ASN AS12536 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS12536?

AS12536 is listed under BSO Network Solutions 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.

AS12536 BSO Network Solutions SAS

ASN Lookup Tool

BSO Network Solutions SAS bsonetwork.com

FR 1 Routes

AS Data

AS12536

AS12536 – BSO Network Solutions SAS

AS Number	12536
AS Name	UNSPECIFIED
Organization	BSO Network Solutions SAS (org-bcs3-ripe)
Country	FR
Website	bsonetwork.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2002-09-02

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Use ASN data for AS12536 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
212.121.32.0/19	AS12536	BSO Network Solutions SAS	IX Reach International Ltd	8192

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 'AS12456 - AS12555'

as-block:       AS12456 - AS12555
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:        2018-11-22T15:27:24Z
last-modified:  2018-11-22T15:27:24Z
source:         RIPE

% Information related to 'AS12536'

% Abuse contact for 'AS12536' is 'abuse@bsonetwork.com'

aut-num:        AS12536
as-name:        UNSPECIFIED
org:            ORG-BCS3-RIPE
import:         from AS6939 accept ANY
import:         from AS3356 accept ANY
import:         from AS1273 accept ANY
export:         to AS6939 announce AS-ALLEGRO
export:         to AS1273 announce AS-ALLEGRO
export:         to AS3356 announce AS-ALLEGRO
admin-c:        BSOC-RIPE
tech-c:         BD3262-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         BSOCOM-MNT
created:        2002-09-02T10:56:44Z
last-modified:  2022-07-06T11:04:09Z
source:         RIPE

organisation:   ORG-BCS3-RIPE
org-name:       BSO Network Solutions SAS
country:        FR
org-type:       LIR
address:        3 rue Chauveau-Lagarde
address:        75008
address:        Paris
address:        FRANCE
phone:          +33177361100
admin-c:        CB2464-RIPE
admin-c:        BD3262-RIPE
admin-c:        MO876-RIPE
mnt-ref:        BSOCOM-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BSOCOM-MNT
abuse-c:        BSOC-RIPE
created:        2006-07-28T10:11:04Z
last-modified:  2023-11-14T10:58:42Z
source:         RIPE # Filtered

role:           BSO Communication NOC
address:        3 Rue Chauveau Lagarde
address:        75008 Paris
address:        France
nic-hdl:        BSOC-RIPE
admin-c:        MO876-RIPE
admin-c:        CB2464-RIPE
tech-c:         MO876-RIPE
admin-c:        MP26982-RIPE
remarks:        ------------------------------------------------------------
remarks:        Please report any problem to eusupport@bsonetwork.com
remarks:        ------------------------------------------------------------
remarks:        For any peering request contact us at peering@bsonetwork.com
remarks:        ------------------------------------------------------------
mnt-by:         BSOCOM-MNT
created:        2004-04-02T19:42:20Z
last-modified:  2025-03-31T10:42:34Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@bsonetwork.com

person:         Benoit Delmas
address:        4 avenue Pablo Picasso
address:        92000 Nanterre
address:        FRANCE
phone:          +33 1 77 36 11 57
nic-hdl:        BD3262-RIPE
mnt-by:         BSOCOM-MNT
created:        2012-11-14T14:26:16Z
last-modified:  2017-12-19T17:44:07Z
source:         RIPE

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS12456 - AS12555",
    "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" : "AS12536",
    "as_name" : "UNSPECIFIED",
    "status" : "ASSIGNED",
    "import" : [ "from AS6939 accept ANY", "from AS3356 accept ANY", "from AS1273 accept ANY" ],
    "export" : [ "to AS6939 announce AS-ALLEGRO", "to AS1273 announce AS-ALLEGRO", "to AS3356 announce AS-ALLEGRO" ],
    "organization" : "ORG-BCS3-RIPE",
    "admin_contacts" : [ "BSOC-RIPE" ],
    "tech_contacts" : [ "BD3262-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "BSOCOM-MNT" ],
    "date_created" : "2002-09-02",
    "date_updated" : "2022-07-06",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-BCS3-RIPE",
    "name" : "BSO Network Solutions SAS",
    "type" : "LIR",
    "address" : [ "3 rue Chauveau-Lagarde", "75008", "Paris", "FRANCE" ],
    "street" : "Rue Chauveau-lagarde",
    "city" : "Paris",
    "zip_code" : "75008",
    "country" : [ "FR" ],
    "phone" : [ "+33177361100" ],
    "admin_contacts" : [ "CB2464-RIPE", "BD3262-RIPE", "MO876-RIPE" ],
    "abuse_contacts" : [ "BSOC-RIPE" ],
    "mnt_ref" : [ "BSOCOM-MNT", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "BSOCOM-MNT" ],
    "date_created" : "2006-07-28",
    "date_updated" : "2023-11-14",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  },
  "administrative_contacts" : [ {
    "handle" : "BSOC-RIPE",
    "name" : "BSO Communication NOC",
    "address" : [ "3 Rue Chauveau Lagarde", "75008 Paris", "France" ],
    "street" : "Rue Chauveau Lagarde",
    "city" : "Paris",
    "zip_code" : "75008",
    "country" : "FRANCE",
    "abuse_mailbox" : [ "abuse@bsonetwork.com" ],
    "admin_contacts" : [ "MO876-RIPE", "CB2464-RIPE", "MP26982-RIPE" ],
    "tech_contacts" : [ "MO876-RIPE" ],
    "remarks" : [ "------------------------------------------------------------", "Please report any problem to eusupport@bsonetwork.com", "------------------------------------------------------------", "For any peering request contact us at peering@bsonetwork.com", "------------------------------------------------------------" ],
    "mnt_by" : [ "BSOCOM-MNT" ],
    "date_created" : "2004-04-02",
    "date_updated" : "2025-03-31",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  } ],
  "technical_contacts" : [ {
    "handle" : "BD3262-RIPE",
    "name" : "Benoit Delmas",
    "address" : [ "4 avenue Pablo Picasso", "92000 Nanterre", "FRANCE" ],
    "street" : "Avenue Pablo Picasso",
    "city" : "Nanterre",
    "zip_code" : "92000",
    "country" : "FRANCE",
    "phone" : [ "+33 1 77 36 11 57" ],
    "mnt_by" : [ "BSOCOM-MNT" ],
    "date_created" : "2012-11-14",
    "date_updated" : "2017-12-19",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  } ]
}

Peers

AS Number	Description	Country
AS31216	BSO Network Solutions SAS	FR
AS4455	IX Reach Ltd	GB
AS43531	BSO Network Solutions SAS	FR
AS6939	Hurricane Electric LLC	US
AS1273	Vodafone Group PLC	NL
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS31216	BSO Network Solutions SAS	FR
AS4455	IX Reach Ltd	GB
AS43531	BSO Network Solutions SAS	FR