + Announce - aggregate of 83.136.18.0/24 (4608 7575 2914 31673) and 83.136.19.0/24 (4608 7575 2914 31673) 83.136.18.0/24 4608 7575 2914 31673 - Withdrawn - aggregated with 83.136.19.0/24 (4608 7575 2914 31673) 83.136.19.0/24 4608 7575 2914 31673 - Withdrawn - aggregated with 83.136.18.0/24 (4608 7575 2914 31673) 83.143.184.0/21 4608 7575 2914 31673 84.38.224.0/20 4608 7575 2914 31673 85.255.208.0/20 4608 7575 2914 31673 85.255.212.0/24 4777 2516 174 31673 87.237.96.0/21 4608 7575 2914 31673 94.126.64.0/21 4608 7575 2914 31673 178.248.152.0/21 4608 7575 2914 31673 185.2.24.0/22 4608 7575 2914 31673 185.52.212.0/22 4608 7575 2914 31673 185.62.208.0/22 4608 7575 2914 31673 185.87.152.0/22 4608 7575 2914 31673 185.88.188.0/22 4608 7575 2914 31673 185.89.18.0/23 4608 7575 2914 31673 185.111.120.0/22 4608 7575 2914 31673 185.121.92.0/23 4608 7575 2914 31673 185.121.94.0/24 4608 7575 2914 31673 185.139.148.0/22 4608 7575 2914 31673 185.168.85.0/24 4608 7575 2914 31673 185.168.86.0/23 4608 7575 2914 31673 185.181.84.0/22 4608 7575 2914 31673 185.185.164.0/22 4608 7575 2914 31673 185.226.136.0/23 4608 7575 2914 31673 193.30.6.0/23 4608 7575 2914 31673 193.36.186.0/24 4608 7575 2914 31673 193.239.88.0/22 4608 7575 2914 31673 194.56.84.0/22 4608 7575 2914 31673 195.69.72.0/22 4608 7575 2914 31673
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS31673 10 More Specifics 36 Total Advertisements UNISERVER-AS - Uniserver Internet B.V., NL
83.136.17.0/24 83.136.16.0/21
83.136.18.0/24 83.136.16.0/21
83.136.19.0/24 83.136.16.0/21
85.255.212.0/24 85.255.208.0/20
185.89.18.0/23 185.89.16.0/22
185.121.92.0/23 185.121.92.0/22
185.121.94.0/24 185.121.92.0/22
185.168.85.0/24 185.168.84.0/22
185.168.86.0/23 185.168.84.0/22
185.226.136.0/23 185.226.136.0/22
whois: 402603
IANA has recorded AS31673 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS31673\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 'AS31620 - AS31743'
as-block: AS31620 - AS31743
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: 2018-11-22T15:27:33Z
last-modified: 2018-11-22T15:27:33Z
source: RIPE
% Information related to 'AS31673'
% Abuse contact for 'AS31673' is 'abuse@uniserver.nl'
aut-num: AS31673
as-name: UNISERVER-AS
org: ORG-UIB2-RIPE
import: from AS174 action pref=200; accept ANY
import: from AS2914 action pref=100; accept ANY
import: from AS20562 action pref=100; accept AS-OPENPEERINGPEERS
export: to AS174 announce AS-UNISERVERMEMBERS
export: to AS3356 announce AS-UNISERVERMEMBERS
export: to AS20562 announce AS31673
remarks: ======================================================
remarks: E-mail is the preferred method of contact!
remarks: ======================================================
remarks: Please use one of the follwing addresses:
remarks: abuse@uniserver.nl - for abuse notifications
remarks: noc@uniserver.nl - for operational issues
remarks: peering@uniserver.nl - for technical/peering requests
remarks: ======================================================
admin-c: UN1828-RIPE
tech-c: UN1828-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: UNISERVER-MNT
created: 2004-07-07T13:02:36Z
last-modified: 2023-02-17T12:20:01Z
source: RIPE
organisation: ORG-UIB2-RIPE
org-name: Uniserver Internet B.V.
country: NL
reg-nr: 34129730
org-type: LIR
address: PO Box 1116
address: 1810 KC
address: Alkmaar
address: NETHERLANDS
phone: +31725725646
fax-no: +31725721805
admin-c: UN1828-RIPE
tech-c: UN1828-RIPE
mnt-ref: UNISERVER-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: UNISERVER-MNT
abuse-c: UA17005-RIPE
created: 2011-03-07T12:56:24Z
last-modified: 2026-05-13T07:08:07Z
source: RIPE # Filtered
%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 (BUSA)