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AS204754 SysActive B.V. | 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

SysActive B.V. sysactive.nl

NL 5 Routes

AS Data

AS204754

AS204754 – SysActive B.V.

AS Number	204754
AS Name	Sysactive
Organization	SysActive B.V.(org-sb521-ripe)
Country	NL
Website	sysactive.nl
Number of IPv4 Routes	4
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2018-01-16

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.241.185.0/24	AS204754	SysActive B.V.	SysActive B.V.	256
185.241.186.0/24	AS204754	SysActive B.V.	SysActive B.V.	256
185.241.184.0/24	AS204754	SysActive B.V.	SysActive B.V.	256
2a0c:a880::/29	AS204754	SysActive B.V.	NL SYSACTIVE	~634×10²⁷
185.241.187.0/24	AS204754	SysActive B.V.	SysActive B.V.	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 'AS203940 - AS205662'

as-block:       AS203940 - AS205662
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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE

% Information related to 'AS204754'

% Abuse contact for 'AS204754' is 'noc@sysactive.nl'

aut-num:        AS204754
as-name:        Sysactive
org:            ORG-SB521-RIPE
import:         from AS42812 accept ANY
export:         to AS42812 announce AS204754
import:         from as60820 accept ANY
export:         to as60820 announce AS204754
admin-c:        TD5635-RIPE
tech-c:         TD5635-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         nl-sysactive-1-mnt
created:        2018-01-16T10:17:36Z
last-modified:  2018-09-04T12:09:37Z
source:         RIPE

organisation:   ORG-SB521-RIPE
org-name:       SysActive B.V.
country:        NL
org-type:       LIR
address:        Hogeweg 5
address:        5301 LB
address:        Zaltbommel
address:        NETHERLANDS
phone:          +31881468996
admin-c:        TD5635-RIPE
admin-c:        GG16367-RIPE
tech-c:         TD5635-RIPE
tech-c:         GG16367-RIPE
abuse-c:        AR44599-RIPE
mnt-ref:        nl-sysactive-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         nl-sysactive-1-mnt
created:        2018-01-10T09:17:15Z
last-modified:  2020-12-16T12:38:57Z
source:         RIPE # Filtered

person:         Tom Damen
address:        Hogeweg 5
address:        5301 LB
address:        Zaltbommel
address:        NETHERLANDS
phone:          +31881468996
nic-hdl:        TD5635-RIPE
mnt-by:         nl-sysactive-1-mnt
created:        2018-01-10T09:17:14Z
last-modified:  2018-01-10T09:17:14Z
source:         RIPE

% 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" : "AS203940 - AS205662",
    "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" : "2026-03-05",
    "date_updated" : "2026-03-05",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS204754",
    "as_name" : "Sysactive",
    "status" : "ASSIGNED",
    "import" : [ "from AS42812 accept ANY", "from as60820 accept ANY" ],
    "export" : [ "to AS42812 announce AS204754", "to as60820 announce AS204754" ],
    "organization" : "ORG-SB521-RIPE",
    "admin_contacts" : [ "TD5635-RIPE" ],
    "tech_contacts" : [ "TD5635-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "nl-sysactive-1-mnt" ],
    "date_created" : "2018-01-16",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SB521-RIPE",
    "name" : "SysActive B.V.",
    "type" : "LIR",
    "address" : [ "Hogeweg 5", "5301 LB", "Zaltbommel", "NETHERLANDS" ],
    "street" : "Lb",
    "city" : "Zaltbommel",
    "country" : [ "NL" ],
    "phone" : [ "+31881468996" ],
    "admin_contacts" : [ "TD5635-RIPE", "GG16367-RIPE" ],
    "tech_contacts" : [ "TD5635-RIPE", "GG16367-RIPE" ],
    "abuse_contacts" : [ "AR44599-RIPE" ],
    "mnt_ref" : [ "nl-sysactive-1-mnt" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "nl-sysactive-1-mnt" ],
    "date_created" : "2018-01-10",
    "date_updated" : "2020-12-16",
    "source" : "RIPE",
    "addressCountry" : "NETHERLANDS"
  },
  "administrative_contacts" : [ {
    "handle" : "TD5635-RIPE",
    "name" : "Tom Damen",
    "address" : [ "Hogeweg 5", "5301 LB", "Zaltbommel", "NETHERLANDS" ],
    "street" : "Lb",
    "city" : "Zaltbommel",
    "country" : "NETHERLANDS",
    "phone" : [ "+31881468996" ],
    "mnt_by" : [ "nl-sysactive-1-mnt" ],
    "date_created" : "2018-01-10",
    "date_updated" : "2018-01-10",
    "source" : "RIPE",
    "addressCountry" : "NETHERLANDS"
  } ],
  "technical_contacts" : [ {
    "handle" : "TD5635-RIPE",
    "name" : "Tom Damen",
    "address" : [ "Hogeweg 5", "5301 LB", "Zaltbommel", "NETHERLANDS" ],
    "street" : "Lb",
    "city" : "Zaltbommel",
    "country" : "NETHERLANDS",
    "phone" : [ "+31881468996" ],
    "mnt_by" : [ "nl-sysactive-1-mnt" ],
    "date_created" : "2018-01-10",
    "date_updated" : "2018-01-10",
    "source" : "RIPE",
    "addressCountry" : "NETHERLANDS"
  } ]
}

Peers

AS Number	Description	Country
AS60820	WiFi4all B.V.	NL
AS42812	Internet B.V	NL

Upstreams

AS Number	Description	Country
AS42812	Internet B.V	NL

Frequently Asked Questions

What is ASN AS204754?

ASN AS204754 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS204754?

AS204754 is listed under SysActive B.V..

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.