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AS21441 LJUBLJANSKA BORZA d.d. Ljubljana

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

LJUBLJANSKA BORZA d.d. Ljubljana ljse.si

SI 1 Routes

AS Data

AS21441

AS21441 – LJUBLJANSKA BORZA d.d. Ljubljana

AS Number	21441
AS Name	LJSE-AS
Organization	LJUBLJANSKA BORZA d.d. Ljubljana(org-lbdl1-ripe)
Country	SI
Website	ljse.si
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2002-08-02

ASN Intelligence API for production workflows

Use ASN data for AS21441 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
193.109.227.0/24	AS21441	LJUBLJANSKA BORZA d.d. Ljubljana	LJUBLJANSKA BORZA d.d. Ljubljana	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 'AS21392 - AS21451'

as-block:       AS21392 - AS21451
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:        2018-11-22T15:27:28Z
last-modified:  2018-11-22T15:27:28Z
source:         RIPE

% Information related to 'AS21441'

% Abuse contact for 'AS21441' is 'xetraIT@ljse.si'

aut-num:        AS21441
as-name:        LJSE-AS
org:            ORG-LbdL1-RIPE
import:         from AS5603
                action pref=100;
                accept ANY
import:         from AS9119
                action pref=100;
                accept ANY
export:         to AS5603
                announce AS21441
export:         to AS9119
                announce AS21441
default:        to AS5603
                action pref=10;
                networks ANY
admin-c:        DL100-RIPE
tech-c:         DL100-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         LJSE-MNT
created:        2002-08-02T16:59:29Z
last-modified:  2018-09-04T09:52:59Z
source:         RIPE # Filtered
sponsoring-org: ORG-SId2-RIPE

organisation:   ORG-LbdL1-RIPE
org-name:       LJUBLJANSKA BORZA d.d. Ljubljana
country:        SI
org-type:       OTHER
address:        Slovenska 56
address:        1000 Ljubljana
abuse-c:        LS11213-RIPE
mnt-ref:        AS5603-MNT
mnt-by:         AS5603-MNT
created:        2011-01-18T11:58:08Z
last-modified:  2022-12-01T16:34:57Z
source:         RIPE # Filtered

person:         Dusan Lalovic
address:        Ljubljanska borza d.d.
address:        Slovenska 56
address:        1000 Ljubljana
address:        Slovenia
phone:          +386-1-471 02 11
fax-no:         +386-1-471 02 13
mnt-by:         AS5603-MNT
nic-hdl:        DL100-RIPE
created:        2001-11-08T11:13:21Z
last-modified:  2001-11-08T11:13:21Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS21392 - AS21451",
    "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" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS21441",
    "as_name" : "LJSE-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS5603", "from AS9119" ],
    "export" : [ "to AS5603", "to AS9119" ],
    "default" : [ "to AS5603" ],
    "organization" : "ORG-LbdL1-RIPE",
    "sponsoring_organization" : "ORG-SId2-RIPE",
    "admin_contacts" : [ "DL100-RIPE" ],
    "tech_contacts" : [ "DL100-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "LJSE-MNT" ],
    "date_created" : "2002-08-02",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-LbdL1-RIPE",
    "name" : "LJUBLJANSKA BORZA d.d. Ljubljana",
    "type" : "OTHER",
    "address" : [ "Slovenska 56", "1000 Ljubljana" ],
    "street" : "Slovenska",
    "city" : "Ljubljana",
    "zip_code" : "1000",
    "country" : [ "SI" ],
    "abuse_contacts" : [ "LS11213-RIPE" ],
    "mnt_ref" : [ "AS5603-MNT" ],
    "mnt_by" : [ "AS5603-MNT" ],
    "date_created" : "2011-01-18",
    "date_updated" : "2022-12-01",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "DL100-RIPE",
    "name" : "Dusan Lalovic",
    "address" : [ "Ljubljanska borza d.d.", "Slovenska 56", "1000 Ljubljana", "Slovenia" ],
    "street" : "Slovenska",
    "city" : "Ljubljana",
    "zip_code" : "1000",
    "country" : "SLOVENIA",
    "phone" : [ "+386-1-471 02 11" ],
    "fax_no" : [ "+386-1-471 02 13" ],
    "mnt_by" : [ "AS5603-MNT" ],
    "date_created" : "2001-11-08",
    "date_updated" : "2001-11-08",
    "source" : "RIPE",
    "addressCountry" : "SLOVENIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "DL100-RIPE",
    "name" : "Dusan Lalovic",
    "address" : [ "Ljubljanska borza d.d.", "Slovenska 56", "1000 Ljubljana", "Slovenia" ],
    "street" : "Slovenska",
    "city" : "Ljubljana",
    "zip_code" : "1000",
    "country" : "SLOVENIA",
    "phone" : [ "+386-1-471 02 11" ],
    "fax_no" : [ "+386-1-471 02 13" ],
    "mnt_by" : [ "AS5603-MNT" ],
    "date_created" : "2001-11-08",
    "date_updated" : "2001-11-08",
    "source" : "RIPE",
    "addressCountry" : "SLOVENIA"
  } ]
}

Peers

AS Number	Description	Country
AS5603	Telekom Slovenije, d.d.	SI
AS9119	SOFTNET d.o.o.	SI

Upstreams

AS Number	Description	Country
AS5603	Telekom Slovenije, d.d.	SI
AS9119	SOFTNET d.o.o.	SI

Frequently Asked Questions

What is ASN AS21441?

ASN AS21441 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21441?

AS21441 is listed under LJUBLJANSKA BORZA d.d. Ljubljana.

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.