ASN AS39100 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS39100?

AS39100 is listed under Stadtverwaltung Pforzheim.

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.

AS39100 Stadtverwaltung Pforzheim

ASN Lookup Tool

Stadtverwaltung Pforzheim stadt-pforzheim.de

DE 1 Routes

AS Data

AS39100

AS39100 – Stadtverwaltung Pforzheim

AS Number	39100
AS Name	PFORZHEIM-AS
Organization	Stadtverwaltung Pforzheim (org-pf5-ripe)
Country	DE
Website	stadt-pforzheim.de
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2005-12-14

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
195.60.186.0/23	AS39100	Stadtverwaltung Pforzheim	Stadtverwaltung Pforzheim	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 'AS38912 - AS39599'

as-block:       AS38912 - AS39599
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:        2023-08-29T07:47:54Z
last-modified:  2023-08-29T07:47:54Z
source:         RIPE

% Information related to 'AS39100'

% Abuse contact for 'AS39100' is 'andreas.hurst@stadt-pforzheim.de'

aut-num:        AS39100
as-name:        PFORZHEIM-AS
org:            ORG-PF5-RIPE
import:         from AS12480 accept ANY
import:         from AS553 accept ANY
export:         to AS12480 announce AS39100
export:         to AS553 announce AS39100
default:        to AS12480
admin-c:        AH1523-RIPE
tech-c:         AH1523-RIPE
tech-c:         RS4-ORG
status:         ASSIGNED
mnt-by:         ILK-RIPE-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2005-12-14T13:03:47Z
last-modified:  2018-09-04T10:13:07Z
source:         RIPE # Filtered
sponsoring-org: ORG-II2-RIPE

organisation:   ORG-PF5-RIPE
org-name:       Stadtverwaltung Pforzheim
country:        DE
org-type:       OTHER
address:        Stadtverwaltung Pforzheim
address:        Abteilung Datenverarbeitung
address:        Marktplatz 1
address:        D-75175 Pforzheim
address:        Germany
phone:          +49 7231 39 4501
fax-no:         +49 7231 39 44001
abuse-c:        AC30262-RIPE
admin-c:        AH1523-RIPE
admin-c:        RS4-ORG
tech-c:         AH1523-RIPE
tech-c:         RS4-ORG
mnt-ref:        ILK-RIPE-MNT
mnt-by:         ILK-RIPE-MNT
created:        2005-12-13T11:04:20Z
last-modified:  2022-12-01T16:42:39Z
source:         RIPE # Filtered

role:           Hostmaster ILK
address:        ILK Internet GmbH
address:        Am Sandfeld 15
address:        D-76149 Karlsruhe
address:        Germany
phone:          +49 721 9100 0
fax-no:         +49 721 9100 191
remarks:        Geschaeftsfuehrer Matthias Felger
remarks:        AG Mannheim HRB 107037
admin-c:        MF1
tech-c:         RS4-ORG
tech-c:         MF1
nic-hdl:        RS4-ORG
remarks:        AS12480
mnt-by:         ILK-RIPE-MNT
created:        2002-03-26T08:39:44Z
last-modified:  2012-06-13T13:47:08Z
source:         RIPE # Filtered

person:         Andreas Hurst
address:        Stadtverwaltung Pforzheim
address:        Abteilung Datenverarbeitung
address:        Marktplatz 1
address:        D-75175 Pforzheim
address:        Germany
org:            ORG-PF5-RIPE
phone:          +49 7231 39 4501
fax-no:         +49 7231 39 44001
nic-hdl:        AH1523-RIPE
mnt-by:         ILK-RIPE-MNT
created:        2005-12-13T10:54:40Z
last-modified:  2005-12-13T11:06:40Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS38912 - AS39599",
    "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" : "2023-08-29",
    "date_updated" : "2023-08-29",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS39100",
    "as_name" : "PFORZHEIM-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS12480 accept ANY", "from AS553 accept ANY" ],
    "export" : [ "to AS12480 announce AS39100", "to AS553 announce AS39100" ],
    "default" : [ "to AS12480" ],
    "organization" : "ORG-PF5-RIPE",
    "sponsoring_organization" : "ORG-II2-RIPE",
    "admin_contacts" : [ "AH1523-RIPE" ],
    "tech_contacts" : [ "AH1523-RIPE", "RS4-ORG" ],
    "mnt_by" : [ "ILK-RIPE-MNT", "RIPE-NCC-END-MNT" ],
    "date_created" : "2005-12-14",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-PF5-RIPE",
    "name" : "Stadtverwaltung Pforzheim",
    "type" : "OTHER",
    "address" : [ "Stadtverwaltung Pforzheim", "Abteilung Datenverarbeitung", "Marktplatz 1", "D-75175 Pforzheim", "Germany" ],
    "street" : "Marktplatz",
    "city" : "Pforzheim",
    "zip_code" : "D-75175",
    "country" : [ "DE" ],
    "phone" : [ "+49 7231 39 4501" ],
    "fax_no" : [ "+49 7231 39 44001" ],
    "admin_contacts" : [ "AH1523-RIPE", "RS4-ORG" ],
    "tech_contacts" : [ "AH1523-RIPE", "RS4-ORG" ],
    "abuse_contacts" : [ "AC30262-RIPE" ],
    "mnt_ref" : [ "ILK-RIPE-MNT" ],
    "mnt_by" : [ "ILK-RIPE-MNT" ],
    "date_created" : "2005-12-13",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "AH1523-RIPE",
    "name" : "Andreas Hurst",
    "address" : [ "Stadtverwaltung Pforzheim", "Abteilung Datenverarbeitung", "Marktplatz 1", "D-75175 Pforzheim", "Germany" ],
    "street" : "Marktplatz",
    "city" : "Pforzheim",
    "zip_code" : "D-75175",
    "country" : "GERMANY",
    "phone" : [ "+49 7231 39 4501" ],
    "fax_no" : [ "+49 7231 39 44001" ],
    "organizations" : [ "ORG-PF5-RIPE" ],
    "mnt_by" : [ "ILK-RIPE-MNT" ],
    "date_created" : "2005-12-13",
    "date_updated" : "2005-12-13",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "AH1523-RIPE",
    "name" : "Andreas Hurst",
    "address" : [ "Stadtverwaltung Pforzheim", "Abteilung Datenverarbeitung", "Marktplatz 1", "D-75175 Pforzheim", "Germany" ],
    "street" : "Marktplatz",
    "city" : "Pforzheim",
    "zip_code" : "D-75175",
    "country" : "GERMANY",
    "phone" : [ "+49 7231 39 4501" ],
    "fax_no" : [ "+49 7231 39 44001" ],
    "organizations" : [ "ORG-PF5-RIPE" ],
    "mnt_by" : [ "ILK-RIPE-MNT" ],
    "date_created" : "2005-12-13",
    "date_updated" : "2005-12-13",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  }, {
    "handle" : "RS4-ORG",
    "name" : "Hostmaster ILK",
    "address" : [ "ILK Internet GmbH", "Am Sandfeld 15", "D-76149 Karlsruhe", "Germany" ],
    "street" : "Am Sandfeld",
    "city" : "Karlsruhe",
    "zip_code" : "D-76149",
    "country" : "GERMANY",
    "phone" : [ "+49 721 9100 0" ],
    "fax_no" : [ "+49 721 9100 191" ],
    "admin_contacts" : [ "MF1" ],
    "tech_contacts" : [ "RS4-ORG", "MF1" ],
    "remarks" : [ "Geschaeftsfuehrer Matthias Felger", "AG Mannheim HRB 107037", "AS12480" ],
    "mnt_by" : [ "ILK-RIPE-MNT" ],
    "date_created" : "2002-03-26",
    "date_updated" : "2012-06-13",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ]
}

Peers

AS Number	Description	Country
AS553	BelWue Koordination	DE
AS553	Universitaet Stuttgart	DE
AS12480	ILK Internet Gmbh	DE

Upstreams

AS Number	Description	Country
AS553	BelWue Koordination	DE
AS12480	ILK Internet Gmbh	DE