ASN AS48037 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS48037?

AS48037 is listed under SSC ICT Haaglanden.

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.

AS48037 SSC ICT Haaglanden | IPGeolocation.io

ASN Lookup Tool

SSC ICT Haaglanden rijksoverheid.nl

NL 51 Routes

AS Data

AS48037

AS48037 – SSC ICT Haaglanden

AS Number	48037
AS Name	SSO-ICT
Organization	SSC ICT Haaglanden(org-sh33-ripe)
Country	NL
Website	rijksoverheid.nl
Number of IPv4 Routes	46
Number of IPv6 Routes	5
ASN type	GOVERNMENT
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2008-10-02

ASN Intelligence API for production workflows

Use ASN data for AS48037 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a04:9a03:1020::/44	AS48037	SSC ICT Haaglanden	SSC ICT Haaglanden	~19×10²⁴
2a04:9a00:111c::/48	AS48037	SSC ICT Haaglanden	Algemene Rekenkamer	~1×10²⁴
147.181.98.0/24	AS48037	SSC ICT Haaglanden	baten lastendienst Logius	256
147.181.114.0/24	AS48037	SSC ICT Haaglanden	baten lastendienst Logius	256
147.181.105.0/24	AS48037	SSC ICT Haaglanden	baten lastendienst Logius	256
147.181.126.0/24	AS48037	SSC ICT Haaglanden	baten lastendienst Logius	256
2a04:9a00:1121::/48	AS48037	SSC ICT Haaglanden	Ministerie van Algemene Zaken	~1×10²⁴
147.181.96.0/24	AS48037	SSC ICT Haaglanden	baten lastendienst Logius	256
147.181.100.0/24	AS48037	SSC ICT Haaglanden	baten lastendienst Logius	256
147.181.117.0/24	AS48037	SSC ICT Haaglanden	baten lastendienst Logius	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 'AS47870 - AS49384'

as-block:       AS47870 - AS49384
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:        2025-07-09T08:51:07Z
last-modified:  2025-07-09T08:51:07Z
source:         RIPE

% Information related to 'AS48037'

% Abuse contact for 'AS48037' is 'info-ripe@rijksoverheid.nl'

aut-num:        AS48037
as-name:        SSO-ICT
org:            ORG-SH33-RIPE
import:         from AS286 accept ANY
import:         from AS1136 accept ANY
import:         from AS5400 accept ANY
import:         from AS42894 accept ANY
import:         from AS62003 accept AS62003
export:         to AS286 announce AS48037 AS62003
export:         to AS1136 announce AS-SSC-ICT
export:         to AS5400 announce AS48037 AS62003
export:         to AS5400 announce AS-SSC-ICT
export:         to AS42894 announce AS48037
export:         to AS62003 announce ANY
admin-c:        PBOS-RIPE
tech-c:         SH11969-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-KPN-CUS
mnt-by:         AS48037-MNT
created:        2008-10-02T11:09:06Z
last-modified:  2018-09-04T10:36:06Z
source:         RIPE
sponsoring-org: ORG-KOVN1-RIPE

organisation:   ORG-SH33-RIPE
org-name:       SSC-ICT Haaglanden
country:        NL
org-type:       OTHER
address:        Koningskade 4, 2596 AA Den Haag
admin-c:        SH11969-RIPE
tech-c:         SH11969-RIPE
abuse-c:        SH11969-RIPE
mnt-ref:        AS48037-MNT
mnt-by:         AS48037-MNT
created:        2014-01-08T07:38:35Z
last-modified:  2022-12-01T16:51:29Z
source:         RIPE # Filtered

role:           SSC-ICT
address:        Koningskade 4, 2596 AA Den Haag
nic-hdl:        SH11969-RIPE
abuse-mailbox:  info-ripe@rijksoverheid.nl
mnt-by:         AS48037-MNT
created:        2013-12-16T14:53:47Z
last-modified:  2019-09-26T11:57:17Z
source:         RIPE # Filtered
tech-c:         MVP185-RIPE
tech-c:         GV5484-RIPE

person:         Peter Bosman
address:        KPN
address:        IP registration office
address:        NETHERLANDS
phone:          +31 (0)6-22433027
nic-hdl:        PBOS-RIPE
mnt-by:         PBOS-MNT
created:        2004-05-25T07:36:54Z
last-modified:  2023-06-09T09:13:40Z
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" : "AS47870 - AS49384",
    "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" : "2025-07-09",
    "date_updated" : "2025-07-09",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS48037",
    "as_name" : "SSO-ICT",
    "status" : "ASSIGNED",
    "import" : [ "from AS286 accept ANY", "from AS1136 accept ANY", "from AS5400 accept ANY", "from AS42894 accept ANY", "from AS62003 accept AS62003" ],
    "export" : [ "to AS286 announce AS48037 AS62003", "to AS1136 announce AS-SSC-ICT", "to AS5400 announce AS48037 AS62003", "to AS5400 announce AS-SSC-ICT", "to AS42894 announce AS48037", "to AS62003 announce ANY" ],
    "organization" : "ORG-SH33-RIPE",
    "sponsoring_organization" : "ORG-KOVN1-RIPE",
    "admin_contacts" : [ "PBOS-RIPE" ],
    "tech_contacts" : [ "SH11969-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-KPN-CUS", "AS48037-MNT" ],
    "date_created" : "2008-10-02",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SH33-RIPE",
    "name" : "SSC-ICT Haaglanden",
    "type" : "OTHER",
    "address" : [ "Koningskade 4, 2596 AA Den Haag" ],
    "street" : "2596 Aa",
    "city" : "Den Haag",
    "country" : [ "NL" ],
    "admin_contacts" : [ "SH11969-RIPE" ],
    "tech_contacts" : [ "SH11969-RIPE" ],
    "abuse_contacts" : [ "SH11969-RIPE" ],
    "mnt_ref" : [ "AS48037-MNT" ],
    "mnt_by" : [ "AS48037-MNT" ],
    "date_created" : "2014-01-08",
    "date_updated" : "2022-12-01",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "PBOS-RIPE",
    "name" : "Peter Bosman",
    "address" : [ "KPN", "IP registration office", "NETHERLANDS" ],
    "phone" : [ "+31 (0)6-22433027" ],
    "mnt_by" : [ "PBOS-MNT" ],
    "date_created" : "2004-05-25",
    "date_updated" : "2023-06-09",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "SH11969-RIPE",
    "name" : "SSC-ICT",
    "address" : [ "Koningskade 4, 2596 AA Den Haag" ],
    "street" : "2596 Aa",
    "city" : "Den Haag",
    "abuse_mailbox" : [ "info-ripe@rijksoverheid.nl" ],
    "tech_contacts" : [ "MVP185-RIPE", "GV5484-RIPE" ],
    "mnt_by" : [ "AS48037-MNT" ],
    "date_created" : "2013-12-16",
    "date_updated" : "2019-09-26",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS1136	KPN B.V.	NL
AS42894	Ministerie van Verkeer en Waterstaat/Rijkswaterstaat	NL
AS13127	Odido Netherlands B.V.	NL
AS286	GTT Communications Inc.	US
AS62003	baten lastendienst Logius	NL
AS5400	British Telecommunications PLC	GB