ASN Lookup Tool

Nielsen International SA nielsen.com CH CH 1 Routes

AS Data

AS212310

AS212310Nielsen International SA

AS Number 212310
AS Name Nielsen
Organization Nielsen International SA(org-ntam1-ripe)
Country CH
Website nielsen.com
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2020-11-20

ASN Intelligence API for production workflows

Use ASN data for AS212310 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
185.237.192.0/22 1024

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 'AS208189 - AS214345'

as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS212310'

% Abuse contact for 'AS212310' is 'antun.palkovic@nielsen.com'

aut-num:        AS212310
as-name:        Nielsen
org:            ORG-NTAM1-RIPE
import:         from AS2686 accept ANY
export:         to AS2686 announce AS212310
import:         from AS8220 accept ANY
export:         to AS8220 announce AS212310
admin-c:        AA36740-RIPE
tech-c:         AA36740-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-ch-nielsen-1
created:        2020-11-20T17:10:56Z
last-modified:  2020-11-20T17:10:56Z
source:         RIPE

organisation:   ORG-NTAM1-RIPE
org-name:       Nielsen International SA
country:        CH
org-type:       LIR
address:        Via Cassarinetta 25
address:        6900
address:        Lugano
address:        SWITZERLAND
phone:          +41 91 960 9900
admin-c:        AA36740-RIPE
tech-c:         AA36740-RIPE
abuse-c:        AR61247-RIPE
mnt-ref:        mnt-ch-nielsen-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-ch-nielsen-1
created:        2020-10-29T07:22:16Z
last-modified:  2022-03-24T12:03:38Z
source:         RIPE # Filtered

role:           Admin
address:        Via Calloni 1
address:        6900
address:        Lugano
address:        SWITZERLAND
phone:          +41 91 960 9900
nic-hdl:        AA36740-RIPE
mnt-by:         mnt-ch-nielsen-1
created:        2020-10-29T07:22:15Z
last-modified:  2020-10-29T07:22:15Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121 (DEXTER)

Parsed Whois Response

Peers

AS Number Description Country
AS2686 AT&T Enterprises, LLC US
AS8220 COLT Technology Services Group Limited GB

Upstreams

AS Number Description Country
AS2686 AT&T Enterprises, LLC US
AS8220 COLT Technology Services Group Limited GB

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Frequently Asked Questions

ASN AS212310 is an Autonomous System Number used to identify a network for BGP internet routing.
AS212310 is listed under Nielsen International SA.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.