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AS41563 OSTKOM SIA | 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

OSTKOM SIA ostkom.lv

LV 3 Routes

AS Data

AS41563

AS41563 – OSTKOM SIA

AS Number	41563
AS Name	OST-AS
Organization	OSTKOM SIA (org-os28-ripe)
Country	LV
Website	ostkom.lv
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2006-09-14

ASN Intelligence API for production workflows

Use ASN data for AS41563 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
89.254.128.0/18	AS41563	OSTKOM SIA	OSTKOM SIA	16384
2a09:2ac0::/29	AS41563	OSTKOM SIA	OST NET V	~634×10²⁷
185.182.92.0/22	AS41563	OSTKOM SIA	LV OSTKOM	1024

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 'AS40960 - AS42171'

as-block:       AS40960 - AS42171
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:        2024-07-22T14:14:32Z
last-modified:  2024-07-22T14:14:32Z
source:         RIPE

% Information related to 'AS41563'

% Abuse contact for 'AS41563' is 'abuse@ostkom.lv'

aut-num:        AS41563
as-name:        OST-AS
descr:          OSTKOM SIA
org:            ORG-OS28-RIPE
import:         from AS12578 action pref=100; accept ANY
import:         from AS5518 action pref=100; accept ANY
export:         to AS12578 announce AS41563
export:         to AS5518 announce AS41563
admin-c:        KC1269-RIPE
tech-c:         KC1269-RIPE
status:         ASSIGNED
mnt-by:         MNT-OST
mnt-by:         RIPE-NCC-END-MNT
created:        2006-09-14T15:04:22Z
last-modified:  2023-04-06T08:09:57Z
source:         RIPE

organisation:   ORG-OS28-RIPE
org-name:       OSTKOM SIA
country:        LV
reg-nr:         42102006587
org-type:       LIR
address:        Ziemelu 17
address:        LV-3405
address:        LIEPAJA
address:        LATVIA
phone:          +37163487333
abuse-c:        AC28555-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-OST
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-OST
admin-c:        KC1269-RIPE
created:        2006-08-08T13:43:16Z
last-modified:  2026-05-13T07:31:54Z
source:         RIPE # Filtered

person:         Konstantin Ceiko
mnt-by:         MNT-OST
nic-hdl:        KC1269-RIPE
created:        2010-12-23T13:03:16Z
last-modified:  2026-05-12T14:48:39Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS40960 - AS42171",
    "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" : "2024-07-22",
    "date_updated" : "2024-07-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS41563",
    "as_name" : "OST-AS",
    "description" : [ "OSTKOM SIA" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS12578 action pref=100; accept ANY", "from AS5518 action pref=100; accept ANY" ],
    "export" : [ "to AS12578 announce AS41563", "to AS5518 announce AS41563" ],
    "organization" : "ORG-OS28-RIPE",
    "admin_contacts" : [ "KC1269-RIPE" ],
    "tech_contacts" : [ "KC1269-RIPE" ],
    "mnt_by" : [ "MNT-OST", "RIPE-NCC-END-MNT" ],
    "date_created" : "2006-09-14",
    "date_updated" : "2023-04-06",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-OS28-RIPE",
    "name" : "OSTKOM SIA",
    "type" : "LIR",
    "address" : [ "Ziemelu 17", "LV-3405", "LIEPAJA", "LATVIA" ],
    "street" : "Ziemelu",
    "city" : "Liepaja",
    "zip_code" : "LV-3405",
    "country" : [ "LV" ],
    "phone" : [ "+37163487333" ],
    "admin_contacts" : [ "KC1269-RIPE" ],
    "abuse_contacts" : [ "AC28555-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "MNT-OST" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-OST" ],
    "date_created" : "2006-08-08",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "LATVIA"
  },
  "administrative_contacts" : [ {
    "handle" : "KC1269-RIPE",
    "name" : "Konstantin Ceiko",
    "mnt_by" : [ "MNT-OST" ],
    "date_created" : "2010-12-23",
    "date_updated" : "2026-05-12",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "KC1269-RIPE",
    "name" : "Konstantin Ceiko",
    "mnt_by" : [ "MNT-OST" ],
    "date_created" : "2010-12-23",
    "date_updated" : "2026-05-12",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS9002	RETN Limited	GB
AS5518	SIA Tet	LV
AS5518	LTK	LV
AS12578	SIA Tet	LV

Upstreams

AS Number	Description	Country
AS9002	RETN Limited	GB
AS5518	SIA Tet	LV
AS12578	SIA Tet	LV

Frequently Asked Questions

What is ASN AS41563?

ASN AS41563 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS41563?

AS41563 is listed under OSTKOM SIA.

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.