ASN AS51492 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51492?

AS51492 is listed under Aquilius Research 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.

AS51492 Aquilius Research GmbH

ASN Lookup Tool

Aquilius Research GmbH aquilius.de

DE 5 Routes

AS Data

AS51492

AS51492 – Aquilius Research GmbH

AS Number	51492
AS Name	aquilius
Organization	Aquilius Research GmbH (org-arg1-ripe)
Country	DE
Website	aquilius.de
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2016-12-05

ASN Intelligence API for production workflows

Use ASN data for AS51492 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

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
89.46.125.0/24	AS51492	Aquilius Research GmbH	Aquilius Research GmbH	256
188.116.47.0/24	AS51492	Aquilius Research GmbH	Aquilius Research GmbH	256
185.177.140.0/22	AS51492	Aquilius Research GmbH	HIGHSPEED	1024
89.46.121.0/24	AS51492	Aquilius Research GmbH	Aquilius Research GmbH	256
185.36.253.0/24	AS51492	Aquilius Research GmbH	Aquilius Research 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 'AS51357 - AS51817'

as-block:       AS51357 - AS51817
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:        2025-02-13T13:57:44Z
last-modified:  2025-02-13T13:57:44Z
source:         RIPE

% Information related to 'AS51492'

% Abuse contact for 'AS51492' is 'abuse@aquilius.de'

aut-num:        AS51492
as-name:        aquilius
org:            ORG-ARG1-RIPE
import:         from AS8220 accept ANY
export:         to AS8220 announce AS51492
import:         from AS6939 accept ANY
export:         to AS6939 announce AS51492
admin-c:        SK12278-RIPE
tech-c:         SK12278-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-aquiliusresearch-1-mnt
created:        2016-12-05T15:41:17Z
last-modified:  2018-09-04T11:55:18Z
source:         RIPE

organisation:   ORG-ARG1-RIPE
org-name:       Aquilius Research GmbH
country:        DE
org-type:       LIR
address:        Herrenberger Str. 130
address:        71034
address:        Boeblingen
address:        GERMANY
phone:          +49 70313048510
admin-c:        SK12278-RIPE
tech-c:         SK12278-RIPE
abuse-c:        AR38295-RIPE
mnt-ref:        de-aquiliusresearch-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-aquiliusresearch-1-mnt
created:        2016-11-11T14:35:03Z
last-modified:  2021-02-08T13:16:31Z
source:         RIPE # Filtered

person:         Stephan Kabisius
address:        aquilius research GmbH
address:        Herrenberger Str. 130
address:        71034
address:        Boeblingen
address:        GERMANY
phone:          +49 70313048510
nic-hdl:        SK12278-RIPE
mnt-by:         de-aquiliusresearch-1-mnt
created:        2016-11-11T14:35:02Z
last-modified:  2018-05-04T13:20:02Z
source:         RIPE

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS51357 - AS51817",
    "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" : "2025-02-13",
    "date_updated" : "2025-02-13",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS51492",
    "as_name" : "aquilius",
    "status" : "ASSIGNED",
    "import" : [ "from AS8220 accept ANY", "from AS6939 accept ANY" ],
    "export" : [ "to AS8220 announce AS51492", "to AS6939 announce AS51492" ],
    "organization" : "ORG-ARG1-RIPE",
    "admin_contacts" : [ "SK12278-RIPE" ],
    "tech_contacts" : [ "SK12278-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "de-aquiliusresearch-1-mnt" ],
    "date_created" : "2016-12-05",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-ARG1-RIPE",
    "name" : "Aquilius Research GmbH",
    "type" : "LIR",
    "address" : [ "Herrenberger Str. 130", "71034", "Boeblingen", "GERMANY" ],
    "street" : "Herrenberger Str.",
    "city" : "Boeblingen",
    "zip_code" : "71034",
    "country" : [ "DE" ],
    "phone" : [ "+49 70313048510" ],
    "admin_contacts" : [ "SK12278-RIPE" ],
    "tech_contacts" : [ "SK12278-RIPE" ],
    "abuse_contacts" : [ "AR38295-RIPE" ],
    "mnt_ref" : [ "de-aquiliusresearch-1-mnt" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "de-aquiliusresearch-1-mnt" ],
    "date_created" : "2016-11-11",
    "date_updated" : "2021-02-08",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "SK12278-RIPE",
    "name" : "Stephan Kabisius",
    "address" : [ "aquilius research GmbH", "Herrenberger Str. 130", "71034", "Boeblingen", "GERMANY" ],
    "street" : "Herrenberger Str.",
    "city" : "Boeblingen",
    "zip_code" : "71034",
    "country" : "GERMANY",
    "phone" : [ "+49 70313048510" ],
    "mnt_by" : [ "de-aquiliusresearch-1-mnt" ],
    "date_created" : "2016-11-11",
    "date_updated" : "2018-05-04",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "SK12278-RIPE",
    "name" : "Stephan Kabisius",
    "address" : [ "aquilius research GmbH", "Herrenberger Str. 130", "71034", "Boeblingen", "GERMANY" ],
    "street" : "Herrenberger Str.",
    "city" : "Boeblingen",
    "zip_code" : "71034",
    "country" : "GERMANY",
    "phone" : [ "+49 70313048510" ],
    "mnt_by" : [ "de-aquiliusresearch-1-mnt" ],
    "date_created" : "2016-11-11",
    "date_updated" : "2018-05-04",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ]
}

Peers

AS Number	Description	Country
AS8220	COLT Technology Services Group Limited	GB
AS6939	Hurricane Electric LLC	US

Upstreams

AS Number	Description	Country
AS8220	COLT Technology Services Group Limited	GB
AS6939	Hurricane Electric LLC	US