ASN AS43484 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS43484?

AS43484 is listed under Siemens Industry Software Limited.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS43484 Siemens Industry Software Limited

ASN Lookup Tool

Siemens Industry Software Limited siemens.com

IE 4 Routes

AS Data

AS43484

AS43484 – Siemens Industry Software Limited

AS Number	43484
AS Name	Siemens-Industry-Software-Limited-Europe
Organization	Siemens Industry Software Limited (org-mgl3-ripe)
Country	IE
Website	siemens.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2007-08-08

ASN Intelligence API for production workflows

Use ASN data for AS43484 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
139.181.18.0/24	AS43484	Siemens Industry Software Limited	Siemens Industry Software Inc.	256
192.94.31.0/24	AS43484	Siemens Industry Software Limited	Siemens Industry Software Inc.	256
192.94.30.0/24	AS43484	Siemens Industry Software Limited	Siemens Industry Software Inc.	256
139.181.44.0/22	AS43484	Siemens Industry Software Limited	Siemens Industry Software Inc.	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 'AS43075 - AS44168'

as-block:       AS43075 - AS44168
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:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE

% Information related to 'AS43484'

% Abuse contact for 'AS43484' is 'gne-ripe-abuse.disw@siemens.com'

aut-num:        AS43484
as-name:        Siemens-Industry-Software-Limited-Europe
descr:          Shannon IE - SNN P
org:            ORG-MGL3-RIPE
import:         from AS3356 accept ANY
export:         to AS3356 announce AS43484
import:         from AS5466 accept ANY
export:         to AS5466 announce AS43484
admin-c:        SISW203-RIPE
tech-c:         SISW202-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MENTOR-MNT
created:        2007-08-08T10:28:30Z
last-modified:  2026-03-18T10:41:57Z
source:         RIPE

organisation:   ORG-MGL3-RIPE
org-name:       Siemens Industry Software Limited
country:        IE
org-type:       LIR
address:        East Park Shannon
address:        V14 YD96
address:        Co.Clare
address:        IRELAND
phone:          +35361531955
admin-c:        SISW203-RIPE
mnt-by:         MENTOR-MNT
mnt-ref:        MENTOR-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
abuse-c:        SISW200-RIPE
tech-c:         SISW202-RIPE
created:        2005-02-07T13:37:57Z
last-modified:  2026-03-18T10:33:29Z
source:         RIPE # Filtered

role:           Siemens Digital Industry Software Ltd - Tech
tech-c:         KT347-RIPE
tech-c:         SE43484-RIPE
address:        Siemens Digital Industry Software Ltd -  Ireland
nic-hdl:        SISW202-RIPE
created:        2026-03-18T10:12:59Z
last-modified:  2026-03-18T10:36:05Z
source:         RIPE # Filtered
mnt-by:         MENTOR-MNT

role:           Siemens Digital Industry Software Ltd - Admin
admin-c:        KT347-RIPE
admin-c:        SE43484-RIPE
address:        Siemens Digital Industry Software Ltd - Ireland
nic-hdl:        SISW203-RIPE
created:        2026-03-18T10:14:53Z
last-modified:  2026-03-18T10:38:02Z
source:         RIPE # Filtered
mnt-by:         MENTOR-MNT

% 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" : "AS43075 - AS44168",
    "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" : "2023-12-11",
    "date_updated" : "2023-12-11",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS43484",
    "as_name" : "Siemens-Industry-Software-Limited-Europe",
    "description" : [ "Shannon IE - SNN P" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS3356 accept ANY", "from AS5466 accept ANY" ],
    "export" : [ "to AS3356 announce AS43484", "to AS5466 announce AS43484" ],
    "organization" : "ORG-MGL3-RIPE",
    "admin_contacts" : [ "SISW203-RIPE" ],
    "tech_contacts" : [ "SISW202-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MENTOR-MNT" ],
    "date_created" : "2007-08-08",
    "date_updated" : "2026-03-18",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-MGL3-RIPE",
    "name" : "Siemens Industry Software Limited",
    "type" : "LIR",
    "address" : [ "East Park Shannon", "V14 YD96", "Co.Clare", "IRELAND" ],
    "city" : "Co.clare",
    "zip_code" : "YD96",
    "country" : [ "IE" ],
    "phone" : [ "+35361531955" ],
    "admin_contacts" : [ "SISW203-RIPE" ],
    "tech_contacts" : [ "SISW202-RIPE" ],
    "abuse_contacts" : [ "SISW200-RIPE" ],
    "mnt_ref" : [ "MENTOR-MNT", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "MENTOR-MNT", "RIPE-NCC-HM-MNT" ],
    "date_created" : "2005-02-07",
    "date_updated" : "2026-03-18",
    "source" : "RIPE",
    "addressCountry" : "IRELAND"
  },
  "administrative_contacts" : [ {
    "handle" : "SISW203-RIPE",
    "name" : "Siemens Digital Industry Software Ltd - Admin",
    "address" : [ "Siemens Digital Industry Software Ltd - Ireland" ],
    "country" : "IRELAND",
    "admin_contacts" : [ "KT347-RIPE", "SE43484-RIPE" ],
    "mnt_by" : [ "MENTOR-MNT" ],
    "date_created" : "2026-03-18",
    "date_updated" : "2026-03-18",
    "source" : "RIPE",
    "addressCountry" : "IRELAND"
  } ],
  "technical_contacts" : [ {
    "handle" : "SISW202-RIPE",
    "name" : "Siemens Digital Industry Software Ltd - Tech",
    "address" : [ "Siemens Digital Industry Software Ltd -  Ireland" ],
    "country" : "IRELAND",
    "tech_contacts" : [ "KT347-RIPE", "SE43484-RIPE" ],
    "mnt_by" : [ "MENTOR-MNT" ],
    "date_created" : "2026-03-18",
    "date_updated" : "2026-03-18",
    "source" : "RIPE",
    "addressCountry" : "IRELAND"
  } ]
}

Peers

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS5466	Eircom Limited	IE

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS5466	Eircom Limited	IE