ASN AS20529 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS20529?

AS20529 is listed under Alfa Safety SARL.

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.

AS20529 Alfa Safety SARL | IPGeolocation.io

ASN Lookup Tool

Alfa Safety SARL alfa-safety.fr

FR 7 Routes

AS Data

AS20529

AS20529 – Alfa Safety SARL

AS Number	20529
AS Name	AS1_ALFA-SAFETY
Organization	Alfa Safety SARL (org-cisp1-ripe)
Country	FR
Website	alfa-safety.fr
Number of IPv4 Routes	7
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2001-11-21

ASN Intelligence API for production workflows

Use ASN data for AS20529 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
217.147.202.0/23	AS20529	Alfa Safety SARL	Global datacenter's IPs Alfa Safety	512
217.147.193.0/24	AS20529	Alfa Safety SARL	Courbevoie datacenter's IPs Alfa Safety	256
217.147.204.0/22	AS20529	Alfa Safety SARL	Global datacenter's IPs Alfa Safety	1024
217.147.200.0/23	AS20529	Alfa Safety SARL	Alfa Safety SARL	512
217.147.192.0/24	AS20529	Alfa Safety SARL	Courbevoie datacenter's IPs Alfa Safety	256
217.147.199.0/24	AS20529	Alfa Safety SARL	Alfa Safety SARL	256
217.147.196.0/24	AS20529	Alfa Safety SARL	Alfa Safety SARL	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 'AS20485 - AS20857'

as-block:       AS20485 - AS20857
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:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE

% Information related to 'AS20529'

% Abuse contact for 'AS20529' is 'support@alfa-safety.fr'

aut-num:        AS20529
as-name:        AS1_ALFA-SAFETY
descr:          Alfa-safety
org:            ORG-CISP1-RIPE
import:         from AS12876 action pref=100; accept ANY
export:         to AS12876 announce AS20529
admin-c:        NC876-RIPE
tech-c:         NC876-RIPE
status:         ASSIGNED
mnt-by:         CYB-NET
mnt-by:         RIPE-NCC-END-MNT
created:        2001-11-21T14:08:11Z
last-modified:  2022-03-21T11:59:46Z
source:         RIPE # Filtered

organisation:   ORG-CISP1-RIPE
org-name:       Alfa-Safety SARL
country:        FR
org-type:       LIR
address:        4 RUE DES OLIVETTES
address:        44000
address:        NANTES
address:        FRANCE
phone:          +33 2 51 84 34 05
phone:          +33 2 51 84 34 00
fax-no:         +33 2 51 84 34 09
abuse-c:        AR15222-RIPE
admin-c:        AM43001-RIPE
admin-c:        NC876-RIPE
tech-c:         AM43001-RIPE
mnt-ref:        CYB-NET
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CYB-NET
created:        2004-04-17T11:21:36Z
last-modified:  2026-01-27T11:00:41Z
source:         RIPE # Filtered

role:           NOC Alfa-safety
address:        4 rue des Olivettes
address:        Passage Douard, Bat 7
address:        44000 NANTES
address:        FRANCE
phone:          +33 2 51 84 34 00
fax-no:         +33 2 51 84 34 09
remarks:        trouble: reseau@alfa-safety.fr
admin-c:        AM43001-RIPE
tech-c:         AM43001-RIPE
nic-hdl:        NC876-RIPE
mnt-by:         CYB-NET
created:        1970-01-01T00:00:00Z
last-modified:  2022-03-16T09:38:50Z
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" : "AS20485 - AS20857",
    "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" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS20529",
    "as_name" : "AS1_ALFA-SAFETY",
    "description" : [ "Alfa-safety" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS12876 action pref=100; accept ANY" ],
    "export" : [ "to AS12876 announce AS20529" ],
    "organization" : "ORG-CISP1-RIPE",
    "admin_contacts" : [ "NC876-RIPE" ],
    "tech_contacts" : [ "NC876-RIPE" ],
    "mnt_by" : [ "CYB-NET", "RIPE-NCC-END-MNT" ],
    "date_created" : "2001-11-21",
    "date_updated" : "2022-03-21",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-CISP1-RIPE",
    "name" : "Alfa-Safety SARL",
    "type" : "LIR",
    "address" : [ "4 RUE DES OLIVETTES", "44000", "NANTES", "FRANCE" ],
    "street" : "Rue Des Olivettes",
    "city" : "Nantes",
    "zip_code" : "44000",
    "country" : [ "FR" ],
    "phone" : [ "+33 2 51 84 34 05", "+33 2 51 84 34 00" ],
    "fax_no" : [ "+33 2 51 84 34 09" ],
    "admin_contacts" : [ "AM43001-RIPE", "NC876-RIPE" ],
    "tech_contacts" : [ "AM43001-RIPE" ],
    "abuse_contacts" : [ "AR15222-RIPE" ],
    "mnt_ref" : [ "CYB-NET", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "CYB-NET" ],
    "date_created" : "2004-04-17",
    "date_updated" : "2026-01-27",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  },
  "administrative_contacts" : [ {
    "handle" : "NC876-RIPE",
    "name" : "NOC Alfa-safety",
    "address" : [ "4 rue des Olivettes", "Passage Douard, Bat 7", "44000 NANTES", "FRANCE" ],
    "street" : "Rue Des Olivettes Passage Douard Bat",
    "city" : "Nantes",
    "zip_code" : "44000",
    "country" : "FRANCE",
    "phone" : [ "+33 2 51 84 34 00" ],
    "fax_no" : [ "+33 2 51 84 34 09" ],
    "admin_contacts" : [ "AM43001-RIPE" ],
    "tech_contacts" : [ "AM43001-RIPE" ],
    "remarks" : [ "trouble: reseau@alfa-safety.fr" ],
    "mnt_by" : [ "CYB-NET" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2022-03-16",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  } ],
  "technical_contacts" : [ {
    "handle" : "NC876-RIPE",
    "name" : "NOC Alfa-safety",
    "address" : [ "4 rue des Olivettes", "Passage Douard, Bat 7", "44000 NANTES", "FRANCE" ],
    "street" : "Rue Des Olivettes Passage Douard Bat",
    "city" : "Nantes",
    "zip_code" : "44000",
    "country" : "FRANCE",
    "phone" : [ "+33 2 51 84 34 00" ],
    "fax_no" : [ "+33 2 51 84 34 09" ],
    "admin_contacts" : [ "AM43001-RIPE" ],
    "tech_contacts" : [ "AM43001-RIPE" ],
    "remarks" : [ "trouble: reseau@alfa-safety.fr" ],
    "mnt_by" : [ "CYB-NET" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2022-03-16",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  } ]
}

Peers

AS Number	Description	Country
AS30781	Free Pro SAS	FR
AS12876	Scaleway SAS	FR

Upstreams

AS Number	Description	Country
AS30781	Free Pro SAS	FR