ASN AS59456 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS59456?

AS59456 is listed under HMB Holding GmbH.

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.

AS59456 HMB Holding GmbH | IPGeolocation.io

ASN Lookup Tool

HMB Holding GmbH hmb-holding.com

AT 4 Routes

AS Data

AS59456

AS59456 – HMB Holding GmbH

AS Number	59456
AS Name	CLOUDBROKERS-AS
Organization	HMB Holding GmbH(org-hhg5-ripe)
Country	AT
Website	hmb-holding.com
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2012-07-16

ASN Intelligence API for production workflows

Use ASN data for AS59456 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.71.136.0/24	AS59456	HMB Holding GmbH	Streamdiver FlexCo	256
2a01:8cc0::/32	AS59456	HMB Holding GmbH	HMB Holding GmbH	~79×10²⁷
185.55.24.0/22	AS59456	HMB Holding GmbH	Cloud Brokers IT Services GmbH	1024
91.239.15.0/24	AS59456	HMB Holding GmbH	HMB Holding GmbH	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 'AS59392 - AS60437'

as-block:       AS59392 - AS60437
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:        2024-09-03T13:31:09Z
last-modified:  2024-09-03T13:31:09Z
source:         RIPE

% Information related to 'AS59456'

% Abuse contact for 'AS59456' is 'office@hmb-holding.com'

aut-num:        AS59456
as-name:        CLOUDBROKERS-AS
org:            ORG-HHG5-RIPE
import:         from AS39912 action pref=100; accept ANY
export:         to AS39912 announce AS-CLOUDBROKERS
import:         from AS174 action pref=100; accept ANY
export:         to AS174 announce AS-CLOUDBROKERS
mp-import:      afi ipv6.unicast from AS39912 accept ANY
mp-export:      afi ipv6.unicast to AS39912 announce AS-CLOUDBROKERS
mp-import:      afi ipv6.unicast from AS174 accept ANY
mp-export:      afi ipv6.unicast to AS174 announce AS-CLOUDBROKERS
admin-c:        HMBH1-RIPE
tech-c:         HMBH1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-HMB
created:        2012-07-16T06:44:56Z
last-modified:  2024-12-27T12:50:54Z
source:         RIPE # Filtered

organisation:   ORG-HHG5-RIPE
org-name:       HMB Holding GmbH
country:        AT
org-type:       LIR
address:        Lannerweg 53
address:        9201
address:        Krumpendorf
address:        AUSTRIA
phone:          +43 676 848267 401
admin-c:        HMBH1-RIPE
tech-c:         HMBH1-RIPE
abuse-c:        HMBH1-RIPE
mnt-ref:        MNT-HMB
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-HMB
created:        2019-02-14T15:19:59Z
last-modified:  2025-10-27T12:28:02Z
source:         RIPE # Filtered

role:           HMB Holding GmbH - Role and Abuse Object
address:        Lannerweg 53, 9201 Krumpendorf, Austria
abuse-mailbox:  office@hmb-holding.com
nic-hdl:        HMBH1-RIPE
mnt-by:         MNT-HMB
created:        2020-10-25T18:10:20Z
last-modified:  2021-11-13T08:15:07Z
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" : "AS59392 - AS60437",
    "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" : "2024-09-03",
    "date_updated" : "2024-09-03",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS59456",
    "as_name" : "CLOUDBROKERS-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS39912 action pref=100; accept ANY", "from AS174 action pref=100; accept ANY" ],
    "mp_import" : [ "afi ipv6.unicast from AS39912 accept ANY", "afi ipv6.unicast from AS174 accept ANY" ],
    "export" : [ "to AS39912 announce AS-CLOUDBROKERS", "to AS174 announce AS-CLOUDBROKERS" ],
    "mp_export" : [ "afi ipv6.unicast to AS39912 announce AS-CLOUDBROKERS", "afi ipv6.unicast to AS174 announce AS-CLOUDBROKERS" ],
    "organization" : "ORG-HHG5-RIPE",
    "admin_contacts" : [ "HMBH1-RIPE" ],
    "tech_contacts" : [ "HMBH1-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-HMB" ],
    "date_created" : "2012-07-16",
    "date_updated" : "2024-12-27",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-HHG5-RIPE",
    "name" : "HMB Holding GmbH",
    "type" : "LIR",
    "address" : [ "Lannerweg 53", "9201", "Krumpendorf", "AUSTRIA" ],
    "street" : "Lannerweg",
    "city" : "Krumpendorf",
    "zip_code" : "9201",
    "country" : [ "AT" ],
    "phone" : [ "+43 676 848267 401" ],
    "admin_contacts" : [ "HMBH1-RIPE" ],
    "tech_contacts" : [ "HMBH1-RIPE" ],
    "abuse_contacts" : [ "HMBH1-RIPE" ],
    "mnt_ref" : [ "MNT-HMB" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-HMB" ],
    "date_created" : "2019-02-14",
    "date_updated" : "2025-10-27",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  },
  "administrative_contacts" : [ {
    "handle" : "HMBH1-RIPE",
    "name" : "HMB Holding GmbH - Role and Abuse Object",
    "address" : [ "Lannerweg 53, 9201 Krumpendorf, Austria" ],
    "street" : "Lannerweg",
    "city" : "Krumpendorf",
    "zip_code" : "9201",
    "country" : "AUSTRIA",
    "abuse_mailbox" : [ "office@hmb-holding.com" ],
    "mnt_by" : [ "MNT-HMB" ],
    "date_created" : "2020-10-25",
    "date_updated" : "2021-11-13",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "HMBH1-RIPE",
    "name" : "HMB Holding GmbH - Role and Abuse Object",
    "address" : [ "Lannerweg 53, 9201 Krumpendorf, Austria" ],
    "street" : "Lannerweg",
    "city" : "Krumpendorf",
    "zip_code" : "9201",
    "country" : "AUSTRIA",
    "abuse_mailbox" : [ "office@hmb-holding.com" ],
    "mnt_by" : [ "MNT-HMB" ],
    "date_created" : "2020-10-25",
    "date_updated" : "2021-11-13",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  } ]
}

Peers

AS Number	Description	Country
AS174	Cogent Communications, LLC	US
AS39912	oja.at GmbH	AT

Upstreams

AS Number	Description	Country
AS39912	oja.at GmbH	AT

Contacts

Email Contacts

office@hmb-holding.com

Abuse Contacts