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AS204243 HFP Informationssysteme GmbH

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

HFP Informationssysteme GmbH hfp.de

DE 2 Routes

AS Data

AS204243

AS204243 – HFP Informationssysteme GmbH

AS Number	204243
AS Name	HFP-AS
Organization	HFP Informationssysteme GmbH (org-hig5-ripe)
Country	DE
Website	hfp.de
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2015-07-20

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a01:ab80::/32	AS204243	HFP Informationssysteme GmbH	HFP Informationssysteme GmbH	~79×10²⁷
185.110.12.0/22	AS204243	HFP Informationssysteme GmbH	Interxion FRA	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 '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 'AS204243'

% Abuse contact for 'AS204243' is 'abuse-net@hfp.de'

aut-num:        AS204243
as-name:        HFP-AS
org:            ORG-HIG5-RIPE
import:         from AS33891 accept ANY
export:         to AS33891 announce AS204243
import:         from AS201011 accept ANY
export:         to AS201011 announce AS204243
admin-c:        AK14359-RIPE
tech-c:         AK14359-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-hfp-1-mnt
created:        2015-07-20T13:33:14Z
last-modified:  2018-09-04T11:38:08Z
source:         RIPE

organisation:   ORG-HIG5-RIPE
org-name:       HFP Informationssysteme GmbH
country:        DE
org-type:       LIR
address:        Philipp-Reis-Strasse 2
address:        65795
address:        Hattersheim
address:        GERMANY
phone:          +49 6190 88835 0
admin-c:        AK14359-RIPE
tech-c:         AK14359-RIPE
abuse-c:        AR32939-RIPE
mnt-by:         de-hfp-1-mnt
mnt-ref:        de-hfp-1-mnt
mnt-ref:        MNT-NETERRA
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2015-07-17T07:14:27Z
last-modified:  2024-01-03T16:25:18Z
source:         RIPE # Filtered

person:         Andreas Kinzler
address:        hfp Informationssysteme GmbH
address:        Philipp-Reis-Str. 2
address:        65795 Hattersheim
address:        GERMANY
phone:          +49 6190 88835 0
nic-hdl:        AK14359-RIPE
mnt-by:         de-hfp-1-mnt
created:        2015-07-17T07:14:25Z
last-modified:  2020-02-06T13:32:09Z
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" : "AS204243",
    "as_name" : "HFP-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS33891 accept ANY", "from AS201011 accept ANY" ],
    "export" : [ "to AS33891 announce AS204243", "to AS201011 announce AS204243" ],
    "organization" : "ORG-HIG5-RIPE",
    "admin_contacts" : [ "AK14359-RIPE" ],
    "tech_contacts" : [ "AK14359-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "de-hfp-1-mnt" ],
    "date_created" : "2015-07-20",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-HIG5-RIPE",
    "name" : "HFP Informationssysteme GmbH",
    "type" : "LIR",
    "address" : [ "Philipp-Reis-Strasse 2", "65795", "Hattersheim", "GERMANY" ],
    "street" : "Philipp-reis-strasse",
    "city" : "Hattersheim",
    "zip_code" : "65795",
    "country" : [ "DE" ],
    "phone" : [ "+49 6190 88835 0" ],
    "admin_contacts" : [ "AK14359-RIPE" ],
    "tech_contacts" : [ "AK14359-RIPE" ],
    "abuse_contacts" : [ "AR32939-RIPE" ],
    "mnt_ref" : [ "de-hfp-1-mnt", "MNT-NETERRA", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "de-hfp-1-mnt", "RIPE-NCC-HM-MNT" ],
    "date_created" : "2015-07-17",
    "date_updated" : "2024-01-03",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "AK14359-RIPE",
    "name" : "Andreas Kinzler",
    "address" : [ "hfp Informationssysteme GmbH", "Philipp-Reis-Str. 2", "65795 Hattersheim", "GERMANY" ],
    "street" : "Philipp-reis-str.",
    "city" : "Hattersheim",
    "zip_code" : "65795",
    "country" : "GERMANY",
    "phone" : [ "+49 6190 88835 0" ],
    "mnt_by" : [ "de-hfp-1-mnt" ],
    "date_created" : "2015-07-17",
    "date_updated" : "2020-02-06",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "AK14359-RIPE",
    "name" : "Andreas Kinzler",
    "address" : [ "hfp Informationssysteme GmbH", "Philipp-Reis-Str. 2", "65795 Hattersheim", "GERMANY" ],
    "street" : "Philipp-reis-str.",
    "city" : "Hattersheim",
    "zip_code" : "65795",
    "country" : "GERMANY",
    "phone" : [ "+49 6190 88835 0" ],
    "mnt_by" : [ "de-hfp-1-mnt" ],
    "date_created" : "2015-07-17",
    "date_updated" : "2020-02-06",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ]
}

Peers

AS Number	Description	Country
AS33891	Core-Backbone GmbH	DE
AS201011	Core Backbone GmbH	DE
AS33891	Core Backbone GmbH	DE

Upstreams

AS Number	Description	Country
AS33891	Core Backbone GmbH	DE

Frequently Asked Questions

What is ASN AS204243?

ASN AS204243 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS204243?

AS204243 is listed under HFP Informationssysteme GmbH.

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.