What is ASN AS205747?

ASN AS205747 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS205747?

AS205747 is listed under VNV SA.

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.

AS205747 VNV SA | IPGeolocation.io

ASN Lookup Tool

VNV SA vnv.ch

CH 4 Routes

AS Data

AS205747

AS205747 – VNV SA

AS Number	205747
AS Name	VNV-AS
Organization	VNV SA(org-vs185-ripe)
Country	CH
Website	vnv.ch
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2017-06-13

ASN Intelligence API for production workflows

Use ASN data for AS205747 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
91.212.77.0/24	AS205747	VNV SA	VNV SA	256
2a0b:d080::/32	AS205747	VNV SA	VNV SA	~79×10²⁷
185.188.196.0/22	AS205747	VNV SA	VNV SA	1024
192.175.38.0/23	AS205747	VNV SA	VNV SA	512

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 'AS205664 - AS206367'

as-block:       AS205664 - AS206367
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:        2024-07-02T13:58:22Z
last-modified:  2024-07-02T13:58:22Z
source:         RIPE

% Information related to 'AS205747'

% Abuse contact for 'AS205747' is 'abuse@vnv.ch'

aut-num:        AS205747
as-name:        VNV-AS
descr:          La Chaux-de-Fonds, Switzerland
remarks:        CONTACTS
remarks:        ----------------------------------------------------------
remarks:        Spam and abuse issues: abuse@vnv.ch
remarks:        Peering requests: peering@vnv.ch
remarks:        Operational issues: noc@vnv.ch
remarks:        Emails sent to other addresses will be ignored.
remarks:        ----------------------------------------------------------
import:         from AS205747:AS-TRANSITS accept ANY
export:         to AS205747:AS-TRANSITS announce AS205747:AS-VNV
import:         from AS205747:AS-PEERS accept ANY
export:         to AS205747:AS-PEERS announce AS205747:AS-VNV
import:         from AS205747:AS-CUSTOMERS accept ANY
export:         to AS205747:AS-CUSTOMERS announce ANY
remarks:        ----------------------------------------------------------
mp-import:      afi ipv4.unicast from AS205747:AS-TRANSITS action pref=100; accept ANY
mp-import:      afi ipv6.unicast from AS205747:AS-TRANSITS action pref=100; accept ANY
mp-export:      afi ipv4.unicast to AS205747:AS-TRANSITS announce AS205747:AS-VNV
mp-export:      afi ipv6.unicast to AS205747:AS-TRANSITS announce AS205747:AS-VNV
mp-import:      afi ipv4.unicast from AS205747:AS-PEERS action pref=100; accept ANY
mp-import:      afi ipv6.unicast from AS205747:AS-PEERS action pref=100; accept ANY
mp-export:      afi ipv4.unicast to AS205747:AS-PEERS announce AS205747:AS-VNV
mp-export:      afi ipv6.unicast to AS205747:AS-PEERS announce AS205747:AS-VNV
mp-import:      afi ipv4.unicast from AS205747:AS-CUSTOMERS action pref=100; accept ANY
mp-import:      afi ipv6.unicast from AS205747:AS-CUSTOMERS action pref=100; accept ANY
mp-export:      afi ipv4.unicast to AS205747:AS-CUSTOMERS announce ANY
mp-export:      afi ipv6.unicast to AS205747:AS-CUSTOMERS announce ANY
remarks:        INFO
remarks:        ----------------------------------------------------------
remarks:        AS Macro:
remarks:        AS205747:AS-VNV - VNV and direct customers, IPV4 and IPv6
remarks:        We export the following prefixes:
remarks:        IPv4: 185.188.196.0/22
remarks:        IPv4: 91.212.77.0/24
remarks:        IPv4: 192.175.38.0/23
remarks:        IPv4: 193.247.254.0/24
remarks:        IPv6: 2a0b:d080::/32
org:            ORG-VS185-RIPE
admin-c:        VNV37-RIPE
tech-c:         VNV37-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ch-vnv-1-mnt
created:        2017-06-13T07:57:03Z
last-modified:  2025-04-04T12:50:06Z
source:         RIPE

organisation:   ORG-VS185-RIPE
org-name:       VNV SA
country:        CH
org-type:       LIR
address:        All�e des D�fricheurs 4
address:        2300
address:        La Chaux-de-Fonds
address:        SWITZERLAND
phone:          +41329131391
admin-c:        VNV37-RIPE
tech-c:         VNV37-RIPE
abuse-c:        VNV37-RIPE
mnt-ref:        ch-vnv-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ch-vnv-1-mnt
created:        2017-02-01T10:45:13Z
last-modified:  2020-12-16T12:22:03Z
source:         RIPE # Filtered

role:           VNV SA
address:        All�e des D�fricheurs 4
address:        CH-2300 La Chaux-de-Fonds
phone:          +41 32 931 31 01
fax-no:         +41 32 931 25 72
remarks:        ----------------------------------------------------------
remarks:        Spam and abuse issues: abuse@vnv.ch
remarks:        Peering requests: peering@vnv.ch
remarks:        Operational issues: noc@vnv.ch
remarks:        Emails sent to other addresses will be ignored.
remarks:        ----------------------------------------------------------
admin-c:        LR7378-RIPE
admin-c:        AJ5685-RIPE
tech-c:         LR7378-RIPE
tech-c:         AJ5685-RIPE
nic-hdl:        VNV37-RIPE
abuse-mailbox:  abuse@vnv.ch
mnt-by:         ch-vnv-1-mnt
created:        2017-10-11T06:46:15Z
last-modified:  2024-08-08T13:55:25Z
source:         RIPE # Filtered

% 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" : "AS205664 - AS206367",
    "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" : "2024-07-02",
    "date_updated" : "2024-07-02",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS205747",
    "as_name" : "VNV-AS",
    "description" : [ "La Chaux-de-Fonds, Switzerland" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS205747:AS-TRANSITS accept ANY", "from AS205747:AS-PEERS accept ANY", "from AS205747:AS-CUSTOMERS accept ANY" ],
    "mp_import" : [ "afi ipv4.unicast from AS205747:AS-TRANSITS action pref=100; accept ANY", "afi ipv6.unicast from AS205747:AS-TRANSITS action pref=100; accept ANY", "afi ipv4.unicast from AS205747:AS-PEERS action pref=100; accept ANY", "afi ipv6.unicast from AS205747:AS-PEERS action pref=100; accept ANY", "afi ipv4.unicast from AS205747:AS-CUSTOMERS action pref=100; accept ANY", "afi ipv6.unicast from AS205747:AS-CUSTOMERS action pref=100; accept ANY" ],
    "export" : [ "to AS205747:AS-TRANSITS announce AS205747:AS-VNV", "to AS205747:AS-PEERS announce AS205747:AS-VNV", "to AS205747:AS-CUSTOMERS announce ANY" ],
    "mp_export" : [ "afi ipv4.unicast to AS205747:AS-TRANSITS announce AS205747:AS-VNV", "afi ipv6.unicast to AS205747:AS-TRANSITS announce AS205747:AS-VNV", "afi ipv4.unicast to AS205747:AS-PEERS announce AS205747:AS-VNV", "afi ipv6.unicast to AS205747:AS-PEERS announce AS205747:AS-VNV", "afi ipv4.unicast to AS205747:AS-CUSTOMERS announce ANY", "afi ipv6.unicast to AS205747:AS-CUSTOMERS announce ANY" ],
    "organization" : "ORG-VS185-RIPE",
    "admin_contacts" : [ "VNV37-RIPE" ],
    "tech_contacts" : [ "VNV37-RIPE" ],
    "remarks" : [ "CONTACTS", "----------------------------------------------------------", "Spam and abuse issues: abuse@vnv.ch", "Peering requests: peering@vnv.ch", "Operational issues: noc@vnv.ch", "Emails sent to other addresses will be ignored.", "----------------------------------------------------------", "----------------------------------------------------------", "INFO", "----------------------------------------------------------", "AS Macro:", "AS205747:AS-VNV - VNV and direct customers, IPV4 and IPv6", "We export the following prefixes:", "IPv4: 185.188.196.0/22", "IPv4: 91.212.77.0/24", "IPv4: 192.175.38.0/23", "IPv4: 193.247.254.0/24", "IPv6: 2a0b:d080::/32" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "ch-vnv-1-mnt" ],
    "date_created" : "2017-06-13",
    "date_updated" : "2025-04-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-VS185-RIPE",
    "name" : "VNV SA",
    "type" : "LIR",
    "address" : [ "All?e des D?fricheurs 4", "2300", "La Chaux-de-Fonds", "SWITZERLAND" ],
    "street" : "All?e Des D?fricheurs",
    "city" : "La Chaux-de-fonds",
    "zip_code" : "2300",
    "country" : [ "CH" ],
    "phone" : [ "+41329131391" ],
    "admin_contacts" : [ "VNV37-RIPE" ],
    "tech_contacts" : [ "VNV37-RIPE" ],
    "abuse_contacts" : [ "VNV37-RIPE" ],
    "mnt_ref" : [ "ch-vnv-1-mnt" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "ch-vnv-1-mnt" ],
    "date_created" : "2017-02-01",
    "date_updated" : "2020-12-16",
    "source" : "RIPE",
    "addressCountry" : "SWITZERLAND"
  },
  "administrative_contacts" : [ {
    "handle" : "VNV37-RIPE",
    "name" : "VNV SA",
    "address" : [ "All?e des D?fricheurs 4", "CH-2300 La Chaux-de-Fonds" ],
    "street" : "All?e Des D?fricheurs",
    "city" : "La Chaux-de-fonds",
    "zip_code" : "CH-2300",
    "abuse_mailbox" : [ "abuse@vnv.ch" ],
    "phone" : [ "+41 32 931 31 01" ],
    "fax_no" : [ "+41 32 931 25 72" ],
    "admin_contacts" : [ "LR7378-RIPE", "AJ5685-RIPE" ],
    "tech_contacts" : [ "LR7378-RIPE", "AJ5685-RIPE" ],
    "remarks" : [ "----------------------------------------------------------", "Spam and abuse issues: abuse@vnv.ch", "Peering requests: peering@vnv.ch", "Operational issues: noc@vnv.ch", "Emails sent to other addresses will be ignored.", "----------------------------------------------------------" ],
    "mnt_by" : [ "ch-vnv-1-mnt" ],
    "date_created" : "2017-10-11",
    "date_updated" : "2024-08-08",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "VNV37-RIPE",
    "name" : "VNV SA",
    "address" : [ "All?e des D?fricheurs 4", "CH-2300 La Chaux-de-Fonds" ],
    "street" : "All?e Des D?fricheurs",
    "city" : "La Chaux-de-fonds",
    "zip_code" : "CH-2300",
    "abuse_mailbox" : [ "abuse@vnv.ch" ],
    "phone" : [ "+41 32 931 31 01" ],
    "fax_no" : [ "+41 32 931 25 72" ],
    "admin_contacts" : [ "LR7378-RIPE", "AJ5685-RIPE" ],
    "tech_contacts" : [ "LR7378-RIPE", "AJ5685-RIPE" ],
    "remarks" : [ "----------------------------------------------------------", "Spam and abuse issues: abuse@vnv.ch", "Peering requests: peering@vnv.ch", "Operational issues: noc@vnv.ch", "Emails sent to other addresses will be ignored.", "----------------------------------------------------------" ],
    "mnt_by" : [ "ch-vnv-1-mnt" ],
    "date_created" : "2017-10-11",
    "date_updated" : "2024-08-08",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS44885	Ello communications S.A.	CH
AS13030	Init7 (Switzerland) Ltd.	CH
AS48885	Neocarrier Communications Sarl	CH
AS13030	Init7 Switzerland Ltd.	CH

Upstreams

AS Number	Description	Country
AS44885	Ello communications S.A.	CH
AS48885	Neocarrier Communications Sarl	CH
AS13030	Init7 Switzerland Ltd.	CH