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AS41992 Si2 Datakonsult HB | 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

Si2 Datakonsult HB si2.se

SE 1 Routes

AS Data

AS41992

AS41992 – Si2 Datakonsult HB

AS Number	41992
AS Name	SI2
Organization	Si2 Datakonsult HB (org-sa435-ripe)
Country	SE
Website	si2.se
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2006-11-29

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
193.34.152.0/23	AS41992	Si2 Datakonsult HB	Si2 Datakonsult HB	512

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 'AS41992'

% Abuse contact for 'AS41992' is 'irt@si2.se'

aut-num:        AS41992
as-name:        SI2
org:            ORG-SA435-RIPE
import:         from AS20473 accept ANY
export:         to AS20473 announce AS-SI2
sponsoring-org: ORG-SN138-RIPE
admin-c:        SI937-RIPE
tech-c:         SI937-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SI2-MNT
created:        2006-11-29T11:11:48Z
last-modified:  2025-10-10T11:38:21Z
source:         RIPE

organisation:   ORG-SA435-RIPE
org-name:       Si2 Datakonsult HB
country:        SE
org-type:       OTHER
address:        Syrengatan 8a SE-58246 Linkoping SWEDEN
abuse-c:        AR18586-RIPE
admin-c:        SI937-RIPE
tech-c:         SI937-RIPE
mnt-ref:        SI2-MNT
mnt-by:         SI2-MNT
created:        2006-10-08T17:49:46Z
last-modified:  2022-12-01T16:46:12Z
source:         RIPE # Filtered

role:           SI2 Network Operations Center
address:        Syrengatan 8a
                SE-58246 Linkoping
                SWEDEN
phone:          +46 703 495500
remarks:        ************************************************
remarks:        * Reports regarding abuse originating from our *
remarks:        * networks should only be sent to: irt@si2.se  *
remarks:        ************************************************
admin-c:        NJHS-RIPE
admin-c:        MISI-RIPE
tech-c:         NJHS-RIPE
tech-c:         MISI-RIPE
nic-hdl:        SI937-RIPE
mnt-by:         SI2-MNT
created:        2006-10-25T15:28:08Z
last-modified:  2009-01-28T00:09:11Z
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" : "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" : "AS41992",
    "as_name" : "SI2",
    "status" : "ASSIGNED",
    "import" : [ "from AS20473 accept ANY" ],
    "export" : [ "to AS20473 announce AS-SI2" ],
    "organization" : "ORG-SA435-RIPE",
    "sponsoring_organization" : "ORG-SN138-RIPE",
    "admin_contacts" : [ "SI937-RIPE" ],
    "tech_contacts" : [ "SI937-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "SI2-MNT" ],
    "date_created" : "2006-11-29",
    "date_updated" : "2025-10-10",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SA435-RIPE",
    "name" : "Si2 Datakonsult HB",
    "type" : "OTHER",
    "address" : [ "Syrengatan 8a SE-58246 Linkoping SWEDEN" ],
    "street" : "Syrengatan",
    "city" : "Linkoping",
    "zip_code" : "SE-58246",
    "country" : [ "SE" ],
    "admin_contacts" : [ "SI937-RIPE" ],
    "tech_contacts" : [ "SI937-RIPE" ],
    "abuse_contacts" : [ "AR18586-RIPE" ],
    "mnt_ref" : [ "SI2-MNT" ],
    "mnt_by" : [ "SI2-MNT" ],
    "date_created" : "2006-10-08",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "SWEDEN"
  },
  "administrative_contacts" : [ {
    "handle" : "SI937-RIPE",
    "name" : "SI2 Network Operations Center",
    "address" : [ "Syrengatan 8a", "SE-58246 Linkoping", "SWEDEN" ],
    "street" : "Syrengatan",
    "city" : "Linkoping",
    "zip_code" : "SE-58246",
    "country" : "SWEDEN",
    "phone" : [ "+46 703 495500" ],
    "admin_contacts" : [ "NJHS-RIPE", "MISI-RIPE" ],
    "tech_contacts" : [ "NJHS-RIPE", "MISI-RIPE" ],
    "remarks" : [ "************************************************", "* Reports regarding abuse originating from our *", "* networks should only be sent to: irt@si2.se  *", "************************************************" ],
    "mnt_by" : [ "SI2-MNT" ],
    "date_created" : "2006-10-25",
    "date_updated" : "2009-01-28",
    "source" : "RIPE",
    "addressCountry" : "SWEDEN"
  } ],
  "technical_contacts" : [ {
    "handle" : "SI937-RIPE",
    "name" : "SI2 Network Operations Center",
    "address" : [ "Syrengatan 8a", "SE-58246 Linkoping", "SWEDEN" ],
    "street" : "Syrengatan",
    "city" : "Linkoping",
    "zip_code" : "SE-58246",
    "country" : "SWEDEN",
    "phone" : [ "+46 703 495500" ],
    "admin_contacts" : [ "NJHS-RIPE", "MISI-RIPE" ],
    "tech_contacts" : [ "NJHS-RIPE", "MISI-RIPE" ],
    "remarks" : [ "************************************************", "* Reports regarding abuse originating from our *", "* networks should only be sent to: irt@si2.se  *", "************************************************" ],
    "mnt_by" : [ "SI2-MNT" ],
    "date_created" : "2006-10-25",
    "date_updated" : "2009-01-28",
    "source" : "RIPE",
    "addressCountry" : "SWEDEN"
  } ]
}

Peers

AS Number	Description	Country
AS52025	ParadoxNetworks Limited	GB
AS20473	The Constant Company, LLC	US

Upstreams

AS Number	Description	Country
AS20473	The Constant Company, LLC	US

Frequently Asked Questions

What is ASN AS41992?

ASN AS41992 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS41992?

AS41992 is listed under Si2 Datakonsult HB.

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.