56900 WESTLINK, FI
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS47605 FNE-AS FNE Finland Oy AS, FI
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 22365 AS56900 ORIGIN Originate: 2560 /20.68 Transit: 0 /0.00 WESTLINK, FI
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 % 16872 AS56900 WESTLINK, FI 3 2 0 1 2 66.67% Prefix AS Path Aggregation Suggestion 109.69.120.0/21 4777 2516 1299 47605 56900 109.69.125.0/24 4777 2516 1299 47605 56900 - Withdrawn - matching aggregate 109.69.120.0/21 4777 2516 1299 47605 56900 109.69.126.0/24 4777 2516 1299 47605 56900 - Withdrawn - matching aggregate 109.69.120.0/21 4777 2516 1299 47605 56900
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS56900 2 More Specifics 3 Total Advertisements WESTLINK, FI
109.69.125.0/24 109.69.120.0/21
109.69.126.0/24 109.69.120.0/21
whois: 402332
IANA has recorded AS56900 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS56900\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 'AS56869 - AS57146'
as-block: AS56869 - AS57146
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: 2024-07-08T06:45:56Z
last-modified: 2024-07-08T06:45:56Z
source: RIPE
% Information related to 'AS56900'
% Abuse contact for 'AS56900' is 'registry@westlink.fi'
aut-num: AS56900
as-name: WESTLINK
org: ORG-LO2-RIPE
import: from AS47605 accept ANY
import: from AS16086 accept ANY
export: to AS47605 announce AS56900
export: to AS16086 announce AS56900
admin-c: LR2647-RIPE
tech-c: LR2647-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: LANSILINKKI-MNT
created: 2011-06-07T12:06:15Z
last-modified: 2018-09-04T11:02:39Z
source: RIPE # Filtered
organisation: ORG-LO2-RIPE
reg-nr: 0853251-1
org-name: Lansilinkki Oy
country: FI
org-type: LIR
address: Svartågatan 8
address: 20750
address: Åbo
address: FINLAND
phone: +35823343311
abuse-c: AR15128-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: LANSILINKKI-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: LANSILINKKI-MNT
admin-c: JK16529-RIPE
created: 2004-04-17T11:19:59Z
last-modified: 2026-04-29T05:19:51Z
source: RIPE # Filtered
role: LL Registry
address: Länsilinkki Oy
address: Hämeentie 15
address: 00500 Helsinki
address: Finland
admin-c: JK16529-RIPE
tech-c: JK16529-RIPE
nic-hdl: LR2647-RIPE
abuse-mailbox: abuse@westlink.fi
mnt-by: LANSILINKKI-MNT
created: 2008-09-03T05:33:39Z
last-modified: 2026-01-12T12:35:26Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122 (ABERDEEN)