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AS56900 Lansilinkki Oy | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Lansilinkki Oy westlink.fi

FI 3 Routes

AS Data

AS56900

AS56900 – Lansilinkki Oy

AS Number	56900
AS Name	WESTLINK
Organization	Lansilinkki Oy (org-lo2-ripe)
Country	FI
Website	westlink.fi
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2011-06-07

ASN Intelligence API for production workflows

Use ASN data for AS56900 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
109.69.126.0/24	AS56900	Lansilinkki Oy	Lansilinkki Oy	256
109.69.120.0/21	AS56900	Lansilinkki Oy	Lansilinkki Oy	2048
109.69.125.0/24	AS56900	Lansilinkki Oy	Lansilinkki Oy	256

Raw Whois Response

% 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.
%       To receive output for a database update, use the "-B" flag.

% 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
org-name:       Lansilinkki Oy
country:        FI
org-type:       LIR
address:        Svart�gatan 8
address:        20750
address:        �bo
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:  2026-01-12T12:36:00Z
source:         RIPE # Filtered

role:           LL Registry
address:        L�nsilinkki Oy
address:        H�meentie 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 1.121.2 (BUSA)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS56869 - AS57146",
    "description" : [ "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" ],
    "date_created" : "2024-07-08",
    "date_updated" : "2024-07-08",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS56900",
    "as_name" : "WESTLINK",
    "status" : "ASSIGNED",
    "import" : [ "from AS47605 accept ANY", "from AS16086 accept ANY" ],
    "export" : [ "to AS47605 announce AS56900", "to AS16086 announce AS56900" ],
    "organization" : "ORG-LO2-RIPE",
    "admin_contacts" : [ "LR2647-RIPE" ],
    "tech_contacts" : [ "LR2647-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "LANSILINKKI-MNT" ],
    "date_created" : "2011-06-07",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-LO2-RIPE",
    "name" : "Lansilinkki Oy",
    "type" : "LIR",
    "address" : [ "Svart?gatan 8", "20750", "?bo", "FINLAND" ],
    "street" : "20750 ?",
    "city" : "Bo",
    "country" : [ "FI" ],
    "phone" : [ "+35823343311" ],
    "admin_contacts" : [ "JK16529-RIPE" ],
    "abuse_contacts" : [ "AR15128-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "LANSILINKKI-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "LANSILINKKI-MNT" ],
    "date_created" : "2004-04-17",
    "date_updated" : "2026-01-12",
    "source" : "RIPE",
    "addressCountry" : "FINLAND"
  },
  "administrative_contacts" : [ {
    "handle" : "LR2647-RIPE",
    "name" : "LL Registry",
    "address" : [ "L?nsilinkki Oy", "H?meentie 15", "00500 Helsinki", "Finland" ],
    "street" : "L?nsilinkki Oy H?meentie",
    "city" : "Helsinki",
    "zip_code" : "00500",
    "country" : "FINLAND",
    "abuse_mailbox" : [ "abuse@westlink.fi" ],
    "admin_contacts" : [ "JK16529-RIPE" ],
    "tech_contacts" : [ "JK16529-RIPE" ],
    "mnt_by" : [ "LANSILINKKI-MNT" ],
    "date_created" : "2008-09-03",
    "date_updated" : "2026-01-12",
    "source" : "RIPE",
    "addressCountry" : "FINLAND"
  } ],
  "technical_contacts" : [ {
    "handle" : "LR2647-RIPE",
    "name" : "LL Registry",
    "address" : [ "L?nsilinkki Oy", "H?meentie 15", "00500 Helsinki", "Finland" ],
    "street" : "L?nsilinkki Oy H?meentie",
    "city" : "Helsinki",
    "zip_code" : "00500",
    "country" : "FINLAND",
    "abuse_mailbox" : [ "abuse@westlink.fi" ],
    "admin_contacts" : [ "JK16529-RIPE" ],
    "tech_contacts" : [ "JK16529-RIPE" ],
    "mnt_by" : [ "LANSILINKKI-MNT" ],
    "date_created" : "2008-09-03",
    "date_updated" : "2026-01-12",
    "source" : "RIPE",
    "addressCountry" : "FINLAND"
  } ]
}

Peers

AS Number	Description	Country
AS47605	FNE Finland Oy	FI
AS47605	FNE-Finland Oy	FI
AS16086	DNA Oyj	FI

Upstreams

AS Number	Description	Country
AS47605	FNE Finland Oy	FI

Frequently Asked Questions

What is ASN AS56900?

ASN AS56900 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS56900?

AS56900 is listed under Lansilinkki Oy.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.