What is ASN AS201939?

ASN AS201939 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS201939?

AS201939 is listed under Heliaq SAS.

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.

AS201939 Heliaq SAS | IPGeolocation.io

ASN Lookup Tool

Heliaq SAS aviti.fr

FR 6 Routes

AS Data

AS201939

AS201939 – Heliaq SAS

AS Number	201939
AS Name	DSMI
Organization	Heliaq SAS (org-qs9-ripe)
Country	FR
Website	aviti.fr
Number of IPv4 Routes	5
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2014-05-26

ASN Intelligence API for production workflows

Use ASN data for AS201939 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.57.52.0/22	AS201939	Heliaq SAS	CLOUDDIRECT	1024
185.57.54.0/24	AS201939	Heliaq SAS	Heliaq SAS	256
185.57.52.0/24	AS201939	Heliaq SAS	CLOUDDIRECT	256
2a02:5820::/32	AS201939	Heliaq SAS	Heliaq SAS	~79×10²⁷
185.57.53.0/24	AS201939	Heliaq SAS	DEVINEAU SAS	256
185.57.55.0/24	AS201939	Heliaq SAS	Heliaq SAS	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 'AS200352 - AS203022'

as-block:       AS200352 - AS203022
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:        2024-10-03T13:30:54Z
last-modified:  2024-10-03T13:30:54Z
source:         RIPE

% Information related to 'AS201939'

% Abuse contact for 'AS201939' is 'licences-cloud.cit@koesio.com'

aut-num:        AS201939
as-name:        DSMI
org:            ORG-QS9-RIPE
import:         from AS8218 accept any
import:         from AS174 accept any
export:         to AS8218 announce AS-DSMI
export:         to AS174 announce AS-DSMI
admin-c:        DAC59-RIPE
tech-c:         DNOC9-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         QUADRIA-MNT
created:        2014-05-26T08:40:21Z
last-modified:  2025-10-24T10:54:58Z
source:         RIPE

organisation:   ORG-QS9-RIPE
org-name:       Heliaq SAS
country:        FR
org-type:       LIR
address:        3 Rue Adrienne Bolland
address:        33185
address:        Le Haillan
address:        FRANCE
phone:          +33499137100
fax-no:         +33499137109
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        QUADRIA-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         QUADRIA-MNT
abuse-c:        QRC2-RIPE
created:        2011-01-18T13:53:48Z
last-modified:  2025-10-24T13:21:10Z
source:         RIPE # Filtered

role:           Aviti Administrative Contacts
address:        AVITI
address:        1 Rue des Citrines
address:        44300 Nantes
address:        France
phone:          +33 2 40 93 11 48
tech-c:         DNOC9-RIPE
admin-c:        MT14901-RIPE
admin-c:        BO1813-RIPE
nic-hdl:        DAC59-RIPE
abuse-mailbox:  abuse@aviti.fr
mnt-by:         DSMI-MNT
created:        2014-12-16T16:14:34Z
last-modified:  2020-06-29T10:46:20Z
source:         RIPE # Filtered

role:           AVITI Network Operation Center
address:        AVITI
address:        1 Rue des Citrines
address:        44300 Nantes
address:        France
phone:          +33 2 53 59 59 00
admin-c:        DAC59-RIPE
tech-c:         BM8093-RIPE
nic-hdl:        DNOC9-RIPE
abuse-mailbox:  abuse@aviti.fr
mnt-by:         DSMI-MNT
created:        2014-12-16T16:07:25Z
last-modified:  2020-06-29T10:48:06Z
source:         RIPE # Filtered

% 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" : "AS200352 - AS203022",
    "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" : "2024-10-03",
    "date_updated" : "2024-10-03",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS201939",
    "as_name" : "DSMI",
    "status" : "ASSIGNED",
    "import" : [ "from AS8218 accept any", "from AS174 accept any" ],
    "export" : [ "to AS8218 announce AS-DSMI", "to AS174 announce AS-DSMI" ],
    "organization" : "ORG-QS9-RIPE",
    "admin_contacts" : [ "DAC59-RIPE" ],
    "tech_contacts" : [ "DNOC9-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "QUADRIA-MNT" ],
    "date_created" : "2014-05-26",
    "date_updated" : "2025-10-24",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-QS9-RIPE",
    "name" : "Heliaq SAS",
    "type" : "LIR",
    "address" : [ "3 Rue Adrienne Bolland", "33185", "Le Haillan", "FRANCE" ],
    "street" : "Rue Adrienne Bolland",
    "city" : "Le Haillan",
    "zip_code" : "33185",
    "country" : [ "FR" ],
    "phone" : [ "+33499137100" ],
    "fax_no" : [ "+33499137109" ],
    "abuse_contacts" : [ "QRC2-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "QUADRIA-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "QUADRIA-MNT" ],
    "date_created" : "2011-01-18",
    "date_updated" : "2025-10-24",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  },
  "administrative_contacts" : [ {
    "handle" : "DAC59-RIPE",
    "name" : "Aviti Administrative Contacts",
    "address" : [ "AVITI", "1 Rue des Citrines", "44300 Nantes", "France" ],
    "street" : "Rue Des Citrines",
    "city" : "Nantes",
    "zip_code" : "44300",
    "country" : "FRANCE",
    "abuse_mailbox" : [ "abuse@aviti.fr" ],
    "phone" : [ "+33 2 40 93 11 48" ],
    "admin_contacts" : [ "MT14901-RIPE", "BO1813-RIPE" ],
    "tech_contacts" : [ "DNOC9-RIPE" ],
    "mnt_by" : [ "DSMI-MNT" ],
    "date_created" : "2014-12-16",
    "date_updated" : "2020-06-29",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  } ],
  "technical_contacts" : [ {
    "handle" : "DNOC9-RIPE",
    "name" : "AVITI Network Operation Center",
    "address" : [ "AVITI", "1 Rue des Citrines", "44300 Nantes", "France" ],
    "street" : "Rue Des Citrines",
    "city" : "Nantes",
    "zip_code" : "44300",
    "country" : "FRANCE",
    "abuse_mailbox" : [ "abuse@aviti.fr" ],
    "phone" : [ "+33 2 53 59 59 00" ],
    "admin_contacts" : [ "DAC59-RIPE" ],
    "tech_contacts" : [ "BM8093-RIPE" ],
    "mnt_by" : [ "DSMI-MNT" ],
    "date_created" : "2014-12-16",
    "date_updated" : "2020-06-29",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  } ]
}

Peers

AS Number	Description	Country
AS35625	Eurofiber France SAS	FR
AS1239	Cogent Communications, LLC	US
AS8218	operated Upstreamnet gmbh	FR
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS35625	Eurofiber France SAS	FR
AS174	Cogent Communications, LLC	US